cg66.fr

Checked 22 October 2026, 02:11 UTC · via 8.8.8.8
✗Problems found
25 passed 1 warning 1 failed 4 info

Registration

info

.fr country-code · ORANGE · expires 2027-02-16

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
ORANGE
Registered
16 February 1999
Last changed
2 April 2026
Expires
16 February 2027
Status
active
Registry nameservers
ns01.eolas.fr, ns02.eolas.fr, ns03.eolas-dns.eu, srvdns.cg66.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 2027-02-16 #3
    The registration is valid until 2027-02-16 (117 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

info

ns01.eolas.fr, ns02.eolas.fr, ns03.eolas-dns.eu, srvdns.cg66.fr

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns01.eolas.fr, ns02.eolas.fr, ns03.eolas-dns.eu, srvdns.cg66.fr
NS in the zone
ns01.eolas.fr, ns02.eolas.fr, ns03.eolas-dns.eu, srvdns.cg66.fr
NameserverAddressesNetwork (AS)Glue
ns01.eolas.fr178.237.104.1 2a00:4280:100:d00:33ab:7bbd:9949:389AS15401 EOLAS-AS - Orange Business Services SA, FR AS15401 EOLAS-AS - Orange Business Services SA, FR178.237.104.1 2a00:4280:100:d00:33ab:7bbd:9949:389
ns02.eolas.fr178.237.108.1 2a00:4280:100:e00:833b:4c9:5cf8:8ea0AS15401 EOLAS-AS - Orange Business Services SA, FR AS15401 EOLAS-AS - Orange Business Services SA, FR178.237.108.1 2a00:4280:100:e00:833b:4c9:5cf8:8ea0
ns03.eolas-dns.eu51.83.201.211 2001:41d0:a800:801:f592:7c6d:e501:b473AS16276 OVH - OVH SAS, FR AS16276 OVH - OVH SAS, FR-
srvdns.cg66.fr86.105.91.90AS44407 ASN-LINKT - Linkt SAS, FR86.105.91.90

Checks

  • ✓ 4 nameservers #6
    Delegated to ns01.eolas.fr, ns02.eolas.fr, ns03.eolas-dns.eu, srvdns.cg66.fr.
  • ✓ 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: srvdns.cg66.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 4 IPv4 /24s and 2 IPv6 /48s.
  • ✓ 3 autonomous systems #11
    The nameservers are spread over: AS15401 (EOLAS-AS - Orange Business Services SA, FR): 4 addresses; AS16276 (OVH - OVH SAS, FR): 2 addresses; AS44407 (ASN-LINKT - Linkt SAS, FR): 1 address.
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .eu, .fr.
  • i
    Partly IPv6
    These nameservers have no IPv6 address: srvdns.cg66.fr.
    #13

Nameservers

fail

6 of 7 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns01.eolas.fr 178.237.104.1NOERROR, 21 ms, authoritativenoyes / yesrefused-
ns01.eolas.fr 2a00:4280:100:d00:33ab:7bbd:9949:389NOERROR, 28 ms, authoritativenoyes / yesrefused-
ns02.eolas.fr 178.237.108.1NOERROR, 22 ms, authoritativenoyes / yesrefused-
ns02.eolas.fr 2a00:4280:100:e00:833b:4c9:5cf8:8ea0NOERROR, 29 ms, authoritativenoyes / yesrefused-
ns03.eolas-dns.eu 51.83.201.211NOERROR, 24 ms, authoritativenoyes / yesrefused-
ns03.eolas-dns.eu 2001:41d0:a800:801:f592:7c6d:e501:b473NOERROR, 24 ms, authoritativenoyes / yesrefused-
srvdns.cg66.fr 86.105.91.90no responsenono / no--

Checks

  • ✗
    Nameservers not responding
    These addresses did not answer, so resolvers waste time on timeouts: srvdns.cg66.fr (86.105.91.90): read udp 46.225.38.91:38478->86.105.91.90:53: 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 2026051901 · primary srvdns.cg66.fr

Found

Primary (MNAME)
srvdns.cg66.fr
Contact (RNAME)
cg66.cg66.fr
Serial
2026051901
Refresh / retry
3600 s / 900 s
Expire
604800 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
ns01.eolas.fr (178.237.104.1)2026051901
ns01.eolas.fr (2a00:4280:100:d00:33ab:7bbd:9949:389)2026051901
ns02.eolas.fr (178.237.108.1)2026051901
ns02.eolas.fr (2a00:4280:100:e00:833b:4c9:5cf8:8ea0)2026051901
ns03.eolas-dns.eu (51.83.201.211)2026051901
ns03.eolas-dns.eu (2001:41d0:a800:801:f592:7c6d:e501:b473)2026051901

Checks

  • ✓ Serial 2026051901 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1h, retry 15m, expire 7d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver srvdns.cg66.fr is one of the listed nameservers.
  • ✓ Contact cg66@cg66.fr #25
    The SOA RNAME cg66.cg66.fr means cg66@cg66.fr.
  • ✓ Date-based serial #26
    The serial 2026051901 follows the YYYYMMDDnn convention (2026-05-19).

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

8 records at the apex

Found

Read from
178.237.104.1:53
TypeValueTTL
SOAsrvdns.cg66.fr. cg66.cg66.fr. 2026051901 3600 900 604800 360086400
NSns03.eolas-dns.eu.86400
NSsrvdns.cg66.fr.86400
NSns01.eolas.fr.86400
NSns02.eolas.fr.86400
MX1 zasp1.cd66.fr.86400
MX10 zasp2.cd66.fr.86400
TXT"v=spf1 ip4:86.105.91.66/31 ip4:86.105.91.68/31 ~all"86400

Checks

  • ✓ TTLs within range #32
    TTLs: MX 1d, NS 1d. The NS TTL at the parent is 1h and in the zone 1d; 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