jst.dk DNS records

🖥️ Nameservers2 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	360s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	360s	jst-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::24 2a01:111:f403:ca09::7 2a01:111:f403:ca48::8 52.101.103.137 52.101.68.18 52.101.73.145 52.101.73.4	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 188ms

TXT Record
google-site-verification=8WNK_PhUVGj1fv8cuJbILD_oNjM-WClWlfuv5WJef3U
v=spf1 a include:spf.wannafind.dk ip4:81.161.97.58 ip4:94.231.109.206 ip4:94.231.108.82 ip4:81.88.25.116 include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (jst.dk)
~all (soft fail)	v=spf1 a include:spf.wannafind.dk ip4:81.161.97.58 ip4:94.231.109.206 ip4:94.231.108.82 ip4:81.88.25.116 include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.jst.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:administrator@jst.dk; 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)

🔐 DNSSEC88ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026012001
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

65ms

A

67ms

MX

50ms

AAAA

58ms

TXT

188ms

CAA

49ms

HTTPS

39ms

TLSA

1870ms

SOA

0ms

MTA-STS

75ms

DNSSEC

88ms

SRV

67ms

Total

2615ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 20:50:37	2615ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 13:16:23	1815ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 11:30:52	898ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 18:17:39	2092ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 01:11:30	779ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:29:28	2709ms	2 NS 1 A 1 MX	🔒 Secure	View