oz6bu.dk

Records from scan: 2026-10-13 10:15:53 · 359ms total · last checked 2026-10-18 14:57 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oz6bu.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 November 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.186 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 30ms

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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.186	3600s	webcluster59.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 31ms

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

🔷 AAAA Records (IPv6)#

1 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:80d5:8e68:b603:d9cc	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 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 2026-10-13 10:15:53

www	77.111.240.186 2a02:2350:5:102:80d5:8e68:b603:d9cc (AS51468) (address records, no CNAME)
www vs bare domain	Same network oz6bu.dk: 77.111.240.186 2a02:2350:5:102:80d5:8e68:b603:d9cc (AS51468) www.oz6bu.dk: 77.111.240.186 2a02:2350:5:102:80d5:8e68:b603:d9cc (AS51468)
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#

54ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2026101005
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 06:54:09

Field	Value
Registrar	ONE.COM A/S
Registered	2005-11-01
Expires	2026-11-30 (42d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

34ms

31ms

AAAA

44ms

TXT

143ms

CAA

34ms

HTTPS

39ms

TLSA

54ms

SOA

36ms

MTA-STS

39ms

DNSSEC

54ms

SRV

50ms

Total

359ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 10:15:53 shown	359ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 08:32:45	1029ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-10 06:24:18	343ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 04:42:13	425ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 19:47:56	338ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 23:11:05	2037ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 22:01:15	558ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 20:04:14	2539ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 15:51:02	2728ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-07 23:50:18	622ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 14:59:47	895ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-23 09:02:31	1187ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 11:52:49	662ms	2 NS 1 A 4 MX	🔒 Secure