bits4bikes.dk

📜 Historical scan 2026-08-13 19:50:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bits4bikes.dk is a .dk domain served by 2 nameservers (milan.ns.cloudflare.com, perla.ns.cloudflare.com). It was registered on 4 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.43.104 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.services. 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 49ms

Nameserver	IP addresses	PTR	ASN / ISP
milan.ns.cloudflare.com	108.162.195.21 162.159.44.21 172.64.35.21 2606:4700:58::a29f:2c15 2803:f800:50::6ca2:c315 2a06:98c1:50::ac40:2315	milan.ns.cloudflare.com milan.ns.cloudflare.com milan.ns.cloudflare.com milan.ns.cloudflare.com milan.ns.cloudflare.com milan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
perla.ns.cloudflare.com	108.162.194.203 162.159.38.203 172.64.34.203 2606:4700:50::a29f:26cb 2803:f800:50::6ca2:c2cb 2a06:98c1:50::ac40:22cb	perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com perla.ns.cloudflare.com perla.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 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.43.104	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.178.34	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mx.services	185.234.178.200 185.234.178.206 185.234.178.208 185.234.178.212 185.234.178.216 2a0c:a80:0:b2c8::1 2a0c:a80:0:b2ce::1 2a0c:a80:0:b2d0::1 2a0c:a80:0:b2d4::1 2a0c:a80:0:b2d8::1	mail-mx-19-x178n200.default-host.net mail-mx-22-x178n206.default-host.net mail-mx-20-x178n208.default-host.net mail-mx-21-x178n212.default-host.net mail-mx-23-x178n216.default-host.net mail-mx-19-x178n200.default-host.net mail-mx-22-x178n206.default-host.net mail-mx-20-x178n208.default-host.net mail-mx-21-x178n212.default-host.net mail-mx-23-x178n216.default-host.net	AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD

🔷 AAAA Records (IPv6)#

2 records 67ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:b222	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:2b68	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 37ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.43.104,172.67.178.34 ech=AEX+DQBB5wAgACBKC9LgE47IDtMgwi/5S/wQDb1stVYq6xxBs7MVqXYIZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b222,2606:4700:3035::6815:2b68

📝 TXT Records#

1 records 282ms

TXT Record
adm-verify-domain-738942

✉️ 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 2026-10-10 06:25:13

www	104.21.19.237 172.67.190.122 2606:4700:3032::6815:13ed 2606:4700:3035::ac43:be7a (AS13335) (address records, no CNAME)
www vs bare domain	Same network bits4bikes.dk: 104.21.19.237 172.67.190.122 2606:4700:3032::6815:13ed 2606:4700:3035::ac43:be7a (AS13335) www.bits4bikes.dk: 104.21.19.237 172.67.190.122 2606:4700:3032::6815:13ed 2606:4700:3035::ac43:be7a (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.bits4bikes.dk	J3E1iCpiLSG7-O0Owo9NzGQqooK9uqHabNCciUmpEo8
TXT	_acme-challenge.bits4bikes.dk	ZZ4T1Rmg4iwInVT3IXOxe1GtgSE1QVtAvnAw5VPlvjo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

93ms

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	2412079632
Primary NS (MNAME)	milan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 03:14:17

Field	Value
Registrar	Dynadot LLC
Registered	2026-03-04
Expires	2027-03-03 (137d)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

51ms

AAAA

67ms

TXT

282ms

CAA

58ms

HTTPS

37ms

TLSA

322ms

SOA

0ms

MTA-STS

79ms

DNSSEC

93ms

SRV

89ms

Total

2329ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 06:25:13	414ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-07 03:05:25	1079ms	2 NS 0 A 0 MX	🔓 Insecure
2026-09-30 01:24:00	429ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 20:05:04	1344ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-31 18:02:14	1100ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-18 07:23:59	1126ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-15 00:08:02	3314ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-13 19:50:07 shown	2329ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-12 17:24:28	4560ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-03 19:21:48	759ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 11:18:10	1390ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 07:04:41	3739ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 01:54:53	1151ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 14:41:57	398ms	2 NS 2 A 0 MX	🔓 Insecure