kfh.dk DNS records

🖥️ Nameservers3 records 70ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.kfh.dk	87.52.105.38	0x57346926.static.cust.fastspeed.dk	AS3292 TDC Holding A/S
ns1.nobsod.dk	159.69.126.168 2a01:4f8:c010:ebb::1	hetzner.nobsod.dk hetzner.nobsod.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.nobsod.dk	2a01:4f8:c010:ebb::2	—	AS24940 Hetzner Online GmbH

🌍 A Records1 records 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.52.105.38	3600s	0x57346926.static.cust.fastspeed.dk	AS3292	TDC Holding A/S	87.48.0.0/13	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 108ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.kfh.dk	87.52.105.38	0x57346926.static.cust.fastspeed.dk	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records3 records 143ms

Service	Priority	Weight	Port	Target
_sip._udp	10	100	5064	sip.kfh.dk
_sip._udp	20	50	5060	sip3.kfh.dk
_sip._udp	20	50	5060	sip.kfh.dk

📝 TXT Records1 records 246ms

TXT Record
v=spf1 a:mail.kfh.dk ip4:87.52.105.38 -all

✉️ SPF

Policy	Record (kfh.dk)
-all (hard fail)	v=spf1 a:mail.kfh.dk ip4:87.52.105.38 -all

📨 DMARC

Policy	Record (_dmarc.kfh.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@kfh.dk; ruf=mailto:dmarc@kfh.dk; adkim=s; aspf=s

📬 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)

🔐 DNSSEC228ms

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

🏷️ SOA0ms

Field	Value
Serial	2026071369
Primary NS (MNAME)	ns1.kfh.dk
Responsible (RNAME)	hostmaster@kfh.dk
Refresh	7200s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

70ms

A

69ms

MX

108ms

AAAA

71ms

TXT

246ms

CAA

79ms

HTTPS

97ms

TLSA

142ms

SOA

0ms

MTA-STS

131ms

DNSSEC

228ms

SRV

143ms

Total

1213ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 18:43:40	1213ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 11:25:34	1166ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 11:19:38	1824ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 10:03:44	3053ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 09:57:49	9916ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 06:32:11	6342ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 01:00:47	4471ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 20:18:34	1117ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 18:34:21	3080ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 03:00:47	1069ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 17:47:40	893ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 02:52:53	823ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 00:59:31	1670ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 18:44:34	1480ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 14:20:57	1617ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 02:24:08	1589ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 23:18:56	1011ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 21:12:35	9760ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 08:16:29	11403ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 08:00:14	3115ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-07-04 05:21:48	3931ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 00:14:40	1014ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 16:03:55	824ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 08:56:06	780ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 23:00:15	1137ms	3 NS 1 A 1 MX	🔒 Secure	View