bybussen.dk

📜 Historical scan 2026-08-20 15:09:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bybussen.dk is a .dk domain served by 2 nameservers (gerardo.ns.cloudflare.com, karina.ns.cloudflare.com). It was registered on 31 July 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. On 7 October 2026 we saw it transfer from Ovh to Openprovider. Its website address 104.21.26.174 is hosted by Cloudflare, Inc. (AS13335). 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 120ms

Nameserver	IP addresses	PTR	ASN / ISP
gerardo.ns.cloudflare.com	108.162.195.230 162.159.44.230 172.64.35.230 2606:4700:58::a29f:2ce6 2803:f800:50::6ca2:c3e6 2a06:98c1:50::ac40:23e6	gerardo.ns.cloudflare.com gerardo.ns.cloudflare.com gerardo.ns.cloudflare.com gerardo.ns.cloudflare.com gerardo.ns.cloudflare.com gerardo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
karina.ns.cloudflare.com	108.162.192.178 172.64.32.178 173.245.58.178 2606:4700:50::adf5:3ab2 2803:f800:50::6ca2:c0b2 2a06:98c1:50::ac40:20b2	karina.ns.cloudflare.com karina.ns.cloudflare.com karina.ns.cloudflare.com karina.ns.cloudflare.com karina.ns.cloudflare.com karina.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 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.26.174	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.138.36	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.26.174
🔶 Autoconfig	104.21.26.174

🔷 AAAA Records (IPv6)#

2 records 92ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:8a24	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:1aae	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 101ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.26.174,172.67.138.36 ech=AEX+DQBBcwAgACDGzFTteLQKl5LMA7ei3HVP9pZ3UMQS+1xorruX1g8bVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8a24,2606:4700:3033::6815:1aae

📝 TXT Records#

1 records 297ms

TXT Record
google-site-verification=wnnFu2mb4AtVWK1dKIrUO6ldkd3Hgj1qBdMQsubQd_s

✉️ 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 2026-10-08 01:23:55

www	104.21.26.174 172.67.138.36 2606:4700:3031::ac43:8a24 2606:4700:3033::6815:1aae (AS13335) (address records, no CNAME)
www vs bare domain	Same network bybussen.dk: 104.21.26.174 172.67.138.36 2606:4700:3031::ac43:8a24 2606:4700:3033::6815:1aae (AS13335) www.bybussen.dk: 104.21.26.174 172.67.138.36 2606:4700:3031::ac43:8a24 2606:4700:3033::6815:1aae (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

240ms

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	2412631218
Primary NS (MNAME)	gerardo.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 01:48:11

Field	Value
Registrar	Openprovider
Registered	2026-07-31
Expires	2027-07-30 (284d)

📋 WHOIS#

⏱️ Lookup Timing#

120ms

65ms

83ms

AAAA

92ms

TXT

297ms

CAA

117ms

HTTPS

101ms

TLSA

106ms

SOA

0ms

MTA-STS

144ms

DNSSEC

240ms

SRV

146ms

Total

1900ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 01:18:19	2394ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 19:39:58	1151ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 18:10:20	566ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 12:06:38	641ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-16 04:23:42	2178ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-02 22:30:37	10046ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-20 15:09:11 shown	1900ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 18:06:44	940ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-02 04:12:32	739ms	2 NS 0 A 0 MX	🔓 Insecure
2026-07-30 01:28:16	17021ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-27 21:53:59	812ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-26 21:33:26	754ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-25 20:20:22	761ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-24 19:52:52	675ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-23 16:49:59	724ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-21 22:58:11	800ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-20 08:36:00	8592ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-19 06:55:45	886ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-18 04:01:45	701ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-17 00:24:27	8577ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-15 13:17:12	16547ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-13 09:35:49	708ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-10 09:43:24	8690ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-09 06:54:00	1189ms	1 NS 0 A 0 MX	❓ Unknown
2026-07-08 06:52:39	788ms	1 NS 0 A 0 MX	❓ Unknown