opc-router.dk DNS records

🖥️ Nameservers2 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
anton.ns.cloudflare.com	108.162.195.175 162.159.44.175 172.64.35.175 2606:4700:58::a29f:2caf 2803:f800:50::6ca2:c3af 2a06:98c1:50::ac40:23af	anton.ns.cloudflare.com anton.ns.cloudflare.com anton.ns.cloudflare.com anton.ns.cloudflare.com anton.ns.cloudflare.com anton.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
liv.ns.cloudflare.com	108.162.192.188 172.64.32.188 173.245.58.188 2606:4700:50::adf5:3abc 2803:f800:50::6ca2:c0bc 2a06:98c1:50::ac40:20bc	liv.ns.cloudflare.com liv.ns.cloudflare.com liv.ns.cloudflare.com liv.ns.cloudflare.com liv.ns.cloudflare.com liv.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 2049ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.59.160	298s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.180.232	298s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.59.160
🔶 Autoconfig	172.67.180.232

🔷 AAAA Records (IPv6)2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:3ba0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3030::ac43:b4e8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.59.160,172.67.180.232 ech=AEX+DQBBUQAgACCoZlLtSpmOINFQurwcY2qn42vvP+feeXSPZ+crFUrgZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3ba0,2606:4700:3030::ac43:b4e8

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC9084ms

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	2412597673
Primary NS (MNAME)	anton.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

2049ms

MX

43ms

AAAA

51ms

TXT

216ms

CAA

37ms

HTTPS

42ms

TLSA

58ms

SOA

0ms

MTA-STS

84ms

DNSSEC

9084ms

SRV

77ms

Total

9468ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 03:12:47	9468ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-31 21:24:05	747ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-27 17:59:11	1208ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-19 07:47:27	4221ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-02 14:34:40	9669ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-24 17:48:18	2464ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 08:43:12	1060ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 13:19:10	2670ms	2 NS 2 A 0 MX	🔓 Insecure	View