laas.fr

Checked 22 October 2026, 03:40 UTC · via 8.8.8.8
!Passed with warnings
24 passed 1 warning 0 failed 6 info

Registration

info

.fr country-code · GIP RENATER · expires 2027-10-17

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
GIP RENATER
Registered
17 October 1995
Last changed
17 October 2026
Expires
17 October 2027
Status
active, auto renew period
Registry nameservers
14ods-ns1.dr14.cnrs.fr, dnssla.univ-toulouse.fr, laas.laas.fr, ombre.laas.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 2027-10-17 #3
    The registration is valid until 2027-10-17 (360 days).
  • i
    No transfer lock
    The domain has no transfer lock (status: active, auto renew period). 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

14ods-ns1.dr14.cnrs.fr, dnssla.univ-toulouse.fr, laas.laas.fr, ombre.laas.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
14ods-ns1.dr14.cnrs.fr, dnssla.univ-toulouse.fr, laas.laas.fr, ombre.laas.fr
NS in the zone
14ods-ns1.dr14.cnrs.fr, dnssla.univ-toulouse.fr, laas.laas.fr, ombre.laas.fr
NameserverAddressesNetwork (AS)Glue
14ods-ns1.dr14.cnrs.fr176.31.145.31AS16276 OVH - OVH SAS, FR-
dnssla.univ-toulouse.fr194.57.114.220AS2200 FR-RENATER - Renater, FR-
laas.laas.fr140.93.0.15 2001:660:6602:4::2AS1715 FR-REMIP2000 - Renater, FR AS2200 FR-RENATER - Renater, FR140.93.0.15 2001:660:6602:4::2
ombre.laas.fr195.83.132.132 2001:660:6602:2::7AS2200 FR-RENATER - Renater, FR AS2200 FR-RENATER - Renater, FR195.83.132.132 2001:660:6602:2::7

Checks

  • ✓ 4 nameservers #6
    Delegated to 14ods-ns1.dr14.cnrs.fr, dnssla.univ-toulouse.fr, laas.laas.fr, ombre.laas.fr.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ Glue present and correct #8
    Glue is published for the nameservers inside the zone: laas.laas.fr, ombre.laas.fr.
  • ✓ 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 2001:660:6602::/48, while the other address family is spread over several networks.
    #10
  • ✓ 3 autonomous systems #11
    The nameservers are spread over: AS16276 (OVH - OVH SAS, FR): 1 address; AS1715 (FR-REMIP2000 - Renater, FR): 1 address; AS2200 (FR-RENATER - Renater, FR): 4 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: 14ods-ns1.dr14.cnrs.fr, dnssla.univ-toulouse.fr.
    #13

Nameservers

pass

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
14ods-ns1.dr14.cnrs.fr 176.31.145.31NOERROR, 16 ms, authoritativenoyes / yesrefused-
dnssla.univ-toulouse.fr 194.57.114.220NOERROR, 28 ms, authoritativenoyes / yesrefused-
laas.laas.fr 140.93.0.15NOERROR, 27 ms, authoritativenoyes / yesrefused-
laas.laas.fr 2001:660:6602:4::2NOERROR, 26 ms, authoritativenoyes / yesrefused-
ombre.laas.fr 195.83.132.132NOERROR, 26 ms, authoritativenoyes / yesrefused-
ombre.laas.fr 2001:660:6602:2::7NOERROR, 25 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

pass

serial 2026102100 · primary laas.laas.fr

Found

Primary (MNAME)
laas.laas.fr
Contact (RNAME)
sysadmin.laas.fr
Serial
2026102100
Refresh / retry
21600 s / 3600 s
Expire
1209600 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
14ods-ns1.dr14.cnrs.fr (176.31.145.31)2026102100
dnssla.univ-toulouse.fr (194.57.114.220)2026102100
laas.laas.fr (140.93.0.15)2026102100
laas.laas.fr (2001:660:6602:4::2)2026102100
ombre.laas.fr (195.83.132.132)2026102100
ombre.laas.fr (2001:660:6602:2::7)2026102100

Checks

  • ✓ Serial 2026102100 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 6h, retry 1h, expire 14d, negative TTL 30m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver laas.laas.fr is one of the listed nameservers.
  • ✓ Contact sysadmin@laas.fr #25
    The SOA RNAME sysadmin.laas.fr means sysadmin@laas.fr.
  • ✓ Date-based serial #26
    The serial 2026102100 follows the YYYYMMDDnn convention (2026-10-21).

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

13 records at the apex

Found

Read from
176.31.145.31:53
TypeValueTTL
SOAlaas.laas.fr. sysadmin.laas.fr. 2026102100 21600 3600 1209600 180010800
NS14ods-ns1.dr14.cnrs.fr.10800
NSdnssla.univ-toulouse.fr.10800
NSlaas.laas.fr.10800
NSombre.laas.fr.10800
A195.83.132.14610800
AAAA2001:660:6602:2::1210800
MX50 mx1.relay.renater.fr.10800
MX50 mx2.relay.renater.fr.10800
TXT"apple-domain-verification=pCJ9Ic4lv6prJE4A"10800
TXT"MS=8C0E2C5FDD28E08184378C5085E864F501826B5D"10800
TXT"v=spf1 ip4:140.93.0.15 ip6:2001:660:6602:4::2 ip4:195.83.132.132 ip6:2001:660:6602:2::7 ip4:140.93.1.254 ip4:140.93.3.89 ip6:2001:660:6602:4::359 ip4:140.93.5.22 ip6:2001:660:6602:4::516 include:spf.relay.renater.fr ~all"10800
TXT"HARICA-DNoFtKrkoTD5imcUBfT"10800

Checks

  • ✓ TTLs within range #32
    TTLs: A 3h, AAAA 3h, MX 3h, 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.
  • ✓ 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