univ-smb.fr

Checked 22 October 2026, 05:36 UTC · via 8.8.8.8
✗Problems found
21 passed 3 warnings 1 failed 6 info

Registration

fail

.fr country-code · GIP RENATER · expires 2026-11-04

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
GIP RENATER
Registered
24 September 2014
Last changed
31 December 2025
Expires
4 November 2026
Status
active
Registry nameservers
dns-acy.univ-savoie.fr, univax.univ-savoie.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 in 13 days
    The registration expires on 2026-11-04. Renew it now or enable auto-renewal.
    #3
  • 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-acy.univ-savoie.fr, univax.univ-savoie.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
dns-acy.univ-savoie.fr, univax.univ-savoie.fr
NS in the zone
dns-acy.univ-savoie.fr, univax.univ-savoie.fr
NameserverAddressesNetwork (AS)Glue
dns-acy.univ-savoie.fr193.48.129.137AS2200 FR-RENATER - Renater, FR193.48.129.137
univax.univ-savoie.fr193.48.120.32AS2200 FR-RENATER - Renater, FR193.48.120.32

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: dns-acy.univ-savoie.fr, univax.univ-savoie.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
dns-acy.univ-savoie.fr 193.48.129.137NOERROR, 23 ms, authoritativenoyes / yesrefusedBIND
univax.univ-savoie.fr 193.48.120.32NOERROR, 23 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: dns-acy.univ-savoie.fr: "BIND"; univax.univ-savoie.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

warn

serial 2026102104 · primary univax.univ-savoie.fr

Found

Primary (MNAME)
univax.univ-savoie.fr
Contact (RNAME)
postmaster.univ-savoie.fr
Serial
2026102104
Refresh / retry
21600 s / 3600 s
Expire
2592000 s
Negative TTL
172800 s

Serial per nameserver

NameserverSerial
dns-acy.univ-savoie.fr (193.48.129.137)2026102104
univax.univ-savoie.fr (193.48.120.32)2026102104

Checks

  • ✓ Serial 2026102104 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    negative caching TTL (minimum) 2d is outside 5m–1d (RFC 2308 recommends 1–3 hours). Current values: refresh 6h, retry 1h, expire 30d, negative TTL 2d.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver univax.univ-savoie.fr is one of the listed nameservers.
  • ✓ Contact postmaster@univ-savoie.fr #25
    The SOA RNAME postmaster.univ-savoie.fr means postmaster@univ-savoie.fr.
  • ✓ Date-based serial #26
    The serial 2026102104 follows the YYYYMMDDnn convention (2026-10-21).

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

16 records at the apex

Found

Read from
193.48.129.137:53
TypeValueTTL
SOAunivax.univ-savoie.fr. postmaster.univ-savoie.fr. 2026102104 21600 3600 2592000 1728003600
NSunivax.univ-savoie.fr.3600
NSdns-acy.univ-savoie.fr.3600
A145.239.14.2393600
MX50 mx2.relay.renater.fr.300
MX50 mx1.relay.renater.fr.300
TXT"v=spf1 ip4:193.48.126.73 mx include:spf.partage.renater.fr include:spf.relay.renater.fr include:spf.eudonet.com include:spf-eu.exlibrisgroup.com include:_spf-ext1.univ-smb.fr include:_spf-ext2.univ-smb.fr ~all"3600
TXT"brevo-code:2e35102540a4773609acba9801f8a4e9"3600
TXT"HARICA-aHZWp1aNzRwt6ZLEsRr"3600
TXT"MS=ms52454307"3600
TXT"autodesk-domain-verification=z0tSK8y5ht7qB6pzSiKw"3600
CAA0 issue "letsencrypt.org"3600
CAA0 issue "sectigo.com"3600
CAA0 issuewild "sectigo.com"3600
CAA0 issue "harica.gr"3600
CAA0 issuewild "harica.gr"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, 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: letsencrypt.org, sectigo.com, harica.gr.