ec-lyon.fr

.fr country-code · GIP RENATER · expires 2026-12-31

Found

TLD

.fr (country-code)

ICANN policies apply

no

Registrar

GIP RENATER

Registered

31 December 1994

Last changed

31 January 2026

Expires

31 December 2026

Status

active

Registry nameservers

cri03.cri.ec-lyon.fr, ecl05.servers.ec-lyon.fr, ns4.cnrs.fr

RDAP server

https://rdap.nic.fr/

Checks

• i

  .fr is a country-code TLD (ccTLD)

  Country-code TLD: governed by its local registry under national policy, not by an ICANN contract. Registrar accreditation, dispute resolution and RDAP/WHOIS rules are set by the registry.

  #1
• ✓ TLD delegated and signed #2

  .fr is delegated in the root zone and DNSSEC-signed.
• ✓ Expires on 2026-12-31 #3

  The registration is valid until 2026-12-31 (70 days).
• i

  No transfer lock

  The domain has no transfer lock (status: active). A registrar lock protects against unauthorized transfers.

  #4
• ✓ Registry and delegation match #5

  The nameservers registered at the registry are the ones published in DNS.

cri03.cri.ec-lyon.fr, ecl05.servers.ec-lyon.fr, ns4.cnrs.fr

Found

Parent zone

fr

Delegation from

d.nic.fr (194.0.9.1)

NS at the parent

cri03.cri.ec-lyon.fr, ecl05.servers.ec-lyon.fr, ns4.cnrs.fr

NS in the zone

cri03.cri.ec-lyon.fr, ecl05.servers.ec-lyon.fr, ns4.cnrs.fr

Checks

• ✓ 3 nameservers #6

  Delegated to cri03.cri.ec-lyon.fr, ecl05.servers.ec-lyon.fr, ns4.cnrs.fr.
• ✓ Parent and zone agree #7

  The parent delegation and the zone's NS records list the same nameservers.
• ✓ Glue present and correct #8

  Glue is published for the nameservers inside the zone: cri03.cri.ec-lyon.fr, ecl05.servers.ec-lyon.fr.
• ✓ All names resolve #9

  Every nameserver name has an address and is not an alias.
• ✓ Nameservers in different networks #10

  The nameservers are spread over 3 IPv4 /24s and 1 IPv6 /48.
• ✓ 2 autonomous systems #11

  The nameservers are spread over: AS1945 (FR-LyRES - Renater, EU): 2 addresses; AS2200 (FR-RENATER - Renater, FR): 2 addresses.
• i

  All nameserver names under .fr

  All nameserver names are under one TLD, so a problem with that TLD also makes the nameservers unreachable. Some operators use names under two TLDs for extra resilience.

  #12
• i

  Partly IPv6

  These nameservers have no IPv6 address: cri03.cri.ec-lyon.fr, ecl05.servers.ec-lyon.fr.

  #13

4 of 4 addresses answer authoritatively

Found

Checks

• ✓ All respond #14

  All 4 nameserver addresses answered.
• ✓ All authoritative #15

  Every responding nameserver answers authoritatively for the zone.
• ✓ No recursion #16

  The nameservers do not answer recursive queries for other domains.
• i

  Identifying string disclosed

  These nameservers answer version queries with a string that is not a version number: ns4.cnrs.fr: "SECRET".

  #17
• ✓ Zone transfers refused #18

  No nameserver allows a zone transfer to the public.
• ✓ TCP supported #19

  All nameservers answer over TCP.
• ✓ EDNS supported #20

  All nameservers support EDNS(0).
• ✓ Public addresses #21

  All nameserver addresses are publicly routable.

11 records at the apex

Found

Read from

156.18.22.3:53

Checks

• ✓ TTLs within range #32

  TTLs: MX 10m, NS 1d. The NS TTL at the parent is 1h and in the zone 1d; resolvers may use either.
• ✓ No CNAME at the apex #33

  The zone apex has no CNAME record.
• ✓ No wildcard #34

  Names that don't exist return NXDOMAIN.
• i

  No CAA records

  Without CAA records any certificate authority may issue certificates for this domain. A CAA record limits issuance to the CAs you use.

  #35