charleville-mezieres.fr

.fr country-code · SFR · expires 2026-11-09

Found

TLD

.fr (country-code)

ICANN policies apply

no

Registrar

SFR

Registered

3 December 2003

Last changed

31 December 2025

Expires

9 November 2026

Status

active

Registry nameservers

ns500013.as16211.net, ns500014.as16211.net

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 in 18 days

  The registration expires on 2026-11-09. Make sure it is renewed.

  #3
• 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.

ns500013.as16211.net, ns500014.as16211.net

Found

Parent zone

fr

Delegation from

d.nic.fr (194.0.9.1)

NS at the parent

ns500013.as16211.net, ns500014.as16211.net

NS in the zone

ns500013.as16211.net, ns500014.as16211.net

Checks

• i

  2 nameservers

  Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: ns500013.as16211.net, ns500014.as16211.net.

  #6
• ✓ Parent and zone agree #7

  The parent delegation and the zone's NS records list the same nameservers.
• ✓ No glue needed #8

  All nameservers are outside the zone, so no glue records are needed.
• ✓ All names resolve #9

  Every nameserver name has an address and is not an alias.
• !

  Nameservers in one network

  all IPv4 addresses are in 62.193.51.0/24. A single network failure takes all nameservers down; RFC 2182 recommends topologically separate networks (anycast setups are an exception).

  #10
• i

  All nameservers in one AS

  All nameserver addresses are announced by one network operator (AS34177 (CELESTE-AS - Celeste SAS, FR): 2 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.

  #11
• i

  All nameserver names under .net

  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
• !

  No IPv6

  None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.

  #13

2 of 2 addresses answer authoritatively

Found

Checks

• ✓ All respond #14

  All 2 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.
• !

  Software version disclosed

  These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ns500013.as16211.net: "9.11.5-P4-5.1+deb10u5-Debian"; ns500014.as16211.net: "9.11.5-P4-5.1+deb10u5-Debian". Hide or replace the version string.

  #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.

serial 2025061601 · primary ns500013.as16211.net

Found

Primary (MNAME)

ns500013.as16211.net

Contact (RNAME)

dns.stella-telecom.fr

Serial

2025061601

Refresh / retry

86400 s / 7200 s

Expire

3600000 s

Negative TTL

172800 s

Serial per nameserver

Checks

• ✓ Serial 2025061601 everywhere #22

  All nameservers serve the same version of the zone.
• !

  Unusual SOA timers

  negative caching TTL (minimum) 2d is outside 5m–1d (RFC 2308 recommends 1–3 hours). Current values: refresh 1d, retry 2h, expire 1000h, negative TTL 2d.

  #23
• ✓ Primary is a public nameserver #24

  The primary nameserver ns500013.as16211.net is one of the listed nameservers.
• ✓ Contact dns@stella-telecom.fr #25

  The SOA RNAME dns.stella-telecom.fr means dns@stella-telecom.fr.
• ✓ Date-based serial #26

  The serial 2025061601 follows the YYYYMMDDnn convention (2025-06-16).

Not signed

Found

Validated by resolver

no

Checks

• !

  Not signed

  The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.

  #27