fira.dk DNS records

🖥️ Nameservers2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
celine.ns.cloudflare.com	108.162.194.98 162.159.38.98 172.64.34.98 2606:4700:50::a29f:2662 2803:f800:50::6ca2:c262 2a06:98c1:50::ac40:2262	celine.ns.cloudflare.com celine.ns.cloudflare.com celine.ns.cloudflare.com celine.ns.cloudflare.com celine.ns.cloudflare.com celine.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ruben.ns.cloudflare.com	108.162.195.71 162.159.44.71 172.64.35.71 2606:4700:58::a29f:2c47 2803:f800:50::6ca2:c347 2a06:98c1:50::ac40:2347	ruben.ns.cloudflare.com ruben.ns.cloudflare.com ruben.ns.cloudflare.com ruben.ns.cloudflare.com ruben.ns.cloudflare.com ruben.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.40.186	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.156.75	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 28ms

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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.40.186
🔶 Autoconfig	172.67.156.75

🔷 AAAA Records (IPv6)2 records 28ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:9c4b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:28ba	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 24ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.40.186,172.67.156.75 ech=AEX+DQBBOQAgACDReRiOW+HwoQUTXzsusmUib7wRjR/raK7KozQJ3xIlTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9c4b,2606:4700:3033::6815:28ba

📝 TXT Records2 records 189ms

TXT Record
protonmail-verification=eb185f4f898ca8cb511c97bd3b148521ced733f1
v=spf1 include:_spf.protonmail.ch mx ~all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.fira.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 56ms

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	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC103ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413230832
Primary NS (MNAME)	celine.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

39ms

A

29ms

MX

28ms

AAAA

28ms

TXT

189ms

CAA

25ms

HTTPS

24ms

TLSA

56ms

SOA

0ms

MTA-STS

45ms

DNSSEC

103ms

SRV

74ms

Total

736ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:50:59	736ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-26 12:36:43	771ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-14 13:43:14	6226ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-21 15:56:24	1758ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-05 23:36:55	1906ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-03 01:18:42	3476ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-27 19:38:11	880ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-24 06:28:37	1336ms	2 NS 2 A 2 MX	⚠️ Bogus	View
2026-06-23 19:36:21	1030ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-23 00:21:26	1171ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 09:21:03	1996ms	2 NS 2 A 2 MX	🔒 Secure	View