tk-erhverv.dk

Records from scan: 2026-10-07 12:31:59 · 22570ms total · last checked 2026-10-25 06:05 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tk-erhverv.dk is a .dk domain served by 2 nameservers (ns1.jetcom.dk, ns2.jetcom.dk). It was registered on 30 October 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.243.135.25 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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
ns1.jetcom.dk	193.242.107.7	—	AS31027 GlobalConnect A/S
ns2.jetcom.dk	193.242.107.8	—	AS31027 GlobalConnect A/S

🌍 A Records#

1 records 2054ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.243.135.25	14398s	lb1.webafdeling.dk	AS48854	team.blue Denmark A/S	77.243.128.0/20	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 7369ms

TXT Record
MS=ms77115052
v=spf1 include:spf.protection.outlook.com include:spf.web.mindworking.dk -all

✉️ SPF#

Policy	Record (tk-erhverv.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.web.mindworking.dk -all

📨 DMARC#

Policy	Record (_dmarc.tk-erhverv.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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#

checked 2026-10-08 12:40:35

www	77.243.135.25 (AS48854) (address records, no CNAME)
www vs bare domain	Same network tk-erhverv.dk: 77.243.135.25 (AS48854) www.tk-erhverv.dk: 77.243.135.25 (AS48854)
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#

9064ms

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

🏷️ SOA#

23ms

Field	Value
Serial	2026012307
Primary NS (MNAME)	ns1.jetcom.dk
Responsible (RNAME)	hostmaster@tk-erhverv.dk
Refresh	3600s
Retry	600s
Expire	604800s
Minimum (neg-cache TTL)	14400s

📋 Registration#

WHOIS fetched 2026-10-23 03:03:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-10-30
Expires	2026-10-31 (5d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

39ms

2054ms

4030ms

AAAA

2754ms

TXT

7369ms

CAA

1359ms

HTTPS

54ms

TLSA

150ms

SOA

23ms

MTA-STS

1448ms

DNSSEC

9064ms

SRV

4045ms

Total

22570ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 12:31:59 shown	22570ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-01 06:38:55	956ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-17 00:05:41	997ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 20:58:23	1652ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 14:00:23	2584ms	2 NS 1 A 1 MX	🔓 Insecure