clausand.dk DNS records

🖥️ Nameservers2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
elma.ns.cloudflare.com	108.162.192.154 172.64.32.154 173.245.58.154 2606:4700:50::adf5:3a9a 2803:f800:50::6ca2:c09a 2a06:98c1:50::ac40:209a	elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gerald.ns.cloudflare.com	108.162.193.168 172.64.33.168 173.245.59.168 2606:4700:58::adf5:3ba8 2803:f800:50::6ca2:c1a8 2a06:98c1:50::ac40:21a8	gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.60.87.183	300s	mailserver.trackerserver.dk	AS3292	TDC Holding A/S	87.60.0.0/16	🇩🇰 Denmark	Kokkedal

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mailserver.trackerserver.dk	87.60.87.183	mailserver.trackerserver.dk	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 205ms

TXT Record
v=spf1 a ip4:87.60.87.183 -all

✉️ SPF

Policy	Record (clausand.dk)
-all (hard fail)	v=spf1 a ip4:87.60.87.183 -all

📨 DMARC

Policy	Record (_dmarc.clausand.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:49e634ee8b68454db4e6568d5c26f68a@dmarc-reports.cloudflare.net,mailto:postmaster@trackerserver.dk

📬 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)

🔐 DNSSEC9078ms

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

🏷️ SOA0ms

Field	Value
Serial	2412120107
Primary NS (MNAME)	elma.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

49ms

A

50ms

MX

42ms

AAAA

53ms

TXT

205ms

CAA

51ms

HTTPS

42ms

TLSA

93ms

SOA

0ms

MTA-STS

73ms

DNSSEC

9078ms

SRV

79ms

Total

9640ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:04:34	9640ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 17:20:02	6063ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 09:08:09	938ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 22:42:44	1412ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-07-18 05:52:38	2952ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 10:05:34	2783ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 08:02:36	825ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 09:44:56	787ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-06-25 05:05:51	857ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 16:54:55	1034ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 21:10:55	420ms	2 NS 1 A 1 MX	🔓 Insecure	View