mail.37grad.org - robtex.com
mail.37grad.org
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 138.201.202.145๐ฉ๐ช Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | static.145.202.201.138.clients.your-server.de | ||||||
37grad.org
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 138.201.202.145๐ฉ๐ช Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| NS | ns1.first-ns.de โญ | ||||||
| NS | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| MX | mail.37grad.org โญ | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-14 #0 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA138.201.202.1452026-02-22 โ 2026-08-14 ยท 3 obs
โ 2016-09-25 11:53:24
โ 2026-02-22 05:12:20
โ 2026-08-14 21:32:20
โ 2026-02-22 05:12:20
โ 2026-08-14 21:32:20
โA176.9.136.1672015-06-07 โ 2016-09-25 ยท 4 obs
โ 2015-06-07 14:58:06
โ 2016-09-25 11:53:24
โ 2026-02-22 05:12:20
โ 2026-08-14 21:32:20
โ 2016-09-25 11:53:24
โ 2026-02-22 05:12:20
โ 2026-08-14 21:32:20
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| 37grad.org | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
โ Authoritative Response
Server:193.47.99.3
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for 37grad.org (unsigned zone)
โฑ๏ธ Timing
Total: 1518ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.201.202.145 |
Analysis
Mail Server Role
The mail server mail.37grad.org processes email for 37grad.org.
IP Addresses
mail.37grad.org resolves to just one IP address, 138.201.202.145.
Two other host names, along with mail.37grad.net, 37g.org and 37-grad.com, also share IP numbers with mail.37grad.org.