kontorbus.dk

📜 Historical scan 2026-06-23 00:25:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kontorbus.dk is a .dk domain served by 2 nameservers (colin.ns.cloudflare.com, lauryn.ns.cloudflare.com). It was registered on 27 January 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.61.15 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 109ms

Nameserver	IP addresses	PTR	ASN / ISP
colin.ns.cloudflare.com	108.162.195.75 162.159.44.75 172.64.35.75 2606:4700:58::a29f:2c4b 2803:f800:50::6ca2:c34b 2a06:98c1:50::ac40:234b	colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com colin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lauryn.ns.cloudflare.com	108.162.194.22 162.159.38.22 172.64.34.22 2606:4700:50::a29f:2616 2803:f800:50::6ca2:c216 2a06:98c1:50::ac40:2216	lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.ns.cloudflare.com lauryn.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 225ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.61.15	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.204.223	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 92ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:3d0f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:ccdf	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 172ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.61.15,172.67.204.223 ech=AEX+DQBBNwAgACB/B47aCS3tl0a1Rm6udZGalRPgKjXjFi2L1uDwiEdDXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3d0f,2606:4700:3035::ac43:ccdf

📝 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 2026-10-09 21:15:55

www	104.21.61.15 172.67.204.223 2606:4700:3031::6815:3d0f 2606:4700:3035::ac43:ccdf (AS13335) (address records, no CNAME)
www vs bare domain	Same network kontorbus.dk: 104.21.61.15 172.67.204.223 2606:4700:3031::6815:3d0f 2606:4700:3035::ac43:ccdf (AS13335) www.kontorbus.dk: 104.21.61.15 172.67.204.223 2606:4700:3031::6815:3d0f 2606:4700:3035::ac43:ccdf (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

209ms

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

🏷️ SOA#

93ms

Field	Value
Serial	2406625503
Primary NS (MNAME)	colin.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 23:14:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-01-27
Expires	2027-01-31 (100d)

📋 WHOIS#

⏱️ Lookup Timing#

109ms

225ms

202ms

AAAA

92ms

TXT

404ms

CAA

87ms

HTTPS

172ms

TLSA

245ms

SOA

93ms

MTA-STS

229ms

DNSSEC

209ms

SRV

288ms

Total

1453ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 17:44:52	1847ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 17:21:43	420ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 23:12:24	584ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-03 06:34:13	1345ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 18:07:42	3050ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 07:15:00	604ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-10 04:21:49	1612ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-02 12:06:39	787ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 16:46:18	837ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 00:25:48 shown	1453ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 13:51:03	1164ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 03:56:28	1063ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:10:22	713ms	2 NS 2 A 0 MX	🔓 Insecure