damgaardtech.dk DNS records

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
norm.ns.cloudflare.com	—	—	—
sandra.ns.cloudflare.com	—	—	—

🌍 A Records2 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.14.251	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.160.213	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	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	—	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 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:efb	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—
2606:4700:3037::ac43:a0d5	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000::/42	—	—

🔐 HTTPS Records1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.14.251,172.67.160.213 ech=AEX+DQBBxAAgACDj7TsM1XQ2Je0M+m3yUJPxgZYPa5bYDBn/ZlIFcoqSfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:efb,2606:4700:3037::ac43:a0d5

📝 TXT Records3 records 174ms

TXT Record
google-site-verification=SrvbvRoO_wwQISQfaBbxYSpAM7dgMfbJSc2cvrMm5v0
protonmail-verification=1e27d5ae96cd7a40df330c5463cd731eb76b7852
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.damgaardtech.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 53ms

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…

🔐 DNSSEC111ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA34ms

Field	Value
Serial	2406927874
Primary NS (MNAME)	norm.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

36ms

A

36ms

MX

37ms

AAAA

36ms

TXT

174ms

CAA

36ms

HTTPS

35ms

TLSA

53ms

SOA

34ms

MTA-STS

67ms

DNSSEC

111ms

SRV

0ms

Total

724ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 15:23:26	751ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-07 20:40:42	1689ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-15 06:57:53	9000ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-09 04:08:53	2429ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-27 01:40:45	1141ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-26 16:15:36	984ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-24 11:42:27	3068ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-24 08:53:47	1084ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 07:55:24	934ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 23:51:43	724ms	2 NS 2 A 2 MX	🔓 Insecure	View