dseu.dk

📜 Historical scan 2026-06-17 04:51:03 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dseu.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 November 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.173.226.237 is hosted by Norlys Digital A/S (AS3308) in Denmark. Mail is handled by dseu-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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.173.226.237	—	—	AS3308	Norlys Digital A/S	213.173.224.0/19	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	dseu-dk.mail.protection.outlook.com	52.101.68.12 52.101.68.36 52.101.68.39 52.101.73.15	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com	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#

3 records 114ms

TXT Record
18.03.2026
MS=ms74595211
v=spf1 mx a ip4:91.238.212.109 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (dseu.dk)
-all (hard fail)	v=spf1 mx a ip4:91.238.212.109 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 2026-10-10 23:35:44

www CNAME	dseu.dk (all on dseu.dk) → 213.173.226.237 (AS3308)
www vs bare domain	Same network dseu.dk: 213.173.226.237 (AS3308) www.dseu.dk: 213.173.226.237 (AS3308)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

131ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2026061001
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 2026-10-10 23:53:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-11-17
Expires	2026-11-30 (34d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

46ms

38ms

AAAA

35ms

TXT

114ms

CAA

36ms

HTTPS

51ms

TLSA

1084ms

SOA

36ms

MTA-STS

53ms

DNSSEC

131ms

SRV

0ms

Total

1559ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 23:35:43	2371ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 16:33:10	1012ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 11:23:46	1680ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 01:02:22	1382ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 07:49:35	2416ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 04:05:57	4437ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 06:31:07	17088ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 00:08:23	773ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 04:51:03 shown	1559ms	2 NS 1 A 1 MX	🔒 Secure