univ-reims.fr

Checked 22 October 2026, 05:36 UTC · via 8.8.8.8
!Passed with warnings
23 passed 1 warning 0 failed 7 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
anne.univ-reims.fr, cleo.univ-reims.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

info

anne.univ-reims.fr, cleo.univ-reims.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
anne.univ-reims.fr, cleo.univ-reims.fr
NS in the zone
anne.univ-reims.fr, cleo.univ-reims.fr
NameserverAddressesNetwork (AS)Glue
anne.univ-reims.fr194.57.104.184 2001:660:4601:1300::c239:68b8AS2200 FR-RENATER - Renater, FR AS2200 FR-RENATER - Renater, FR194.57.104.184 2001:660:4601:1300::c239:68b8
cleo.univ-reims.fr193.50.208.84 2001:660:4601:1300::c132:d054AS2200 FR-RENATER - Renater, FR AS2200 FR-RENATER - Renater, FR193.50.208.84 2001:660:4601:1300::c132:d054

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: anne.univ-reims.fr, cleo.univ-reims.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: anne.univ-reims.fr, cleo.univ-reims.fr.
  • ✓ All names resolve #9
    Every nameserver name has an address and is not an alias.
  • i
    One address family in one network
    all IPv6 addresses are in 2001:660:4601::/48, while the other address family is spread over several networks.
    #10
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS2200 (FR-RENATER - Renater, FR): 4 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
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

info

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
anne.univ-reims.fr 194.57.104.184NOERROR, 15 ms, authoritativenoyes / yesrefusedunknown
anne.univ-reims.fr 2001:660:4601:1300::c239:68b8NOERROR, 18 ms, authoritativenoyes / yesrefusedunknown
cleo.univ-reims.fr 193.50.208.84NOERROR, 16 ms, authoritativenoyes / yesrefusedunknown
cleo.univ-reims.fr 2001:660:4601:1300::c132:d054NOERROR, 16 ms, authoritativenoyes / yesrefusedunknown

Checks

  • ✓ All respond #14
    All 4 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: anne.univ-reims.fr: "unknown"; cleo.univ-reims.fr: "unknown".
    #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

pass

serial 2026101201 · primary cleo.univ-reims.fr

Found

Primary (MNAME)
cleo.univ-reims.fr
Contact (RNAME)
dns-admin.univ-reims.fr
Serial
2026101201
Refresh / retry
21600 s / 3600 s
Expire
604800 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
anne.univ-reims.fr (194.57.104.184)2026101201
anne.univ-reims.fr (2001:660:4601:1300::c239:68b8)2026101201
cleo.univ-reims.fr (193.50.208.84)2026101201
cleo.univ-reims.fr (2001:660:4601:1300::c132:d054)2026101201

Checks

  • ✓ Serial 2026101201 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 6h, retry 1h, expire 7d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver cleo.univ-reims.fr is one of the listed nameservers.
  • ✓ Contact dns-admin@univ-reims.fr #25
    The SOA RNAME dns-admin.univ-reims.fr means dns-admin@univ-reims.fr.
  • ✓ Date-based serial #26
    The serial 2026101201 follows the YYYYMMDDnn convention (2026-10-12).

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

13 records at the apex

Found

Read from
194.57.104.184:53
TypeValueTTL
SOAcleo.univ-reims.fr. dns-admin.univ-reims.fr. 2026101201 21600 3600 604800 8640021600
NSanne.univ-reims.fr.21600
NScleo.univ-reims.fr.21600
MX20 mx2.univ-reims.fr.21600
MX10 mx1.univ-reims.fr.21600
TXT"HARICA-jYbZgvOErEX8VdUGs9X"3600
TXT"google-site-verification=mAnw1Bw2KqNN9t8ypSFgBnCv68rpIP1EsexKndUpbHY"3600
TXT"autodesk-domain-verification=Kxp7qFiNDn1tBDI1USsE"3600
TXT"docusign=f4408f68-b45a-48d4-a2ed-d5de1957a7b3"3600
TXT"adobe-idp-site-verification=592d06a6e6c1b7923170dc820de51b2b08fef8ecb5c4d72645563690b9617fdd"3600
TXT"v=spf1 ip4:193.50.208.19 ip4:194.57.104.206 ip4:194.57.104.207 ip4:193.50.208.128 ip6:2001:660:4601:1300::c132:d080 ip4:193.50.208.129 ip4:193.50.208.130 ip4:193.50.208.131 ip4:193.50.208.132 ~all"3600
CAA0 issue "sectigo.com"86400
CAA0 issue "harica.gr"86400

Checks

  • ✓ TTLs within range #32
    TTLs: MX 6h, NS 6h. The NS TTL at the parent is 1h and in the zone 6h; 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.