u-nancy.fr

Checked 22 October 2026, 05:32 UTC · via 8.8.8.8
!Passed with warnings
25 passed 1 warning 0 failed 5 info

Registration

info

.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
arcturus.ciril.fr, ns2.nic.fr, orion.ciril.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.

Delegation

info

arcturus.ciril.fr, ns2.nic.fr, orion.ciril.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
arcturus.ciril.fr, ns2.nic.fr, orion.ciril.fr
NS in the zone
arcturus.ciril.fr, ns2.nic.fr, orion.ciril.fr
NameserverAddressesNetwork (AS)Glue
arcturus.ciril.fr193.50.27.66 2001:660:4503:201::66AS2200 FR-RENATER - Renater, FR AS2200 FR-RENATER - Renater, FR193.50.27.66 2001:660:4503:201::66
ns2.nic.fr192.93.0.4 2001:660:3005:1::1:2AS2486 NIC-FR-DNS-UNICAST-PARIS2 - AFNIC (Association Francaise pour le Nommage Internet en Cooperation), FR AS2486 NIC-FR-DNS-UNICAST-PARIS2 - AFNIC (Association Francaise pour le Nommage Internet en Cooperation), FR-
orion.ciril.fr193.50.27.67 2001:660:4503:201::67AS2200 FR-RENATER - Renater, FR AS2200 FR-RENATER - Renater, FR193.50.27.67 2001:660:4503:201::67

Checks

  • ✓ 3 nameservers #6
    Delegated to arcturus.ciril.fr, ns2.nic.fr, orion.ciril.fr.
  • ✓ 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 2 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS2200 (FR-RENATER - Renater, FR): 4 addresses; AS2486 (NIC-FR-DNS-UNICAST-PARIS2 - AFNIC (Association Francaise pour le Nommage Internet en Cooperation), 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
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

info

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
arcturus.ciril.fr 193.50.27.66NOERROR, 18 ms, authoritativenoyes / yesrefusedup-to-date
arcturus.ciril.fr 2001:660:4503:201::66NOERROR, 19 ms, authoritativenoyes / yesrefusedup-to-date
ns2.nic.fr 192.93.0.4NOERROR, 13 ms, authoritativenoyes / yesrefusedPlease contact dnsops@afnic.fr
ns2.nic.fr 2001:660:3005:1::1:2NOERROR, 13 ms, authoritativenoyes / yesrefusedPlease contact dnsops@afnic.fr
orion.ciril.fr 193.50.27.67NOERROR, 18 ms, authoritativenoyes / yesrefusedup-to-date
orion.ciril.fr 2001:660:4503:201::67NOERROR, 18 ms, authoritativenoyes / yesrefusedup-to-date

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.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: arcturus.ciril.fr: "up-to-date"; ns2.nic.fr: "Please contact dnsops@afnic.fr"; orion.ciril.fr: "up-to-date".
    #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 2022040701 · primary arcturus.ciril.fr

Found

Primary (MNAME)
arcturus.ciril.fr
Contact (RNAME)
hostmaster.ciril.fr
Serial
2022040701
Refresh / retry
21600 s / 3600 s
Expire
604800 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
arcturus.ciril.fr (193.50.27.66)2022040701
arcturus.ciril.fr (2001:660:4503:201::66)2022040701
ns2.nic.fr (192.93.0.4)2022040701
ns2.nic.fr (2001:660:3005:1::1:2)2022040701
orion.ciril.fr (193.50.27.67)2022040701
orion.ciril.fr (2001:660:4503:201::67)2022040701

Checks

  • ✓ Serial 2022040701 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 6h, retry 1h, expire 7d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver arcturus.ciril.fr is one of the listed nameservers.
  • ✓ Contact hostmaster@ciril.fr #25
    The SOA RNAME hostmaster.ciril.fr means hostmaster@ciril.fr.
  • ✓ Date-based serial #26
    The serial 2022040701 follows the YYYYMMDDnn convention (2022-04-07).

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

4 records at the apex

Found

Read from
193.50.27.66:53
TypeValueTTL
SOAarcturus.ciril.fr. hostmaster.ciril.fr. 2022040701 21600 3600 604800 8640025200
NSorion.ciril.fr.25200
NSarcturus.ciril.fr.25200
NSns2.nic.fr.25200

Checks

  • ✓ TTLs within range #32
    TTLs: NS 7h. The NS TTL at the parent is 1h and in the zone 7h; 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