hcadvisory.dk DNS records

🖥️ Nameservers2 records 75ms

Nameserver	IP addresses	PTR	ASN / ISP
patryk.ns.cloudflare.com	108.162.195.122 162.159.44.122 172.64.35.122 2606:4700:58::a29f:2c7a 2803:f800:50::6ca2:c37a 2a06:98c1:50::ac40:237a	patryk.ns.cloudflare.com patryk.ns.cloudflare.com patryk.ns.cloudflare.com patryk.ns.cloudflare.com patryk.ns.cloudflare.com patryk.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sarah.ns.cloudflare.com	108.162.194.218 162.159.38.218 172.64.34.218 2606:4700:50::a29f:26da 2803:f800:50::6ca2:c2da 2a06:98c1:50::ac40:22da	sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.ns.cloudflare.com sarah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 87ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.66.22	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.81	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 80ms

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

🔷 AAAA Records (IPv6)2 records 77ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:4216	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9b51	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 66ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.66.22,172.67.155.81 ech=AEX+DQBBdAAgACDmLZV6RyibplgFLS3VhBlI9D+Oz99kyhUlMCyYLrWKUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4216,2606:4700:3037::ac43:9b51

📝 TXT Records3 records 284ms

TXT Record
google-site-verification=5dFSLtE_1Or5s44BpgIPwY92wJFrrHCel0Wcx3_stmc
protonmail-verification=a3fdd2bed186712e908427a8f5b6de5808bc0700
v=spf1 include:_spf.protonmail.ch include:spf.leadconnectorhq.com include:spf.apollo.io ~all

✉️ SPF

Policy	Record (hcadvisory.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch include:spf.leadconnectorhq.com include:spf.apollo.io ~all

📨 DMARC

Policy	Record (_dmarc.hcadvisory.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

🔗 TLSA / DANE4 records 296ms

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

🔐 DNSSEC191ms

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	2412784767
Primary NS (MNAME)	patryk.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-08-18 21:58:24

Field	Value
Registrar	Simply.com A/S
Registered	2026-01-27
Expires	2027-01-26 (146d)

📋 WHOIS

⏱️ Lookup Timing

NS

75ms

A

87ms

MX

80ms

AAAA

77ms

TXT

284ms

CAA

84ms

HTTPS

66ms

TLSA

296ms

SOA

0ms

MTA-STS

95ms

DNSSEC

191ms

SRV

8085ms

Total

10269ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-22 00:57:02	10269ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-21 00:49:54	16725ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-19 23:20:44	2255ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-18 21:57:45	5220ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-13 00:55:10	5559ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-09 19:51:42	18028ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-06 02:53:19	1256ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-28 22:42:33	1105ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-23 05:24:59	3211ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-22 13:41:56	1148ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 08:47:13	1511ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-20 11:43:03	4711ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-20 01:42:52	2560ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-19 14:33:20	1164ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 11:11:07	1132ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 11:04:53	1269ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 10:59:27	1515ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 10:57:18	3820ms	2 NS 2 A 2 MX	🔓 Insecure	View