jsec.dk DNS records

🖥️ Nameservers5 records 65ms

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 Records1 records 76ms

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 63ms

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	jsec.dk → 46.183.138.100
🔶 Autoconfig	jsec.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 128ms

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

📝 TXT Records2 records 191ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.jsec.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.jsec.dk	jsec.dk

🔗 TLSA / DANE

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

🔐 DNSSEC324ms

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	2026070901
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@jsec.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-09-08 04:53:30

Field	Value
Registrar	GIGAHOST ApS
Registered	2024-11-05
Expires	2027-11-04 (417d)

📋 WHOIS

⏱️ Lookup Timing

NS

65ms

A

76ms

MX

63ms

AAAA

119ms

TXT

191ms

CAA

42ms

HTTPS

72ms

TLSA

87ms

SOA

0ms

MTA-STS

80ms

DNSSEC

324ms

SRV

128ms

Total

1008ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-08 16:19:59	9725ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-09-08 04:47:21	788ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 14:46:32	811ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 15:14:29	1205ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-14 05:46:16	3164ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-07 11:11:00	1413ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-31 01:01:32	1012ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 07:58:37	8843ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-17 08:14:53	1044ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-09 03:03:04	1008ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 20:00:11	1021ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-27 06:19:50	784ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-19 11:37:07	885ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-18 22:56:02	1839ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 12:07:12	1452ms	5 NS 1 A 3 MX	🔓 Insecure	View