1ip.dk

📜 Historical scan 2026-09-25 20:30:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

1ip.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 July 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.27.38.12 is hosted by Webhuset AS (AS39783) in Norway. Mail is handled by 1ip.dk. 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 32ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.27.38.12	43200s	—	AS39783	Webhuset AS	81.27.32.0/20	🇳🇴 Norway	—

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	1ip.dk	81.27.38.12	—	AS39783 Webhuset AS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	1ip.dk → 81.27.38.12
🔶 Autoconfig	1ip.dk → 81.27.38.12

🔷 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 2026-10-11 08:28:41

www CNAME	1ip.dk (all on 1ip.dk) → 81.27.38.12 (AS39783)
www vs bare domain	Same network 1ip.dk: 81.27.38.12 (AS39783) www.1ip.dk: 81.27.38.12 (AS39783)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.1ip.dk	1ip.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026090901
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 2026-10-17 04:40:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-07-30
Expires	2027-07-31 (285d)

🔗 Same registrant#

1 domain

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
aserver.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

36ms

46ms

AAAA

49ms

TXT

166ms

CAA

30ms

HTTPS

39ms

TLSA

497ms

SOA

0ms

MTA-STS

66ms

DNSSEC

73ms

SRV

61ms

Total

1079ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 08:28:41	1127ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 20:30:45 shown	1079ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 04:28:15	1005ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 22:58:13	3974ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 00:13:07	16810ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 00:34:33	780ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 02:29:23	934ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:46:29	611ms	2 NS 1 A 1 MX	🔒 Secure