pch.dk DNS records

🖥️ Nameservers2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
elinore.ns.cloudflare.com	108.162.192.153 172.64.32.153 173.245.58.153 2606:4700:50::adf5:3a99 2803:f800:50::6ca2:c099 2a06:98c1:50::ac40:2099	elinore.ns.cloudflare.com elinore.ns.cloudflare.com elinore.ns.cloudflare.com elinore.ns.cloudflare.com elinore.ns.cloudflare.com elinore.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tate.ns.cloudflare.com	108.162.195.191 162.159.44.191 172.64.35.191 2606:4700:58::a29f:2cbf 2803:f800:50::6ca2:c3bf 2a06:98c1:50::ac40:23bf	tate.ns.cloudflare.com tate.ns.cloudflare.com tate.ns.cloudflare.com tate.ns.cloudflare.com tate.ns.cloudflare.com tate.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records3 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
30	300s	pch-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::7 2a01:111:f403:ca04::e 2a01:111:f403:ca09::2 52.101.68.18 52.101.68.32 52.101.73.1 52.101.73.28	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	pch2765a.ddns.net → 80.162.211.131
🔶 Autoconfig	pch2765a.ddns.net → 80.162.211.131

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 100ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 203ms

TXT Record
protonmail-verification=06e0e22020de830d2ac8a384669199c55bf06eb7
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF

Policy	Record (pch.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC

Policy	Record (_dmarc.pch.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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
CNAME	_acme-challenge.pch.dk	pch2765a.ddns.net

🔗 TLSA / DANE4 records 910ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC82ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2411736587
Primary NS (MNAME)	elinore.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

29ms

A

36ms

MX

47ms

AAAA

47ms

TXT

203ms

CAA

50ms

HTTPS

50ms

TLSA

910ms

SOA

0ms

MTA-STS

105ms

DNSSEC

82ms

SRV

100ms

Total

2883ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 21:32:52	1789ms	2 NS 0 A 3 MX	🔓 Insecure	View
2026-08-26 13:56:34	1210ms	2 NS 0 A 3 MX	🔓 Insecure	View
2026-08-09 10:24:31	2883ms	2 NS 0 A 3 MX	🔓 Insecure	View
2026-07-16 03:29:25	4454ms	2 NS 0 A 3 MX	🔓 Insecure	View
2026-07-03 08:11:32	1273ms	2 NS 0 A 3 MX	🔓 Insecure	View
2026-06-28 08:11:29	1227ms	2 NS 0 A 3 MX	🔓 Insecure	View
2026-06-26 06:04:36	1188ms	2 NS 0 A 3 MX	🔓 Insecure	View
2026-06-21 22:58:00	1133ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 11:44:00	1300ms	2 NS 0 A 3 MX	🔓 Insecure	View