semko.dk

📜 Historical scan 2026-07-14 23:05:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

semko.dk is a .dk domain served by 2 nameservers (hugh.ns.cloudflare.com, leia.ns.cloudflare.com). It was registered on 16 September 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.154.117.223 is hosted by LH.pl Sp. z o.o. (AS203417) in Poland. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
hugh.ns.cloudflare.com	108.162.193.117 172.64.33.117 173.245.59.117 2606:4700:58::adf5:3b75 2803:f800:50::6ca2:c175 2a06:98c1:50::ac40:2175	hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
leia.ns.cloudflare.com	108.162.192.184 172.64.32.184 173.245.58.184 2606:4700:50::adf5:3ab8 2803:f800:50::6ca2:c0b8 2a06:98c1:50::ac40:20b8	leia.ns.cloudflare.com leia.ns.cloudflare.com leia.ns.cloudflare.com leia.ns.cloudflare.com leia.ns.cloudflare.com leia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.154.117.223	300s	s11.kylos.pl	AS203417	LH.pl Sp. z o.o.	94.154.117.0/24	🇵🇱 Poland	—

📧 MX Records#

5 records 61ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c0e::1b 2a00:1450:4010:c0e::1b 74.125.205.27	lu-in-f27.1e100.net lu-in-x1b.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1b	yunrtab-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 222ms

TXT Record
google-site-verification=VX5OBbLPkAQWqXfW07uET-WMsWl3srXgQ8yY3ro_-OQ
v=spf1 a mx ip4:91.241.61.101 ~all

✉️ SPF#

Policy	Record (semko.dk)
~all (soft fail)	v=spf1 a mx ip4:91.241.61.101 ~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#

latest probe, not this scan · checked 2026-10-12 18:27:30

www	94.154.117.223 (AS203417) (address records, no CNAME)
www vs bare domain	Same network semko.dk: 94.154.117.223 (AS203417) www.semko.dk: 94.154.117.223 (AS203417)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

135ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2408641540
Primary NS (MNAME)	hugh.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 07:19:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-09-16
Expires	2030-09-30 (1442d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

51ms

61ms

AAAA

45ms

TXT

222ms

CAA

61ms

HTTPS

40ms

TLSA

66ms

SOA

46ms

MTA-STS

48ms

DNSSEC

135ms

SRV

110ms

Total

17179ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 07:14:51	953ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-26 06:03:04	978ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-07 11:39:26	1382ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-06 01:39:31	810ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-17 13:48:58	3275ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-07 21:01:45	9390ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-14 23:05:00 shown	17179ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-04 21:25:15	3169ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-17 22:37:26	1097ms	2 NS 1 A 5 MX	🔓 Insecure