fiw.dk DNS records

🖥️ Nameservers2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
cleo.ns.cloudflare.com	108.162.193.89 172.64.33.89 173.245.59.89 2606:4700:58::adf5:3b59 2803:f800:50::6ca2:c159 2a06:98c1:50::ac40:2159	cleo.ns.cloudflare.com cleo.ns.cloudflare.com cleo.ns.cloudflare.com cleo.ns.cloudflare.com cleo.ns.cloudflare.com cleo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nia.ns.cloudflare.com	108.162.192.210 172.64.32.210 173.245.58.210 2606:4700:50::adf5:3ad2 2803:f800:50::6ca2:c0d2 2a06:98c1:50::ac40:20d2	nia.ns.cloudflare.com nia.ns.cloudflare.com nia.ns.cloudflare.com nia.ns.cloudflare.com nia.ns.cloudflare.com nia.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
104.21.3.35	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.42	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
3	300s	mx.firstimpact.com	139.162.152.121 2a01:7e01:e001:9a8::1	vps.fiw.dk vps.fiw.dk	AS63949 Akamai Connected Cloud AS63949 Akamai Connected Cloud

🔷 AAAA Records (IPv6)2 records 27ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:822a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:323	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 27ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.3.35,172.67.130.42 ech=AEX+DQBBHQAgACCVKH0tapWKW1aDmmItLE41khRkYqidlTUBnmJguY6hAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:822a,2606:4700:3037::6815:323

📝 TXT Records1 records 162ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (fiw.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.fiw.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:8307c98a18ab40fcab32226a58139bf1@dmarc-reports.cloudflare.net

📬 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)

🔐 DNSSEC109ms

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

🏷️ SOA0ms

Field	Value
Serial	2413251337
Primary NS (MNAME)	cleo.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

31ms

A

29ms

MX

32ms

AAAA

27ms

TXT

162ms

CAA

28ms

HTTPS

27ms

TLSA

78ms

SOA

0ms

MTA-STS

42ms

DNSSEC

109ms

SRV

47ms

Total

758ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 23:15:21	758ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-25 14:38:45	9669ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-21 11:44:25	7079ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-06 11:10:44	1324ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-16 10:59:19	1177ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-11 19:28:25	1106ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-02 23:46:08	9913ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-27 11:26:38	1054ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 09:19:00	1228ms	2 NS 2 A 1 MX	🔓 Insecure	View