inp-toulouse.fr

Checked 22 October 2026, 03:30 UTC · via 8.8.8.8
✗Problems found
23 passed 4 warnings 1 failed 3 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
10 March 2026
Expires
31 December 2026
Status
active
Registry nameservers
dnssla.univ-toulouse.fr, ns1.enseeiht.fr, ns1.inp-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 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

warn

dnssla.univ-toulouse.fr, ns1.enseeiht.fr, ns1.inp-toulouse.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
dnssla.univ-toulouse.fr, ns1.enseeiht.fr, ns1.inp-toulouse.fr
NS in the zone
dnssla.univ-toulouse.fr, ns1.enseeiht.fr, ns1.inp-toulouse.fr
NameserverAddressesNetwork (AS)Glue
dnssla.univ-toulouse.fr194.57.114.220AS2200 FR-RENATER - Renater, FR-
ns1.enseeiht.fr147.127.176.22AS1715 FR-REMIP2000 - Renater, FR147.127.176.22
ns1.inp-toulouse.fr193.48.203.46AS2200 FR-RENATER - Renater, FR193.48.203.46

Checks

  • ✓ 3 nameservers #6
    Delegated to dnssla.univ-toulouse.fr, ns1.enseeiht.fr, ns1.inp-toulouse.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: ns1.inp-toulouse.fr.
  • ✓ 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 0 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS1715 (FR-REMIP2000 - Renater, FR): 1 address; AS2200 (FR-RENATER - Renater, 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
  • !
    No IPv6
    None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13

Nameservers

fail

3 of 3 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dnssla.univ-toulouse.fr 194.57.114.220NOERROR, 30 ms, authoritativenoyes / yesrefused-
ns1.enseeiht.fr 147.127.176.22NOERROR, 26 ms, authoritativenoyes / yesALLOWED (1020 records)9.11.5-P4-5.1+deb10u5-Debian
ns1.inp-toulouse.fr 193.48.203.46NOERROR, 27 ms, authoritativenoyes / yesrefused9.16.37-Debian

Checks

  • ✓ All respond #14
    All 3 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.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ns1.enseeiht.fr: "9.11.5-P4-5.1+deb10u5-Debian"; ns1.inp-toulouse.fr: "9.16.37-Debian". Hide or replace the version string.
    #17
  • ✗
    Zone transfer allowed
    These nameservers send the complete zone to anyone who asks (AXFR), exposing all host names: ns1.enseeiht.fr (147.127.176.22): 1020 records. Restrict zone transfers to your secondary servers.
    #18
  • ✓ 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

warn

serial 2026101601 · primary ns1.inp-toulouse.fr

Found

Primary (MNAME)
ns1.inp-toulouse.fr
Contact (RNAME)
hostmaster-ns1.inp-toulouse.fr
Serial
2026101601
Refresh / retry
1200 s / 1800 s
Expire
604800 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
dnssla.univ-toulouse.fr (194.57.114.220)2026101601
ns1.enseeiht.fr (147.127.176.22)2026101601
ns1.inp-toulouse.fr (193.48.203.46)2026101601

Checks

  • ✓ Serial 2026101601 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    retry 30m should be shorter than refresh 20m. Current values: refresh 20m, retry 30m, expire 7d, negative TTL 1h.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.inp-toulouse.fr is one of the listed nameservers.
  • ✓ Contact hostmaster-ns1@inp-toulouse.fr #25
    The SOA RNAME hostmaster-ns1.inp-toulouse.fr means hostmaster-ns1@inp-toulouse.fr.
  • ✓ Date-based serial #26
    The serial 2026101601 follows the YYYYMMDDnn convention (2026-10-16).

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

pass

11 records at the apex

Found

Read from
194.57.114.220:53
TypeValueTTL
SOAns1.inp-toulouse.fr. hostmaster-ns1.inp-toulouse.fr. 2026101601 1200 1800 604800 36003600
NSdnssla.univ-toulouse.fr.3600
NSns1.enseeiht.fr.3600
NSns1.inp-toulouse.fr.3600
A193.48.203.743600
MX10 mx1.relay.renater.fr.300
MX10 mx2.relay.renater.fr.300
TXT"HARICA-vXl6FxmFmp5XKzddzHx"3600
TXT"v=spf1 include:spf.tipimail.com include:_spf.scout.univ-toulouse.fr include:spf.partage.renater.fr include:spf.relay.renater.fr include:spf.mailjet.com -all"3600
CAA0 issuewild "harica.gr"3600
CAA0 issue "harica.gr"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 5m, NS 1h.
  • ✓ 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.