ca-immobilier.fr

Checked 22 October 2026, 02:04 UTC · via 8.8.8.8
✗Problems found
24 passed 3 warnings 1 failed 3 info

Registration

info

.fr country-code · CA GIP - Crédit Agricole Group Infrastructure Platform · expires 2027-05-17

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
CA GIP - Crédit Agricole Group Infrastructure Platform
Registered
17 May 2004
Last changed
30 June 2026
Expires
17 May 2027
Status
client update prohibited, client transfer prohibited, client delete prohibited, server update prohibited, server transfer prohibited, server delete prohibited, server recover prohibited
Registry nameservers
a1-241.akam.net, a18-64.akam.net, a28-65.akam.net, a5-66.akam.net, a7-67.akam.net, a8-64.akam.net, chenar.credit-agricole.fr, ramses.credit-agricole.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 2027-05-17 #3
    The registration is valid until 2027-05-17 (207 days).
  • ✓ Transfer locked #4
    Registry status: client update prohibited, client transfer prohibited, client delete prohibited, server update prohibited, server transfer prohibited, server delete prohibited, server recover prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

a1-241.akam.net, a18-64.akam.net, a28-65.akam.net, a5-66.akam.net, a7-67.akam.net, a8-64.akam.net, chenar.credit-agricole.fr, ramses.credit-agricole.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
a1-241.akam.net, a18-64.akam.net, a28-65.akam.net, a5-66.akam.net, a7-67.akam.net, a8-64.akam.net, chenar.credit-agricole.fr, ramses.credit-agricole.fr
NS in the zone
a1-241.akam.net, a18-64.akam.net, a28-65.akam.net, a5-66.akam.net, a7-67.akam.net, a8-64.akam.net, chenar.credit-agricole.fr, ramses.credit-agricole.fr
NameserverAddressesNetwork (AS)Glue
a1-241.akam.net193.108.91.241 2600:1401:2::f1AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a18-64.akam.net95.101.36.64 2600:1480:4800::40AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a28-65.akam.net95.100.173.65 2600:1480:d800::41AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a5-66.akam.net95.100.168.66 2600:1480:b000::42AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a7-67.akam.net23.61.199.67 2600:1406:32::43AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a8-64.akam.net2.16.40.64 2600:1403:a::40AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
chenar.credit-agricole.fr134.227.216.241AS9159 UNSPECIFIED - Credit Agricole SA, FR134.227.216.241
ramses.credit-agricole.fr158.190.216.241AS9159 UNSPECIFIED - Credit Agricole SA, FR158.190.216.241

Checks

  • ✓ 8 nameservers #6
    Delegated to a1-241.akam.net, a18-64.akam.net, a28-65.akam.net, a5-66.akam.net, a7-67.akam.net, a8-64.akam.net, chenar.credit-agricole.fr, ramses.credit-agricole.fr.
  • ✓ 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 8 IPv4 /24s and 6 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS21342 (AKAMAI-ASN2 - Akamai International B.V., NL): 12 addresses; AS9159 (UNSPECIFIED - Credit Agricole SA, FR): 2 addresses.
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .fr, .net.
  • i
    Partly IPv6
    These nameservers have no IPv6 address: chenar.credit-agricole.fr, ramses.credit-agricole.fr.
    #13

Nameservers

fail

14 of 14 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
a1-241.akam.net 193.108.91.241NOERROR, 4 ms, authoritativenoyes / yesrefused41824.7
a1-241.akam.net 2600:1401:2::f1NOERROR, 3 ms, authoritativenoyes / yesrefused41824.8
a18-64.akam.net 95.101.36.64NOERROR, 6 ms, authoritativenoyes / yesrefused48878.32
a18-64.akam.net 2600:1480:4800::40NOERROR, 5 ms, authoritativenoyes / yesrefused48878.33
a28-65.akam.net 95.100.173.65NOERROR, 3 ms, authoritativenoyes / yesrefused48878.30
a28-65.akam.net 2600:1480:d800::41NOERROR, 5 ms, authoritativenoyes / yesrefused48878.30
a5-66.akam.net 95.100.168.66NOERROR, 5 ms, authoritativenoyes / yesrefused41824.6
a5-66.akam.net 2600:1480:b000::42NOERROR, 4 ms, authoritativenoyes / yesrefused41824.5
a7-67.akam.net 23.61.199.67NOERROR, 5 ms, authoritativenoyes / yesrefused41824.11
a7-67.akam.net 2600:1406:32::43NOERROR, 5 ms, authoritativenoyes / yesrefused41824.8
a8-64.akam.net 2.16.40.64NOERROR, 6 ms, authoritativenoyes / yesrefused48878.29
a8-64.akam.net 2600:1403:a::40NOERROR, 4 ms, authoritativenoyes / yesrefused48878.32
chenar.credit-agricole.fr 134.227.216.241NOERROR, 15 ms, authoritativenono / yesrefused-
ramses.credit-agricole.fr 158.190.216.241NOERROR, 15 ms, authoritativenono / yesrefused-

Checks

  • ✓ All respond #14
    All 14 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: a1-241.akam.net: "41824.7"; a1-241.akam.net: "41824.8"; a18-64.akam.net: "48878.32"; a18-64.akam.net: "48878.33"; a28-65.akam.net: "48878.30"; a5-66.akam.net: "41824.6"; a5-66.akam.net: "41824.5"; a7-67.akam.net: "41824.11"; a7-67.akam.net: "41824.8"; a8-64.akam.net: "48878.29"; a8-64.akam.net: "48878.32". Hide or replace the version string.
    #17
  • ✓ Zone transfers refused #18
    No nameserver allows a zone transfer to the public.
  • ✗
    No DNS over TCP
    DNS over TCP is required (RFC 7766); without it, large answers such as DNSSEC responses fail. Not answering over TCP: chenar.credit-agricole.fr (134.227.216.241): read tcp 46.225.38.91:53480->134.227.216.241:53: i/o timeout; ramses.credit-agricole.fr (158.190.216.241): read tcp 46.225.38.91:42920->158.190.216.241:53: i/o timeout.
    #19
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

warn

serial 2026012842 · primary ramses.credit-agricole.fr

Found

Primary (MNAME)
ramses.credit-agricole.fr
Contact (RNAME)
postmaster.credit-agricole.fr
Serial
2026012842
Refresh / retry
21600 s / 3600 s
Expire
3600000 s
Negative TTL
172800 s

Serial per nameserver

NameserverSerial
a1-241.akam.net (193.108.91.241)2026012842
a1-241.akam.net (2600:1401:2::f1)2026012842
a18-64.akam.net (95.101.36.64)2026012842
a18-64.akam.net (2600:1480:4800::40)2026012842
a28-65.akam.net (95.100.173.65)2026012842
a28-65.akam.net (2600:1480:d800::41)2026012842
a5-66.akam.net (95.100.168.66)2026012842
a5-66.akam.net (2600:1480:b000::42)2026012842
a7-67.akam.net (23.61.199.67)2026012842
a7-67.akam.net (2600:1406:32::43)2026012842
a8-64.akam.net (2.16.40.64)2026012842
a8-64.akam.net (2600:1403:a::40)2026012842
chenar.credit-agricole.fr (134.227.216.241)2026012842
ramses.credit-agricole.fr (158.190.216.241)2026012842

Checks

  • ✓ Serial 2026012842 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 1000h, negative TTL 2d.
    #23
  • ✓ Primary is a public nameserver #24
    The primary nameserver ramses.credit-agricole.fr is one of the listed nameservers.
  • ✓ Contact postmaster@credit-agricole.fr #25
    The SOA RNAME postmaster.credit-agricole.fr means postmaster@credit-agricole.fr.
  • ✓ Date-based serial #26
    The serial 2026012842 follows the YYYYMMDDnn convention (2026-01-28).

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

17 records at the apex

Found

Read from
193.108.91.241:53
TypeValueTTL
SOAramses.credit-agricole.fr. postmaster.credit-agricole.fr. 2026012842 21600 3600 3600000 172800600
NSa18-64.akam.net.3600
NSchenar.credit-agricole.fr.3600
NSa28-65.akam.net.3600
NSa1-241.akam.net.3600
NSa7-67.akam.net.3600
NSramses.credit-agricole.fr.3600
NSa8-64.akam.net.3600
NSa5-66.akam.net.3600
A158.191.169.130600
MX10 mercure.credit-agricole.fr.600
TXT"MS=A3AEE687455B1290A3504CA179A53E7D0998CD73"3600
TXT"adobe-idp-site-verification=d50cf1548aa410306a1c7e0c9c7b2634ab6dca16873615ebedea82605af715ec"3600
TXT"v=spf1 a:spf.credit-agricole.fr/24 include:asp-spf1.yardi.com include:asp-spf2.yardi.com include:spf-sh.immo-facile.com ip4:89.185.44.66 ip4:83.145.109.194 include:spfa.alinto.net -all"3600
TXT"atlassian-domain-verification=Lwr6tNFXdmhU9XVeGZyp3MjrMIZLa6YpQtZZybCm8mMI4XPWoLFqXMolZpOBwD8n"3600
TXT"cisco-ci-domain-verification=295f82733f192b8692d4067aeb1b7530ad3983fff507e2573247c5f123cdd7aa"3600
TXT"MS=ms23366531"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 10m, MX 10m, 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.
  • 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