lindt.de

Checked 21 October 2026, 23:12 UTC · via 8.8.8.8
!Passed with warnings
23 passed 2 warnings 0 failed 4 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

a1-155.akam.net, a14-66.akam.net, a28-66.akam.net, a5-64.akam.net, a8-64.akam.net, a9-65.akam.net

Found

Parent zone
de
Delegation from
a.nic.de (194.0.0.53)
NS at the parent
a1-155.akam.net, a14-66.akam.net, a28-66.akam.net, a5-64.akam.net, a8-64.akam.net, a9-65.akam.net
NS in the zone
a1-155.akam.net, a14-66.akam.net, a28-66.akam.net, a5-64.akam.net, a8-64.akam.net, a9-65.akam.net
NameserverAddressesNetwork (AS)Glue
a1-155.akam.net193.108.91.155 2600:1401:2::9bAS20940 AKAMAI-ASN1 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a14-66.akam.net184.26.161.66 2600:1480:1800::42AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a28-66.akam.net95.100.173.66 2600:1480:d800::42AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a5-64.akam.net95.100.168.64 2600:1480:b000::40AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a8-64.akam.net2.16.40.64 2600:1403:a::40AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-
a9-65.akam.net184.85.248.65 2a02:26f0:117::41AS21342 AKAMAI-ASN2 - Akamai International B.V., NL AS21342 AKAMAI-ASN2 - Akamai International B.V., NL-

Checks

  • ✓ 6 nameservers #6
    Delegated to a1-155.akam.net, a14-66.akam.net, a28-66.akam.net, a5-64.akam.net, a8-64.akam.net, a9-65.akam.net.
  • ✓ 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 6 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS20940 (AKAMAI-ASN1 - Akamai International B.V., NL): 1 address; AS21342 (AKAMAI-ASN2 - Akamai International B.V., NL): 11 addresses.
  • i
    All nameserver names under .net
    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
a1-155.akam.net 193.108.91.155NOERROR, 3 ms, authoritativenoyes / yesrefused41824.5
a1-155.akam.net 2600:1401:2::9bNOERROR, 4 ms, authoritativenoyes / yesrefused41824.11
a14-66.akam.net 184.26.161.66NOERROR, 4 ms, authoritativenoyes / yesrefused48878.31
a14-66.akam.net 2600:1480:1800::42NOERROR, 3 ms, authoritativenoyes / yesrefused48878.31
a28-66.akam.net 95.100.173.66NOERROR, 3 ms, authoritativenoyes / yesrefused48878.30
a28-66.akam.net 2600:1480:d800::42NOERROR, 4 ms, authoritativenoyes / yesrefused48878.31
a5-64.akam.net 95.100.168.64NOERROR, 3 ms, authoritativenoyes / yesrefused41824.4
a5-64.akam.net 2600:1480:b000::40NOERROR, 4 ms, authoritativenoyes / yesrefused41824.6
a8-64.akam.net 2.16.40.64NOERROR, 4 ms, authoritativenoyes / yesrefused48878.27
a8-64.akam.net 2600:1403:a::40NOERROR, 4 ms, authoritativenoyes / yesrefused48878.32
a9-65.akam.net 184.85.248.65NOERROR, 4 ms, authoritativenoyes / yesrefused41824.5
a9-65.akam.net 2a02:26f0:117::41NOERROR, 4 ms, authoritativenoyes / yesrefused41824.9

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: a1-155.akam.net: "41824.5"; a1-155.akam.net: "41824.11"; a14-66.akam.net: "48878.31"; a28-66.akam.net: "48878.30"; a28-66.akam.net: "48878.31"; a5-64.akam.net: "41824.4"; a5-64.akam.net: "41824.6"; a8-64.akam.net: "48878.27"; a8-64.akam.net: "48878.32"; a9-65.akam.net: "41824.5"; a9-65.akam.net: "41824.9". 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 2026021006 · primary a1-155.akam.net

Found

Primary (MNAME)
a1-155.akam.net
Contact (RNAME)
hostmaster.lindt.com
Serial
2026021006
Refresh / retry
3600 s / 600 s
Expire
604800 s
Negative TTL
300 s

Serial per nameserver

NameserverSerial
a1-155.akam.net (193.108.91.155)2026021006
a1-155.akam.net (2600:1401:2::9b)2026021006
a14-66.akam.net (184.26.161.66)2026021006
a14-66.akam.net (2600:1480:1800::42)2026021006
a28-66.akam.net (95.100.173.66)2026021006
a28-66.akam.net (2600:1480:d800::42)2026021006
a5-64.akam.net (95.100.168.64)2026021006
a5-64.akam.net (2600:1480:b000::40)2026021006
a8-64.akam.net (2.16.40.64)2026021006
a8-64.akam.net (2600:1403:a::40)2026021006
a9-65.akam.net (184.85.248.65)2026021006
a9-65.akam.net (2a02:26f0:117::41)2026021006

Checks

  • ✓ Serial 2026021006 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1h, retry 10m, expire 7d, negative TTL 5m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver a1-155.akam.net is one of the listed nameservers.
  • ✓ Contact hostmaster@lindt.com #25
    The SOA RNAME hostmaster.lindt.com means hostmaster@lindt.com.
  • ✓ Date-based serial #26
    The serial 2026021006 follows the YYYYMMDDnn convention (2026-02-10).

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

25 records at the apex

Found

Read from
193.108.91.155:53
TypeValueTTL
SOAa1-155.akam.net. hostmaster.lindt.com. 2026021006 3600 600 604800 300600
NSa9-65.akam.net.600
NSa5-64.akam.net.600
NSa14-66.akam.net.600
NSa1-155.akam.net.600
NSa28-66.akam.net.600
NSa8-64.akam.net.600
A151.101.65.124600
A151.101.1.124600
A151.101.193.124600
A151.101.129.124600
MX0 lindt-de.mail.protection.outlook.com.600
TXT"5cqv1trdsbk9qhwsq2h27l6k8z6qhyvf"600
TXT"K6yw2RDMEvupxU7jzpJTA63ZDpeL7lc+9cGy6gwDbsXlK3ViJM03/Gv5u7FBl+yZd6436OssuoLeo+BDudwCOw=="600
TXT"google-site-verification=jKnXgnxEbQxsE77Qh9T9aDhvH6nilnEfRqHn1uHAz_c "600
TXT"_2qmljvtmtce8qvmu5sn0tymjhsukkbk"600
TXT"linkedin-site-verification=989ab30f-da38-4150-98b1-8a7c0d27f4f3"600
TXT"MS=ms57412740"600
TXT"google-site-verification=O3iJ8qZPSF7x7BED9DBbjzufqm-weM5lJecbg7ZRU2A"600
TXT"16z4dqsvnr4ly60n2bdjgt9c2z83yghk"600
TXT"dgb4m7b7n3ltfrx9s8gpw3v5xd49jxz1"600
TXT"_globalsign-domain-verification=jHAlufp2caC33O7reILALXc6wsLnn5YQ2kegoZ5A1Q"600
TXT"v=spf1 include:spf.protection.outlook.com include:sendgrid.net -all"600
TXT"fvww09jxgxbvl8963lfyg9mx9hc5nldw"600
TXT"_lrxdkhae6s7tfvjrdv7wm02d23r51tv"600

Checks

  • ✓ TTLs within range #32
    TTLs: A 10m, MX 10m, NS 10m. The NS TTL at the parent is 1d and in the zone 10m; 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