borgertanker.dk

📜 Historical scan 2026-06-16 16:05:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

borgertanker.dk is a .dk domain served by 4 nameservers (ns-1256.awsdns-29.org, ns-1883.awsdns-43.co.uk, ns-624.awsdns-14.net and 1 more). It was registered on 3 March 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

4 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1256.awsdns-29.org	—	—	—
ns-1883.awsdns-43.co.uk	—	—	—
ns-624.awsdns-14.net	—	—	—
ns-80.awsdns-10.com	—	—	—

🌍 A Records#

🌍

No A records found

📧 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 2026-10-09 13:22:41

www	195.201.253.48 (AS24940) (address records, no CNAME)
www vs bare domain	Same network borgertanker.dk: 195.201.253.48 2a01:4f8:1c0c:81ac::1 (AS24940) www.borgertanker.dk: 195.201.253.48 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

195ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

52ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-624.awsdns-14.net
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-18 06:29:49

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-03-03
Expires	2028-03-31 (529d)

🔗 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#

53ms

62ms

66ms

AAAA

57ms

TXT

140ms

CAA

51ms

HTTPS

55ms

TLSA

2100ms

SOA

52ms

MTA-STS

67ms

DNSSEC

195ms

SRV

0ms

Total

2432ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:22:41	6522ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-08 12:55:15	1830ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-07 12:05:01	1769ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-03 10:12:34	432ms	4 NS 0 A 0 MX	🔓 Insecure
2026-09-30 18:47:18	2841ms	4 NS 0 A 0 MX	🔓 Insecure
2026-09-30 02:02:24	2938ms	4 NS 0 A 0 MX	🔓 Insecure
2026-08-26 00:52:45	3278ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-26 22:12:04	741ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-20 15:42:30	1421ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-20 11:07:12	440ms	4 NS 0 A 0 MX	🔓 Insecure
2026-06-16 16:05:14 shown	2432ms	4 NS 0 A 0 MX	🔓 Insecure