mail.lean-server.de - robtex.com
mail.lean-server.de
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a01:4f9:4b:1607::2๐ฉ๐ช Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mail.lean-server.de | ||||||
| A | 135.181.78.56๐ซ๐ฎ Hetzner135.181.0.0/16 HETZNER-DC | ||||||
lean-server.de
| DNSSEC | ๐ Signed (DS record present) | ||||||
| A | 135.181.78.56๐ซ๐ฎ Hetzner135.181.0.0/16 HETZNER-DC | ||||||
| NS | ns1.domainoffensive.de โญ | ||||||
| NS | ns2.domainoffensive.eu | ||||||
| NS | ns3.domainoffensive.net | ||||||
| MX | mail.lean-server.de โญ | ||||||
| TXT | v=spf1 mx a -all | ||||||
| TXT | google-site-verification=0IB9C8GtJsV9HVOADThFqbobpKCSAclgbdlXynHlEZw | ||||||
| SOA | ns1.domainoffensive.deinfo@domains.resellerinterface.de serial=1774483200 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
โA135.181.78.562026-02-25 โ 2026-03-26 ยท 2 obs
โ 2026-02-25 00:16:32
โ 2026-03-26 18:25:00
โ 2026-03-26 18:25:00
โA2a01:4f9:4b:1607::22026-02-25 โ 2026-03-26 ยท 2 obs
โ 2026-02-25 00:16:32
โ 2026-03-26 18:25:00
โ 2026-03-26 18:25:00
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| lean-server.de | ns1.domainoffensive.de, ns3.domainoffensive.net, ns2.domainoffensive.eu | - |
โ Authoritative Response
Server:192.174.68.20
NS records: ns1.domainoffensive.de, ns3.domainoffensive.net, ns2.domainoffensive.eu
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 901ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 135.181.78.56 |
| AAAA | 1 | 2a01:4f9:4b:1607::2 |
Analysis
Mail Server Role
mail.lean-server.de serves as the mail server for lean-stack.de, lean-server.de and cabun.de.
IP Addresses
mail.lean-server.de resolves to two IP numbers: 2a01:4f9:4b:1607::2 and 135.181.78.56.
Other host names such as lean-server.de and cabun.de share IP numbers with mail.lean-server.de.