rmn.fr

Checked 22 October 2026, 05:03 UTC · via 8.8.8.8
!Passed with warnings
22 passed 2 warnings 0 failed 7 info

Registration

info

.fr country-code · InterNetX GmbH · expires 2027-01-23

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
InterNetX GmbH
Registered
1 July 1996
Last changed
28 February 2026
Expires
23 January 2027
Status
active
Registry nameservers
ns0.lon.auth.colt.net, ns1.fra.auth.colt.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 on 2027-01-23 #3
    The registration is valid until 2027-01-23 (93 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.

Delegation

warn

ns0.lon.auth.colt.net, ns1.fra.auth.colt.net

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns0.lon.auth.colt.net, ns1.fra.auth.colt.net
NS in the zone
ns0.lon.auth.colt.net, ns1.fra.auth.colt.net
NameserverAddressesNetwork (AS)Glue
ns0.lon.auth.colt.net212.74.77.23AS8220 COLT - COLT Technology Services Group Limited, GB-
ns1.fra.auth.colt.net212.74.78.24AS8220 COLT - COLT Technology Services Group Limited, GB-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: ns0.lon.auth.colt.net, ns1.fra.auth.colt.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 different networks #10
    The nameservers are spread over 2 IPv4 /24s and 0 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS8220 (COLT - COLT Technology Services Group Limited, GB): 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

Nameservers

info

2 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns0.lon.auth.colt.net 212.74.77.23NOERROR, 16 ms, authoritativenoyes / yesrefusedColt
ns1.fra.auth.colt.net 212.74.78.24NOERROR, 4 ms, authoritativenoyes / yesrefusedColt

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.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: ns0.lon.auth.colt.net: "Colt"; ns1.fra.auth.colt.net: "Colt".
    #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.

SOA

pass

serial 2026102000 · primary ns0.lon.auth.colt.net

Found

Primary (MNAME)
ns0.lon.auth.colt.net
Contact (RNAME)
eudnsmaster.colt.net
Serial
2026102000
Refresh / retry
39940 s / 7200 s
Expire
604800 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
ns0.lon.auth.colt.net (212.74.77.23)2026102000
ns1.fra.auth.colt.net (212.74.78.24)2026102000

Checks

  • ✓ Serial 2026102000 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 11h5m40s, retry 2h, expire 7d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns0.lon.auth.colt.net is one of the listed nameservers.
  • ✓ Contact eudnsmaster@colt.net #25
    The SOA RNAME eudnsmaster.colt.net means eudnsmaster@colt.net.
  • ✓ Date-based serial #26
    The serial 2026102000 follows the YYYYMMDDnn convention (2026-10-20).

DNSSEC

warn

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

Records

info

8 records at the apex

Found

Read from
212.74.77.23:53
TypeValueTTL
SOAns0.lon.auth.colt.net. eudnsmaster.colt.net. 2026102000 39940 7200 604800 36003600
NSns1.fra.auth.colt.net.3600
NSns0.lon.auth.colt.net.3600
A87.252.7.1183600
MX10 mailhost2.rmn.fr.3600
MX10 mailhost.rmn.fr.3600
TXT"v=spf1 mx ip4:51.91.16.232 ip4:51.178.187.82 ip4:51.91.154.3 a a:mail.newsmailer.fr a:boutiquesdemusees.fr a:grandpalais.fr a:rmn.fr a:rmngp.fr a:grandpalaisrmn.fr include:mail-orange.com include:spf.augure.com ~all"3600
TXT"spf2.0/pra mx ip4:83.169.91.111 ip4:83.169.91.112 include: mail-orange.com ?all"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 1h, NS 1h.
  • ✓ 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