kfh.dk

📜 Historical scan 2026-09-17 17:04:22  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kfh.dk is a .dk domain served by 3 nameservers (ns1.kfh.dk, ns1.nobsod.dk, ns2.nobsod.dk). It was registered on 22 November 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.52.105.38 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.kfh.dk. The zone is DNSSEC-signed and validates, publishes a 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#

3 records   324ms
NameserverIP addressesPTRASN / 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 Records#

1 records   149ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.52.105.38 3600s 0x57346926.static.cust.fastspeed.dk AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 Denmark Copenhagen

📧 MX Records#

1 records   330ms
PriorityTTLMail ServerIP addressesPTRASN
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 Records#

3 records   365ms
ServicePriorityWeightPortTarget
_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 Records#

1 records   585ms
TXT Record
v=spf1 a:mail.kfh.dk ip4:87.52.105.38 -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-18 10:40:52
www87.52.105.38 (AS3292) (address records, no CNAME)
www vs bare domainSame network
kfh.dk: 87.52.105.38 (AS3292)
www.kfh.dk: 87.52.105.38 (AS3292)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail — 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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

394ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026071385
Primary NS (MNAME)ns1.kfh.dk
Responsible (RNAME)hostmaster@kfh.dk
Refresh7200s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-12 22:51:02
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1999-11-22
Expires2032-12-31 (2265d)

🔗 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).

DomainRegistrar
trappaud.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
324ms
A
149ms
MX
330ms
AAAA
324ms
TXT
585ms
CAA
370ms
HTTPS
133ms
TLSA
66ms
SOA
0ms
MTA-STS
170ms
DNSSEC
394ms
SRV
365ms
Total
1388ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 10:40:52 1512ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-17 10:03:16 1794ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-16 08:46:37 2940ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-11 03:56:05 602ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-08 22:01:09 1007ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-07 21:56:25 1174ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-02 20:26:50 798ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-29 19:58:06 586ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-29 17:52:52 869ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-28 17:49:57 1475ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-23 16:29:24 1137ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-21 06:52:34 1506ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-19 16:52:29 1429ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-17 17:04:22 shown 1388ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-10 15:37:24 1195ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-03 14:00:17 1288ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-01 18:43:40 1213ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-27 11:25:34 1166ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-26 11:19:38 1824ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-25 10:03:44 3053ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-24 09:57:49 9916ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-23 06:32:11 6342ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-19 01:00:47 4471ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-15 20:18:34 1117ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-14 18:34:21 3080ms 3 NS 1 A 1 MX 🔒 Secure
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