semtrack.dk

📜 Historical scan 2026-08-06 06:16:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

semtrack.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 29 May 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.248.160.137 is hosted by Amazon.com, Inc. (AS16509) in United States. 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 46ms

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 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
13.248.160.137	931s	aa089eb6179d1ae2b.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	13.248.0.0/14	🇺🇸 United States	—

📧 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 10:19:28

www CNAME	rk26qjpb.edge.easyredir.net (all on easyredir.net) → 13.248.160.137 76.223.34.124 (AS16509)
www vs bare domain	Same network semtrack.dk: 13.248.160.137 (AS16509) www.semtrack.dk: 13.248.160.137 76.223.34.124 (AS16509)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

143ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026080601
Primary NS (MNAME)	ns07.sac-it.dk
Responsible (RNAME)	hostmaster@semtrack.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-10 21:08:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-05-29
Expires	2027-05-31 (224d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

55ms

50ms

AAAA

60ms

TXT

228ms

CAA

58ms

HTTPS

44ms

TLSA

57ms

SOA

0ms

MTA-STS

122ms

DNSSEC

143ms

SRV

78ms

Total

642ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 10:19:28	647ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-08 18:27:21	365ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-08 12:27:32	2000ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-01 21:04:35	1779ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-30 20:40:46	546ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-26 06:17:01	417ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-25 01:22:07	560ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-17 11:20:18	576ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-17 11:13:38	650ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-10 09:17:18	536ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-06 18:35:17	690ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-27 02:00:26	1858ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-20 13:59:25	3781ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-13 06:40:28	493ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-06 06:16:56 shown	642ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-31 13:58:24	504ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-23 06:16:27	1027ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-17 00:13:53	583ms	2 NS 1 A 0 MX	❓ Unknown
2026-07-09 11:38:12	8834ms	2 NS 1 A 0 MX	❓ Unknown
2026-07-03 01:08:05	1665ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-27 23:32:51	502ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-21 04:22:00	815ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 13:55:24	1647ms	2 NS 1 A 0 MX	🔓 Insecure