holbike.dk

📜 Historical scan 2026-09-30 17:18:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holbike.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 3 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.58.176.16 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx01.dandomain.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 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.58.176.16	3600s	—	AS47292	Sentia Denmark A/S	86.58.176.0/21	🇩🇰 Denmark	Holbæk

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx01.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 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 2026-10-07 23:27:26

www	86.58.176.16 (AS47292) (address records, no CNAME)
www vs bare domain	Same network holbike.dk: 86.58.176.16 (AS47292) www.holbike.dk: 86.58.176.16 (AS47292)
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

85ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2023061501
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-08 20:33:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-10-03
Expires	2026-10-31 (8d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

31ms

36ms

AAAA

28ms

TXT

130ms

CAA

47ms

HTTPS

44ms

TLSA

54ms

SOA

42ms

MTA-STS

54ms

DNSSEC

85ms

SRV

54ms

Total

362ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 23:27:26	338ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 17:18:01 shown	362ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 17:30:43	393ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 00:20:42	529ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 13:02:11	752ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 22:52:57	2834ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 18:29:52	2072ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 03:33:17	797ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:12:40	322ms	0 NS 0 A 0 MX	❓ Unknown