Internet Corporation for Assigned Names and Numbers

Deploying DNSSEC

Registrars that support end user DNSSEC management, including entry of DS records

Last updated: 6 Mar 2014

Registrar Accepts DS records for Notes (DE) .de, .eu, .be, .se, .cz, .fr (1) (2)
AB Name ISP (SE) .be .biz .com .eu .net .org .se .us (1) (2)
Binero (SE) .se, .eu All domains are automatically signed. (1) (2)
BIT B.V. (NL) .com .net .org, .nl .be .de .eu .info .biz (1) (DS via email)
CSL Computer Service Langenbach GmbH dba JOKER.COM (DE) .de .nl .com .net .cc .tv .me .org .biz .us .at .uk .eu (2)
DK-Hostmaster (DK) A list of DNSSEC DS supported domains could not be located on the site.
Domaininfo AB (SE) .se .eu .us .biz .com .net Also supports DS record entries for domains you may host elsewhere. (1)(2)
DYN (US) .com .net .org .biz, .info .se (1) (2)
Dynadot (US) .com .net .org .biz .be .cc .de .eu .in .la .lt .me .pl .pw .sx .tv .us (2)
easyDNS Technologies Inc. (CA) .com, .net  
Esoterica (PT) .pt,, (1)
Frobbit! (SE) .se All domains are automatically signed. (1) (2)
GANDI (FR) .tv .cc .io .ac .sh .be, .biz, .com, .de, .eu, .fr, .pm, .re, .tf, .wt, .yt, .net, .se, .us, .org,, and (2)
GKG (US) .net, .us, .biz, .org Also supports DS record entries for domains you may host elsewhere. (2)
GoDaddy (US) .com, .net, .biz, .us, .org, .eu, .se,,,, .co,,, Also supports DS record entries for domains you may host elsewhere. (1) (2)
IT Itch (NZ) DS: .com .asia .biz .bz .ca .cc .cn .co .de .es .eu .in .info .me .mn .mobi .name .net .nl .org .pro .pw .ru .sx .tel .tv .us .ws .xxx (1) (2)
Key-Systems GmbH (DE),,, la,,,,,,,,,,,,,,,,,,,,,,, com, net, org, biz, se,,,, at, none B.V. (NL) .nl , .com, .eu, .be (1) (2) All domains are automatically signed
NAME (US) .us, .org, .biz (2)
NamesBeyond (US) .org (1) (2)
NIC Chile .cl (2)
OVH (FR) .com .net .eu .fr .pl .pm .wf .tf .yt .pm (1) (2)
PSI-USA (InterNetX GmbH) (DE) .de, .com, .net, .eu, .org, .at, .ch, .nl, .be, .se, .li Takes DNSKEYs instead of DS records. questions: (2)
PTServidor (PT) .pt .com .net .org (1) (2) REGRR protocol interface provides for DS records DNSSEC signing/hosting services are available
Register.BG (BG) .bg (1)
Registrar R01 (RU) .РФ and .RU to .SU (2)
Registro (BR) .br (1) (2)
RU-CENTER (RU) .ru, .рф, .su, .com, .net, .org, .biz (2)
SinnerG (NL) .ag, .at, .be, .biz, .bz, .com, .de, .hn, .la, .lc, .mn, .net, .nl, .org, .sc, .se, .uk (, .vc,,,,,,,,,,,,,,,,,,,,,,,,,, questions: (1)(2)
TransIP B.V. (NL) .nl, .eu, .be, .biz, .com, .de, .la, .net, .org,,, (1) (2) All domains are automatically signed
.UA ccTLD (UA) .ua currently manual DS entry
WebTuga (PT) .pt (1)(2)

Notes: (1) Provides DNSSEC signing services. (2) UI supports DNSSEC.

The list does not constitute an endorsement of any particular registrar. This is being provided for informational purposes to track the adoption of DNSSEC and provide information for users who may have questions about which registrars support DNSSEC.

If your registrar currently accepts DS records, please send an email with subject "DNSSEC REGISTRAR UPDATE" and body containing company name, country location, URL, what TLDs you accept DS records for, whether your Web interface supports DS records, whether you provide DNSSEC signing services to and the Security team will add your registrar to this DNSSEC page.

See ISOC's comprehensive DNSSEC registrar site for HowTos and more information.

Is DNSSEC supported at my Top Level Domain?

A list of Top Level Domains (TLDs) that support DNSSEC are at the right starting with the TLD most recently deploying DNSSEC. This means these TLDs are technically capable of supporting DNSSEC. If you see a TLD listed here that isn't supported by the registrars above it could mean there is no automated way to enter DS records yet, you may need to do it manually by emailing in your DS records to a support contact.

How do I know if the site I am connecting to supports DNSSEC?

While we don't endorse or vouch for any of the tools or applications below, here is a short list of DNSSEC enabled browser plugins:

Name Browser(s) Notes
DNSSEC Validator FireFox
DNSSEC Validator Chrome

How do I debug problems?

  • DNSViz A DNS Visualization Tool - Sandia National Labs
  • DNS Check The Internet Infrastructure Foundation
  • DNSSEC Analyzer DNSSEC Debugging Tool - Verisign Labs

Where do I learn more?

This web page is designed to track activities relating to DNSSEC. For more information on DNSSEC and interest in DNSSEC education and training please contact

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