jsrustfri.dk DNS records

🖥️ Nameservers3 records 255ms

Nameserver	IP addresses	PTR	ASN / ISP
helium.ns.hetzner.de	193.47.99.5 2001:67c:192c::add:5	helium.ns.hetzner.de —	AS12337 noris network AG AS12337 noris network AG
hydrogen.ns.hetzner.com	213.133.100.98 2a01:4f8:0:1::add:1098	hydrogen.ns.hetzner.com hydrogen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com	2a01:4f8:0:1::add:2992 88.198.229.192	oxygen.ns.hetzner.com oxygen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 375ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
142.132.199.216	1800s	static.216.199.132.142.clients.your-server.de	AS24940	Hetzner Online GmbH	142.132.128.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 222ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jsrustfri-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::c 2a01:111:f403:ca09::5 2a01:111:f403:ca09::c 52.101.68.18 52.101.68.21 52.101.73.19 52.101.73.4	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-as8pr04cu00803.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 Records1 records 740ms

TXT Record
v=spf1 include:spf.protection.outlook.com ip4:80.62.116.0/24 -all

✉️ SPF

Policy	Record (jsrustfri.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:80.62.116.0/24 -all

📨 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

🔗 TLSA / DANE

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

🔐 DNSSEC509ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA277ms

Field	Value
Serial	2026012800
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	dns@hetzner.com
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

255ms

A

375ms

MX

222ms

AAAA

240ms

TXT

740ms

CAA

398ms

HTTPS

286ms

TLSA

762ms

SOA

277ms

MTA-STS

445ms

DNSSEC

509ms

SRV

651ms

Total

2591ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-28 00:40:08	2591ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 02:23:57	1405ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 14:54:31	1150ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 02:03:35	1453ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 23:58:14	1527ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 12:54:42	2357ms	3 NS 1 A 1 MX	🔓 Insecure	View