columbuslogen.dk

📜 Historical scan 2026-09-29 11:06:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

columbuslogen.dk is a .dk domain served by 2 nameservers (andy.ns.cloudflare.com, tess.ns.cloudflare.com). It was registered on 28 July 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.12.24 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
andy.ns.cloudflare.com	108.162.193.101 172.64.33.101 173.245.59.101 2606:4700:58::adf5:3b65 2803:f800:50::6ca2:c165 2a06:98c1:50::ac40:2165	andy.ns.cloudflare.com andy.ns.cloudflare.com andy.ns.cloudflare.com andy.ns.cloudflare.com andy.ns.cloudflare.com andy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tess.ns.cloudflare.com	108.162.192.227 172.64.32.227 173.245.58.227 2606:4700:50::adf5:3ae3 2803:f800:50::6ca2:c0e3 2a06:98c1:50::ac40:20e3	tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.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
104.21.12.24	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.151.81	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:c18	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:9751	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.12.24,172.67.151.81 ech=AEX+DQBBxgAgACC8iGTH4FbTaBV4dhi4DvNDO5xudiQ9drPo8wNkSuPuHgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:c18,2606:4700:3035::ac43:9751

📝 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 19:18:17

www	104.21.12.24 172.67.151.81 2606:4700:3031::6815:c18 2606:4700:3035::ac43:9751 (AS13335) (address records, no CNAME)
www vs bare domain	Same network columbuslogen.dk: 104.21.12.24 172.67.151.81 2606:4700:3031::6815:c18 2606:4700:3035::ac43:9751 (AS13335) www.columbuslogen.dk: 104.21.12.24 172.67.151.81 2606:4700:3031::6815:c18 2606:4700:3035::ac43:9751 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.columbuslogen.dk	HhTMiWR0nj3nubAPkETp1YwMR7pPXE--w78_WD5I1Wk
TXT	_acme-challenge.columbuslogen.dk	j4OfanVdpJdjHvifwMgFY-F9-Bwl9QYfdy4FOmHD620

🔗 TLSA / DANE#

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

🔐 DNSSEC#

122ms

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	2416084893
Primary NS (MNAME)	andy.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 12:07:43

Field	Value
Registrar	Obsidian Digital A/S
Registered	2022-07-28
Expires	2027-07-27 (283d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

49ms

39ms

AAAA

45ms

TXT

185ms

CAA

50ms

HTTPS

35ms

TLSA

49ms

SOA

0ms

MTA-STS

52ms

DNSSEC

122ms

SRV

63ms

Total

592ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 11:29:28	581ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-03 11:24:40	802ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 11:20:20	1616ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 11:06:42 shown	592ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 10:25:16	601ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 10:21:45	562ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-17 15:31:30	1567ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-10 14:56:38	1283ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-07 18:06:36	923ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-04 05:38:25	575ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-01 11:50:00	594ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-29 18:06:38	451ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 11:37:17	1265ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 11:21:52	2030ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-22 03:42:34	912ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-16 18:28:10	2700ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-28 02:01:45	710ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 11:57:31	1018ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 21:51:34	405ms	2 NS 2 A 0 MX	🔓 Insecure