semdk.dk

Records from scan: 2026-10-09 04:31:12 · 884ms total · last checked 2026-10-16 16:54 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

semdk.dk is a .dk domain served by 2 nameservers (ns1a.dodns.net, ns2a.dodns.net). It was registered on 12 February 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.146.133.166 is hosted by NorthC Deutschland GmbH (AS15598) in Germany. Mail is handled by mail.semdk.dk. 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1a.dodns.net	2001:8d8:fe:53:217:160:82:254 217.160.82.254	ns1a.dodns.net ns1a.dodns.net	AS8560 IONOS SE AS8560 IONOS SE
ns2a.dodns.net	185.132.35.254 2607:f1c0:fe:53:185:132:35:254	ns2a.dodns.net ns2a.dodns.net	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
62.146.133.166	3600s	semdk.dk	AS15598	NorthC Deutschland GmbH	62.146.128.0/19	🇩🇪 Germany	—

📧 MX Records#

1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.semdk.dk	62.146.133.166	semdk.dk	AS15598 NorthC Deutschland GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	62.146.133.166
🔶 Autoconfig	62.146.133.166

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-09 04:31:12

www	62.146.133.166 (AS15598) (address records, no CNAME)
www vs bare domain	Same network semdk.dk: 62.146.133.166 (AS15598) www.semdk.dk: 62.146.133.166 (AS15598)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

70ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

81ms

Field	Value
Serial	8
Primary NS (MNAME)	ns1.dodns.net
Responsible (RNAME)	hostmaster@dodns.net
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 Registration#

WHOIS fetched 2026-10-15 03:40:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-02-12
Expires	2027-02-28 (134d)

🔗 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#

46ms

42ms

48ms

AAAA

52ms

TXT

312ms

CAA

40ms

HTTPS

59ms

TLSA

311ms

SOA

81ms

MTA-STS

67ms

DNSSEC

70ms

SRV

103ms

Total

884ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 04:31:12 shown	884ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 16:54:30	1037ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 13:29:05	9623ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 14:17:59	2571ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 12:17:07	825ms	2 NS 1 A 1 MX	🔓 Insecure