uo.dk

📜 Historical scan 2026-08-26 13:29:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

uo.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 January 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 38ms

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#

🌍

No A records found

📧 MX Records#

7 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	173.194.221.26 2a00:1450:4010:c1e::1b	lm-in-f26.1e100.net lb-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.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
20	43200s	alt2.aspmx.l.google.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	aspmx2.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	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 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 2026-10-10 10:26:42

www CNAME	thorsbro.dk (all on thorsbro.dk) → 90.224.55.132 (AS3301)
www vs bare domain	Only www resolves uo.dk: no address www.uo.dk: 90.224.55.132 (AS3301) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2080ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026080901
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 2026-10-10 11:03:22

Field	Value
Registrar	ONE.COM A/S
Registered	1999-01-05
Expires	2028-03-31 (529d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

57ms

38ms

AAAA

57ms

TXT

166ms

CAA

55ms

HTTPS

55ms

TLSA

73ms

SOA

0ms

MTA-STS

66ms

DNSSEC

2080ms

SRV

60ms

Total

2631ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 10:26:41	2206ms	2 NS 0 A 7 MX	🔒 Secure
2026-10-01 04:18:22	730ms	2 NS 0 A 7 MX	🔒 Secure
2026-09-25 10:38:05	667ms	2 NS 0 A 7 MX	🔒 Secure
2026-09-22 11:33:14	1797ms	2 NS 0 A 7 MX	🔒 Secure
2026-09-13 00:25:04	1012ms	2 NS 0 A 7 MX	🔒 Secure
2026-08-26 13:29:35 shown	2631ms	2 NS 0 A 7 MX	🔒 Secure
2026-08-11 22:55:14	17868ms	2 NS 0 A 7 MX	🔒 Secure
2026-07-16 15:42:27	5235ms	2 NS 0 A 7 MX	🔒 Secure
2026-07-13 08:39:34	1860ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-28 01:27:16	791ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-26 11:43:23	1028ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-22 17:29:24	876ms	2 NS 0 A 7 MX	🔒 Secure
2026-06-17 12:03:48	3168ms	2 NS 0 A 7 MX	🔒 Secure