ac-montpellier.fr

Checked 22 October 2026, 01:22 UTC · via 8.8.8.8
!Passed with warnings
21 passed 3 warnings 0 failed 7 info

Registration

info

.fr country-code · GIP RENATER · expires 2027-01-20

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
GIP RENATER
Registered
20 January 1997
Last changed
28 February 2026
Expires
20 January 2027
Status
active
Registry nameservers
dns-slv-mntpllr.ac-lille.fr, renater.ac-montpellier.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 2027-01-20 #3
    The registration is valid until 2027-01-20 (90 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

dns-slv-mntpllr.ac-lille.fr, renater.ac-montpellier.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
dns-slv-mntpllr.ac-lille.fr, renater.ac-montpellier.fr
NS in the zone
dns-slv-mntpllr.ac-lille.fr, renater.ac-montpellier.fr
NameserverAddressesNetwork (AS)Glue
dns-slv-mntpllr.ac-lille.fr194.199.79.211AS2200 FR-RENATER - Renater, FR-
renater.ac-montpellier.fr195.83.225.1AS2200 FR-RENATER - Renater, FR195.83.225.1

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: dns-slv-mntpllr.ac-lille.fr, renater.ac-montpellier.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: renater.ac-montpellier.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 2 IPv4 /24s and 0 IPv6 /48s.
  • 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

info

2 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns-slv-mntpllr.ac-lille.fr 194.199.79.211NOERROR, 19 ms, authoritativenoyes / yesrefusedNot Displayed
renater.ac-montpellier.fr 195.83.225.1NOERROR, 27 ms, authoritativenoyes / yesrefusedNot Displayed

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.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: dns-slv-mntpllr.ac-lille.fr: "Not Displayed"; renater.ac-montpellier.fr: "Not Displayed".
    #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

warn

serial 2026101709 · primary renater.ac-montpellier.fr

Found

Primary (MNAME)
renater.ac-montpellier.fr
Contact (RNAME)
isr.ac-montpellier.fr
Serial
2026101709
Refresh / retry
21600 s / 21600 s
Expire
3600000 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
dns-slv-mntpllr.ac-lille.fr (194.199.79.211)2026101709
renater.ac-montpellier.fr (195.83.225.1)2026101709

Checks

  • ✓ Serial 2026101709 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    retry 6h should be shorter than refresh 6h. Current values: refresh 6h, retry 6h, expire 1000h, negative TTL 1d.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver renater.ac-montpellier.fr is one of the listed nameservers.
  • ✓ Contact isr@ac-montpellier.fr #25
    The SOA RNAME isr.ac-montpellier.fr means isr@ac-montpellier.fr.
  • ✓ Date-based serial #26
    The serial 2026101709 follows the YYYYMMDDnn convention (2026-10-17).

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
194.199.79.211:53
TypeValueTTL
SOArenater.ac-montpellier.fr. isr.ac-montpellier.fr. 2026101709 21600 21600 3600000 86400600
NSrenater.ac-montpellier.fr.600
NSdns-slv-mntpllr.ac-lille.fr.600
MX15 msg-b85.education.gouv.fr.3600
MX10 msg-a85.education.gouv.fr.3600
TXT"HARICA-M94ARUBM3JEugB3OOoB"60
TXT"HARICA-uoYVLAzb4h5dV3G4WHs"60
TXT"google-site-verification=3iw7l6FVej8Etu1Y76fdBg7CTgf4UAmXl3vaBRwKWsQ"60
TXT"have-i-been-pwned-verification=dac5361dda30c641bc028858fba6628d"60
TXT"MS=80BFCAFB646F48428D493923FA3D7632E5B97A76"60
TXT"gbd4Xa/Y+IOvDEOLfYXq0g9r77k="60
TXT"apple-domain-verification=UEPjVVq30tJ3umeW"60
TXT"v=spf1 ip4:195.83.225.88/30 ip4:193.51.147.21/28 ip4:193.51.147.200/29 ip4:194.254.206.80/29 ip4:193.54.151.80/29 include:_spfacad.phm.education.gouv.fr ~all"60

Checks

  • ✓ TTLs within range #32
    TTLs: MX 1h, NS 10m. The NS TTL at the parent is 1h and in the zone 10m; 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