firefox.dk

📜 Historical scan 2026-06-27 17:02:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

firefox.dk is a .dk domain served by 3 nameservers (one.cloudns.dk, three.cloudns.dk, two.cloudns.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.237.90.13 is hosted by UpCloud Ltd (AS202053) in Finland. Mail is handled by mx.firefox.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 135ms

Nameserver	IP addresses	PTR	ASN / ISP
one.cloudns.dk	35.205.227.236	236.227.205.35.bc.googleusercontent.com	AS396982 Google LLC
three.cloudns.dk	152.44.41.1	three.cloudns.dk	AS25697 UpCloud USA Inc
two.cloudns.dk	94.237.87.121	two.cloudns.dk	AS202053 UpCloud Ltd

🌍 A Records#

1 records 127ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.90.13	3600s	edge-fra1.cloudip.dev	AS202053	UpCloud Ltd	94.237.64.0/19	🇫🇮 Finland	—

📧 MX Records#

1 records 128ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.firefox.dk	94.237.90.13	edge-fra1.cloudip.dev	AS202053 UpCloud Ltd

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	94.237.90.13
🔶 Autoconfig	94.237.90.13

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 559ms

TXT Record
v=spf1 a mx ip4:94.237.90.13 include:relay.mailchannels.net include:_spf.google.com include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (firefox.dk)
~all (soft fail)	v=spf1 a mx ip4:94.237.90.13 include:relay.mailchannels.net include:_spf.google.com include:spf.protection.outlook.com ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 09:01:42

www	94.237.90.13 (AS202053) (address records, no CNAME)
www vs bare domain	Same network firefox.dk: 94.237.90.13 (AS202053) www.firefox.dk: 94.237.90.13 (AS202053)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

176ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026062501
Primary NS (MNAME)	one.cloudns.dk
Responsible (RNAME)	hostmaster@cloudns.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

135ms

127ms

128ms

AAAA

35ms

TXT

559ms

CAA

143ms

HTTPS

43ms

TLSA

320ms

SOA

0ms

MTA-STS

155ms

DNSSEC

176ms

SRV

272ms

Total

1277ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-07-06 19:37:40	924ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-30 02:00:29	1391ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-27 17:02:46 shown	1277ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 22:56:32	961ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 10:04:30	888ms	3 NS 1 A 1 MX	🔓 Insecure