dear.dk

📜 Historical scan 2026-09-30 10:11:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dear.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 April 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.69.228.17 is hosted by Microsoft Corporation (AS8075) in Ireland. 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 45ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
13.69.228.17	43200s	—	AS8075	Microsoft Corporation	13.64.0.0/11	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 37ms

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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	data4u.azurewebsites.net → 40.112.90.244
🔶 Autoconfig	data4u.azurewebsites.net → 40.112.90.244

🔷 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 2026-10-09 13:38:23

www CNAME	data4u.azurewebsites.net (all on azurewebsites.net) → 40.112.90.244 (AS8075)
www vs bare domain	Same network dear.dk: 13.69.228.17 (AS8075) www.dear.dk: 40.112.90.244 (AS8075)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.dear.dk	data4u.azurewebsites.net

🔗 TLSA / DANE#

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

🔐 DNSSEC#

119ms

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

🏷️ SOA#

47ms

Field	Value
Serial	2026092801
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 2026-10-04 14:02:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-04-08
Expires	2027-06-30 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

38ms

37ms

AAAA

25ms

TXT

204ms

CAA

43ms

HTTPS

63ms

TLSA

50ms

SOA

47ms

MTA-STS

82ms

DNSSEC

119ms

SRV

123ms

Total

745ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:38:23	438ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 13:25:25	804ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 13:10:39	564ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 10:11:08 shown	745ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 10:44:54	1079ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 10:27:43	2795ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-04 11:04:52	901ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-26 13:38:49	1242ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-22 19:30:41	5264ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-25 17:39:01	7109ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-20 09:42:00	929ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 01:26:13	835ms	2 NS 1 A 4 MX	🔒 Secure