klausthorup.dk

📜 Historical scan 2026-06-17 19:44:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klausthorup.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.89.79.37 is hosted by Krystal Hosting Ltd (AS12488) in United States. Mail is handled by mx1.gigahost.dk, mx2.gigahost.dk and 1 more. The zone is not DNSSEC-signed, 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#

5 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	—	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.89.79.37	—	marco-nyc.krystalhosting.com	AS12488	Krystal Hosting Ltd	152.89.76.0/22	🇺🇸 United States	—

📧 MX Records#

3 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	—	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	—	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	klausthorup.dk → 152.89.79.37
🔶 Autoconfig	klausthorup.dk → 152.89.79.37

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 193ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.gigahost.dk

📝 TXT Records#

3 records 510ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.klausthorup.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 2026-10-23 10:52:01

www	104.21.94.51 172.67.219.209 2606:4700:3031::ac43:dbd1 2606:4700:3034::6815:5e33 (AS13335) (address records, no CNAME)
www vs bare domain	Same network klausthorup.dk: 104.21.94.51 172.67.219.209 2606:4700:3031::ac43:dbd1 2606:4700:3034::6815:5e33 (AS13335) www.klausthorup.dk: 104.21.94.51 172.67.219.209 2606:4700:3031::ac43:dbd1 2606:4700:3034::6815:5e33 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 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#

264ms

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

🏷️ SOA#

48ms

Field	Value
Serial	2026061101
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@klausthorup.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

45ms

37ms

75ms

AAAA

44ms

TXT

510ms

CAA

72ms

HTTPS

48ms

TLSA

291ms

SOA

48ms

MTA-STS

110ms

DNSSEC

264ms

SRV

193ms

Total

1208ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 10:52:01	700ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-29 22:27:47	1092ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-28 05:50:45	1071ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-11 22:04:42	2248ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-27 22:09:46	621ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-26 21:12:35	896ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-26 12:44:46	2462ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-25 04:25:39	1040ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-20 23:55:32	5641ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-14 12:18:36	1352ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-07 08:48:16	1687ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-04 20:21:15	2265ms	5 NS 1 A 3 MX	🔓 Insecure
2026-07-24 14:03:07	8848ms	5 NS 1 A 3 MX	🔓 Insecure
2026-07-23 10:21:47	9992ms	5 NS 1 A 3 MX	🔓 Insecure
2026-07-17 02:01:15	1971ms	5 NS 1 A 3 MX	🔓 Insecure
2026-07-11 06:03:13	10132ms	5 NS 1 A 3 MX	🔓 Insecure
2026-07-03 14:54:06	3210ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-26 23:37:12	1952ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-24 01:28:16	2240ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-23 01:47:31	936ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 09:00:53	2358ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-21 06:04:09	1167ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 08:47:46	3737ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-17 19:44:23 shown	1208ms	5 NS 1 A 3 MX	🔓 Insecure