saunierduval.fr

Checked 22 October 2026, 05:09 UTC · via 8.8.8.8
!Passed with warnings
23 passed 1 warning 0 failed 7 info

Registration

info

.fr country-code · KEY-SYSTEMS GmbH · expires 2027-03-28

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
KEY-SYSTEMS GmbH
Registered
4 February 1998
Last changed
30 April 2026
Expires
28 March 2027
Status
active
Registry nameservers
a.prim-ns.de, a.sec-ns.de, b.sec-ns.de, c.sec-ns.de
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 2027-03-28 #3
    The registration is valid until 2027-03-28 (157 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

a.prim-ns.de, a.sec-ns.de, b.sec-ns.de, c.sec-ns.de

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
a.prim-ns.de, a.sec-ns.de, b.sec-ns.de, c.sec-ns.de
NS in the zone
a.prim-ns.de, a.sec-ns.de, b.sec-ns.de, c.sec-ns.de
NameserverAddressesNetwork (AS)Glue
a.prim-ns.de194.163.252.5 2a00:74c0:10:203::53:1AS61157 PLUSSERVER-ASN1 - PlusServer GmbH, DE AS61157 PLUSSERVER-ASN1 - PlusServer GmbH, DE-
a.sec-ns.de195.180.210.17AS61157 PLUSSERVER-ASN1 - PlusServer GmbH, DE-
b.sec-ns.de195.180.210.156AS61157 PLUSSERVER-ASN1 - PlusServer GmbH, DE-
c.sec-ns.de195.180.210.33 2a00:74c0:10:201::53:1AS61157 PLUSSERVER-ASN1 - PlusServer GmbH, DE AS61157 PLUSSERVER-ASN1 - PlusServer GmbH, DE-

Checks

  • ✓ 4 nameservers #6
    Delegated to a.prim-ns.de, a.sec-ns.de, b.sec-ns.de, c.sec-ns.de.
  • ✓ 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.
  • i
    One address family in one network
    all IPv6 addresses are in 2a00:74c0:10::/48, while the other address family is spread over several networks.
    #10
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS61157 (PLUSSERVER-ASN1 - PlusServer GmbH, DE): 6 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 .de
    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
  • i
    Partly IPv6
    These nameservers have no IPv6 address: a.sec-ns.de, b.sec-ns.de.
    #13

Nameservers

info

6 of 6 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
a.prim-ns.de 194.163.252.5NOERROR, 13 ms, authoritativenoyes / yesrefusedToaster connected to coffee cup
a.prim-ns.de 2a00:74c0:10:203::53:1NOERROR, 14 ms, authoritativenoyes / yesrefusedToaster connected to coffee cup
a.sec-ns.de 195.180.210.17NOERROR, 14 ms, authoritativenoyes / yesrefusedToaster connected to coffee cup
b.sec-ns.de 195.180.210.156NOERROR, 14 ms, authoritativenoyes / yesrefusedToaster connected to coffee cup
c.sec-ns.de 195.180.210.33NOERROR, 14 ms, authoritativenoyes / yesrefusedToaster connected to coffee cup
c.sec-ns.de 2a00:74c0:10:201::53:1NOERROR, 13 ms, authoritativenoyes / yesrefusedToaster connected to coffee cup

Checks

  • ✓ All respond #14
    All 6 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: a.prim-ns.de: "Toaster connected to coffee cup"; a.sec-ns.de: "Toaster connected to coffee cup"; b.sec-ns.de: "Toaster connected to coffee cup"; c.sec-ns.de: "Toaster connected to coffee cup".
    #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 2026082102 · primary a.prim-ns.de

Found

Primary (MNAME)
a.prim-ns.de
Contact (RNAME)
hostmaster.nexinto.net
Serial
2026082102
Refresh / retry
28800 s / 7200 s
Expire
604800 s
Negative TTL
1200 s

Serial per nameserver

NameserverSerial
a.prim-ns.de (194.163.252.5)2026082102
a.prim-ns.de (2a00:74c0:10:203::53:1)2026082102
a.sec-ns.de (195.180.210.17)2026082102
b.sec-ns.de (195.180.210.156)2026082102
c.sec-ns.de (195.180.210.33)2026082102
c.sec-ns.de (2a00:74c0:10:201::53:1)2026082102

Checks

  • ✓ Serial 2026082102 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 8h, retry 2h, expire 7d, negative TTL 20m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver a.prim-ns.de is one of the listed nameservers.
  • ✓ Contact hostmaster@nexinto.net #25
    The SOA RNAME hostmaster.nexinto.net means hostmaster@nexinto.net.
  • ✓ Date-based serial #26
    The serial 2026082102 follows the YYYYMMDDnn convention (2026-08-21).

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

pass

18 records at the apex

Found

Read from
194.163.252.5:53
TypeValueTTL
SOAa.prim-ns.de. hostmaster.nexinto.net. 2026082102 28800 7200 604800 120043200
NSc.sec-ns.de.43200
NSa.sec-ns.de.43200
NSb.sec-ns.de.43200
NSa.prim-ns.de.43200
A195.179.164.843200
MX10 saunierduval-fr.mail.protection.outlook.com.43200
TXT"_ykfits9g2kuiuktbfvmn4yzoy3iqz5q"43200
TXT"brevo-code:cb7fc40d2b67d775fc185b4c93b14e06"43200
TXT"brevo-code:2a5849fea4ba4b792e953f69400cd80c"43200
TXT"AFIvOJiHH2wuQbgVemESrVQI8mfh2nltQs2DNZo2w9r2hoJBq//HAROuA+cv0CDqDWVGfLawlCvo2F9IRNTwjg=="43200
TXT"_8jcmbcnwdwe6x86x7nmdlmn2wzqplln"43200
TXT"_za4shyuuvbp9ybs1jo1pdrgwaj8hq1u"43200
TXT"v=spf1 mx ip4:57.66.132.25 ip4:57.66.132.26 ip4:57.66.132.12 ip4:57.66.211.122 ip4:57.66.211.126 ip4:57.66.211.130 ip4:57.66.211.134 include:spf.protection.outlook.com -all"43200
TXT"MS=ms93513050"43200
CAA0 issue "globalsign.com"43200
CAA0 issue "letsencrypt.org"43200
CAA0 issue "digicert.com"43200

Checks

  • ✓ TTLs within range #32
    TTLs: A 12h, MX 12h, NS 12h. The NS TTL at the parent is 1h and in the zone 12h; 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.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: globalsign.com, letsencrypt.org, digicert.com.