isipca.fr

Checked 22 October 2026, 03:32 UTC · via 8.8.8.8
✗Problems found
22 passed 2 warnings 1 failed 6 info

Registration

info

.fr country-code · ECRITEL · expires 2027-01-05

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
ECRITEL
Registered
23 January 2009
Last changed
28 February 2026
Expires
5 January 2027
Status
active
Registry nameservers
cci-idf-psk.oxyd.net, ns3.oxyd.net
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 2027-01-05 #3
    The registration is valid until 2027-01-05 (75 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

cci-idf-psk.oxyd.net, ns3.oxyd.net

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
cci-idf-psk.oxyd.net, ns3.oxyd.net
NS in the zone
cci-idf-psk.oxyd.net, ns3.oxyd.net
NameserverAddressesNetwork (AS)Glue
cci-idf-psk.oxyd.net87.252.12.32AS8304 ECRITEL-FRANCE - Ecritel SASU, FR-
ns3.oxyd.net195.13.58.73AS8304 ECRITEL-FRANCE - Ecritel SASU, FR-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: cci-idf-psk.oxyd.net, ns3.oxyd.net.
    #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 (AS8304 (ECRITEL-FRANCE - Ecritel SASU, 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 .net
    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

fail

1 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
cci-idf-psk.oxyd.net 87.252.12.32no responsenono / no--
ns3.oxyd.net 195.13.58.73NOERROR, 20 ms, authoritativenoyes / yesrefused-

Checks

  • ✗
    Nameservers not responding
    These addresses did not answer, so resolvers waste time on timeouts: cci-idf-psk.oxyd.net (87.252.12.32): read udp 46.225.38.91:42893->87.252.12.32:53: i/o timeout.
    #14
  • ✓ 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

pass

serial 2026091403 · primary cci-idf-psk.oxyd.net

Found

Primary (MNAME)
cci-idf-psk.oxyd.net
Contact (RNAME)
obournisien.cci-paris-idf.fr
Serial
2026091403
Refresh / retry
10800 s / 3600 s
Expire
604800 s
Negative TTL
10800 s

Checks

  • ✓ Serial 2026091403 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 3h, retry 1h, expire 7d, negative TTL 3h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver cci-idf-psk.oxyd.net is one of the listed nameservers.
  • ✓ Contact obournisien@cci-paris-idf.fr #25
    The SOA RNAME obournisien.cci-paris-idf.fr means obournisien@cci-paris-idf.fr.
  • ✓ Date-based serial #26
    The serial 2026091403 follows the YYYYMMDDnn convention (2026-09-14).

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

info

13 records at the apex

Found

Read from
195.13.58.73:53
TypeValueTTL
SOAcci-idf-psk.oxyd.net. obournisien.cci-paris-idf.fr. 2026091403 10800 3600 604800 10800600
NScci-idf-psk.oxyd.net.600
NSns3.oxyd.net.600
A15.197.246.140600
A3.33.161.18600
MX0 isipca-fr.mail.protection.outlook.com.600
TXT"_globalsign-domain-verification=O03OgDPMp-Wxw4cRDxAnro90JbZKh27qYLjgBb8_rx"600
TXT"v=spf1 mx a:mailovh.cci-paris-idf.fr ip4:193.33.169.84 include:_spf.google.com include:axalone.com include:amazonses.com include:spf.protection.outlook.com include:_spf.cci-paris-idf.fr ~all"600
TXT"MS=ms48027008"600
TXT"n5lnbjvth1x8yh5w5c205t4djrdrcqyx"600
TXT"google-site-verification=yNWvcg2CjeiIm8BUjuvg5ytXWJ10cF88LF0UDmxufm8"600
TXT"d365mktkey=cXfU20UUsJlOUedrxuabL356Yakm3MwypxT6uhCCxa4x"600
TXT"google-site-verification=D-oci3DVLxjYxUhSc8xB8N1U5T_R3NwNsoqkzlqY_s"600

Checks

  • ✓ TTLs within range #32
    TTLs: A 10m, MX 10m, NS 10m. The NS TTL at the parent is 1h and in the zone 10m; 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.
  • i
    No CAA records
    Without CAA records any certificate authority may issue certificates for this domain. A CAA record limits issuance to the CAs you use.
    #35