mail.servertube.de - robtex.com
mail.servertube.de
| CNAME | mail.grunow-it.de | ||||||
| CNAME | h1.grunow-it.de | ||||||
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 5.75.251.77๐ฉ๐ช Hetzner5.75.128.0/17 HETZNER-DC | ||||||
| PTR | h1.grunow-it.de | ||||||
servertube.de
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 5.75.251.77๐ฉ๐ช Hetzner5.75.128.0/17 HETZNER-DC | ||||||
| NS | ns1.first-ns.de โญ | ||||||
| NS | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| MX | mail.grunow-it.de โญ | ||||||
| TXT | v=spf1 redirect=grunow-it.de | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-02-06 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
โA46.4.111.452015-07-24 โ 2016-07-18 ยท 4 obs
โ 2015-07-24 10:19:06
โ 2016-07-18 03:12:44
โ 2016-12-20 07:19:50
โ 2026-04-24 05:24:20
โ 2016-07-18 03:12:44
โ 2016-12-20 07:19:50
โ 2026-04-24 05:24:20
โA78.46.85.1212016-12-20 โ 2016-12-20 ยท 3 obs
โ 2016-07-18 03:12:44
โ 2016-12-20 07:19:50
โ 2026-04-24 05:24:20
โ 2016-12-20 07:19:50
โ 2026-04-24 05:24:20
โCNAMEmail.grunow-it.de2026-04-24 โ 2026-04-24 ยท 1 obs
โ 2026-04-24 05:24:20
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| servertube.de | ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de | - |
โ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for servertube.de (unsigned zone)
โฑ๏ธ Timing
Total: 966ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | mail.grunow-it.de |
Analysis
IP Addresses
mail.servertube.de points to an IP address: 5.75.251.77.
other host names include master.digy.eu, variablex.de, grunow-it.de, servertube.net and h1.grunow-it.de; they share IP numbers with mail.servertube.de.