tjerhverv.dk

📜 Historical scan 2026-07-11 19:45:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tjerhverv.dk is a .dk domain served by 2 nameservers (ns3.webhot.dk, ns4.webhot.dk). It was registered on 3 February 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.72.21.249 is hosted by Cibicom A/S (AS3342) 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 23ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.webhot.dk	178.72.21.249	abraham.webhot.dk	AS3342 Cibicom A/S
ns4.webhot.dk	178.72.21.250	skinner.webhot.dk	AS3342 Cibicom A/S

🌍 A Records#

1 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.72.21.249	1800s	abraham.webhot.dk	AS3342	Cibicom A/S	178.72.16.0/21	🇩🇰 Denmark	—

📧 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#

2 records 122ms

TXT Record
Hosted by Web-Hotel Danmark - http://www.webhot.dk/
v=spf1 -all

✉️ SPF#

Policy	Record (tjerhverv.dk)
-all (hard fail)	v=spf1 -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 2026-10-15 18:37:00

www	178.72.21.249 (AS3342) (address records, no CNAME)
www vs bare domain	Same network tjerhverv.dk: 178.72.21.249 (AS3342) www.tjerhverv.dk: 178.72.21.249 (AS3342)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

55ms

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	2026070901
Primary NS (MNAME)	ns3.webhot.dk
Responsible (RNAME)	hostmaster@webhot.dk
Refresh	28800s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 04:18:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-02-03
Expires	2030-02-28 (1229d)

📋 WHOIS#

⏱️ Lookup Timing#

23ms

29ms

28ms

AAAA

27ms

TXT

122ms

CAA

27ms

HTTPS

27ms

TLSA

34ms

SOA

0ms

MTA-STS

29ms

DNSSEC

55ms

SRV

34ms

Total

415ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 18:37:00	366ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-14 10:24:35	1062ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-13 08:10:24	290ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-12 08:01:22	1105ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-11 05:11:08	480ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-10 03:53:12	475ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-02 21:34:13	458ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-01 21:32:49	316ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-30 21:25:51	377ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-30 03:30:50	440ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-23 15:56:29	9338ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-21 04:24:03	695ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-14 01:44:49	842ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-01 19:25:28	980ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-16 09:25:01	575ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-12 05:48:32	566ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-07 00:30:08	631ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-03 03:38:16	446ms	2 NS 1 A 0 MX	❓ Unknown
2026-07-26 05:57:08	8637ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-25 05:23:49	459ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-24 04:52:50	9414ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-23 04:32:10	9449ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-18 01:20:26	6380ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-16 21:06:08	588ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-11 19:45:19 shown	415ms	2 NS 1 A 0 MX	🔓 Insecure