firewall.dk

📜 Historical scan 2026-06-17 09:24:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

firewall.dk is a .dk domain served by 2 nameservers (ns245.superhosting.bg, ns246.superhosting.bg). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.45.66.212 is hosted by SuperHosting.BG Ltd. (AS201200) in Bulgaria. Mail is handled by firewall.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#

2 records 20ms

Nameserver	IP addresses	PTR	ASN / ISP
ns245.superhosting.bg	—	—	—
ns246.superhosting.bg	—	—	—

🌍 A Records#

1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.45.66.212	—	host-185-45-66-212.superhosting.bg	AS201200	SuperHosting.BG Ltd.	185.45.66.0/23	🇧🇬 Bulgaria	—

📧 MX Records#

1 records 21ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	firewall.dk	185.45.66.212	host-185-45-66-212.superhosting.bg	AS201200 SuperHosting.BG Ltd.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 228ms

TXT Record
v=spf1 include:smtp-out.spf.superhosting.bg include:astra.spf.superhosting.bg +a +mx +ip4:185.45.66.39 ~all

✉️ SPF#

Policy	Record (firewall.dk)
~all (soft fail)	v=spf1 include:smtp-out.spf.superhosting.bg include:astra.spf.superhosting.bg +a +mx +ip4:185.45.66.39 ~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 16:11:07

www CNAME	firewall.dk (all on firewall.dk) → 185.45.66.212 (AS201200)
www vs bare domain	Same network firewall.dk: 185.45.66.212 (AS201200) www.firewall.dk: 185.45.66.212 (AS201200)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

112ms

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

🏷️ SOA#

21ms

Field	Value
Serial	2026042900
Primary NS (MNAME)	ns245.superhosting.bg
Responsible (RNAME)	hostmaster@superhosting.bg
Refresh	3600s
Retry	600s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

20ms

27ms

21ms

AAAA

18ms

TXT

228ms

CAA

28ms

HTTPS

30ms

TLSA

238ms

SOA

21ms

MTA-STS

108ms

DNSSEC

112ms

SRV

0ms

Total

873ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-26 10:56:21	949ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-30 03:36:29	1566ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:24:18 shown	873ms	2 NS 1 A 1 MX	🔓 Insecure