j1.dk DNS records

🖥️ Nameservers5 records 377ms

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 118ms

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 Records1 records 395ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	j1-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::6 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::8 52.101.185.24 52.101.73.155 52.101.73.30 52.101.91.159	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-matpr04cu00207.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 686ms

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

📝 TXT Records2 records 835ms

TXT Record
spf2.0/pra
v=spf1 include:spf.protection.outlook.com include:spf.gigahost.dk ~all

✉️ SPF

Policy	Record (j1.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.gigahost.dk ~all

📨 DMARC

Policy	Record (_dmarc.j1.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.j1.dk	autodiscover.outlook.com

🔗 TLSA / DANE

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

🔐 DNSSEC401ms

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	2026090301
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@j1.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

377ms

A

118ms

MX

395ms

AAAA

113ms

TXT

835ms

CAA

128ms

HTTPS

391ms

TLSA

161ms

SOA

0ms

MTA-STS

435ms

DNSSEC

401ms

SRV

686ms

Total

1708ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-06 18:00:29	1708ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 20:10:07	1554ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 07:06:36	2349ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 22:03:37	2294ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 11:34:55	1971ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 08:15:58	1707ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 08:43:22	1486ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-14 22:31:41	1370ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 11:57:08	2722ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 08:43:04	1616ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 05:52:04	1457ms	5 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 06:02:00	3095ms	5 NS 1 A 1 MX	🔓 Insecure	View