bykaervej.dk

📜 Historical scan 2026-07-15 13:11:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bykaervej.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 June 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.bykaervej.dk, backup-mx.post.tele.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 84ms

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#

2 records 97ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.bykaervej.dk	80.166.157.182	80-166-157-182-static.dk.customer.tdc.net	AS3292 TDC Holding A/S
20	43200s	backup-mx.post.tele.dk	80.160.77.99	backup-mx1.post.tele.dk	AS3292 TDC Holding A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	87.59.90.82
🔶 Autoconfig	87.59.90.82

🔷 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 2026-10-22 17:42:27

www	87.59.90.82 (AS3292) (address records, no CNAME)
www vs bare domain	Only www resolves bykaervej.dk: no address www.bykaervej.dk: 87.59.90.82 (AS3292) (all like this)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

175ms

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	2026071101
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 2026-10-11 18:41:38

Field	Value
Registrar	ONE.COM A/S
Registered	2001-06-14
Expires	2028-06-30 (616d)

🔗 Same registrant#

7 domains

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
freelance-tekniker.dk	ONE.COM A/S
jamaicana.dk	ONE.COM A/S
nor-tech.dk	Punktum dk A/S (direct)
nor-techshop.dk	ONE.COM A/S
oz1rno.dk	ONE.COM A/S
pc-hjaelp4u.dk	ONE.COM A/S
pc-hjaelper.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

84ms

134ms

97ms

AAAA

84ms

TXT

258ms

CAA

152ms

HTTPS

254ms

TLSA

121ms

SOA

0ms

MTA-STS

146ms

DNSSEC

175ms

SRV

468ms

Total

1266ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 17:42:27	1548ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-11 18:19:22	1802ms	2 NS 0 A 2 MX	🔒 Secure
2026-10-09 13:16:02	1305ms	2 NS 0 A 2 MX	🔒 Secure
2026-09-13 15:39:28	645ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-27 06:08:20	787ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-12 20:09:39	6824ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-10 09:05:01	4986ms	2 NS 0 A 2 MX	🔒 Secure
2026-08-07 23:59:47	6710ms	2 NS 0 A 2 MX	🔒 Secure
2026-07-18 18:11:05	2688ms	2 NS 0 A 2 MX	🔒 Secure
2026-07-15 13:11:20 shown	1266ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-20 05:20:42	632ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-16 18:27:15	525ms	2 NS 0 A 2 MX	🔒 Secure
2026-06-16 18:20:10	558ms	2 NS 0 A 2 MX	🔒 Secure