fh-installation.dk

📜 Historical scan 2026-10-04 16:02:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fh-installation.dk is a .dk domain served by 2 nameservers (ernest.ns.cloudflare.com, hattie.ns.cloudflare.com). It was registered on 28 September 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.62.80 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 104ms

Nameserver	IP addresses	PTR	ASN / ISP
ernest.ns.cloudflare.com	108.162.193.164 172.64.33.164 173.245.59.164 2606:4700:58::adf5:3ba4 2803:f800:50::6ca2:c1a4 2a06:98c1:50::ac40:21a4	ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com ernest.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hattie.ns.cloudflare.com	108.162.194.172 162.159.38.172 172.64.34.172 2606:4700:50::a29f:26ac 2803:f800:50::6ca2:c2ac 2a06:98c1:50::ac40:22ac	hattie.ns.cloudflare.com hattie.ns.cloudflare.com hattie.ns.cloudflare.com hattie.ns.cloudflare.com hattie.ns.cloudflare.com hattie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 119ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.62.80	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.221.208	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 105ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:ddd0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:3e50	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 110ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.62.80,172.67.221.208 ech=AEX+DQBBrwAgACB3V6T2X69/mCGQn8NhU8fkBpvDcuxha8C+xpuUHFRPGQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:ddd0,2606:4700:3034::6815:3e50

📝 TXT Records#

2 records 444ms

TXT Record
spf2.0/pra
v=spf1 mx include:spf.gigahost.dk -all

✉️ SPF#

Policy	Record (fh-installation.dk)
-all (hard fail)	v=spf1 mx include:spf.gigahost.dk -all

📨 DMARC#

Policy	Record (_dmarc.fh-installation.dk)
p=reject	v=DMARC1; p=reject;

📬 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 23:12:05

www	104.21.62.80 172.67.221.208 2606:4700:3033::ac43:ddd0 2606:4700:3034::6815:3e50 (AS13335) (address records, no CNAME)
www vs bare domain	Same network fh-installation.dk: 104.21.62.80 172.67.221.208 2606:4700:3033::ac43:ddd0 2606:4700:3034::6815:3e50 (AS13335) www.fh-installation.dk: 104.21.62.80 172.67.221.208 2606:4700:3033::ac43:ddd0 2606:4700:3034::6815:3e50 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

309ms

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

🏷️ SOA#

108ms

Field	Value
Serial	2416606916
Primary NS (MNAME)	ernest.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 23:28:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-09-28
Expires	2028-09-30 (712d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
fh-tech.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

104ms

119ms

84ms

AAAA

105ms

TXT

444ms

CAA

116ms

HTTPS

110ms

TLSA

157ms

SOA

108ms

MTA-STS

159ms

DNSSEC

309ms

SRV

147ms

Total

1668ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 23:12:05	650ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-05 16:11:45	1887ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-04 16:02:46 shown	1668ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 15:42:07	539ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-19 05:59:08	20995ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-13 08:10:32	2994ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 14:08:59	8778ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-30 20:19:44	793ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 12:50:13	804ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 09:44:38	411ms	2 NS 2 A 0 MX	🔓 Insecure