zendo.dk DNS records

🖥️ Nameservers3 records 214ms

Nameserver	IP addresses	PTR	ASN / ISP
helium.ns.hetzner.de	193.47.99.5 2001:67c:192c::add:5	helium.ns.hetzner.de 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 Records

🌍

No A records found

📧 MX Records1 records 254ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	1800s	zendo-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09:: 2a01:111:f403:ca09::5 2a01:111:f403:ca09::f 52.101.68.27 52.101.68.36 52.101.73.6 52.101.73.8	mail-db7pr03cu00601.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 683ms

TXT Record
google-site-verification=-ON1c2nT7i1iR72hh2G-IxH5L_XsH2qYs-zlbYEu8Bw
MS=ms12807917
v=spf1 ip4:213.150.57.133 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (zendo.dk)
-all (hard fail)	v=spf1 ip4:213.150.57.133 include:spf.protection.outlook.com -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)

🔐 DNSSEC436ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026080904
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

214ms

A

253ms

MX

254ms

AAAA

274ms

TXT

683ms

CAA

261ms

HTTPS

285ms

TLSA

456ms

SOA

0ms

MTA-STS

316ms

DNSSEC

436ms

SRV

318ms

Total

5431ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-09 18:32:33	5431ms	3 NS 0 A 1 MX	🔓 Insecure	View
2026-07-27 09:58:37	1460ms	3 NS 0 A 1 MX	🔓 Insecure	View
2026-06-28 07:58:24	1435ms	3 NS 0 A 1 MX	🔓 Insecure	View
2026-06-24 04:41:56	805ms	3 NS 0 A 1 MX	🔓 Insecure	View
2026-06-23 14:51:47	977ms	3 NS 0 A 1 MX	🔓 Insecure	View
2026-06-22 11:44:38	940ms	3 NS 0 A 1 MX	❓ Unknown	View
2026-06-17 15:37:26	4795ms	3 NS 0 A 1 MX	🔓 Insecure	View