webfirewall.dk DNS records

🖥️ Nameservers2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
dina.ns.cloudflare.com	108.162.192.107 172.64.32.107 173.245.58.107 2606:4700:50::adf5:3a6b 2803:f800:50::6ca2:c06b 2a06:98c1:50::ac40:206b	dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com dina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
duke.ns.cloudflare.com	108.162.193.110 172.64.33.110 173.245.59.110 2606:4700:58::adf5:3b6e 2803:f800:50::6ca2:c16e 2a06:98c1:50::ac40:216e	duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.8.148	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.137	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	spam.micusto.com	94.237.28.65	spam.micusto.com	AS202053 UpCloud Ltd

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.8.148,172.67.130.137 ech=AEX+DQBB5QAgACCXbCEWdBn1rsh8Vdd4fOjfzpLmU9W+yvDBMfL6rkGuIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=

📝 TXT Records2 records 185ms

TXT Record
google-site-verification=jn4jnTuj-KyVv6w36eWm3oOkFEIPr95zijv7Cv1dJ7I
v=spf1 include:_spf.dcmediahosting.com include:_spf.google.com include:mail.zendesk.com include:servers.mcsv.net -all

✉️ SPF

Policy	Record (webfirewall.dk)
-all (hard fail)	v=spf1 include:_spf.dcmediahosting.com include:_spf.google.com include:mail.zendesk.com include:servers.mcsv.net -all

📨 DMARC

Policy	Record (_dmarc.webfirewall.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:ena6hkn9cnph@ag.webfirewall.dk; ruf=mailto:ena6hkn9cnph@fr.webfirewall.dk;

📬 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 / DANE

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

🔐 DNSSEC55ms

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

🏷️ SOA0ms

Field	Value
Serial	2409123751
Primary NS (MNAME)	dina.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

32ms

A

32ms

MX

30ms

AAAA

31ms

TXT

185ms

CAA

31ms

HTTPS

31ms

TLSA

81ms

SOA

0ms

MTA-STS

47ms

DNSSEC

55ms

SRV

53ms

Total

1122ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 21:37:23	667ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-27 02:12:29	930ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-07 01:23:15	973ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-17 21:28:45	1575ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-12 03:23:54	1122ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-08 16:24:25	1271ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-18 01:35:11	682ms	2 NS 2 A 1 MX	🔒 Secure	View