dev-op.dk DNS records

🖥️ Nameservers2 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
annalise.ns.cloudflare.com	108.162.194.234 162.159.38.234 172.64.34.234 2606:4700:50::a29f:26ea 2803:f800:50::6ca2:c2ea 2a06:98c1:50::ac40:22ea	annalise.ns.cloudflare.com annalise.ns.cloudflare.com annalise.ns.cloudflare.com annalise.ns.cloudflare.com annalise.ns.cloudflare.com annalise.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
cosmin.ns.cloudflare.com	108.162.195.45 162.159.44.45 172.64.35.45 2606:4700:58::a29f:2c2d 2803:f800:50::6ca2:c32d 2a06:98c1:50::ac40:232d	cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com cosmin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 75ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.69.186	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.212.47	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records3 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.zoho.eu	185.20.209.166 185.20.209.166 185.20.209.166 185.230.214.166 185.230.214.166 185.230.214.166	mx2.zoho.eu mx3.zoho.eu mx.zoho.eu mx.zoho.eu mx2.zoho.eu mx3.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH 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 mx2.zoho.eu mx3.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	mx.zoho.eu mx2.zoho.eu mx3.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.69.186
🔶 Autoconfig	104.21.69.186

🔷 AAAA Records (IPv6)2 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:d42f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:45ba	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 63ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.69.186,172.67.212.47 ech=AEX+DQBBOQAgACCMTlLcITJo3vvnqvK/YyNjNWFysNRbIgklGsUY119TfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d42f,2606:4700:3033::6815:45ba

📝 TXT Records1 records 264ms

TXT Record
v=spf1 include:zoho.eu ~all

✉️ SPF

Policy	Record (dev-op.dk)
~all (soft fail)	v=spf1 include:zoho.eu ~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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.dev-op.dk	uJ6eCIm7QahOAOSUsndSRsjomFd_AvxXczvDza6RqSI

🔗 TLSA / DANE

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

🔐 DNSSEC185ms

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	2408656986
Primary NS (MNAME)	annalise.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

50ms

A

75ms

MX

53ms

AAAA

44ms

TXT

264ms

CAA

83ms

HTTPS

63ms

TLSA

153ms

SOA

0ms

MTA-STS

89ms

DNSSEC

185ms

SRV

108ms

Total

1826ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-10 23:34:13	5179ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-27 09:35:26	9108ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-26 09:01:28	3034ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-22 04:39:00	10331ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-09 04:16:52	2389ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-07 03:33:35	2792ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-04 23:27:09	1826ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-03 19:24:17	1734ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-01 08:25:44	1512ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-06-27 07:56:05	1211ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 02:30:46	1021ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 02:30:15	4300ms	2 NS 1 A 3 MX	🔓 Insecure	View