haefele.de

Checked 21 October 2026, 22:41 UTC · via 8.8.8.8
!Passed with warnings
22 passed 2 warnings 0 failed 5 info

Registration

info

.de country-code

Found

TLD
.de (country-code)
ICANN policies apply
no

Checks

  • i
    .de 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
    .de is delegated in the root zone and DNSSEC-signed.
  • i
    Registration data not available
    No registration data via RDAP: the registry of .de offers no RDAP service. Many ccTLD registries don't offer RDAP; check the registry's WHOIS instead.
    #3

Delegation

info

ns3.lemarit.net, ns4.lemarit.de

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
ns3.lemarit.net, ns4.lemarit.de
NS in the zone
ns3.lemarit.net, ns4.lemarit.de
NameserverAddressesNetwork (AS)Glue
ns3.lemarit.net81.209.198.2AS13237 LAMBDANET-AS - euNetworks GmbH, DE-
ns4.lemarit.de176.97.158.101 2001:67c:10b8::101AS1921 RCODEZERO-ANYCAST-SEC1-TLD - ipcom GmbH, AT AS1921 RCODEZERO-ANYCAST-SEC1-TLD - ipcom GmbH, AT-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: ns3.lemarit.net, ns4.lemarit.de.
    #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 1 IPv6 /48.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS13237 (LAMBDANET-AS - euNetworks GmbH, DE): 1 address; AS1921 (RCODEZERO-ANYCAST-SEC1-TLD - ipcom GmbH, AT): 2 addresses.
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .de, .net.
  • i
    Partly IPv6
    These nameservers have no IPv6 address: ns3.lemarit.net.
    #13

Nameservers

warn

3 of 3 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns3.lemarit.net 81.209.198.2NOERROR, 11 ms, authoritativenoyes / yesrefusedNSD 4.15.2
ns4.lemarit.de 176.97.158.101NOERROR, 12 ms, authoritativenoyes / yesrefusedreg-wie1
ns4.lemarit.de 2001:67c:10b8::101NOERROR, 12 ms, authoritativenoyes / yesrefusedreg-wie1

Checks

  • ✓ All respond #14
    All 3 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: ns3.lemarit.net: "NSD 4.15.2". 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 2026101501 · primary ns3.lemarit.net

Found

Primary (MNAME)
ns3.lemarit.net
Contact (RNAME)
hostmaster.haefele.de
Serial
2026101501
Refresh / retry
28800 s / 7200 s
Expire
604800 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns3.lemarit.net (81.209.198.2)2026101501
ns4.lemarit.de (176.97.158.101)2026101501
ns4.lemarit.de (2001:67c:10b8::101)2026101501

Checks

  • ✓ Serial 2026101501 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 8h, retry 2h, expire 7d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns3.lemarit.net is one of the listed nameservers.
  • ✓ Contact hostmaster@haefele.de #25
    The SOA RNAME hostmaster.haefele.de means hostmaster@haefele.de.
  • ✓ Date-based serial #26
    The serial 2026101501 follows the YYYYMMDDnn convention (2026-10-15).

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

16 records at the apex

Found

Read from
81.209.198.2:53
TypeValueTTL
SOAns3.lemarit.net. hostmaster.haefele.de. 2026101501 28800 7200 604800 86400300
NSns3.lemarit.net.300
NSns4.lemarit.de.300
A37.143.42.2300
MX10 ipv6mx01a.antispameurope.com.300
MX20 ipv6mx01b.antispameurope.com.300
MX30 ipv6mx01d.antispameurope.com.300
MX40 ipv6mx01c.antispameurope.com.300
TXT"MS=ms20706920"300
TXT"XRmGKcjUCLq4YTxY3iym+pWVmp7xNoT/DvBsrDDUV2LnUbIGTtFeJCh2A/EDQXPM9rhqUYsX7ugqSf9gw7JRAg=="300
TXT"atlassian-domain-verification=fTaI4sAlypHMIb21HHyuwKWuntACr1GpIzQm2q7JLrXRcEB3XBnIzmrQZdbPJm6W"300
TXT"apple-domain-verification=2jt7dlWtnCTG9nV2"300
TXT"v=spf1 redirect=haefele.de.spf.hornetdmarc.com"300
TXT"bw=AUDiPX6aT3JwD3y4Zau7Ks13L1O6IO9gbtdL8OZLjCwD"300
TXT"shopify-verification-code=AXyRWDc1CNazEAeViug3tojGLN8biM"300
TXT"jamf-site-verification=9UCy8lRZo_oJYutaFbBBOw"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 5m, NS 5m. The NS TTL at the parent is 1d and in the zone 5m; 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