by-bussen.dk

📜 Historical scan 2026-09-14 06:43:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

by-bussen.dk is a .dk domain served by 2 nameservers (giancarlo.ns.cloudflare.com, sharon.ns.cloudflare.com). It was registered on 27 February 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.78.144 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 64ms

Nameserver	IP addresses	PTR	ASN / ISP
giancarlo.ns.cloudflare.com	108.162.195.5 162.159.44.5 172.64.35.5 2606:4700:58::a29f:2c05 2803:f800:50::6ca2:c305 2a06:98c1:50::ac40:2305	giancarlo.ns.cloudflare.com giancarlo.ns.cloudflare.com giancarlo.ns.cloudflare.com giancarlo.ns.cloudflare.com giancarlo.ns.cloudflare.com giancarlo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sharon.ns.cloudflare.com	108.162.192.221 172.64.32.221 173.245.58.221 2606:4700:50::adf5:3add 2803:f800:50::6ca2:c0dd 2a06:98c1:50::ac40:20dd	sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.ns.cloudflare.com sharon.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 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.78.144	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.222.200	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 67ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:dec8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:4e90	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 56ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.78.144,172.67.222.200 ech=AEX+DQBBqAAgACCpVJTZUBaBe3xyzYJHmick3sWtrNQxfkdk9A46DojkPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:dec8,2606:4700:3037::6815:4e90

📝 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 2026-10-11 04:35:18

www	104.21.78.144 172.67.222.200 2606:4700:3030::ac43:dec8 2606:4700:3037::6815:4e90 (AS13335) (address records, no CNAME)
www vs bare domain	Same network by-bussen.dk: 104.21.78.144 172.67.222.200 2606:4700:3030::ac43:dec8 2606:4700:3037::6815:4e90 (AS13335) www.by-bussen.dk: 104.21.78.144 172.67.222.200 2606:4700:3030::ac43:dec8 2606:4700:3037::6815:4e90 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.by-bussen.dk	6n67IpmeAPkaSnsUIiciRwPuHPvWEV8sh7tbymDAN5c
TXT	_acme-challenge.by-bussen.dk	aPzpRF8cdaWbyX9fn_EFr2GGNUUr2iESDa71zBxfRg8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

154ms

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	2414806865
Primary NS (MNAME)	giancarlo.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 18:09:38

Field	Value
Registrar	Obsidian Digital A/S
Registered	2024-02-27
Expires	2027-02-26 (124d)

📋 WHOIS#

⏱️ Lookup Timing#

64ms

68ms

61ms

AAAA

67ms

TXT

198ms

CAA

59ms

HTTPS

56ms

TLSA

92ms

SOA

0ms

MTA-STS

80ms

DNSSEC

154ms

SRV

88ms

Total

1224ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 04:35:18	725ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-08 01:29:48	461ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 20:20:56	552ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 15:20:40	512ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 12:20:17	623ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-14 06:43:02 shown	1224ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-11 21:06:00	669ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-06 08:56:50	868ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-12 11:54:05	8749ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 18:25:54	1474ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 18:13:24	1185ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 18:09:05	1709ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 18:01:39	327ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 18:01:06	490ms	2 NS 2 A 0 MX	🔓 Insecure