tangkroen.dk

📜 Historical scan 2026-06-17 14:01:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tangkroen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.218 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by tangkroen-dk.mail.eo.outlook.com. The zone is DNSSEC-signed and validates, 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 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.218	—	linux86.wannafind.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	tangkroen-dk.mail.eo.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::c 2a01:111:f403:ca09::9 2a01:111:f403:ca09::b 52.101.68.16 52.101.73.12 52.101.73.15 52.101.73.2	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 493ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (tangkroen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-18 02:24:48

www	46.224.136.45 (AS24940) (address records, no CNAME)
www vs bare domain	Same network tangkroen.dk: 46.224.136.45 (AS24940) www.tangkroen.dk: 46.224.136.45 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

159ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

40ms

Field	Value
Serial	2026052905
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-18 08:06:05

Field	Value
Registrar	ONE.COM A/S
Registered	2021-10-11
Expires	2027-10-10 (350d)

🔗 Same registrant#

4 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).

Domain	Registrar
casablanca-familien.dk	Punktum dk A/S (direct)
casablancaaarhus.dk	Punktum dk A/S (direct)
krofest.dk	Punktum dk A/S (direct)
sjettefrederikskro.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

53ms

45ms

41ms

AAAA

49ms

TXT

493ms

CAA

75ms

HTTPS

39ms

TLSA

860ms

SOA

40ms

MTA-STS

60ms

DNSSEC

159ms

SRV

0ms

Total

2854ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 02:24:48	528ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 02:23:16	1090ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 22:22:43	644ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 22:09:43	778ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 08:47:28	705ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 05:17:34	918ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 05:06:16	693ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 09:16:29	1072ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-02 03:56:34	3613ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 03:43:42	8988ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-25 03:16:57	25154ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 21:58:12	3527ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 05:43:46	1149ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 20:49:44	934ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 14:01:38 shown	2854ms	2 NS 1 A 1 MX	🔒 Secure