csbi.dk DNS records

🖥️ Nameservers2 records 40ms

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 Records2 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.59.183	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.182.65	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b641	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:3bb7	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.59.183,172.67.182.65 ech=AEX+DQBB/AAgACBaZWgJlxfm/jvVSIvyso5pBq4qdMs3HRwrPFZ7M2ZoOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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

🔗 TLSA / DANE

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

🔐 DNSSEC64ms

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

🏷️ SOA65ms

Field	Value
Serial	2405795367
Primary NS (MNAME)	seth.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

40ms

A

37ms

MX

41ms

AAAA

39ms

TXT

204ms

CAA

48ms

HTTPS

42ms

TLSA

198ms

SOA

65ms

MTA-STS

55ms

DNSSEC

64ms

SRV

66ms

Total

606ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 03:27:45	606ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-27 13:56:26	687ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-27 01:42:06	612ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-13 04:39:24	1191ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-02 10:47:12	9012ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-20 19:06:06	899ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-27 09:56:52	714ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-21 09:12:54	606ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-19 21:16:48	2859ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-16 23:06:01	462ms	2 NS 2 A 0 MX	🔒 Secure	View