dun.dk

Records from scan: 2026-10-23 00:20:45 · 17006ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dun.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 October 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 100ms

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 94ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.90.146.108	3600s	—	—	—	—	🇸🇪 Sweden	—

📧 MX Records#

1 records 137ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	93.90.146.108
🔶 Autoconfig	93.90.146.108

🔷 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#

checked 2026-10-23 00:20:45

www	93.90.146.108 (address records, no CNAME)
www vs bare domain	Same network dun.dk: 93.90.146.108 www.dun.dk: 93.90.146.108
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

301ms

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

🏷️ SOA#

45ms

Field	Value
Serial	2026102201
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 2026-10-23 00:42:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-10-06
Expires	2026-12-31 (68d)

🔗 Same registrant#

7 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
dn-fyn.dk	Simply.com A/S
dn-midtvest.dk	Simply.com A/S
dn-nordsjaelland.dk	Punktum dk A/S (direct)
dn-storkobenhavn.dk	Simply.com A/S
dn-trekanten.dk	Simply.com A/S
dn-tysmosen.dk	Simply.com A/S
strandguide.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

100ms

94ms

137ms

AAAA

119ms

TXT

359ms

CAA

142ms

HTTPS

138ms

TLSA

16070ms

SOA

45ms

MTA-STS

184ms

DNSSEC

301ms

SRV

201ms

Total

17006ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 00:20:45 shown	17006ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 01:59:26	4584ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-23 20:14:48	16716ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-16 17:21:34	4672ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-27 15:25:47	4821ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-24 13:58:16	4646ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-18 11:49:14	8725ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 05:26:30	10965ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 05:08:27	4496ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 05:04:41	6098ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 05:01:02	5076ms	2 NS 1 A 4 MX	🔒 Secure