ckjensen.dk DNS records

🖥️ Nameservers5 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	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 Records2 records 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
151.101.0.119	3600s	—	AS54113	Fastly, Inc.	151.101.0.0/16	🇺🇸 United States	—
151.101.192.119	3600s	—	AS54113	Fastly, Inc.	151.101.0.0/16	🇺🇸 United States	—

📧 MX Records3 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.gigahost.dk	46.183.139.11	mx1.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx2.gigahost.dk	46.183.139.12	mx2.gigahost.dk	AS47292 Sentia Denmark A/S
10	3600s	mx3.gigahost.dk	46.183.139.13	mx3.gigahost.dk	AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	ckjensen.dk → 151.101.0.119
🔶 Autoconfig	ckjensen.dk → 151.101.0.119

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 123ms

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

📝 TXT Records2 records 177ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.ckjensen.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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.ckjensen.dk	ckjensen.dk

🔗 TLSA / DANE

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

🔐 DNSSEC198ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@ckjensen.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

24ms

MX

44ms

AAAA

33ms

TXT

177ms

CAA

88ms

HTTPS

178ms

TLSA

244ms

SOA

0ms

MTA-STS

53ms

DNSSEC

198ms

SRV

123ms

Total

836ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 03:03:26	836ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-08-20 03:24:11	9224ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-08-13 04:36:33	3150ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-08-08 07:59:59	16921ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-07-30 21:18:59	1358ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-07-23 12:47:48	1344ms	5 NS 2 A 3 MX	❓ Unknown	View
2026-07-16 17:54:39	8697ms	5 NS 2 A 3 MX	❓ Unknown	View
2026-07-09 03:43:10	1831ms	5 NS 2 A 3 MX	❓ Unknown	View
2026-07-03 18:13:23	3094ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-06-25 12:52:22	3020ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-06-25 05:55:37	1263ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-06-19 10:04:48	1167ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-06-16 22:02:56	65535ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-06-16 21:16:54	2167ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-06-16 21:11:15	600ms	5 NS 2 A 3 MX	🔓 Insecure	View
2026-06-16 21:00:56	572ms	5 NS 2 A 3 MX	🔓 Insecure	View