boostbike.dk

📜 Historical scan 2026-08-14 17:42:29 · ← Latest scan

🧟 Lame delegation ⬇ Zone File 📜 Timeline & History ⚡ Scan Now

boostbike.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 24 October 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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#

3 records 64ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 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#

📝

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

154ms

Check	Result
Validation Status	❓ Unknown (the delegated nameservers don't answer)
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA#

✗ No SOA record found

📋 Registration#

WHOIS fetched 2026-10-24 16:14:04

Field	Value
Registrar	Simply.com A/S
Registered	2022-10-24
Expires	2026-10-23 (expired)

🔗 Same registrant#

1 domain

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
hyldahljensen.dk	nordicway ApS

📋 WHOIS#

⏱️ Lookup Timing#

64ms

78ms

95ms

AAAA

76ms

TXT

299ms

CAA

106ms

HTTPS

78ms

TLSA

8034ms

SOA

43ms

MTA-STS

159ms

DNSSEC

154ms

SRV

8150ms

Total

16872ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-26 09:32:12	10144ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-24 07:36:25	3308ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-23 06:46:53	5569ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 06:35:01	4714ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 06:12:29	7160ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 04:17:01	7052ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 04:04:19	4632ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 02:41:47	9918ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-17 02:09:26	3082ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-16 01:16:32	4815ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-14 17:42:29 shown	16872ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-13 14:14:53	5370ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-12 08:22:09	3703ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-10 21:58:09	1203ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-09 12:07:10	3111ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-05 13:21:17	3276ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-01 17:37:09	3035ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-29 02:41:10	1381ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 20:10:36	10062ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 20:01:22	9113ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 19:27:26	1207ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 18:55:23	1429ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 16:19:35	1257ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 14:40:36	1791ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-21 05:33:04	1295ms	3 NS 0 A 0 MX	❓ Unknown