tnt.fr

Checked 22 October 2026, 05:27 UTC · via 8.8.8.8
!Passed with warnings
24 passed 2 warnings 0 failed 5 info

Registration

info

.fr country-code · CSC CORPORATE DOMAINS INC. · expires 2027-09-12

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
CSC CORPORATE DOMAINS INC.
Registered
13 March 2009
Last changed
13 September 2026
Expires
12 September 2027
Status
active
Registry nameservers
a10.dns.fedex.com, a5.dns.fedex.com, a6.dns.fedex.com, a7.dns.fedex.com, a8.dns.fedex.com, a9.dns.fedex.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 2027-09-12 #3
    The registration is valid until 2027-09-12 (325 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

a10.dns.fedex.com, a5.dns.fedex.com, a6.dns.fedex.com, a7.dns.fedex.com, a8.dns.fedex.com, a9.dns.fedex.com

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
a10.dns.fedex.com, a5.dns.fedex.com, a6.dns.fedex.com, a7.dns.fedex.com, a8.dns.fedex.com, a9.dns.fedex.com
NS in the zone
a10.dns.fedex.com, a5.dns.fedex.com, a6.dns.fedex.com, a7.dns.fedex.com, a8.dns.fedex.com, a9.dns.fedex.com
NameserverAddressesNetwork (AS)Glue
a10.dns.fedex.com170.170.229.133 2620:1bc:1014:30ff::53:0AS7726 FITC-AS - FedEx Internet Technologies Corporation, US AS7726 FITC-AS - FedEx Internet Technologies Corporation, US-
a5.dns.fedex.com170.170.193.133 2620:1bc:101c:10ff::53:0AS7726 FITC-AS - FedEx Internet Technologies Corporation, US AS7726 FITC-AS - FedEx Internet Technologies Corporation, US-
a6.dns.fedex.com170.170.195.133 2620:1bc:101c:20ff::53:0AS7726 FITC-AS - FedEx Internet Technologies Corporation, US AS7726 FITC-AS - FedEx Internet Technologies Corporation, US-
a7.dns.fedex.com170.170.197.133 2620:1bc:101c:30ff::53:0AS7726 FITC-AS - FedEx Internet Technologies Corporation, US AS7726 FITC-AS - FedEx Internet Technologies Corporation, US-
a8.dns.fedex.com170.170.225.133 2620:1bc:1014:10ff::53:0AS7726 FITC-AS - FedEx Internet Technologies Corporation, US AS7726 FITC-AS - FedEx Internet Technologies Corporation, US-
a9.dns.fedex.com170.170.227.133 2620:1bc:1014:20ff::53:0AS7726 FITC-AS - FedEx Internet Technologies Corporation, US AS7726 FITC-AS - FedEx Internet Technologies Corporation, US-

Checks

  • ✓ 6 nameservers #6
    Delegated to a10.dns.fedex.com, a5.dns.fedex.com, a6.dns.fedex.com, a7.dns.fedex.com, a8.dns.fedex.com, a9.dns.fedex.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 6 IPv4 /24s and 2 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS7726 (FITC-AS - FedEx Internet Technologies Corporation, US): 12 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 .com
    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
a10.dns.fedex.com 170.170.229.133NOERROR, 164 ms, authoritativenoyes / yesrefused9.20.29-S1
a10.dns.fedex.com 2620:1bc:1014:30ff::53:0NOERROR, 163 ms, authoritativenoyes / yesrefused9.20.29-S1
a5.dns.fedex.com 170.170.193.133NOERROR, 117 ms, authoritativenoyes / yesrefused9.20.29-S1
a5.dns.fedex.com 2620:1bc:101c:10ff::53:0NOERROR, 110 ms, authoritativenoyes / yesrefused9.20.29-S1
a6.dns.fedex.com 170.170.195.133NOERROR, 118 ms, authoritativenoyes / yesrefused9.20.29-S1
a6.dns.fedex.com 2620:1bc:101c:20ff::53:0NOERROR, 110 ms, authoritativenoyes / yesrefused9.20.29-S1
a7.dns.fedex.com 170.170.197.133NOERROR, 117 ms, authoritativenoyes / yesrefused9.20.29-S1
a7.dns.fedex.com 2620:1bc:101c:30ff::53:0NOERROR, 106 ms, authoritativenoyes / yesrefused9.20.29-S1
a8.dns.fedex.com 170.170.225.133NOERROR, 147 ms, authoritativenoyes / yesrefused9.20.29-S1
a8.dns.fedex.com 2620:1bc:1014:10ff::53:0NOERROR, 154 ms, authoritativenoyes / yesrefused9.20.29-S1
a9.dns.fedex.com 170.170.227.133NOERROR, 149 ms, authoritativenoyes / yesrefused9.20.29-S1
a9.dns.fedex.com 2620:1bc:1014:20ff::53:0NOERROR, 153 ms, authoritativenoyes / yesrefused9.20.29-S1

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: a10.dns.fedex.com: "9.20.29-S1"; a5.dns.fedex.com: "9.20.29-S1"; a6.dns.fedex.com: "9.20.29-S1"; a7.dns.fedex.com: "9.20.29-S1"; a8.dns.fedex.com: "9.20.29-S1"; a9.dns.fedex.com: "9.20.29-S1". 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 44 · primary a7.dns.fedex.com

Found

Primary (MNAME)
a7.dns.fedex.com
Contact (RNAME)
dnsemea.fedex.com
Serial
44
Refresh / retry
10800 s / 3600 s
Expire
2419200 s
Negative TTL
900 s

Serial per nameserver

NameserverSerial
a10.dns.fedex.com (170.170.229.133)44
a10.dns.fedex.com (2620:1bc:1014:30ff::53:0)44
a5.dns.fedex.com (170.170.193.133)44
a5.dns.fedex.com (2620:1bc:101c:10ff::53:0)44
a6.dns.fedex.com (170.170.195.133)44
a6.dns.fedex.com (2620:1bc:101c:20ff::53:0)44
a7.dns.fedex.com (170.170.197.133)44
a7.dns.fedex.com (2620:1bc:101c:30ff::53:0)44
a8.dns.fedex.com (170.170.225.133)44
a8.dns.fedex.com (2620:1bc:1014:10ff::53:0)44
a9.dns.fedex.com (170.170.227.133)44
a9.dns.fedex.com (2620:1bc:1014:20ff::53:0)44

Checks

  • ✓ Serial 44 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 3h, retry 1h, expire 28d, negative TTL 15m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver a7.dns.fedex.com is one of the listed nameservers.
  • ✓ Contact dnsemea@fedex.com #25
    The SOA RNAME dnsemea.fedex.com means dnsemea@fedex.com.
  • ✓ Counter serial #26
    The serial 44 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

13 records at the apex

Found

Read from
170.170.229.133:53
TypeValueTTL
SOAa7.dns.fedex.com. dnsemea.fedex.com. 44 10800 3600 2419200 90028800
NSa10.dns.fedex.com.86400
NSa8.dns.fedex.com.86400
NSa6.dns.fedex.com.86400
NSa5.dns.fedex.com.86400
NSa7.dns.fedex.com.86400
NSa9.dns.fedex.com.86400
A164.39.122.273600
MX10 mxb-0002ee02.gslb.pphosted.com.600
MX10 mxa-0002ee02.gslb.pphosted.com.600
TXT"MS=ms91097091"86400
TXT"00D24000000KXww=1TBJ60000004CAI"86400
TXT"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all"86400

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 10m, 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