oek-byg.dk

📜 Historical scan 2026-06-22 05:21:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oek-byg.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 17 November 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by scanner01.resennet.dk, scanner02.resennet.dk and 1 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.32.65.61	3600s	nt-server3.resennet.dk	AS3292	—	—	—	—

📧 MX Records#

3 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	scanner01.resennet.dk	193.32.65.29	scanner01.resennet.dk	AS3292 TDC Holding A/S
20	3600s	scanner02.resennet.dk	193.32.65.29	scanner01.resennet.dk	AS3292 TDC Holding A/S
30	3600s	scanner03.resennet.dk	193.32.65.29	scanner01.resennet.dk	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 123ms

TXT Record
v=spf1 include:_spf.resennet.dk -all

✉️ SPF#

Policy	Record (oek-byg.dk)
-all (hard fail)	v=spf1 include:_spf.resennet.dk -all

📨 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 2026-10-24 19:30:09

www	193.32.65.61 (AS3292) (address records, no CNAME)
www vs bare domain	Same network oek-byg.dk: 193.32.65.61 (AS3292) www.oek-byg.dk: 193.32.65.61 (AS3292)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2025090101
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 12:01:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-11-17
Expires	2026-11-30 (33d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

46ms

43ms

AAAA

43ms

TXT

123ms

CAA

43ms

HTTPS

48ms

TLSA

1777ms

SOA

42ms

MTA-STS

152ms

DNSSEC

106ms

SRV

267ms

Total

2276ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 19:30:09	481ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-24 09:45:58	501ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-21 14:32:43	440ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-26 01:04:12	586ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-22 08:46:21	575ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-22 05:21:23 shown	2276ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-22 03:15:10	1163ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 04:07:40	642ms	2 NS 1 A 3 MX	🔒 Secure