iut.fr

Checked 22 October 2026, 03:33 UTC · via 8.8.8.8
!Passed with warnings
28 passed 1 warning 0 failed 5 info

Registration

info

.fr country-code · GANDI · expires 2028-04-02

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
GANDI
Registered
5 May 2004
Last changed
7 February 2026
Expires
2 April 2028
Status
client transfer prohibited
Registry nameservers
ns-111-b.gandi.net, ns-113-c.gandi.net, ns-246-a.gandi.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 2028-04-02 #3
    The registration is valid until 2028-04-02 (528 days).
  • ✓ Transfer locked #4
    Registry status: client transfer prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

ns-111-b.gandi.net, ns-113-c.gandi.net, ns-246-a.gandi.net

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns-111-b.gandi.net, ns-113-c.gandi.net, ns-246-a.gandi.net
NS in the zone
ns-111-b.gandi.net, ns-113-c.gandi.net, ns-246-a.gandi.net
NameserverAddressesNetwork (AS)Glue
ns-111-b.gandi.net213.167.230.112 2001:4b98:aaab::70AS29169 GANDI-AS - GANDI SAS, FR AS209453 GANDI-LIVEDNS - GANDI SAS, FR-
ns-113-c.gandi.net217.70.187.114 2604:3400:aaac::72AS209453 GANDI-LIVEDNS - GANDI SAS, FR AS209453 GANDI-LIVEDNS - GANDI SAS, FR-
ns-246-a.gandi.net173.246.100.247 2001:4b98:aaaa::f7AS29169 GANDI-AS - GANDI SAS, FR AS209453 GANDI-LIVEDNS - GANDI SAS, FR-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns-111-b.gandi.net, ns-113-c.gandi.net, ns-246-a.gandi.net.
  • ✓ 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 3 IPv4 /24s and 3 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS209453 (GANDI-LIVEDNS - GANDI SAS, FR): 4 addresses; AS29169 (GANDI-AS - GANDI SAS, FR): 2 addresses.
  • 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
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns-111-b.gandi.net 213.167.230.112NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-111-b.gandi.net 2001:4b98:aaab::70NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-113-c.gandi.net 217.70.187.114NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-113-c.gandi.net 2604:3400:aaac::72NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-246-a.gandi.net 173.246.100.247NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-246-a.gandi.net 2001:4b98:aaaa::f7NOERROR, 4 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 6 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

info

serial 1792627200 · primary ns1.gandi.net

Found

Primary (MNAME)
ns1.gandi.net
Contact (RNAME)
hostmaster.gandi.net
Serial
1792627200
Refresh / retry
10800 s / 3600 s
Expire
604800 s
Negative TTL
10800 s

Serial per nameserver

NameserverSerial
ns-111-b.gandi.net (213.167.230.112)1792627200
ns-111-b.gandi.net (2001:4b98:aaab::70)1792627200
ns-113-c.gandi.net (217.70.187.114)1792627200
ns-113-c.gandi.net (2604:3400:aaac::72)1792627200
ns-246-a.gandi.net (173.246.100.247)1792627200
ns-246-a.gandi.net (2001:4b98:aaaa::f7)1792627200

Checks

  • ✓ Serial 1792627200 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 3h, retry 1h, expire 7d, negative TTL 3h.
  • i
    Hidden master
    The primary nameserver ns1.gandi.net is not listed as a nameserver: a hidden master that only feeds the public secondaries. That is a common setup; make sure it is not reachable for zone transfers from outside.
    #24
  • ✓ Contact hostmaster@gandi.net #25
    The SOA RNAME hostmaster.gandi.net means hostmaster@gandi.net.
  • ✓ Timestamp serial #26
    The serial 1792627200 is a Unix timestamp (2026-10-22 00:00 UTC).

DNSSEC

warn

Signed, but no DS at parent

Found

Validated by resolver
no
Denial of existence
NSEC3
NSEC3
0 iterations, 0-byte salt
Signatures valid until
5 November 2026

DNSKEY in the zone

Key tagRoleAlgorithm
46081ZSK (256)ECDSAP256SHA256 (13)

Checks

  • !
    Signed but not delegated securely
    The zone is signed but the parent has no DS record, so the signatures are not used. Publish the DS record at your registrar.
    #27
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Signatures valid until 2026-11-05 #30
    The earliest DNSKEY/SOA signature expires at 2026-11-05 00:00 UTC.
  • ✓ NSEC3 as recommended #31
    The zone uses NSEC3 with 0 iterations and no salt (RFC 9276).

Records

info

14 records at the apex

Found

Read from
213.167.230.112:53
TypeValueTTL
SOAns1.gandi.net. hostmaster.gandi.net. 1792627200 10800 3600 604800 1080010800
NSns-113-c.gandi.net.10800
NSns-246-a.gandi.net.10800
NSns-111-b.gandi.net.10800
A195.15.211.144300
MX60 mxc.relay.renater.fr.500
MX60 mxa.relay.renater.fr.500
MX60 mxb.relay.renater.fr.500
MX60 mxd.relay.renater.fr.500
TXT"HARICA-RSVfLzoIkVagnsNj8q2"300
TXT"google-site-verification=CdUUeQVTkD9P2ZjvI1t0vliEoj8hEn9ihhPMkQ7ZRlo"300
TXT"google-site-verification=XXLSBWMAPCV6SiI1MfjLtkdE3NxlTZolPX5S3cyH3SM"300
TXT"brevo-code:21eb7e75526c0ee82e8949e221566da6"300
TXT"v=spf1 ip4:193.160.0.0/24 ip4:164.81.14.0/24 ip4:217.70.176.0/20 ip4:45.157.188.20 ip4:193.52.245.253 ip4:185.125.25.20 ip6:2001:4b98:c::/48 ip6:2001:" "1600:4:17::1914 ip6:2001:1600:4:17::bc14 ip6:2001:1600:4:17::42b4 include:servers.mcsv.net include:spf.partage.renater.fr include:spf.brevo.com ~all"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 8m20s, NS 3h. The NS TTL at the parent is 1h and in the zone 3h; resolvers may use either.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • i
    Wildcard record
    A random name under the zone resolves, so there is a wildcard (*) record. Typos and non-existent hosts resolve too, which can confuse mail and certificate checks.
    #34
  • 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