semcooffshore.dk

📜 Historical scan 2026-07-16 03:05:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

semcooffshore.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 7 October 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is of unknown DNSSEC status, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns07.sac-it.dk	85.235.243.63	ns07.sac-it.dk	AS3308 Norlys Telco A/S
ns08.sac-it.dk	128.76.60.63	ns08.sac-it.dk	AS3292 TDC Holding A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 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#

latest probe, not this scan · checked 2026-10-15 14:24:38

www	NXDOMAIN
www vs bare domain	Neither resolves semcooffshore.dk: no address www.semcooffshore.dk: no address
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

104ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'semcooffshore.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

0ms

Field	Value
Serial	2026071601
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@semcooffshore.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-20 01:53:23

Field	Value
Registrar	SAC-IT A/S
Registered	2023-10-07
Expires	2027-10-06 (350d)

🔗 Same registrant#

11 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).

Domain	Registrar
contracting.dk	SAC-IT A/S
cwosemco.dk	SAC-IT A/S
semcam.dk	Punktum dk A/S (direct)
semco.dk	SAC-IT A/S
semcoglobal.dk	SAC-IT A/S
semcomaritime.dk	SAC-IT A/S
semcomem.dk	Punktum dk A/S (direct)
semcotelecom.dk	SAC-IT A/S
semn2.dk	Punktum dk A/S (direct)
semsound.dk	Punktum dk A/S (direct)
semtrack.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

30ms

35ms

AAAA

26ms

TXT

229ms

CAA

29ms

HTTPS

37ms

TLSA

46ms

SOA

0ms

MTA-STS

43ms

DNSSEC

104ms

SRV

123ms

Total

542ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 14:24:38	356ms	2 NS 0 A 0 MX	🔓 Insecure
2026-10-08 02:10:22	2308ms	2 NS 0 A 0 MX	🔓 Insecure
2026-10-02 00:09:49	1839ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-26 22:41:40	453ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-24 18:10:59	485ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-18 14:20:50	494ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-13 17:11:18	515ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-07 02:56:20	573ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-27 16:13:20	395ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-20 02:09:22	985ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-13 15:31:13	2080ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-06 23:03:33	513ms	2 NS 0 A 0 MX	🔓 Insecure
2026-08-04 13:08:01	652ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-24 01:40:24	511ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-16 03:05:11 shown	542ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-09 04:20:19	706ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-02 23:10:10	482ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-25 10:41:18	544ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-20 06:16:10	369ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-19 10:07:09	490ms	2 NS 0 A 0 MX	🔓 Insecure
2026-06-17 12:06:39	555ms	2 NS 0 A 0 MX	🔓 Insecure