danatank.dk

📜 Historical scan 2026-06-19 23:40:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

danatank.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 25 October 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 92.43.176.245 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by danatank-dk.mail.protection.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 301ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 303ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
92.43.176.245	300s	—	AS3292	TDC Holding A/S	92.43.176.0/21	🇩🇰 Denmark	Ulfborg

📧 MX Records#

1 records 310ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	danatank-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::7 2a01:111:f403:ca09::9 2a01:111:f403:ca09::b 52.101.68.21 52.101.68.29 52.101.68.39 52.101.73.153	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00401.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 538ms

TXT Record
MS=ms79413145
v=spf1 include:spf.protection.outlook.com include:web.shared.mysmtp.com ip4:93.166.113.17 include:spf.smtp.com include:spf.smtp.dk -all

✉️ SPF#

Policy	Record (danatank.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:web.shared.mysmtp.com ip4:93.166.113.17 include:spf.smtp.com include:spf.smtp.dk -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 2026-10-12 06:39:28

www	92.43.176.245 (AS3292) (address records, no CNAME)
www vs bare domain	Same network danatank.dk: 92.43.176.245 (AS3292) www.danatank.dk: 92.43.176.245 (AS3292)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 8/10 · policy: -all

error include:spf.smtp.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)
warn 8 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

445ms

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

🏷️ SOA#

305ms

Field	Value
Serial	2026042002
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-17 00:18:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-10-25
Expires	2027-10-31 (379d)

🔗 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#

301ms

303ms

310ms

AAAA

310ms

TXT

538ms

CAA

165ms

HTTPS

191ms

TLSA

506ms

SOA

305ms

MTA-STS

203ms

DNSSEC

445ms

SRV

316ms

Total

2508ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 19:43:50	1231ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 08:35:34	1040ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 21:18:41	851ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 17:45:47	809ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 05:36:56	1688ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 02:35:26	1147ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 23:40:34 shown	2508ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:55:28	690ms	2 NS 1 A 1 MX	🔒 Secure