dotdk.dk

Records from scan: 2026-10-12 13:19:26 · 1687ms total · last checked 2026-10-18 01:12 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dotdk.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 November 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 161.97.165.183 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 144ms

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 73ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
161.97.165.183	3600s	server8.aspnethotel.dk	AS51167	Contabo GmbH	161.97.160.0/20	🇫🇷 France	Lauterbourg

📧 MX Records#

7 records 110ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	142.251.9.27 2a00:1450:4025:c03::1b	rc-in-f27.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.179.20.27 2404:6800:4000:1027::1b	ncboms-in-f27.1e100.net ncboms-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	192.179.20.27 2404:6800:4000:1027::1b	ncboms-in-f27.1e100.net ncboms-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	dotdk.dk → 161.97.165.183
🔶 Autoconfig	dotdk.dk → 161.97.165.183

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 276ms

TXT Record
MS=57813CFD100D0239D0E9FEF2D5E813B1D1832A2D

✉️ 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 2026-10-12 13:19:27

www CNAME	dotdk.dk (all on dotdk.dk) → 161.97.165.183 (AS51167)
www vs bare domain	Same network dotdk.dk: 161.97.165.183 (AS51167) www.dotdk.dk: 161.97.165.183 (AS51167)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.dotdk.dk	dotdk.dk
TXT	dotdk.dk	MS=57813CFD100D0239D0E9FEF2D5E813B1D1832A2D

🔗 TLSA / DANE#

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

🔐 DNSSEC#

170ms

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

🏷️ SOA#

73ms

Field	Value
Serial	2026101101
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 02:50:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-11-11
Expires	2026-11-30 (43d)

📋 WHOIS#

⏱️ Lookup Timing#

144ms

73ms

110ms

AAAA

141ms

TXT

276ms

CAA

135ms

HTTPS

155ms

TLSA

685ms

SOA

73ms

MTA-STS

152ms

DNSSEC

170ms

SRV

177ms

Total

1687ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 13:19:26 shown	1687ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-10 06:03:50	1511ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-07 02:21:15	1013ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-01 01:07:28	669ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-29 17:50:16	691ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-04 09:09:46	1578ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-25 20:55:00	779ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-23 12:44:06	1096ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 03:48:43	1565ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-17 04:20:57	773ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-17 04:20:07	805ms	2 NS 1 A 7 MX	🔒 Secure