csbi.dk

📜 Historical scan 2026-09-27 20:42:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

csbi.dk is a .dk domain served by 2 nameservers (seth.ns.cloudflare.com, wanda.ns.cloudflare.com). It was registered on 7 February 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.59.183 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
seth.ns.cloudflare.com	108.162.193.142 172.64.33.142 173.245.59.142 2606:4700:58::adf5:3b8e 2803:f800:50::6ca2:c18e 2a06:98c1:50::ac40:218e	seth.ns.cloudflare.com seth.ns.cloudflare.com seth.ns.cloudflare.com seth.ns.cloudflare.com seth.ns.cloudflare.com seth.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
wanda.ns.cloudflare.com	108.162.192.240 172.64.32.240 173.245.58.240 2606:4700:50::adf5:3af0 2803:f800:50::6ca2:c0f0 2a06:98c1:50::ac40:20f0	wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.ns.cloudflare.com wanda.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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.59.183	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.182.65	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b641	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:3bb7	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=104.21.59.183,172.67.182.65 ech=AEX+DQBBkQAgACB0n3ms2G7E4hs6ziODKEktNd1IXkuV18LaDiUHnpobPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b641,2606:4700:3034::6815:3bb7

📝 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 2026-10-12 20:48:41

www	104.21.59.183 172.67.182.65 2606:4700:3031::ac43:b641 2606:4700:3034::6815:3bb7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network csbi.dk: 104.21.59.183 172.67.182.65 2606:4700:3031::ac43:b641 2606:4700:3034::6815:3bb7 (AS13335) www.csbi.dk: 104.21.59.183 172.67.182.65 2606:4700:3031::ac43:b641 2606:4700:3034::6815:3bb7 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

127ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2415944885
Primary NS (MNAME)	seth.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 05:24:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-02-07
Expires	2027-02-06 (111d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

45ms

55ms

AAAA

40ms

TXT

176ms

CAA

37ms

HTTPS

37ms

TLSA

56ms

SOA

0ms

MTA-STS

66ms

DNSSEC

127ms

SRV

77ms

Total

601ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 05:02:27	2419ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-01 04:32:20	634ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-29 21:11:32	1420ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-27 20:42:45 shown	601ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-25 20:02:36	597ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-06 07:17:21	1400ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-02 03:27:45	606ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-27 13:56:26	687ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-27 01:42:06	612ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-13 04:39:24	1191ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-02 10:47:12	9012ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-20 19:06:06	899ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-27 09:56:52	714ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-21 09:12:54	606ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-19 21:16:48	2859ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-16 23:06:01	462ms	2 NS 2 A 0 MX	🔒 Secure