2501.dk

📜 Historical scan 2026-06-16 13:10:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

2501.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 March 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 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 496ms

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

🌍 A Records#

1 records 496ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	—	domain-parking.one.com	AS51468	—	—	—	Copenhagen

📧 MX Records#

3 records 524ms

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)#

✗ 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 2026-10-15 00:49:48

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network 2501.dk: 46.30.211.38 (AS51468) www.2501.dk: 46.30.211.38 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

3 records 602ms

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#

1244ms

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

🏷️ SOA#

541ms

Field	Value
Serial	2026061602
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 2026-10-06 10:16:31

Field	Value
Registrar	ONE.COM A/S
Registered	2011-03-01
Expires	2027-03-31 (160d)

📋 WHOIS#

⏱️ Lookup Timing#

496ms

524ms

AAAA

500ms

TXT

1155ms

CAA

494ms

HTTPS

499ms

TLSA

602ms

SOA

541ms

MTA-STS

557ms

DNSSEC

1244ms

SRV

0ms

Total

9074ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 00:49:48	685ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-06 09:54:00	410ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-07 14:34:01	602ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-17 18:47:26	1092ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-15 19:18:05	2051ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-08 05:42:19	1236ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-05 20:13:30	849ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-24 09:27:44	4765ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-07 04:37:21	1522ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-02 00:55:24	745ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-16 13:10:12 shown	9074ms	2 NS 1 A 3 MX	🔒 Secure