mail.cisu.de - robtex.com
mail.cisu.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 151.252.49.69🇩🇪 CRONON-AS151.252.48.0/20 Vautron Rechenzentrum AG | ||||||
| PTR | server100.e-ee.de | ||||||
cisu.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 151.252.49.69🇩🇪 CRONON-AS151.252.48.0/20 Vautron Rechenzentrum AG | ||||||
| NS | ns1.domainers.de ⭐ | ||||||
| NS | ns2.domainers.de | ||||||
| NS | ns3.domainers.de | ||||||
| NS | ns4.domainers.de | ||||||
| MX | mail.cisu.de ⭐ | ||||||
| SOA | ns1.domainers.dehostmaster@partnergate.com 2022-03-03 #1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A151.252.49.692026-03-26 → 2026-07-26 · 3 obs
○ 2016-04-20 16:24:20
● 2026-03-26 20:51:56
● 2026-07-26 18:33:34
● 2026-03-26 20:51:56
● 2026-07-26 18:33:34
○A178.63.96.1942015-08-12 → 2016-04-20 · 4 obs
● 2015-08-12 06:41:50
● 2016-04-20 16:24:20
○ 2026-03-26 20:51:56
○ 2026-07-26 18:33:34
● 2016-04-20 16:24:20
○ 2026-03-26 20:51:56
○ 2026-07-26 18:33:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cisu.de | ns3.domainers.de, ns4.domainers.de, ns1.domainers.de, ns2.domainers.de | 7 records |
✅ Authoritative Response
Server:217.146.22.194
NS records: ns3.domainers.de, ns4.domainers.de, ns1.domainers.de, ns2.domainers.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cisu.de (unsigned zone)
⏱️ Timing
Total: 3731ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 151.252.49.69 |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (ns4.domainers.de, ns3.domainers.de, ns2.domainers.de...)
Analysis
Mail Server Role
Mail for cisu.de is routed through the mail server mail.cisu.de.
IP Addresses
mail.cisu.de has exactly one IP address — 151.252.49.69.
mister-bit.de, plenexis.de, waci.de plus two other host names have IP numbers in common with mail.cisu.de.