semco.dk

📜 Historical scan 2026-10-08 08:54:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

semco.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.195.185.93 is hosted by GlobalConnect A/S (AS31027) in Denmark. 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 45ms

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#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.93	1120s	—	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	Valby

📧 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 2026-10-16 02:01:33

www CNAME	www.semcomaritime.com (all on semcomaritime.com) → 199.60.103.2 199.60.103.254 2606:2c40::c73c:6702 2606:2c40::c73c:67fe (AS209242)
www vs bare domain	Different networks semco.dk: 217.195.185.93 (AS31027) www.semco.dk: 199.60.103.2 199.60.103.254 2606:2c40::c73c:6702 2606:2c40::c73c:67fe (AS209242) (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

128ms

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

🏷️ SOA#

30ms

Field	Value
Serial	2026100801
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@semco.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

45ms

41ms

38ms

AAAA

41ms

TXT

158ms

CAA

47ms

HTTPS

42ms

TLSA

1431ms

SOA

30ms

MTA-STS

63ms

DNSSEC

128ms

SRV

57ms

Total

1923ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 02:01:33	1801ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-08 08:54:39 shown	1923ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-01 06:16:32	663ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-24 02:53:19	561ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-21 16:53:05	636ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-14 14:38:27	856ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-08 02:05:33	1543ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-28 02:30:09	457ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-20 04:24:23	2433ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-14 05:11:32	628ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-08 02:17:38	714ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-01 10:01:32	775ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-23 08:19:20	8442ms	2 NS 1 A 0 MX	❓ Unknown
2026-07-16 22:18:23	609ms	2 NS 1 A 0 MX	❓ Unknown
2026-07-09 02:09:24	672ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-02 13:19:00	2409ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-25 14:29:30	762ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-19 04:57:31	2391ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 11:49:25	753ms	2 NS 1 A 0 MX	🔓 Insecure