bykaervej.dk

📜 Historical scan 2026-07-18 18:11:05  ·  ← 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   37ms
NameserverIP addressesPTRASN / 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   28ms
PriorityTTLMail ServerIP addressesPTRASN
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 — — —

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover87.59.90.82
🔶 Autoconfig87.59.90.82

🔷 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
www87.59.90.82 (AS3292) (address records, no CNAME)
www vs bare domainOnly www resolves
bykaervej.dk: no address
www.bykaervej.dk: 87.59.90.82 (AS3292)
(all like this)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2056ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

0ms
FieldValue
Serial2026071701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-11 18:41:38
FieldValue
RegistrarONE.COM A/S
Registered2001-06-14
Expires2028-06-30 (616d)

🔗 Same registrant#

6 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).

DomainRegistrar
freelance-tekniker.dkONE.COM A/S
jamaicana.dkONE.COM A/S
nor-tech.dkPunktum dk A/S (direct)
nor-techshop.dkONE.COM A/S
oz1rno.dkONE.COM A/S
pc-hjaelp4u.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
37ms
A
43ms
MX
28ms
AAAA
37ms
TXT
192ms
CAA
36ms
HTTPS
35ms
TLSA
74ms
SOA
0ms
MTA-STS
59ms
DNSSEC
2056ms
SRV
56ms
Total
2688ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 shown 2688ms 2 NS 0 A 2 MX 🔒 Secure
2026-07-15 13:11:20 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
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