labri.fr

Checked 22 October 2026, 03:40 UTC · via 8.8.8.8
✗Problems found
19 passed 4 warnings 3 failed 5 info

Registration

info

.fr country-code · GIP RENATER · expires 2027-04-20

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
GIP RENATER
Registered
29 January 2001
Last changed
31 May 2026
Expires
20 April 2027
Status
active
Registry nameservers
donaser.labri.fr, edwood.emi.u-bordeaux1.fr, neouvielle.enseirb-matmeca.fr, ns.univ-bordeaux.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 2027-04-20 #3
    The registration is valid until 2027-04-20 (180 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

fail

donaser.labri.fr, edwood.emi.u-bordeaux1.fr, neouvielle.enseirb-matmeca.fr, ns.univ-bordeaux.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
donaser.labri.fr, edwood.emi.u-bordeaux1.fr, neouvielle.enseirb-matmeca.fr, ns.univ-bordeaux.fr
NS in the zone
donaser.labri.fr, edwood.emi.u-bordeaux.fr, neouvielle.enseirb-matmeca.fr, ns.univ-bordeaux.fr
NameserverAddressesNetwork (AS)Glue
donaser.labri.fr147.210.8.187 2001:660:6101:404::53AS2202 FR-RENATER-REAUMUR - Renater, EU AS2200 FR-RENATER - Renater, FR147.210.8.187
edwood.emi.u-bordeaux.fr (zone only)147.210.12.1 2001:660:6101:800:252::1AS2202 FR-RENATER-REAUMUR - Renater, EU AS2200 FR-RENATER - Renater, FR-
edwood.emi.u-bordeaux1.fr (parent only)147.210.12.1 2001:660:6101:800:252::1AS2202 FR-RENATER-REAUMUR - Renater, EU AS2200 FR-RENATER - Renater, FR-
neouvielle.enseirb-matmeca.fr147.210.18.138AS2202 FR-RENATER-REAUMUR - Renater, EU-
ns.univ-bordeaux.fr(does not resolve)-

Checks

  • ✓ 4 nameservers #6
    Delegated to donaser.labri.fr, edwood.emi.u-bordeaux1.fr, neouvielle.enseirb-matmeca.fr, ns.univ-bordeaux.fr.
  • !
    NS sets differ
    The nameservers at the parent and in the zone should be the same. Only at the parent: edwood.emi.u-bordeaux1.fr; only in the zone: edwood.emi.u-bordeaux.fr. donaser.labri.fr, edwood.emi.u-bordeaux.fr, edwood.emi.u-bordeaux1.fr report NS donaser.labri.fr edwood.emi.u-bordeaux.fr neouvielle.enseirb-matmeca.fr ns.univ-bordeaux.fr.
    #7
  • !
    Glue differs from the zone
    The addresses at the parent (glue) differ from the addresses in the zone: donaser.labri.fr (glue 147.210.8.187, zone 147.210.8.187, 2001:660:6101:404::53). Update the glue at your registrar.
    #8
  • ✗
    Nameserver names don't resolve
    These nameservers have no A or AAAA record, so they can't be reached (lame delegation): ns.univ-bordeaux.fr.
    #9
  • i
    One address family in one network
    all IPv6 addresses are in 2001:660:6101::/48, while the other address family is spread over several networks.
    #10
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS2200 (FR-RENATER - Renater, FR): 3 addresses; AS2202 (FR-RENATER-REAUMUR - Renater, EU): 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: neouvielle.enseirb-matmeca.fr.
    #13

Nameservers

fail

6 of 7 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
donaser.labri.fr 147.210.8.187NOERROR, 31 ms, authoritativenoyes / yesrefused-
donaser.labri.fr 2001:660:6101:404::53NOERROR, 27 ms, authoritativenoyes / yesrefused-
edwood.emi.u-bordeaux.fr 147.210.12.1NOERROR, 27 ms, authoritativenoyes / yesrefused9.20.23-1~deb13u1-Debian
edwood.emi.u-bordeaux.fr 2001:660:6101:800:252::1NOERROR, 25 ms, authoritativenoyes / yesrefused9.20.23-1~deb13u1-Debian
edwood.emi.u-bordeaux1.fr 147.210.12.1NOERROR, 26 ms, authoritativenoyes / yesrefused9.20.23-1~deb13u1-Debian
edwood.emi.u-bordeaux1.fr 2001:660:6101:800:252::1NOERROR, 23 ms, authoritativenoyes / yesrefused9.20.23-1~deb13u1-Debian
neouvielle.enseirb-matmeca.fr 147.210.18.138SERVFAIL, 25 ms, NOT authoritativenono / yesrefused9.18.30-0ubuntu0.20.04.2-Ubuntu

Checks

  • ✓ All respond #14
    All 7 nameserver addresses answered.
  • ✗
    Lame delegation
    These nameservers don't answer authoritatively for the zone, so resolvers ignore them: neouvielle.enseirb-matmeca.fr (147.210.18.138): SERVFAIL, authoritative=false.
    #15
  • ✓ 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: edwood.emi.u-bordeaux.fr: "9.20.23-1~deb13u1-Debian"; edwood.emi.u-bordeaux1.fr: "9.20.23-1~deb13u1-Debian"; neouvielle.enseirb-matmeca.fr: "9.18.30-0ubuntu0.20.04.2-Ubuntu". Hide or replace the version string.
    #17
  • ✓ Zone transfers refused #18
    No nameserver allows a zone transfer to the public.
  • ✗
    No DNS over TCP
    DNS over TCP is required (RFC 7766); without it, large answers such as DNSSEC responses fail. Not answering over TCP: neouvielle.enseirb-matmeca.fr (147.210.18.138): .
    #19
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

pass

serial 2026101501 · primary donaser.labri.fr

Found

Primary (MNAME)
donaser.labri.fr
Contact (RNAME)
eqsys.labri.fr
Serial
2026101501
Refresh / retry
28800 s / 3600 s
Expire
604800 s
Negative TTL
28800 s

Serial per nameserver

NameserverSerial
donaser.labri.fr (147.210.8.187)2026101501
donaser.labri.fr (2001:660:6101:404::53)2026101501
edwood.emi.u-bordeaux.fr (147.210.12.1)2026101501
edwood.emi.u-bordeaux.fr (2001:660:6101:800:252::1)2026101501
edwood.emi.u-bordeaux1.fr (147.210.12.1)2026101501
edwood.emi.u-bordeaux1.fr (2001:660:6101:800:252::1)2026101501

Checks

  • ✓ Serial 2026101501 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 8h, retry 1h, expire 7d, negative TTL 8h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver donaser.labri.fr is one of the listed nameservers.
  • ✓ Contact eqsys@labri.fr #25
    The SOA RNAME eqsys.labri.fr means eqsys@labri.fr.
  • ✓ Date-based serial #26
    The serial 2026101501 follows the YYYYMMDDnn convention (2026-10-15).

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

pass

18 records at the apex

Found

Read from
147.210.8.187:53
TypeValueTTL
SOAdonaser.labri.fr. eqsys.labri.fr. 2026101501 28800 3600 604800 2880086400
NSedwood.emi.u-bordeaux.fr.86400
NSns.univ-bordeaux.fr.86400
NSdonaser.labri.fr.86400
NSneouvielle.enseirb-matmeca.fr.86400
MX10 mta-in03.u-bordeaux.fr.86400
MX10 mta-in04.u-bordeaux.fr.86400
MX10 mta-in01.u-bordeaux.fr.86400
MX10 mta-in02.u-bordeaux.fr.86400
TXT"HARICA-SlBfglKdKzCFozwthXj"86400
TXT"HARICA-ZS3x3dz2awueXUmq0Su"86400
TXT"v=spf1 ip4:147.210.0.0/16 ip6:2001:660:6101::/48 ~all"86400
TXT"HARICA-3bpy4oyS5TW4EqIltv1"86400
CAA0 issue "sectigo.com"86400
CAA0 issuewild "harica.gr"86400
CAA0 issue "digicert.com"86400
CAA0 issue "harica.gr"86400
CAA0 iodef "mailto:eqsys@labri.fr"86400

Checks

  • ✓ TTLs within range #32
    TTLs: MX 1d, NS 1d. The NS TTL at the parent is 1h and in the zone 1d; 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.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: sectigo.com, harica.gr, digicert.com.