bike4fun.dk

📜 Historical scan 2026-08-13 06:58:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bike4fun.dk is a .dk domain served by 2 nameservers (igor.ns.cloudflare.com, melissa.ns.cloudflare.com). It was registered on 21 June 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.88.158 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 65ms

Nameserver	IP addresses	PTR	ASN / ISP
igor.ns.cloudflare.com	108.162.193.119 172.64.33.119 173.245.59.119 2606:4700:58::adf5:3b77 2803:f800:50::6ca2:c177 2a06:98c1:50::ac40:2177	igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com igor.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
melissa.ns.cloudflare.com	108.162.192.199 172.64.32.199 173.245.58.199 2606:4700:50::adf5:3ac7 2803:f800:50::6ca2:c0c7 2a06:98c1:50::ac40:20c7	melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com melissa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.88.158	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.185.201	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1a 74.125.131.27	lh-in-x1a.1e100.net lh-in-f26.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 60ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b9c9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:589e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 57ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.88.158,172.67.185.201 ech=AEX+DQBBQwAgACDHn4rRLk3AURaWS0aQeEe0WKEuqpjnN4tT39RKTnzNLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b9c9,2606:4700:3036::6815:589e

📝 TXT Records#

2 records 167ms

TXT Record
google-site-verification=AfDR90EZVbD9ek33qAXAhsuf8EL28OMWeUJMx_2MfYI
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (bike4fun.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~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 2026-10-15 20:51:04

www	104.21.88.158 172.67.185.201 2606:4700:3031::ac43:b9c9 2606:4700:3036::6815:589e (AS13335) (address records, no CNAME)
www vs bare domain	Same network bike4fun.dk: 104.21.88.158 172.67.185.201 2606:4700:3031::ac43:b9c9 2606:4700:3036::6815:589e (AS13335) www.bike4fun.dk: 104.21.88.158 172.67.185.201 2606:4700:3031::ac43:b9c9 2606:4700:3036::6815:589e (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.bike4fun.dk	Vtl7L4xGg5In_ZyZov8mhnYgVodOZoqcJ1EyoD_Cw74
TXT	_acme-challenge.bike4fun.dk	gP7JrJfRInrtcEM3hiEfIFqpV6Fsi3EN3bJt9S3pPaw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

133ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2412079429
Primary NS (MNAME)	igor.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 23:09:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-06-21
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

65ms

54ms

57ms

AAAA

60ms

TXT

167ms

CAA

49ms

HTTPS

57ms

TLSA

8108ms

SOA

0ms

MTA-STS

80ms

DNSSEC

133ms

SRV

119ms

Total

9676ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 20:51:04	675ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-13 18:54:20	743ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-12 16:33:01	2797ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-03 22:35:02	729ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-30 22:25:51	720ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-26 23:53:00	9833ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-18 04:07:57	6681ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-16 18:23:58	1727ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-15 03:46:17	1815ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-13 06:58:09 shown	9676ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-07 03:31:55	1857ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-25 15:58:03	1041ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-16 14:30:29	662ms	2 NS 2 A 5 MX	🔓 Insecure