lip6.fr

Checked 22 October 2026, 04:04 UTC · via 8.8.8.8
!Passed with warnings
22 passed 2 warnings 0 failed 7 info

Registration

info

.fr country-code · GIP RENATER · expires 2027-05-14

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
GIP RENATER
Registered
14 May 1997
Last changed
30 June 2026
Expires
14 May 2027
Status
active
Registry nameservers
isis.lip6.fr, osiris.lip6.fr, soleil.uvsq.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 2027-05-14 #3
    The registration is valid until 2027-05-14 (204 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

isis.lip6.fr, osiris.lip6.fr, soleil.uvsq.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
isis.lip6.fr, osiris.lip6.fr, soleil.uvsq.fr
NS in the zone
isis.lip6.fr, osiris.lip6.fr, soleil.uvsq.fr
NameserverAddressesNetwork (AS)Glue
isis.lip6.fr132.227.60.2 2001:660:3302:283c::2AS1307 UNSPECIFIED - Renater, EU AS2200 FR-RENATER - Renater, FR132.227.60.2
osiris.lip6.fr132.227.60.30 2001:660:3302:283c::1eAS1307 UNSPECIFIED - Renater, EU AS2200 FR-RENATER - Renater, FR132.227.60.30
soleil.uvsq.fr193.51.24.1AS2200 FR-RENATER - Renater, FR193.51.24.1

Checks

  • ✓ 3 nameservers #6
    Delegated to isis.lip6.fr, osiris.lip6.fr, soleil.uvsq.fr.
  • ✓ 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: isis.lip6.fr (glue 132.227.60.2, zone 132.227.60.2, 2001:660:3302:283c::2); osiris.lip6.fr (glue 132.227.60.30, zone 132.227.60.30, 2001:660:3302:283c::1e). Update the glue at your registrar.
    #8
  • ✓ All names resolve #9
    Every nameserver name has an address and is not an alias.
  • i
    One address family in one network
    all IPv6 addresses are in 2001:660:3302::/48, while the other address family is spread over several networks.
    #10
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS1307 (UNSPECIFIED - Renater, EU): 2 addresses; AS2200 (FR-RENATER - Renater, FR): 3 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
  • i
    Partly IPv6
    These nameservers have no IPv6 address: soleil.uvsq.fr.
    #13

Nameservers

info

5 of 5 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
isis.lip6.fr 132.227.60.2NOERROR, 15 ms, authoritativenoyes / yesrefused-
isis.lip6.fr 2001:660:3302:283c::2NOERROR, 15 ms, authoritativenoyes / yesrefused-
osiris.lip6.fr 132.227.60.30NOERROR, 14 ms, authoritativenoyes / yesrefused-
osiris.lip6.fr 2001:660:3302:283c::1eNOERROR, 14 ms, authoritativenoyes / yesrefused-
soleil.uvsq.fr 193.51.24.1NOERROR, 14 ms, authoritativenoyes / yesrefusedBind

Checks

  • ✓ All respond #14
    All 5 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: soleil.uvsq.fr: "Bind".
    #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 2026101900 · primary osiris.lip6.fr

Found

Primary (MNAME)
osiris.lip6.fr
Contact (RNAME)
hostmaster.lip6.fr
Serial
2026101900
Refresh / retry
21600 s / 3600 s
Expire
3600000 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
isis.lip6.fr (132.227.60.2)2026101900
isis.lip6.fr (2001:660:3302:283c::2)2026101900
osiris.lip6.fr (132.227.60.30)2026101900
osiris.lip6.fr (2001:660:3302:283c::1e)2026101900
soleil.uvsq.fr (193.51.24.1)2026101900

Checks

  • ✓ Serial 2026101900 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 6h, retry 1h, expire 1000h, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver osiris.lip6.fr is one of the listed nameservers.
  • ✓ Contact hostmaster@lip6.fr #25
    The SOA RNAME hostmaster.lip6.fr means hostmaster@lip6.fr.
  • ✓ Date-based serial #26
    The serial 2026101900 follows the YYYYMMDDnn convention (2026-10-19).

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

12 records at the apex

Found

Read from
132.227.60.2:53
TypeValueTTL
SOAosiris.lip6.fr. hostmaster.lip6.fr. 2026101900 21600 3600 3600000 360021600
NSosiris.lip6.fr.21600
NSisis.lip6.fr.21600
NSsoleil.uvsq.fr.21600
A132.227.104.4121600
MX20 osiris.lip6.fr.21600
MX30 shiva.jussieu.fr.21600
MX40 soleil.uvsq.fr.21600
MX100 osiris.lip6.fr.21600
MX10 isis.lip6.fr.21600
TXT"google-site-verification=_EAGqHoCdk64YzKP97ZlgRMG0Zx3B7sd0rp3r_QSefY"21600
TXT"v=spf1 ip4:132.227.60.0/24 ip6:2001:660:3302:283c::/64 include:spf1.sorbonne-universite.fr ?all"21600

Checks

  • ✓ TTLs within range #32
    TTLs: A 6h, MX 6h, NS 6h. The NS TTL at the parent is 1h and in the zone 6h; 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