cafe-knuth.dk DNS records

🖥️ Nameservers2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ned.ns.cloudflare.com	108.162.193.210 172.64.33.210 173.245.59.210 2606:4700:58::adf5:3bd2 2803:f800:50::6ca2:c1d2 2a06:98c1:50::ac40:21d2	ned.ns.cloudflare.com ned.ns.cloudflare.com ned.ns.cloudflare.com ned.ns.cloudflare.com ned.ns.cloudflare.com ned.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vida.ns.cloudflare.com	108.162.192.236 172.64.32.236 173.245.58.236 2606:4700:50::adf5:3aec 2803:f800:50::6ca2:c0ec 2a06:98c1:50::ac40:20ec	vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com vida.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
168.119.73.188	60s	pro01.azehosting.net	AS24940	Hetzner Online GmbH	168.119.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	60s	cafe-knuth.dk	168.119.73.188	pro01.azehosting.net	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 229ms

TXT Record
v=spf1 +a +mx ip4:168.119.73.188 include:spf.azehosting.net ~all

✉️ SPF

Policy	Record (cafe-knuth.dk)
~all (soft fail)	v=spf1 +a +mx ip4:168.119.73.188 include:spf.azehosting.net ~all

📨 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)

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	2412580924
Primary NS (MNAME)	ned.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

32ms

A

49ms

MX

59ms

AAAA

43ms

TXT

229ms

CAA

75ms

HTTPS

66ms

TLSA

54ms

SOA

0ms

MTA-STS

82ms

DNSSEC

99ms

SRV

104ms

Total

587ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 17:36:44	587ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 19:45:48	2337ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-17 04:40:32	10107ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 20:57:32	4487ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 18:18:33	921ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 19:03:42	2011ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 21:46:49	2484ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 18:54:35	717ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 18:13:10	712ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 04:21:25	1170ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 18:45:32	386ms	2 NS 1 A 1 MX	🔓 Insecure	View