univ-toulouse.fr

Checked 22 October 2026, 05:36 UTC · via 8.8.8.8
!Passed with warnings
22 passed 4 warnings 0 failed 5 info

Registration

info

.fr country-code · GIP RENATER · expires 2027-09-20

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
GIP RENATER
Registered
20 September 2007
Last changed
20 September 2026
Expires
20 September 2027
Status
active, auto renew period
Registry nameservers
ns1.univ-toulouse.fr, ns2.univ-toulouse.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 2027-09-20 #3
    The registration is valid until 2027-09-20 (333 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

warn

ns1.univ-toulouse.fr, ns2.univ-toulouse.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns1.univ-toulouse.fr, ns2.univ-toulouse.fr
NS in the zone
ns1.univ-toulouse.fr, ns2.univ-toulouse.fr
NameserverAddressesNetwork (AS)Glue
ns1.univ-toulouse.fr193.50.45.130AS2200 FR-RENATER - Renater, FR193.50.45.130
ns2.univ-toulouse.fr193.50.45.131AS2200 FR-RENATER - Renater, FR193.50.45.131

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: ns1.univ-toulouse.fr, ns2.univ-toulouse.fr.
    #6
  • ✓ 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: ns1.univ-toulouse.fr, ns2.univ-toulouse.fr.
  • ✓ All names resolve #9
    Every nameserver name has an address and is not an alias.
  • !
    Nameservers in one network
    all IPv4 addresses are in 193.50.45.0/24. A single network failure takes all nameservers down; RFC 2182 recommends topologically separate networks (anycast setups are an exception).
    #10
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS2200 (FR-RENATER - Renater, FR): 2 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
  • !
    No IPv6
    None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13

Nameservers

pass

2 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.univ-toulouse.fr 193.50.45.130NOERROR, 25 ms, authoritativenoyes / yesrefused-
ns2.univ-toulouse.fr 193.50.45.131NOERROR, 25 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 2 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 2026091503 · primary ns1.univ-toulouse.fr

Found

Primary (MNAME)
ns1.univ-toulouse.fr
Contact (RNAME)
webmaster.univ-toulouse.fr
Serial
2026091503
Refresh / retry
7200 s / 3600 s
Expire
1209600 s
Negative TTL
43200 s

Serial per nameserver

NameserverSerial
ns1.univ-toulouse.fr (193.50.45.130)2026091503
ns2.univ-toulouse.fr (193.50.45.131)2026091503

Checks

  • ✓ Serial 2026091503 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 1h, expire 14d, negative TTL 12h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.univ-toulouse.fr is one of the listed nameservers.
  • ✓ Contact webmaster@univ-toulouse.fr #25
    The SOA RNAME webmaster.univ-toulouse.fr means webmaster@univ-toulouse.fr.
  • ✓ Date-based serial #26
    The serial 2026091503 follows the YYYYMMDDnn convention (2026-09-15).

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

warn

18 records at the apex

Found

Read from
193.50.45.130:53
TypeValueTTL
SOAns1.univ-toulouse.fr. webmaster.univ-toulouse.fr. 2026091503 7200 3600 1209600 4320043200
NSns2.univ-toulouse.fr.43200
NSns1.univ-toulouse.fr.43200
A193.50.45.11486400
MX10 mx1.relay.renater.fr.120
MX10 mx2.relay.renater.fr.120
TXT"sendinblue-code:c269ca5eea2761b7aa289f8378ac8bf3"3600
TXT"google-site-verification=ff0rJLJwP7T9TmQ0Ic-4TuiEif2Jrc_AD4HF_coJTz0"3600
TXT"HARICA-0OuZfyMu4LcVwbBld1P"3600
TXT"uToRdW0oT/+jga3w0pwbpB7qank="3600
TXT"have-i-been-pwned-verification=dweb_abl4uy0a9949yb4dq9gcfpfd"3600
TXT"Sendinblue-code:eb4383f46f998174809755fd8f4e5037"3600
TXT"yahoo-verification-key=m1SPBvSxc0MRtOMIYlu2GaSF8tYUArkETc9BAI+fulU="3600
TXT"v=spf1 ip4:193.48.249.115 ip4:193.49.49.185 include:_spf.scout.univ-toulouse.fr include:_spf.renaterantispam.univ-toulouse.fr include:_spf.listes.univ-toulouse.fr include:_spf.datapresse.univ-toulouse.fr include:_spf.foad-uftmip.univ-toulouse.fr " "include:spf.mailjet.com include:spf.tipimail.com include:spf.relay.renater.fr mx -all"3600
TXT"google-site-verification=nOYg59-EBte5n0087fHMkRcB-De6zzd6G7GrqNwgSF0"3600
CAA0 iodef "mailto:postmaster@univ-toulouse.fr"300
CAA0 issue "harica.gr"300
CAA0 issuewild "harica.gr"300

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: MX (2m). Low TTLs are useful just before a planned change. The NS TTL at the parent is 1h and in the zone 12h; resolvers may use either.
    #32
  • ✓ 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: harica.gr.