jat.dk DNS records

🖥️ Nameservers5 records 178ms

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 Records1 records 182ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.138.100	3600s	—	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records3 records 324ms

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	jat.dk → 46.183.138.100
🔶 Autoconfig	jat.dk → 46.183.138.100

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 323ms

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

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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.jat.dk	jat.dk

🔗 TLSA / DANE

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

🔐 DNSSEC546ms

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	2026091001
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@jat.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

178ms

A

182ms

MX

324ms

AAAA

170ms

TXT

507ms

CAA

150ms

HTTPS

306ms

TLSA

87ms

SOA

0ms

MTA-STS

333ms

DNSSEC

546ms

SRV

323ms

Total

1033ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-10 21:25:02	1033ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-09-03 20:01:01	661ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 22:14:41	1053ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-26 23:35:45	1095ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 20:08:10	4384ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-14 08:34:49	1017ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-06 23:35:52	912ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 13:04:50	9983ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-16 18:20:52	2990ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-10 10:49:18	9963ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 20:27:49	1135ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-26 01:08:44	817ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-22 17:24:31	988ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 11:44:20	1436ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 11:49:49	747ms	5 NS 1 A 3 MX	🔓 Insecure	View