rtl2.fr

Checked 22 October 2026, 05:05 UTC · via 8.8.8.8
!Passed with warnings
24 passed 2 warnings 0 failed 5 info

Registration

info

.fr country-code · GANDI · expires 2026-11-28

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
GANDI
Registered
16 June 1996
Last changed
2 November 2025
Expires
28 November 2026
Status
client transfer prohibited, server update prohibited, server transfer prohibited, server delete prohibited, server recover prohibited
Registry nameservers
ns.rtl.fr, ns.rtlnet.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 2026-11-28 #3
    The registration is valid until 2026-11-28 (37 days).
  • ✓ Transfer locked #4
    Registry status: client transfer prohibited, server update prohibited, server transfer prohibited, server delete prohibited, server recover prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

warn

ns.rtl.fr, ns.rtlnet.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns.rtl.fr, ns.rtlnet.fr
NS in the zone
ns.rtl.fr, ns.rtlnet.fr
NameserverAddressesNetwork (AS)Glue
ns.rtl.fr92.61.161.20AS44334 RTLNET-ASN - M6 Distribution Digital SAS, FR92.61.161.20
ns.rtlnet.fr92.61.160.150 2a03:4600:7112::96AS44334 RTLNET-ASN - M6 Distribution Digital SAS, FR AS44334 RTLNET-ASN - M6 Distribution Digital SAS, FR92.61.160.150

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: ns.rtl.fr, ns.rtlnet.fr.
    #6
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • !
    Glue differs from the zone
    The addresses at the parent (glue) differ from the addresses in the zone: ns.rtlnet.fr (glue 92.61.160.150, zone 92.61.160.150, 2a03:4600:7112::96). Update the glue at your registrar.
    #8
  • ✓ 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 1 IPv6 /48.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS44334 (RTLNET-ASN - M6 Distribution Digital SAS, FR): 3 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 .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: ns.rtl.fr.
    #13

Nameservers

pass

3 of 3 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns.rtl.fr 92.61.161.20NOERROR, 13 ms, authoritativenoyes / yesrefused-
ns.rtlnet.fr 92.61.160.150NOERROR, 13 ms, authoritativenoyes / yesrefused-
ns.rtlnet.fr 2a03:4600:7112::96NOERROR, 13 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 3 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.
  • ✓ No version disclosed #17
    The nameservers don't reveal their software version.
  • ✓ 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 2026092200 · primary ns.rtl.fr

Found

Primary (MNAME)
ns.rtl.fr
Contact (RNAME)
postmaster.rtl2.fr
Serial
2026092200
Refresh / retry
86400 s / 7200 s
Expire
2592000 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
ns.rtl.fr (92.61.161.20)2026092200
ns.rtlnet.fr (92.61.160.150)2026092200
ns.rtlnet.fr (2a03:4600:7112::96)2026092200

Checks

  • ✓ Serial 2026092200 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1d, retry 2h, expire 30d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns.rtl.fr is one of the listed nameservers.
  • ✓ Contact postmaster@rtl2.fr #25
    The SOA RNAME postmaster.rtl2.fr means postmaster@rtl2.fr.
  • ✓ Date-based serial #26
    The serial 2026092200 follows the YYYYMMDDnn convention (2026-09-22).

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

pass

23 records at the apex

Found

Read from
92.61.161.20:53
TypeValueTTL
SOAns.rtl.fr. postmaster.rtl2.fr. 2026092200 86400 7200 2592000 36007200
NSns.rtlnet.fr.7200
NSns.rtl.fr.7200
A185.151.191.59300
AAAA2a0a:1580:2000:4f00::14300
MX10 mx1.m6.fr.300
MX10 mx2.m6.fr.300
TXT"adobe-idp-site-verification=1ab58e56a7c5cfcf85df9cf0e34dc26505b7982a08fd338b70244c5611b99242"43200
TXT"zm29gm5hk0rhtl0sz53zk7f6z0pr85kq"43200
TXT"cpt4ttzq7l6lzv4510j67syrg2hjvk2r"43200
TXT"B5Vh2AmQm3idrg48V0dLyA4UKrdnRKFZUPuDZuTAZEjXJbSPI6swRIBqiecPwNjK4XdRYo4XhRyCxRFPqo8ddg=="43200
TXT"google-site-verification=_MU92GjhbJsSPC0honKky5ssPGckT3ixfFcm_QBUm1g"43200
TXT"docusign=6b33ac51-bf02-4b77-b95d-344da603ddf4"43200
TXT"MS=ms20383216"43200
TXT"blbd148cbvv1bb22nlhy0p3r7h8rv49y"43200
TXT"+lPNCBWIjSDIERiu5jrdhuA7I648/lDhhX4RpiNxpv15HRWrxDbWEBgjl1aa0TAxzTxJfxtEMzZ+wKJTkwNlWQ=="43200
TXT"atlassian-domain-verification=RwLwFNtxmrmLKeaZHXL6LKiinX15a5z6rvepLQXJECQlWPmDR8FGJEK78PVPJKVt"43200
TXT"v=spf1 mx ip4:91.208.209.111 ip4:91.208.209.112 a:smtp.rtl.fr include:spf.protection.outlook.com include:%{i}.ip.%{s}.sender._spf.dmarc-expert.com -all"43200
CAA0 issue "letsencrypt.org"300
CAA0 issue "sectigo.com"300
CAA0 issue "digicert.com"300
CAA0 issuewild "sectigo.com"300
CAA0 issuewild "digicert.com"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, AAAA 5m, MX 5m, NS 2h. The NS TTL at the parent is 1h and in the zone 2h; 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.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: letsencrypt.org, sectigo.com, digicert.com.