oybtf.dk

📜 Historical scan 2026-10-01 04:54:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oybtf.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 December 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 144.91.111.128 is hosted by Contabo GmbH (AS51167) in France. 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 35ms

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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
144.91.111.128	3600s	vmi3056372.contaboserver.net	AS51167	Contabo GmbH	144.91.64.0/18	🇫🇷 France	Lauterbourg

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 157ms

TXT Record
mmb0jcnobjqvs35jco8ba99hth

✉️ 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 14:30:47

www CNAME	c1.javawings.dk (all on javawings.dk) → 144.91.111.128 (AS51167)
www vs bare domain	Same network oybtf.dk: 144.91.111.128 (AS51167) www.oybtf.dk: 144.91.111.128 (AS51167)
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#

47ms

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

🏷️ SOA#

37ms

Field	Value
Serial	2026090501
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 17:13:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-12-07
Expires	2026-12-06 (46d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

31ms

32ms

AAAA

31ms

TXT

157ms

CAA

44ms

HTTPS

37ms

TLSA

286ms

SOA

37ms

MTA-STS

43ms

DNSSEC

47ms

SRV

54ms

Total

792ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:30:47	529ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-07 17:08:08	1962ms	2 NS 1 A 0 MX	🔒 Secure
2026-10-01 04:54:40 shown	792ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-28 01:21:51	611ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-11 22:16:37	530ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-03 18:02:24	545ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-26 09:54:45	927ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-21 06:17:04	4041ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-28 18:01:49	618ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-22 17:35:19	904ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-20 23:05:07	388ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-18 06:49:35	588ms	2 NS 1 A 0 MX	🔒 Secure