metro.fr

Checked 22 October 2026, 04:20 UTC · via 8.8.8.8
!Passed with warnings
22 passed 4 warnings 0 failed 5 info

Registration

info

.fr country-code · InterNetX GmbH · expires 2027-10-08

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
InterNetX GmbH
Registered
10 February 1998
Last changed
8 October 2026
Expires
8 October 2027
Status
active, auto renew period
Registry nameservers
a1-191.akam.net, a11-64.akam.net, a13-66.akam.net, a16-65.akam.net, a28-64.akam.net, a8-64.akam.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 2027-10-08 #3
    The registration is valid until 2027-10-08 (351 days).
  • i
    No transfer lock
    The domain has no transfer lock (status: active, auto renew period). 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

a1-191.akam.net, a11-64.akam.net, a13-66.akam.net, a16-65.akam.net, a28-64.akam.net, a8-64.akam.net

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
a1-191.akam.net, a11-64.akam.net, a13-66.akam.net, a16-65.akam.net, a28-64.akam.net, a8-64.akam.net
NS in the zone
a1-191.akam.net, a11-64.akam.net, a13-66.akam.net, a16-65.akam.net, a28-64.akam.net, a8-64.akam.net
NameserverAddressesNetwork (AS)Glue
a1-191.akam.net193.108.91.191 2600:1401:2::bfAS20940 AKAMAI-ASN1 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a11-64.akam.net84.53.139.64 2600:1480:1::40AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a13-66.akam.net2.22.230.66 2600:1480:800::42AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a16-65.akam.net23.211.132.65 2600:1406:1b::41AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a28-64.akam.net95.100.173.64 2600:1480:d800::40AS21342 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-

Checks

  • ✓ 6 nameservers #6
    Delegated to a1-191.akam.net, a11-64.akam.net, a13-66.akam.net, a16-65.akam.net, a28-64.akam.net, a8-64.akam.net.
  • ✓ 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 6 IPv4 /24s and 6 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS20940 (AKAMAI-ASN1 - Akamai International B.V., NL): 1 address; AS21342 (AKAMAI-ASN2 - Akamai International B.V., NL): 11 addresses.
  • 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
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
a1-191.akam.net 193.108.91.191NOERROR, 3 ms, authoritativenoyes / yesrefused41824.7
a1-191.akam.net 2600:1401:2::bfNOERROR, 5 ms, authoritativenoyes / yesrefused41824.5
a11-64.akam.net 84.53.139.64NOERROR, 3 ms, authoritativenoyes / yesrefused41824.11
a11-64.akam.net 2600:1480:1::40NOERROR, 5 ms, authoritativenoyes / yesrefused41824.5
a13-66.akam.net 2.22.230.66NOERROR, 6 ms, authoritativenoyes / yesrefused41824.8
a13-66.akam.net 2600:1480:800::42NOERROR, 4 ms, authoritativenoyes / yesrefused41824.4
a16-65.akam.net 23.211.132.65NOERROR, 4 ms, authoritativenoyes / yesrefused48878.32
a16-65.akam.net 2600:1406:1b::41NOERROR, 4 ms, authoritativenoyes / yesrefused48878.26
a28-64.akam.net 95.100.173.64NOERROR, 6 ms, authoritativenoyes / yesrefused48878.32
a28-64.akam.net 2600:1480:d800::40NOERROR, 4 ms, authoritativenoyes / yesrefused48878.31
a8-64.akam.net 2.16.40.64NOERROR, 5 ms, authoritativenoyes / yesrefused48878.31
a8-64.akam.net 2600:1403:a::40NOERROR, 5 ms, authoritativenoyes / yesrefused48878.30

Checks

  • ✓ All respond #14
    All 12 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: a1-191.akam.net: "41824.7"; a1-191.akam.net: "41824.5"; a11-64.akam.net: "41824.11"; a11-64.akam.net: "41824.5"; a13-66.akam.net: "41824.8"; a13-66.akam.net: "41824.4"; a16-65.akam.net: "48878.32"; a16-65.akam.net: "48878.26"; a28-64.akam.net: "48878.32"; a28-64.akam.net: "48878.31"; a8-64.akam.net: "48878.31"; a8-64.akam.net: "48878.30". Hide or replace the version string.
    #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

warn

serial 2009094243 · primary ns.mgi.de

Found

Primary (MNAME)
ns.mgi.de
Contact (RNAME)
hostmaster.mgi.de
Serial
2009094243
Refresh / retry
600 s / 300 s
Expire
2419200 s
Negative TTL
900 s

Serial per nameserver

NameserverSerial
a1-191.akam.net (193.108.91.191)2009094243
a1-191.akam.net (2600:1401:2::bf)2009094243
a11-64.akam.net (84.53.139.64)2009094243
a11-64.akam.net (2600:1480:1::40)2009094243
a13-66.akam.net (2.22.230.66)2009094243
a13-66.akam.net (2600:1480:800::42)2009094243
a16-65.akam.net (23.211.132.65)2009094243
a16-65.akam.net (2600:1406:1b::41)2009094243
a28-64.akam.net (95.100.173.64)2009094243
a28-64.akam.net (2600:1480:d800::40)2009094243
a8-64.akam.net (2.16.40.64)2009094243
a8-64.akam.net (2600:1403:a::40)2009094243

Checks

  • ✓ Serial 2009094243 everywhere #22
    All nameservers serve the same version of the zone.
  • !
    Unusual SOA timers
    refresh 10m is outside 20m–1d. Current values: refresh 10m, retry 5m, expire 28d, negative TTL 15m.
    #23
  • i
    Hidden master
    The primary nameserver ns.mgi.de is not listed as a nameserver: a hidden master that only feeds the public secondaries. That is a common setup; make sure it is not reachable for zone transfers from outside.
    #24
  • ✓ Contact hostmaster@mgi.de #25
    The SOA RNAME hostmaster.mgi.de means hostmaster@mgi.de.
  • ✓ Timestamp serial #26
    The serial 2009094243 is a Unix timestamp (2033-08-31 09:44 UTC).

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

warn

31 records at the apex

Found

Read from
193.108.91.191:53
TypeValueTTL
SOAns.mgi.de. hostmaster.mgi.de. 2009094243 600 300 2419200 9003600
NSa28-64.akam.net.3600
NSa16-65.akam.net.3600
NSa11-64.akam.net.3600
NSa1-191.akam.net.3600
NSa8-64.akam.net.3600
NSa13-66.akam.net.3600
A2.16.204.8520
A2.16.204.7120
AAAA2a02:26f0:b700:5::210:cc1220
AAAA2a02:26f0:b700:5::210:cc1f20
MX10 mx2.hc611-36.eu.iphmx.com.3600
MX10 mx1.hc611-36.eu.iphmx.com.3600
TXT"XMedius-Verification=f4898296a2cb0871c260e85a767452b11d4df5bc6210205a81dd074fb2c35901"30
TXT"sinch-domain-verification=5d5c0e7b-2f2e-4d35-b7a6-19e2c7257c93"30
TXT"MS=ms64477930"30
TXT"adobe-idp-site-verification=5f7c11f035b351c4eb08e4e85818ec5ecade7fc7dfca2eb36d5776ac267a507d"30
TXT"google-site-verification=zyELWDOrLhcoCWj6byziWAiWHY6Fbzbkb-NbpPXshr4"30
TXT"google-site-verification=DGsBcP7JrCxs5UggnX8d9RG9avQxhzZzDi5l_LVgTxA"30
TXT"vmware-cloud-verification-5df38637-04cc-40eb-af26-b93011f18565"30
TXT"adobe-sign-verification=d19f0541f6dee2fa687983a03eddc2f5"30
TXT"MS=ms39334866"30
TXT"uber-domain-verification=5641147c-d8f7-4593-9392-a5a8ae39a9a6"30
TXT"mgverify=cc01cb50d3e3b3aa911948cb95b8c6a5d9faafad1624184df1e672e55889f34f"30
TXT"cisco-ci-domain-verification=11d784c00a0b9d9478e08079092c8779f0b8177dffcbb3af52a3f4f95a1da77"30
TXT"docusign=e76d46b6-bba9-48c3-970d-8a63376e9b38"30
TXT"v=spf1 include:spf.protection.outlook.com include:spf.ymag.cloud include:_spf.metro.fr a:pccmail2.atgpedi.net a:pccmail1.atgpedi.net ip4:109.69.194.163 exists:%{i}.spf.hc2116-98.eu.iphmx.com redirect=spf.metro.info"30
TXT"atlassian-domain-verification=vzjGnJ2NafQoIj8afRTdXZJEwgDCzIdukNae/3xtjDwyadCSdGc1SQ3Ffob1gKxq"30
TXT"infoblox-domain-mastery=e9e36a95764418ae46933815eeee8096725793c9e08537966fa08bf12a9ab0b7d8"30
TXT"cisco-ci-domain-verification=213b5eb926f3b0d8bb0d60f05db877042aabd76ab704d4d16f0ae1d2b92c6d8a"30
TXT"acas.mnom.io=DNSint"30

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (20s), AAAA (20s). Low TTLs are useful just before a planned change.
    #32
  • ✓ 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