drusenheim.fr

Checked 22 October 2026, 02:37 UTC · via 8.8.8.8
✗Problems found
22 passed 3 warnings 1 failed 5 info

Registration

info

.fr country-code · OVH · expires 2026-12-06

Found

TLD
.fr (country-code)
ICANN policies apply
no
Registrar
OVH
Registered
28 March 2004
Last changed
31 January 2026
Expires
6 December 2026
Status
active
Registry nameservers
dns-1.kardham-digital.com, dns-2.kardham-digital.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 2026-12-06 #3
    The registration is valid until 2026-12-06 (45 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

warn

dns-1.kardham-digital.com, dns-2.kardham-digital.com

Found

Parent zone
fr
Delegation from
d.nic.fr (194.0.9.1)
NS at the parent
dns-1.kardham-digital.com, dns-2.kardham-digital.com
NS in the zone
dns-1.kardham-digital.com, dns-2.kardham-digital.com
NameserverAddressesNetwork (AS)Glue
dns-1.kardham-digital.com152.228.228.108AS16276 OVH - OVH SAS, FR-
dns-2.kardham-digital.com195.15.206.147AS29222 Infomaniak-AS - Infomaniak Network SA, CH-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: dns-1.kardham-digital.com, dns-2.kardham-digital.com.
    #6
  • ✓ 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 2 IPv4 /24s and 0 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS16276 (OVH - OVH SAS, FR): 1 address; AS29222 (Infomaniak-AS - Infomaniak Network SA, CH): 1 address.
  • 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
  • !
    No IPv6
    None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.
    #13

Nameservers

warn

2 of 2 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns-1.kardham-digital.com 152.228.228.108NOERROR, 8 ms, authoritativenoyes / yesrefusedPowerDNS Authoritative Server 4.9.3 (built Dec 16 2024 08:52:59 by root@localhost)
dns-2.kardham-digital.com 195.15.206.147NOERROR, 14 ms, authoritativenoyes / yesrefusedPowerDNS Authoritative Server 5.0.3 (built Feb 19 2026 15:05:24 by root@localhost)

Checks

  • ✓ All respond #14
    All 2 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: dns-1.kardham-digital.com: "PowerDNS Authoritative Server 4.9.3 (built Dec 16 2024 08:52:59 by root@localhost)"; dns-2.kardham-digital.com: "PowerDNS Authoritative Server 5.0.3 (built Feb 19 2026 15:05:24 by root@localhost)". 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

fail

serial 2026101804 · primary dns-1.kardham-digital.com

Found

Primary (MNAME)
dns-1.kardham-digital.com
Contact (RNAME)
infra-obernai\@kardham-digital.com
Serial
2026101804
Refresh / retry
14400 s / 3600 s
Expire
3600000 s
Negative TTL
43200 s

Serial per nameserver

NameserverSerial
dns-1.kardham-digital.com (152.228.228.108)2026101804
dns-2.kardham-digital.com (195.15.206.147)2026101804

Checks

  • ✓ Serial 2026101804 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 4h, retry 1h, expire 1000h, negative TTL 12h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver dns-1.kardham-digital.com is one of the listed nameservers.
  • ✗
    Invalid contact address
    The SOA RNAME "infra-obernai\\@kardham-digital.com" contains an @; it must be written with a dot instead (hostmaster.example.com).
    #25
  • ✓ Date-based serial #26
    The serial 2026101804 follows the YYYYMMDDnn convention (2026-10-18).

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

7 records at the apex

Found

Read from
152.228.228.108:53
TypeValueTTL
SOAdns-1.kardham-digital.com. infra-obernai\@kardham-digital.com. 2026101804 14400 3600 3600000 4320043200
NSdns-2.kardham-digital.com.38400
NSdns-1.kardham-digital.com.38400
A109.234.166.1903600
MX10 mail.drusenheim.fr.38400
TXT"MS=ms60271820"3600
TXT"v=spf1 ip4:217.108.169.209 a:mail.drusenheim.org a:mail.mairie-drusenheim.fr a:mail.drusenheim.fr ~all"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 640m, NS 640m. The NS TTL at the parent is 1h and in the zone 640m; 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