damgaardtech.dk DNS records

🖥️ Nameservers2 records 69ms

Nameserver	IP addresses	PTR	ASN / ISP
norm.ns.cloudflare.com	108.162.193.134 172.64.33.134 173.245.59.134 2606:4700:58::adf5:3b86 2803:f800:50::6ca2:c186 2a06:98c1:50::ac40:2186	norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com norm.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sandra.ns.cloudflare.com	108.162.194.34 162.159.38.34 172.64.34.34 2606:4700:50::a29f:2622 2803:f800:50::6ca2:c222 2a06:98c1:50::ac40:2222	sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.14.251	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.160.213	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 59ms

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 66ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:efb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:a0d5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 78ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.14.251,172.67.160.213 ech=AEX+DQBByQAgACChqGZO6KAWkDm1lwL4B1sqyWvycCRhl8micMlBdSuNUwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:efb,2606:4700:3037::ac43:a0d5

📝 TXT Records3 records 216ms

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 2080ms

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…

🔐 DNSSEC235ms

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

🏷️ SOA77ms

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

69ms

A

70ms

MX

59ms

AAAA

66ms

TXT

216ms

CAA

69ms

HTTPS

78ms

TLSA

2080ms

SOA

77ms

MTA-STS

58ms

DNSSEC

235ms

SRV

196ms

Total

3068ms

🕐 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