.com.io.ai.dev.app.xyz All TLDs
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3,065 extensions · 147 priced registrars /

Biggest jumps at renewal first year, then the renewal at the same shop

  1. .dealer $4.99 $2473.00 ×496
  2. .nl $0.11 $29.04 ×264
  3. .tech $0.31 $43.24 ×139
.com.io.ai.dev.app.xyz All TLDs

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.ac backorder services

Compare 5 listed routes for .ac, including catch fees, auction rules and delivery conditions. Check each service's coverage notes before ordering a specific domain.

Confirmed routes5 1 public auction2 private2 vary
Open in the full service finder Compare .ac registration & renewal prices

Direct & specialist .ac routes

5 listed providers

These services offer a catch, queue or auction path for .ac. They are not necessarily independent networks, so check the custody and collision notes before placing duplicate orders.

AutoBackorder

Confirmed .ac

Standard drops and Identity Digital early-access inventory

Pending deleteRegistry window Pre-Backorder on 285 listed zones
Price & fees Quoted per domain
Auction rules Check competing-order rules
Coverage 285 pre-backorder extensions & zones
.cafe.world.exchange.pink.airforce.lgbt.camp.degree.gold.mba
Show 275 more extensions Show fewer extensions
.aaa.pro .ac .aca.pro .academy .accountants .acct.pro .actor .agency .ai .apartments .archi .army .associates .attorney .auction .avocat.pro .band .bar.pro .bargains .bet .bike .bingo .bio .black .blue .boutique .broker .builders .business .cab .camera .capital .cards .care .careers .cash .casino .catering .center .chat .cheap .church .city .claims .cleaning .clinic .clothing .coach .codes .coffee .com.ai .community .company .computer .condos .construction .consulting .contact .contractors .cool .coupons .cpa.pro .credit .creditcard .cruises .dance .dating .deals .delivery .democrat .dental .dentist .diamonds .digital .direct .directory .discount .doctor .dog .domains .education .email .energy .eng.pro .engineer .engineering .enterprises .equipment .estate .events .expert .exposed .express .fail .family .fan .farm .finance .financial .fish .fitness .flights .florist .football .forex .forsale .fund .furniture .futbol .fyi .gallery .games .gifts .glass .global .gmbh .golf .graphics .gratis .green .gripe .group .guide .guru .haus .healthcare .hockey .holdings .holiday .hospital .house .immo .immobilien .industries .info .institute .insure .international .investments .io .irish .jetzt .jewelry .jur.pro .kaufen .kim .kitchen .land .law.pro .lawyer .lease .legal .life .lighting .limited .limo .live .loans .lotto .ltd .maison .management .market .marketing .markets .me .med.pro .media .memorial .mobi .moda .money .mortgage .movie .navy .network .news .ninja .organic .partners .parts .pet .photography .photos .pictures .pizza .place .plumbing .plus .poker .pro .productions .promo .properties .pub .recht.pro .recipes .red .rehab .reise .reisen .rentals .repair .report .republican .restaurant .reviews .rip .rocks .run .sale .salon .sarl .school .schule .services .sh .shiksha .shoes .shopping .show .singles .ski .soccer .social .software .solar .solutions .studio .style .supplies .supply .support .surgery .systems .tax .taxi .team .technology .tennis .theater .tienda .tips .tires .today .tools .tours .town .toys .trading .training .travel .university .vacations .ventures .vet .viajes .video .villas .vin .vision .vote .voto .voyage .watch .watches .wine .works .wtf .zone .网站 .商店 .娱乐 .游戏 .企业
Check additional coverage
How this service works

Standard drop attempts through multiple registrar APIs, plus Pre-Backorder on 285 published extensions and zones for customers choosing an earlier acquisition date.

Price & fees
Choose a standard drop attempt or an earlier Pre-Backorder date. The domain's quote reflects the selected timing and priority; early access is optional, not a surcharge on every standard order.
Auction rules
The public FAQ does not establish an auction or allocation rule for competing requests. Confirm the order terms before paying.
Coverage
Standard-priced domains only: registry-premium domains are not supported. All 285 zones from the published Pre-Backorder list are shown below; additional ordinary-drop coverage must be checked in the order flow.
View service details Visit AutoBackorder

Backorder.com

Confirmed .ac

Specialist ccTLD drops and selected early-access tiers

Pending deleteRegistry window Early access on 7 listed ccTLDs
Price & fees From £49.00
Auction rules Closed auction on a tie
Coverage 26 exact TLDs
.ac.ag.ai.ax.bz.ch.co.uk.eu.gg.im
Show 16 more extensions Show fewer extensions
.io .je .lc .me .me.uk .mn .mu .nl .org.uk .pr .sc .sh .si .st .uk .vc
How this service works

A specialist drop-catcher with direct registry routes and a published early-access mechanism for selected registry inventory.

Price & fees
Standard backorders use the published base fee: from £49.00 for a UK route, with .ai at $299.00. Eligible names also offer optional, higher-priced early-access tiers. The base option remains available without the early-access surcharge; payment is due only on success.
Auction rules
One order receives the name directly. Multiple orders at the winning tier enter a closed auction among those customers.
Coverage
The public pricing table currently exposes 26 supported country-code and second-level zones.
View service details Visit Backorder.com

Catched

Confirmed .ac

The widest publicly enumerated gTLD and ccTLD catalogue

Pending delete Early inventory not publicly mapped
Price & fees From $25.00
Auction rules Public auction when orders collide
Coverage 518 exact TLDs
.ac.ac.mu.ag.ai.am.at.be.bz.cat.cc
Show 508 more extensions Show fewer extensions
.abogado .academy .accountants .actor .adult .ae.org .agency .airforce .apartments .archi .army .art .asia .associates .attorney .auction .audio .auto .baby .band .bar .bargains .beauty .beer .best .bh .bike .bingo .bio .biz .biz.bh .black .blackfriday .blog .blue .bond .boston .boutique .br.com .broker .build .builders .business .cab .cafe .cam .camera .camp .capital .car .cards .care .careers .casa .case .cash .casino .catering .cc.bh .center .ceo .cfd .ch .charity .chat .cheap .christmas .church .city .cl .claims .cleaning .click .clinic .clothing .cloud .club .cn.com .co .co.com .co.mu .co.nl .co.no .co.nz .co.uk .co.za .coach .codes .coffee .college .com .com.ai .com.bh .com.co .com.de .com.es .com.mu .com.mx .com.pe .com.se .community .company .computer .condos .construction .consulting .contact .contractors .cooking .cool .coop .country .coupons .credit .creditcard .creditunion .cruises .cx .cyou .dance .dating .de .de.com .deals .degree .delivery .democrat .dental .dentist .desi .design .diamonds .diet .digital .direct .directory .discount .diy .dm .doctor .dog .domains .edu.bh .edu.mu .education .email .energy .engineer .engineering .enterprises .equipment .es .estate .eu .eu.com .events .exchange .expert .exposed .express .fail .family .fan .fans .farm .fashion .fi .finance .financial .fish .fishing .fit .fitness .flights .florist .flowers .fm .fo .food .football .forex .forsale .forum .foundation .fr .frl .fun .fund .furniture .futbol .fyi .gallery .game .games .garden .gay .gb.net .gd .gift .gifts .gives .gl .glass .global .gmbh .gold .golf .gr.com .graphics .gratis .green .gripe .group .guide .guitars .guru .hair .haus .healthcare .help .hiphop .hk .hockey .holdings .holiday .homes .horse .hospital .host .hosting .house .hu.net .icu .id .immo .immobilien .in.net .industries .info .info.bh .ink .institute .insure .international .investments .io .iq .irish .it .jetzt .jewelry .jp .jp.net .jpn.com .juegos .kaufen .kim .kitchen .kw .ky .land .lat .law .lawyer .lc .lease .legal .lgbt .li .life .lifestyle .lighting .limited .limo .link .live .living .llc .loans .locker .lol .london .love .ltd .luxe .luxury .maison .makeup .management .market .marketing .markets .mba .me .me.bh .me.uk .med.bh .media .melbourne .memorial .mex.com .miami .mn .mobi .moda .mom .money .monster .mortgage .movie .mu .music .mw .mx .my .name.bh .navy .net .net.ai .net.bh .net.co .net.mu .net.nz .network .news .ninja .nl .nom.co .nom.mu .nu .nz .observer .off.ai .online .ooo .or.mu .org .org.ai .org.bh .org.es .org.mx .org.nz .org.uk .organic .partners .parts .pe .pet .ph .photo .photography .photos .pics .pictures .pid .pink .pizza .place .plumbing .plus .pm .poker .porn .pr .press .pro .productions .promo .properties .property .pt .pub .pw .qpon .quest .radio.am .radio.fm .re .realty .recipes .red .rehab .reise .reisen .rent .rentals .repair .report .republican .rest .restaurant .reviews .rip .ro .rocks .rodeo .ru.com .run .sa.com .saarland .sale .salon .sarl .sbs .sc .school .schule .se .se.net .services .sex .sexy .sh .shiksha .shoes .shop .shopping .show .singles .site .sk .ski .skin .soccer .social .software .solar .solutions .space .store .studio .style .supplies .supply .support .surf .surgery .sydney .systems .tattoo .tax .taxi .team .tech .technology .tennis .tf .theater .tienda .tips .tires .to .today .tools .top .tours .town .toys .trading .training .travel .trust .tube .tv .uk .uk.com .uk.net .university .uno .us .us.com .us.org .vacations .vana .vc .ventures .vet .vg .viajes .video .villas .vin .vip .vision .vodka .vote .voto .voyage .vu .watch .website .wedding .wf .wiki .wine .work .works .world .wtf .xxx .xyz .yoga .yt .za.com .zone .网站 .移动 .البحرين
How this service works

Broad international backorder coverage with public per-TLD pages and no charge when the catch fails.

Price & fees
Examples currently published include .com/.net/.org at $25.00, .io at $129.00 and .ai at $199.00 for two years.
Auction rules
A sole successful order is delivered at the backorder fee. Catched's terms say competing interest in the same caught name moves it into a public auction.
Coverage
Combined and deduplicated from Catched's public country-code and general-TLD coverage tabs.
View service details Visit Catched

Dynadot

Confirmed .ac

A single registrar account plus selected registry-priority tiers

Pending deleteRegistry window Verified high-priority tier on eligible inventory
Price & fees Price shown per name
Auction rules Backorder auction on a tie
Coverage 228 exact TLDs
.com.co.co.uk.org.info.xyz.pro.mobi.live.uk
Show 218 more extensions Show fewer extensions
.ac .accountants .actor .ag .agency .app .archi .army .art .asia .associates .attorney .autos .baby .band .bargains .bet .bingo .bio .biz .black .blue .bond .boutique .business .ca .cab .camera .camp .cards .care .cash .casino .catering .cc .chat .church .city .cleaning .clinic .club .cn .coach .codes .college .com.cn .community .company .condos .construction .consulting .cool .coupons .credit .creditcard .dating .degree .delivery .dentist .digital .direct .discount .doctor .dog .education .email .engineering .enterprises .estate .events .expert .exposed .fail .family .fan .fans .farm .financial .fitness .flights .fo .football .forsale .fund .furniture .fyi .gallery .gd .gg .gifts .glass .global .golf .graphics .green .gripe .group .guide .guru .healthcare .hockey .holiday .homes .hospital .icu .immo .immobilien .inc .institute .insure .investments .io .irish .je .jetzt .kaufen .kim .kitchen .lat .lawyer .lease .lgbt .life .lighting .limited .llc .loans .lol .maison .management .marketing .mba .me .media .memorial .money .monster .mortgage .motorcycles .mx .net .network .news .onl .ooo .organic .partners .parts .pet .photos .pictures .pink .plumbing .plus .poker .promo .properties .pub .red .rehab .reisen .rent .repair .report .restaurant .reviews .rocks .run .salon .sarl .school .services .sh .shiksha .shoes .show .singles .ski .social .software .solutions .studio .supply .support .surgery .tax .taxi .technology .tennis .tickets .tienda .tips .tires .tours .town .training .travel .tv .university .us .vegas .ventures .vg .viajes .video .villas .vision .vote .voto .voyage .wiki .wine .works .world .移动 .商店 .娱乐 .游戏
How this service works

Registrar-integrated backorders with a large live TLD selector, standard and high-priority paths, and delivery into a Dynadot account.

Price & fees
Choose the standard backorder amount or, for eligible inventory, the optional higher-priced priority tier. The exact amount is displayed per domain before ordering; an early-access surcharge is not required for a standard drop attempt.
Auction rules
A successful sole order receives the domain. Multiple backorders enter an auction restricted to eligible participants.
Coverage
Read from the live extension selector; availability still depends on the individual name appearing in the backorder list.
View service details Visit Dynadot

Park.io

Confirmed .ac

.io, .co and specialist ccTLD drops

Operated by humbly, LLC
Pending delete No general Dropzone tier published
Price & fees From $99.00
Auction rules Auction if contested
Coverage 19 exact TLDs
.io.co.us.to.gg.ly.vc.me.sh.bz
Show 9 more extensions Show fewer extensions
.ac .ag .info .je .lc .mn .pro .red .sc
How this service works

A compact specialist for .io and a defined group of technology and country-code extensions.

Price & fees
The standard backorder starts at $99.00; premium or decreasing-reserve inventory can use a different amount.
Auction rules
A sole backorder is awarded at the order price. Park.io confirms that multiple orders create an auction, but its public FAQ does not define that backorder auction's admission rule.
Coverage
The exact set is taken from Park.io's current public navigation.
View service details Visit Park.io

Also check these live catalogues

Possible routes · no public .ac evidence found

These providers publish only a broad total or resolve eligibility in a private/live search without naming .ac. Domain.Guru will not turn “100+ TLDs” into an invented extension list.

Catch.club Live eligibility Verify .ac Catches.io Live eligibility Verify .ac DomainNameAPI 300+ stated TLDs Verify .ac DomainRecover 1080+ stated TLDs Verify .ac DropCatch 100+ stated TLDs Verify .ac Match.it Live eligibility Verify .ac NeoWeb Live eligibility Verify .ac Register.it 497+ stated TLDs Verify .ac Sav 350+ stated TLDs Verify .ac Shellrent Live eligibility Verify .ac

FAQ

.ac backorder questions
Where can I backorder a .ac domain?
Compare 5 listed services for .ac: AutoBackorder, Backorder.com, Catched, Dynadot, Park.io. Coverage comes from provider lists, named examples or an identified registry portfolio. Each card explains its basis; an extension listing does not guarantee eligibility for a particular domain. Unverified catalogues are listed separately.
Will a .ac backorder go to auction?
1 confirmed service route uses a public auction, 2 use a private auction among eligible order holders, and 0 accept a no-auction route. The exact outcome depends on which service catches the name and whether another customer ordered it.
Does backordering guarantee a .ac domain?
No. The current holder may renew, a registrar pre-release partner may sell it before the public drop, another catcher may win, or .ac registry eligibility rules may prevent delivery.
Should I compare the .ac renewal price before backordering?
Yes. A catch fee is only the acquisition cost. The winning registrar's renewal, transfer lock, account custody and auction fee can matter more over several years. Domain.Guru links the price board when a verified .ac market exists.