mediametrie.fr

Checked 22 October 2026, 04:17 UTC · via 8.8.8.8
!Passed with warnings
27 passed 1 warning 0 failed 3 info

Registration

info

.fr country-code · GANDI · expires 2027-04-28

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
GANDI
Registered
17 July 1996
Last changed
15 April 2026
Expires
28 April 2027
Status
client transfer prohibited
Registry nameservers
ns-1325.awsdns-37.org, ns-1537.awsdns-00.co.uk, ns-678.awsdns-20.net, ns-89.awsdns-11.com
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 2027-04-28 #3
    The registration is valid until 2027-04-28 (188 days).
  • ✓ Transfer locked #4
    Registry status: client transfer prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

ns-1325.awsdns-37.org, ns-1537.awsdns-00.co.uk, ns-678.awsdns-20.net, ns-89.awsdns-11.com

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
ns-1325.awsdns-37.org, ns-1537.awsdns-00.co.uk, ns-678.awsdns-20.net, ns-89.awsdns-11.com
NS in the zone
ns-1325.awsdns-37.org, ns-1537.awsdns-00.co.uk, ns-678.awsdns-20.net, ns-89.awsdns-11.com
NameserverAddressesNetwork (AS)Glue
ns-1325.awsdns-37.org205.251.197.45 2600:9000:5305:2d00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1537.awsdns-00.co.uk205.251.198.1 2600:9000:5306:100::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-678.awsdns-20.net205.251.194.166 2600:9000:5302:a600::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-89.awsdns-11.com205.251.192.89 2600:9000:5300:5900::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-1325.awsdns-37.org, ns-1537.awsdns-00.co.uk, ns-678.awsdns-20.net, ns-89.awsdns-11.com.
  • ✓ 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 4 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS16509 (AMAZON-02 - Amazon.com, Inc., US): 8 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • ✓ Nameserver names under 4 TLDs #12
    Nameserver names use the TLDs .com, .net, .org, .uk.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns-1325.awsdns-37.org 205.251.197.45NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1325.awsdns-37.org 2600:9000:5305:2d00::1NOERROR, 5 ms, authoritativenoyes / yesrefused-
ns-1537.awsdns-00.co.uk 205.251.198.1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1537.awsdns-00.co.uk 2600:9000:5306:100::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-678.awsdns-20.net 205.251.194.166NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-678.awsdns-20.net 2600:9000:5302:a600::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-89.awsdns-11.com 205.251.192.89NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-89.awsdns-11.com 2600:9000:5300:5900::1NOERROR, 9 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 8 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.
  • ✓ 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 1 · primary ns-1325.awsdns-37.org

Found

Primary (MNAME)
ns-1325.awsdns-37.org
Contact (RNAME)
awsdns-hostmaster.amazon.com
Serial
1
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns-1325.awsdns-37.org (205.251.197.45)1
ns-1325.awsdns-37.org (2600:9000:5305:2d00::1)1
ns-1537.awsdns-00.co.uk (205.251.198.1)1
ns-1537.awsdns-00.co.uk (2600:9000:5306:100::1)1
ns-678.awsdns-20.net (205.251.194.166)1
ns-678.awsdns-20.net (2600:9000:5302:a600::1)1
ns-89.awsdns-11.com (205.251.192.89)1
ns-89.awsdns-11.com (2600:9000:5300:5900::1)1

Checks

  • ✓ Serial 1 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 15m, expire 14d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns-1325.awsdns-37.org is one of the listed nameservers.
  • ✓ Contact awsdns-hostmaster@amazon.com #25
    The SOA RNAME awsdns-hostmaster.amazon.com means awsdns-hostmaster@amazon.com.
  • ✓ Counter serial #26
    The serial 1 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

info

18 records at the apex

Found

Read from
205.251.197.45:53
TypeValueTTL
SOAns-1325.awsdns-37.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400900
NSns-1325.awsdns-37.org.300
NSns-1537.awsdns-00.co.uk.300
NSns-678.awsdns-20.net.300
NSns-89.awsdns-11.com.300
A151.101.130.216300
A151.101.194.216300
A151.101.2.216300
A151.101.66.21300
MX10 mediametrie-fr.mail.protection.outlook.com.300
TXT"00D3X000002qeIB=1TBIV0000000QQj"300
TXT"MS=ms30778174"300
TXT"anthropic-domain-verification-4d3txy=m8tWFnEefsv6hfJXT7Nl4aoJE"300
TXT"apple-domain-verification=PoI4auZNrORwOuWV"300
TXT"atlassian-domain-verification=7LwJ7gGJ0GpbUKlwAUnQE3vHpqKc8TCzUtrzMr-046JxXRn+EEU1e0M1AEP5tTsS"300
TXT"docusign=3cfef2d8-1dd5-470d-9741-38e037464be8"300
TXT"docusign=9db6b631-e423-413f-b339-d7b131e42ee1"300
TXT"v=spf1 include:_u.mediametrie.fr._spf.smart.ondmarc.com include:spf.protection.outlook.com ~all"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 5m, NS 5m. The NS TTL at the parent is 1h and in the zone 5m; 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