seibke.dk

Records from scan: 2026-10-23 07:07:06  ·  744ms total  ·  last checked 2026-10-24 07:49 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

seibke.dk is a .dk domain served by 2 nameservers (ns5.kasserver.com, ns6.kasserver.com). It was registered on 2 December 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.13.156.209 is hosted by Neue Medien Muennich GmbH (AS34788) in Germany. Mail is handled by w015ab3b.kasserver.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   48ms
NameserverIP addressesPTRASN / ISP
ns5.kasserver.com 85.13.128.3 ns5.kasserver.com AS34788 Neue Medien Muennich GmbH
ns6.kasserver.com 85.13.159.101 ns6.kasserver.com AS34788 Neue Medien Muennich GmbH

🌍 A Records#

1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.13.156.209 7200s dd51506.kasserver.com AS34788 Neue Medien Muennich GmbH 85.13.128.0/18 🇩🇪 Germany —

📧 MX Records#

1 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s w015ab3b.kasserver.com 85.13.156.209 dd51506.kasserver.com AS34788 Neue Medien Muennich GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover85.13.156.209
🔶 Autoconfig85.13.156.209

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   309ms
TXT Record
v=spf1 a mx include:spf.kasserver.com ~all

✉️ SPF#

PolicyRecord (seibke.dk)
~all (soft fail) v=spf1 a mx include:spf.kasserver.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-23 07:07:06
www85.13.156.209 (AS34788) (address records, no CNAME)
www vs bare domainSame network
seibke.dk: 85.13.156.209 (AS34788)
www.seibke.dk: 85.13.156.209 (AS34788)
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

119ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

57ms
FieldValue
Serial2604280025
Primary NS (MNAME)ns5.kasserver.com
Responsible (RNAME)hostmaster@kasserver.com
Refresh28800s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)7200s

📋 Registration#

WHOIS fetched 2026-10-23 06:46:45
FieldValue
RegistrarRegistryGate GmbH
Registered2019-12-02
Expires2026-12-31 (67d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
48ms
A
45ms
MX
57ms
AAAA
54ms
TXT
309ms
CAA
55ms
HTTPS
57ms
TLSA
118ms
SOA
57ms
MTA-STS
87ms
DNSSEC
119ms
SRV
104ms
Total
744ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 07:07:06 shown 744ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-04 08:43:25 835ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-24 18:47:08 2858ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-19 19:54:30 3233ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-17 13:18:27 4218ms 2 NS 1 A 1 MX ⚠️ Bogus
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