0603.dk

📜 Historical scan 2026-06-16 12:33:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

0603.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 October 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.172 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod5-cph3.one.com, mx2.pub.mailpod5-cph3.one.com and 1 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 75ms

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

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.172	—	webcluster2.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	—

📧 MX Records#

3 records 80ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod5-cph3.one.com	185.164.14.54	mx1.pub.mailpod5-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod5-cph3.one.com	185.164.14.55	mx2.pub.mailpod5-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod5-cph3.one.com	185.164.14.56	mx3.pub.mailpod5-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records 78ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:8066:170f:4ff8:eca9	—	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 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 2026-10-07 18:07:48

www	46.30.215.172 2a02:2350:5:106:8066:170f:4ff8:eca9 (AS51468) (address records, no CNAME)
www vs bare domain	Same network 0603.dk: 46.30.215.172 2a02:2350:5:106:8066:170f:4ff8:eca9 (AS51468) www.0603.dk: 46.30.215.172 2a02:2350:5:106:8066:170f:4ff8:eca9 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

3 records 2169ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	D8DFA3FF2BFC8029FC54CAE58297D988…
SMTP _25._tcp.mx2.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	D8DFA3FF2BFC8029FC54CAE58297D988…
SMTP _25._tcp.mx3.pub.mailpod5-cph3.one.com	DANE-EE · SPKI · SHA-256	D8DFA3FF2BFC8029FC54CAE58297D988…

🔐 DNSSEC#

182ms

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

🏷️ SOA#

81ms

Field	Value
Serial	2026060701
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 2026-10-07 18:15:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-10-21
Expires	2026-10-31 (14d)

📋 WHOIS#

⏱️ Lookup Timing#

75ms

52ms

80ms

AAAA

78ms

TXT

2179ms

CAA

82ms

HTTPS

66ms

TLSA

2169ms

SOA

81ms

MTA-STS

47ms

DNSSEC

182ms

SRV

0ms

Total

5773ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 18:07:47	2104ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-30 13:54:22	591ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-09 09:18:18	1821ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-27 19:25:17	1212ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-19 00:47:23	5933ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-08 21:18:43	935ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-09 01:58:54	8732ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-20 18:38:09	1145ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-19 20:15:34	1102ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-16 12:33:32 shown	5773ms	2 NS 1 A 3 MX	🔒 Secure