clausr.dk DNS records

🖥️ Nameservers2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
andronicus.ns.cloudflare.com	108.162.195.113 162.159.44.113 172.64.35.113 2606:4700:58::a29f:2c71 2803:f800:50::6ca2:c371 2a06:98c1:50::ac40:2371	andronicus.ns.cloudflare.com andronicus.ns.cloudflare.com andronicus.ns.cloudflare.com andronicus.ns.cloudflare.com andronicus.ns.cloudflare.com andronicus.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
liz.ns.cloudflare.com	108.162.192.189 172.64.32.189 173.245.58.189 2606:4700:50::adf5:3abd 2803:f800:50::6ca2:c0bd 2a06:98c1:50::ac40:20bd	liz.ns.cloudflare.com liz.ns.cloudflare.com liz.ns.cloudflare.com liz.ns.cloudflare.com liz.ns.cloudflare.com liz.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.80.137	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.183.128	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records3 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.zoho.eu	185.230.214.166 185.230.214.166 185.230.214.166	mx.zoho.eu mx3.zoho.eu mx2.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
20	300s	mx2.zoho.eu	185.230.214.166 185.230.214.166 185.230.214.166	mx.zoho.eu mx3.zoho.eu mx2.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
50	300s	mx3.zoho.eu	185.230.212.166 185.230.212.166 185.230.212.166	mx2.zoho.eu mx3.zoho.eu mx.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.80.137
🔶 Autoconfig	172.67.183.128

🔷 AAAA Records (IPv6)2 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:b780	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:5089	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 27ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.80.137,172.67.183.128 ech=AEX+DQBBNwAgACBuUCQQjXcLlxHchwTrbzuY+a28cR55jd8ZlQCcli5KcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b780,2606:4700:3034::6815:5089

📝 TXT Records2 records 145ms

TXT Record
v=spf1 include:zoho.eu ip4:93.165.45.137 include:nuccimx.clausr.dk ~all
zoho-verification=zb67750885.zmverify.zoho.eu

✉️ SPF

Policy	Record (clausr.dk)
~all (soft fail)	v=spf1 include:zoho.eu ip4:93.165.45.137 include:nuccimx.clausr.dk ~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)

🔐 DNSSEC103ms

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	2413421124
Primary NS (MNAME)	andronicus.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

35ms

A

34ms

MX

27ms

AAAA

30ms

TXT

145ms

CAA

33ms

HTTPS

27ms

TLSA

451ms

SOA

0ms

MTA-STS

39ms

DNSSEC

103ms

SRV

49ms

Total

1035ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 03:08:14	1035ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-28 01:08:02	1097ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-16 06:16:00	1359ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-10 06:20:08	10099ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-07 02:15:47	2037ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-31 23:24:37	1666ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-20 22:50:26	1575ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-06 14:03:40	1382ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-03 12:38:27	1790ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-28 15:09:49	1033ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-16 21:11:10	760ms	2 NS 2 A 3 MX	🔓 Insecure	View