obspm.fr

Checked 22 October 2026, 04:36 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
ns1-p.obspm.fr, ns2-m.obspm.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

ns1-p.obspm.fr, ns2-m.obspm.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns1-p.obspm.fr, ns2-m.obspm.fr
NS in the zone
ns1-p.obspm.fr, ns2-m.obspm.fr
NameserverAddressesNetwork (AS)Glue
ns1-p.obspm.fr145.238.193.21AS2200 FR-RENATER - Renater, FR145.238.193.21
ns2-m.obspm.fr145.238.186.21AS2200 FR-RENATER - Renater, FR145.238.186.21

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: ns1-p.obspm.fr, ns2-m.obspm.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: ns1-p.obspm.fr, ns2-m.obspm.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

warn

2 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1-p.obspm.fr 145.238.193.21NOERROR, 17 ms, authoritativenoyes / yesrefused9.16.50-Debian
ns2-m.obspm.fr 145.238.186.21NOERROR, 14 ms, authoritativenoyes / yesrefused9.16.50-Debian

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.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: ns1-p.obspm.fr: "9.16.50-Debian"; ns2-m.obspm.fr: "9.16.50-Debian". Hide or replace the version string.
    #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 897391 · primary ns1-p.obspm.fr

Found

Primary (MNAME)
ns1-p.obspm.fr
Contact (RNAME)
hostmaster.obspm.fr
Serial
897391
Refresh / retry
21600 s / 3600 s
Expire
3600000 s
Negative TTL
10800 s

Serial per nameserver

NameserverSerial
ns1-p.obspm.fr (145.238.193.21)897391
ns2-m.obspm.fr (145.238.186.21)897391

Checks

  • ✓ Serial 897391 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 6h, retry 1h, expire 1000h, negative TTL 3h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1-p.obspm.fr is one of the listed nameservers.
  • ✓ Contact hostmaster@obspm.fr #25
    The SOA RNAME hostmaster.obspm.fr means hostmaster@obspm.fr.
  • ✓ Counter serial #26
    The serial 897391 is a plain counter.

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

12 records at the apex

Found

Read from
145.238.193.21:53
TypeValueTTL
SOAns1-p.obspm.fr. hostmaster.obspm.fr. 897391 21600 3600 3600000 108003600
NSns1-p.obspm.fr.3600
NSns2-m.obspm.fr.3600
A145.238.193.383600
MX50 mx2.relay.renater.fr.3600
MX50 mx1.relay.renater.fr.3600
TXT"HARICA-8qjM5eUBW1Ynz1Ojcoj"3600
TXT"apple-domain-verification=TOW40OZEqecjYW43"3600
TXT"v=spf1 mx ip4:145.238.187.15 ip4:145.238.194.3 ip4:145.238.193.20 ip4:145.238.186.20 include:spf.relay.renater.fr ~all"3600
CAA0 issue "harica.gr"3600
CAA0 issuewild "harica.gr"3600
CAA0 issue "letsencrypt.org"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 1h, 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, letsencrypt.org.