ratp.fr

Checked 22 October 2026, 04:57 UTC · via 8.8.8.8
!Passed with warnings
26 passed 3 warnings 0 failed 2 info

Registration

info

.fr country-code · NAMESHIELD · expires 2027-03-15

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
NAMESHIELD
Registered
31 December 1994
Last changed
18 March 2026
Expires
15 March 2027
Status
server update prohibited, server transfer prohibited, server delete prohibited, server recover prohibited
Registry nameservers
a1-157.akam.net, a11-64.akam.net, a18-66.akam.net, a28-64.akam.net, a7-64.akam.net, nsa.perf1.fr, nsb.perf1.com, nsc.perf1.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 2027-03-15 #3
    The registration is valid until 2027-03-15 (144 days).
  • ✓ Transfer locked #4
    Registry status: 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

warn

a1-157.akam.net, a11-64.akam.net, a18-66.akam.net, a28-64.akam.net, a7-64.akam.net, nsa.perf1.fr, nsb.perf1.com, nsc.perf1.com

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
a1-157.akam.net, a11-64.akam.net, a18-66.akam.net, a28-64.akam.net, a7-64.akam.net, nsa.perf1.fr, nsb.perf1.com, nsc.perf1.com
NS in the zone
a1-157.akam.net, a11-64.akam.net, a18-66.akam.net, a28-64.akam.net, a7-64.akam.net, a8-66.akam.net, nsa.perf1.fr, nsb.perf1.com, nsc.perf1.com
NameserverAddressesNetwork (AS)Glue
a1-157.akam.net193.108.91.157 2600:1401:2::9dAS21342 AKAMAI-ASN2 - 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-
a18-66.akam.net95.101.36.66 2600:1480:4800::42AS21342 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-
a7-64.akam.net23.61.199.64 2600:1406:32::40AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a8-66.akam.net (zone only)2.16.40.66 2600:1403:a::42AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
nsa.perf1.fr81.92.94.100 2a01:c8:100::100AS20756 NAMESHIELD - NAMESHIELD SAS, FR AS20756 NAMESHIELD - NAMESHIELD SAS, FR81.92.94.100 2a01:c8:100::100
nsb.perf1.com81.92.95.100 2a01:c8:101::100AS20756 NAMESHIELD - NAMESHIELD SAS, FR AS20756 NAMESHIELD - NAMESHIELD SAS, FR-
nsc.perf1.com152.89.172.100 2a09:35c0:102::100AS209510 NAMESHIELDGRP - NAMESHIELD SAS, FR AS209510 NAMESHIELDGRP - NAMESHIELD SAS, FR-

Checks

  • ✓ 8 nameservers #6
    Delegated to a1-157.akam.net, a11-64.akam.net, a18-66.akam.net, a28-64.akam.net, a7-64.akam.net, nsa.perf1.fr, nsb.perf1.com, nsc.perf1.com.
  • !
    NS sets differ
    The nameservers at the parent and in the zone should be the same. Only in the zone: a8-66.akam.net. a1-157.akam.net, a11-64.akam.net, a18-66.akam.net, a28-64.akam.net, a7-64.akam.net, a8-66.akam.net, nsa.perf1.fr, nsb.perf1.com, nsc.perf1.com report NS a1-157.akam.net a11-64.akam.net a18-66.akam.net a28-64.akam.net a7-64.akam.net a8-66.akam.net nsa.perf1.fr nsb.perf1.com nsc.perf1.com.
    #7
  • ✓ 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 9 IPv4 /24s and 9 IPv6 /48s.
  • ✓ 3 autonomous systems #11
    The nameservers are spread over: AS20756 (NAMESHIELD - NAMESHIELD SAS, FR): 4 addresses; AS209510 (NAMESHIELDGRP - NAMESHIELD SAS, FR): 2 addresses; AS21342 (AKAMAI-ASN2 - Akamai International B.V., NL): 12 addresses.
  • ✓ Nameserver names under 3 TLDs #12
    Nameserver names use the TLDs .com, .fr, .net.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

18 of 18 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
a1-157.akam.net 193.108.91.157NOERROR, 5 ms, authoritativenoyes / yesrefused41824.4
a1-157.akam.net 2600:1401:2::9dNOERROR, 4 ms, authoritativenoyes / yesrefused41824.10
a11-64.akam.net 84.53.139.64NOERROR, 4 ms, authoritativenoyes / yesrefused41824.10
a11-64.akam.net 2600:1480:1::40NOERROR, 5 ms, authoritativenoyes / yesrefused41824.7
a18-66.akam.net 95.101.36.66NOERROR, 4 ms, authoritativenoyes / yesrefused48878.26
a18-66.akam.net 2600:1480:4800::42NOERROR, 4 ms, authoritativenoyes / yesrefused48878.32
a28-64.akam.net 95.100.173.64NOERROR, 4 ms, authoritativenoyes / yesrefused48878.31
a28-64.akam.net 2600:1480:d800::40NOERROR, 4 ms, authoritativenoyes / yesrefused48878.26
a7-64.akam.net 23.61.199.64NOERROR, 4 ms, authoritativenoyes / yesrefused41824.11
a7-64.akam.net 2600:1406:32::40NOERROR, 4 ms, authoritativenoyes / yesrefused41824.4
a8-66.akam.net 2.16.40.66NOERROR, 4 ms, authoritativenoyes / yesrefused48878.30
a8-66.akam.net 2600:1403:a::42NOERROR, 4 ms, authoritativenoyes / yesrefused48878.32
nsa.perf1.fr 81.92.94.100NOERROR, 4 ms, authoritativenoyes / yesrefusedSecure
nsa.perf1.fr 2a01:c8:100::100NOERROR, 4 ms, authoritativenoyes / yesrefusedSecure
nsb.perf1.com 81.92.95.100NOERROR, 9 ms, authoritativenoyes / yesrefusedSecure
nsb.perf1.com 2a01:c8:101::100NOERROR, 4 ms, authoritativenoyes / yesrefusedSecure
nsc.perf1.com 152.89.172.100NOERROR, 4 ms, authoritativenoyes / yesrefusedSecure
nsc.perf1.com 2a09:35c0:102::100NOERROR, 4 ms, authoritativenoyes / yesrefusedSecure

Checks

  • ✓ All respond #14
    All 18 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: a1-157.akam.net: "41824.4"; a1-157.akam.net: "41824.10"; a11-64.akam.net: "41824.10"; a11-64.akam.net: "41824.7"; a18-66.akam.net: "48878.26"; a18-66.akam.net: "48878.32"; a28-64.akam.net: "48878.31"; a28-64.akam.net: "48878.26"; a7-64.akam.net: "41824.11"; a7-64.akam.net: "41824.4"; a8-66.akam.net: "48878.30"; a8-66.akam.net: "48878.32". 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

pass

serial 2024062769 · primary a1-157.akam.net

Found

Primary (MNAME)
a1-157.akam.net
Contact (RNAME)
hostmaster.ratp.fr
Serial
2024062769
Refresh / retry
21600 s / 3600 s
Expire
4204800 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
a1-157.akam.net (193.108.91.157)2024062769
a1-157.akam.net (2600:1401:2::9d)2024062769
a11-64.akam.net (84.53.139.64)2024062769
a11-64.akam.net (2600:1480:1::40)2024062769
a18-66.akam.net (95.101.36.66)2024062769
a18-66.akam.net (2600:1480:4800::42)2024062769
a28-64.akam.net (95.100.173.64)2024062769
a28-64.akam.net (2600:1480:d800::40)2024062769
a7-64.akam.net (23.61.199.64)2024062769
a7-64.akam.net (2600:1406:32::40)2024062769
a8-66.akam.net (2.16.40.66)2024062769
a8-66.akam.net (2600:1403:a::42)2024062769
nsa.perf1.fr (81.92.94.100)2024062769
nsa.perf1.fr (2a01:c8:100::100)2024062769
nsb.perf1.com (81.92.95.100)2024062769
nsb.perf1.com (2a01:c8:101::100)2024062769
nsc.perf1.com (152.89.172.100)2024062769
nsc.perf1.com (2a09:35c0:102::100)2024062769

Checks

  • ✓ Serial 2024062769 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 6h, retry 1h, expire 1168h, negative TTL 5m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver a1-157.akam.net is one of the listed nameservers.
  • ✓ Contact hostmaster@ratp.fr #25
    The SOA RNAME hostmaster.ratp.fr means hostmaster@ratp.fr.
  • ✓ Date-based serial #26
    The serial 2024062769 follows the YYYYMMDDnn convention (2024-06-27).

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

35 records at the apex

Found

Read from
193.108.91.157:53
TypeValueTTL
SOAa1-157.akam.net. hostmaster.ratp.fr. 2024062769 21600 3600 4204800 3003600
NSa8-66.akam.net.3600
NSa7-64.akam.net.3600
NSnsa.perf1.fr.3600
NSnsb.perf1.com.3600
NSa11-64.akam.net.3600
NSa28-64.akam.net.3600
NSa18-66.akam.net.3600
NSa1-157.akam.net.3600
NSnsc.perf1.com.3600
A172.66.0.1953600
A162.159.140.1973600
MX0 ratp-fr.mail.protection.outlook.com.3600
TXT"MS=ms58561075"3600
TXT"miro-verification=57bbfa5946f4c5561a6d89ec2a53a52a6576595d"3600
TXT"brevo-code:551ffbc3a6c33baa658f708e77b02e13"3600
TXT"_17qrgfonrxx6mlo67ifachbkag513gp"3600
TXT"teamviewer-sso-verification=d39745c6b7a64c8691117ac5059940c6"3600
TXT"sophos-domain-verification=3b91ce47faf1c2e38a83b30e601da0da73c0ef72f8f9a9c293cbd661ad6d97ed"3600
TXT"_xc6gi5pfb2z3b4jrqy52ko7j45y3dmu"3600
TXT"adobe-idp-site-verification=0722947f214161ab90c9cb50859d87b326c66252c38f253bbb302fbd2605ced4"3600
TXT"workplace-domain-verification=1ad1079c-e7d7-471f-bd7c-ac16aaa619b6"3600
TXT"google-site-verification=03ud3J3TF_h5sc8w6XbcxfR9IKApFYZsYyRi2d_ru6k"3600
TXT"google-site-verification=SQMtE9QprUBq5O_9TlR1BJu2nUaY-k3a-oqJSjuPANs"3600
TXT"CVj0//wqnhPVtOJAss66ozFR+GU="3600
TXT"T2ER5oKy+Ls/UX+QrdmwpIOGgh5upvloEeb4+wYFjiSuRBR3zXmxfxC5vU7Ph+GsxB5OKMX96R6GWSD0PA9dkw=="3600
TXT"canva-site-verification=Ur1D1-lb-p-s5FqK2G4EWA"3600
TXT"Dynatrace-site-verification=6f4957e2-feb8-46e8-9a18-1e5098ca9b82__g28f0vj223k6qjatsvjgfbarto"3600
TXT"google-site-verification=QTJcx_tY2Ugi9bzotYHaTBJ60D1K7FSFDS63MYj_Ank"3600
TXT"google-site-verification=nH1JYh2kvyzBQmMdmWwY8-5NGtACAPsEYledWRv5oSU"3600
TXT"v=spf1 include:spf-relai.relai-smtp.net include:spf4.sbr-master.net include:spf.protection.outlook.com ip4:31.15.29.26 include:spf-eu.app.jaggaer.com ip4:212.146.247.202 ~all"3600
TXT"y50hoXE2xeYW5DCzWK3eCXoQEKI="3600
TXT"cloudflare_dashboard_sso=bc6bf260b8ee1a919d0d5ccbf59b09aa"3600
TXT"google-site-verification=Jj4BcDipTVGahFylcz9mmgEAi5M2ahZvKgdLd4s8iBE"3600
TXT"atlassian-domain-verification=E/VtJBkj+dJaHoQVKMAzaGz/9zcQ+B8U5nw6JxDxkwW1f8E2XdQl68tqxop5pd5r"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