univ-paris8.fr

Checked 22 October 2026, 05:36 UTC · via 8.8.8.8
!Passed with warnings
23 passed 3 warnings 0 failed 5 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
31 January 2026
Expires
31 December 2026
Status
active
Registry nameservers
ns.univ-paris8.fr, ns2.univ-paris8.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

ns.univ-paris8.fr, ns2.univ-paris8.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns.univ-paris8.fr, ns2.univ-paris8.fr
NS in the zone
ns.univ-paris8.fr, ns2.univ-paris8.fr
NameserverAddressesNetwork (AS)Glue
ns.univ-paris8.fr193.54.155.1AS2200 FR-RENATER - Renater, FR193.54.155.1
ns2.univ-paris8.fr193.54.174.1AS2200 FR-RENATER - Renater, FR193.54.174.1

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: ns.univ-paris8.fr, ns2.univ-paris8.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: ns.univ-paris8.fr, ns2.univ-paris8.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

pass

2 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns.univ-paris8.fr 193.54.155.1NOERROR, 15 ms, authoritativenoyes / yesrefused-
ns2.univ-paris8.fr 193.54.174.1NOERROR, 15 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

warn

serial 2026102001 · primary ns.univ-paris8.fr

Found

Primary (MNAME)
ns.univ-paris8.fr
Contact (RNAME)
namemaster.univ-paris8.fr
Serial
2026102001
Refresh / retry
221600 s / 3600 s
Expire
2419200 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns.univ-paris8.fr (193.54.155.1)2026102001
ns2.univ-paris8.fr (193.54.174.1)2026102001

Checks

  • ✓ Serial 2026102001 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    refresh 61h33m20s is outside 20m–1d. Current values: refresh 61h33m20s, retry 1h, expire 28d, negative TTL 1d.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns.univ-paris8.fr is one of the listed nameservers.
  • ✓ Contact namemaster@univ-paris8.fr #25
    The SOA RNAME namemaster.univ-paris8.fr means namemaster@univ-paris8.fr.
  • ✓ Date-based serial #26
    The serial 2026102001 follows the YYYYMMDDnn convention (2026-10-20).

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
193.54.155.1:53
TypeValueTTL
SOAns.univ-paris8.fr. namemaster.univ-paris8.fr. 2026102001 221600 3600 2419200 8640086400
NSns.univ-paris8.fr.86400
NSns2.univ-paris8.fr.86400
A193.54.155.186400
A193.54.180.21386400
A193.54.174.186400
MX10 pmg2.univ-paris8.fr.600
MX10 pmg1.univ-paris8.fr.600
MX10 pmg3.univ-paris8.fr.600
TXT"hibp-verify=dweb_wntg5uxghiukulocn3ivj668"3600
TXT"v=spf1 ip4:193.54.174.181/32 ip4:193.54.180.180/32 " "ip4:193.54.180.181/32 ip4:193.54.180.182/32 ip4:193.54.180.183/32 " "ip4:193.54.180.184/32 ip4:193.54.180.185/32 ip4:193.54.180.186/32 " "ip4:193.54.180.187/32 ip4:193.54.180.188/32 ip4:193.54.180.189/32 " "ip4:193.54.180.190/32 ip4:193.54.180.191/32 ip4:193.54.180.192/32 -all"3600
TXT"mistral-domain-verification=d18aada0f525a24154fc98371437bdbef6d44588"3600
TXT"HARICA-1FJsuRA3qdmpXseGfgo"3600
TXT"MS=F1C2D36686CBCF2863103F5B3BB5F5F60AC1FF6E"3600
TXT"google-gws-recovery-domain-verification=61592710"3600
CAA0 issuewild ";"86400
CAA0 issue "harica.gr"86400
CAA0 iodef "mailto:admin@univ-paris8.fr"86400

Checks

  • ✓ TTLs within range #32
    TTLs: A 1d, MX 10m, 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: none (issuance forbidden), harica.gr.