sciencecluster.dk DNS records

🖥️ Nameservers2 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
coleman.ns.cloudflare.com	108.162.195.64 162.159.44.64 172.64.35.64 2606:4700:58::a29f:2c40 2803:f800:50::6ca2:c340 2a06:98c1:50::ac40:2340	coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.ns.cloudflare.com coleman.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rosa.ns.cloudflare.com	108.162.192.228 172.64.32.228 173.245.58.228 2606:4700:50::adf5:3ae4 2803:f800:50::6ca2:c0e4 2a06:98c1:50::ac40:20e4	rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com rosa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
159.69.224.43	300s	dedi5349.your-server.de	AS24940	Hetzner Online GmbH	159.69.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	159.69.224.43
🔶 Autoconfig	159.69.224.43

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 223ms

TXT Record
google-site-verification=fcigSk4bA5cVB8yn-j6COWe0ALTu3QDyG6vZe_H86qw
v=spf1 -all

✉️ SPF

Policy	Record (sciencecluster.dk)
-all (hard fail)	v=spf1 -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)

🔐 DNSSEC2072ms

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	2412374286
Primary NS (MNAME)	coleman.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

54ms

A

56ms

MX

54ms

AAAA

66ms

TXT

223ms

CAA

61ms

HTTPS

64ms

TLSA

149ms

SOA

0ms

MTA-STS

79ms

DNSSEC

2072ms

SRV

104ms

Total

2617ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 11:45:07	2617ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-27 08:36:14	652ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-17 15:54:47	9806ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-17 04:38:25	8703ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-24 18:51:12	2483ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-19 22:05:22	803ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-19 09:54:12	888ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-17 13:53:49	1277ms	2 NS 1 A 0 MX	🔓 Insecure	View