sciencespo-rennes.fr

Checked 22 October 2026, 05:10 UTC · via 8.8.8.8
!Passed with warnings
23 passed 2 warnings 0 failed 6 info

Registration

info

.fr country-code · GIP RENATER · expires 2027-07-18

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
GIP RENATER
Registered
18 July 2006
Last changed
31 August 2026
Expires
18 July 2027
Status
active
Registry nameservers
resone.univ-rennes1.fr, soleil.uvsq.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 2027-07-18 #3
    The registration is valid until 2027-07-18 (269 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

resone.univ-rennes1.fr, soleil.uvsq.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
resone.univ-rennes1.fr, soleil.uvsq.fr
NS in the zone
resone.univ-rennes1.fr, soleil.uvsq.fr
NameserverAddressesNetwork (AS)Glue
resone.univ-rennes1.fr129.20.254.1AS2200 FR-RENATER - Renater, FR129.20.254.1
soleil.uvsq.fr193.51.24.1AS2200 FR-RENATER - Renater, FR193.51.24.1

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: resone.univ-rennes1.fr, soleil.uvsq.fr.
    #6
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ No glue needed #8
    All nameservers are outside the zone, so no glue records are needed.
  • ✓ 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
resone.univ-rennes1.fr 129.20.254.1NOERROR, 19 ms, authoritativenoyes / yesrefused-
soleil.uvsq.fr 193.51.24.1NOERROR, 14 ms, authoritativenoyes / yesrefusedBind

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: soleil.uvsq.fr: "Bind".
    #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 2010011113 · primary resone.univ-rennes1.fr

Found

Primary (MNAME)
resone.univ-rennes1.fr
Contact (RNAME)
hostmaster.univ-rennes1.fr
Serial
2010011113
Refresh / retry
21600 s / 3600 s
Expire
3600000 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
resone.univ-rennes1.fr (129.20.254.1)2010011113
soleil.uvsq.fr (193.51.24.1)2010011113

Checks

  • ✓ Serial 2010011113 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 6h, retry 1h, expire 1000h, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver resone.univ-rennes1.fr is one of the listed nameservers.
  • ✓ Contact hostmaster@univ-rennes1.fr #25
    The SOA RNAME hostmaster.univ-rennes1.fr means hostmaster@univ-rennes1.fr.
  • ✓ Date-based serial #26
    The serial 2010011113 follows the YYYYMMDDnn convention (2010-01-11).

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
129.20.254.1:53
TypeValueTTL
SOAresone.univ-rennes1.fr. hostmaster.univ-rennes1.fr. 2010011113 21600 3600 3600000 864003600
NSsoleil.uvsq.fr.3600
NSresone.univ-rennes1.fr.3600
MX10 mx1.relay.renater.fr.300
MX10 mx2.relay.renater.fr.300
TXT"xsmtpsib-3eb9db10d6348594fdc1c919ec8bc21a8a27c1be1ad6fc117d424bf9ffdad1b6-GBGKJELjfR5n3Dxs"3600
TXT"MS=B095DB2FC2A0DFAF0F25AD47CD58A3847839C78A"3600
TXT"brevo-code:99b796417a9850308eea7faf43359f5e"3600
TXT"v=spf1 mx ip4:195.83.2.34 ip4:129.20.0.0/16 ip4:139.124.244.0/23 ip4:147.94.132.73 ip4:147.94.136.73 ip4:147.94.132.83 ip4:147.94.136.83 include:partage.renater.fr include:spf-relai.relai-smtp.net include:spf.relay.renater.fr ~all"3600
CAA0 issuewild "\"harica.gr\""3600
CAA0 issue "harica.gr"3600
CAA0 issue "\"harica.gr\""3600
CAA0 issuewild "harica.gr"3600

Checks

  • ✓ TTLs within range #32
    TTLs: 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", harica.gr.