mail.37grad.net - robtex.com

mail.37grad.net

DNSSEC⚠️ Not signed
A138.201.202.145🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4
PTRstatic.145.202.201.138.clients.your-server.de

37grad.net

DNSSEC⚠️ Not signed
A138.201.202.145🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4
NSns1.first-ns.de
NSrobotns2.second-ns.de
NSrobotns3.second-ns.com
MXmail.37grad.net
SOAns1.first-ns.dedns@hetzner.com 2026-04-14 #0

MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A138.201.202.145176.9.136.167
A138.201.202.1452026-04-03 → 2026-08-13 · 3 obs
○ 2016-09-20 21:42:04
● 2026-04-03 10:15:52
● 2026-08-13 19:20:16
A176.9.136.1672015-08-14 → 2016-09-20 · 4 obs
● 2015-08-14 05:42:48
● 2016-09-20 21:42:04
○ 2026-04-03 10:15:52
○ 2026-08-13 19:20:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neth.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...-
37grad.netns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com-

✅ Authoritative Response

Server:193.47.99.3

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 37grad.net (unsigned zone)

⏱️ Timing

Total: 750ms | Queries: -

📄 Records

TypeCountSample Data
A1138.201.202.145

Analysis

Mail Server Role

Mail for 37grad.net is routed through the mail server mail.37grad.net.

IP Addresses

mail.37grad.net has exactly one IP address — 138.201.202.145.

37grad.org, static.145.202.201.138.clients.your-server.de, mail.37grad.org plus two other host names have IP numbers in common with mail.37grad.net.