jt-com.dk DNS records

🖥️ Nameservers5 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.businessdns.dk	85.191.113.163	ns1.businessdns.dk	AS204274 AURA Fiber A/S
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.businessdns.dk	85.191.113.164	ns2.businessdns.dk	AS204274 AURA Fiber A/S
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services ns2.dns.services	AS47527 DLX A/S AS47527 DLX A/S
ns3.dns.services	185.55.197.53	ns3.dns.services	AS60153 Inpadi ApS

🌍 A Records1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.191.113.173	3600s	85.191.113.173.static.dhcp.aura-net.dk	AS204274	AURA Fiber A/S	85.191.0.0/17	🇩🇰 Denmark	Hinnerup

📧 MX Records3 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	86400s	efa01.businessdns.dk	85.191.113.182	efa01.businessdns.dk	AS204274 AURA Fiber A/S
10	86400s	mx-backup.businessdns.dk	85.184.165.70 85.191.113.183	85.184.165.70.static.dhcp.aura-net.dk mailgate01.businessdns.dk	AS204274 AURA Fiber A/S AS204274 AURA Fiber A/S
50	86400s	ardbeg.businessdns.dk	85.191.113.180	ardbeg.businessdns.dk	AS204274 AURA Fiber A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 35ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	100	443	mail.businessdns.dk

📝 TXT Records2 records 100ms

TXT Record
google-site-verification=2QqM0QmUZL9cA2J1Y6-GooqMqtS4exb38QCb03Rxbxw
v=spf1 a include:spf.businessdns.dk -all

✉️ SPF

Policy	Record (jt-com.dk)
-all (hard fail)	v=spf1 a include:spf.businessdns.dk -all

📨 DMARC

Policy	Record (_dmarc.jt-com.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:odumtawm@rua.eunetic.net; ruf=mailto:odumtawm@ruf.eunetic.net; sp=none; rf=afrf; ri=86400; adkim=r; aspf=r; fo=1

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC99ms

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	2026083119
Primary NS (MNAME)	ns1.businessdns.dk
Responsible (RNAME)	hostmaster@businessdns.dk
Refresh	3600s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	84600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

27ms

A

27ms

MX

31ms

AAAA

26ms

TXT

100ms

CAA

29ms

HTTPS

28ms

TLSA

57ms

SOA

0ms

MTA-STS

37ms

DNSSEC

99ms

SRV

35ms

Total

513ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 18:11:37	513ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-30 13:24:33	817ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-28 03:32:05	1104ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 20:29:39	664ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-26 20:21:36	578ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-25 14:38:40	1939ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-24 14:23:39	9422ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-23 03:33:05	1183ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-22 03:04:16	4432ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-21 02:57:22	3074ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-20 02:42:04	9128ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-18 23:11:58	7735ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-17 18:23:30	3933ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-15 03:29:22	9077ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-13 11:17:29	1111ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-10 15:13:48	1674ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-09 13:30:16	8908ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-08-07 05:37:46	17365ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-29 19:27:56	2817ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-28 07:00:19	12985ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-27 05:06:06	1452ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-26 04:35:12	17035ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-25 04:10:49	9206ms	5 NS 1 A 3 MX	❓ Unknown	View
2026-07-24 01:59:48	4803ms	5 NS 1 A 3 MX	🔓 Insecure	View
2026-07-23 01:07:04	1128ms	5 NS 1 A 3 MX	🔓 Insecure	View