semcooffshore.dk

📜 Historical scan 2026-06-17 12:06:39 · ← 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 not DNSSEC-signed, 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns07.sac-it.dk	85.235.243.63	63.0-127.243.235.85.in-addr.arpa	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#

141ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

57ms

Field	Value
Serial	2026061101
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 2026-10-02 00:39:16

Field	Value
Registrar	SAC-IT A/S
Registered	2023-10-07
Expires	2026-10-06 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

40ms

AAAA

41ms

TXT

160ms

CAA

56ms

HTTPS

42ms

TLSA

101ms

SOA

57ms

MTA-STS

59ms

DNSSEC

141ms

SRV

0ms

Total

555ms

🕐 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	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 shown	555ms	2 NS 0 A 0 MX	🔓 Insecure