saint-brieuc.fr

Checked 22 October 2026, 05:05 UTC · via 8.8.8.8
!Passed with warnings
23 passed 2 warnings 0 failed 6 info

Registration

info

.fr country-code · IMAGES CREATIONS · expires 2027-03-24

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
IMAGES CREATIONS
Registered
24 March 2004
Last changed
30 April 2026
Expires
24 March 2027
Status
active
Registry nameservers
ns1.imcr.io, ns2.imcr.io, ns3.imcr.io
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 2027-03-24 #3
    The registration is valid until 2027-03-24 (153 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.imcr.io, ns2.imcr.io, ns3.imcr.io

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns1.imcr.io, ns2.imcr.io, ns3.imcr.io
NS in the zone
ns1.imcr.io, ns2.imcr.io, ns3.imcr.io
NameserverAddressesNetwork (AS)Glue
ns1.imcr.io13.36.83.226AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns2.imcr.io13.36.192.24AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns3.imcr.io13.36.213.38AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 3 nameservers #6
    Delegated to ns1.imcr.io, ns2.imcr.io, ns3.imcr.io.
  • ✓ 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 3 IPv4 /24s and 0 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS16509 (AMAZON-02 - Amazon.com, Inc., US): 3 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 .io
    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

3 of 3 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.imcr.io 13.36.83.226NOERROR, 11 ms, authoritativenoyes / yesrefusedbison
ns2.imcr.io 13.36.192.24NOERROR, 12 ms, authoritativenoyes / yesrefusedbison
ns3.imcr.io 13.36.213.38NOERROR, 13 ms, authoritativenoyes / yesrefusedbison

Checks

  • ✓ All respond #14
    All 3 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: ns1.imcr.io: "bison"; ns2.imcr.io: "bison"; ns3.imcr.io: "bison".
    #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 2026100701 · primary ns1.imcr.io

Found

Primary (MNAME)
ns1.imcr.io
Contact (RNAME)
ns.imagescreations.fr
Serial
2026100701
Refresh / retry
10800 s / 3600 s
Expire
1209600 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
ns1.imcr.io (13.36.83.226)2026100701
ns2.imcr.io (13.36.192.24)2026100701
ns3.imcr.io (13.36.213.38)2026100701

Checks

  • ✓ Serial 2026100701 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 3h, retry 1h, expire 14d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.imcr.io is one of the listed nameservers.
  • ✓ Contact ns@imagescreations.fr #25
    The SOA RNAME ns.imagescreations.fr means ns@imagescreations.fr.
  • ✓ Date-based serial #26
    The serial 2026100701 follows the YYYYMMDDnn convention (2026-10-07).

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
13.36.83.226:53
TypeValueTTL
SOAns1.imcr.io. ns.imagescreations.fr. 2026100701 10800 3600 1209600 36003600
NSns2.imcr.io.3600
NSns1.imcr.io.3600
NSns3.imcr.io.3600
A46.183.50.233600
MX20 vade-mx-eu-fallback01.hornetsecurity.com.3600
MX10 vade-mx-fr01.hornetsecurity.com.3600
MX20 vade-mx-eu-fallback02.hornetsecurity.com.3600
MX10 vade-mx-fr02.hornetsecurity.com.3600
TXT"sendinblue-code:23f1e91b4ed230adf2a5ab8bed357dc6"3600
TXT"MS=ms80106702"3600
TXT"v=spf1 a mx a:www.saint-brieuc.fr ip4:213.32.80.175 ip4:178.32.246.138 include:servers.mcsv.net include:spf.protection.outlook.com include:spf.cap-collectif.com include:spf.brevo.com -all"3600
TXT"sendinblue-code:16ada09c7cc0b816f4ed1b77b03b9809"3600
TXT"Sendinblue-code:fed879f133a3d11f864fe3d13aed9eeb"3600
TXT"brevo-code:db58fdaba4bc4174c21b6a19a67a2ba9"3600
TXT"brevo-code:bb7032ffbbc8c87c88523b23e1e99fec"3600
TXT"apple-domain-verification=om9ekNeY9Ooq7VqU"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.
  • 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