mailserver.alpha-techno.com - robtex.com
mailserver.alpha-techno.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 87.139.135.140๐ฉ๐ช DTAG87.128.0.0/10 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | mailserver.alpha-techno.com | ||||||
| PTR | p578b878c.dip0.t-ipconnect.de | ||||||
alpha-techno.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 116.202.123.87๐ฉ๐ช Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| NS | ns1.keller-brennecke.de โญ | ||||||
| NS | ns2.keller-brennecke.de | ||||||
| NS | ns3.keller-brennecke.de | ||||||
| MX | mailserver.alpha-techno.com โญ | ||||||
| TXT | v=spf1 a mx include:spf-a.keller-brennecke.de ~all | ||||||
| SOA | ns1.keller-brennecke.dedomain@keller-brennecke.de 2025-03-26 #1 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA80.153.58.632015-07-08 โ 2016-05-06 ยท 4 obs
โ 2015-07-08 13:58:50
โ 2016-05-06 18:12:08
โ 2026-03-14 18:01:58
โ 2026-04-12 11:28:24
โ 2016-05-06 18:12:08
โ 2026-03-14 18:01:58
โ 2026-04-12 11:28:24
โA87.139.135.1402026-03-14 โ 2026-04-12 ยท 3 obs
โ 2016-05-06 18:12:08
โ 2026-03-14 18:01:58
โ 2026-04-12 11:28:24
โ 2026-03-14 18:01:58
โ 2026-04-12 11:28:24
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| alpha-techno.com | ns3.keller-brennecke.de, ns2.keller-brennecke.de, ns1.keller-brennecke.de | - |
โ Authoritative Response
Server:178.254.63.7
NS records: ns3.keller-brennecke.de, ns2.keller-brennecke.de, ns1.keller-brennecke.de
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for alpha-techno.com (unsigned zone)
โฑ๏ธ Timing
Total: 748ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.139.135.140 |
Analysis
Mail Server Role
mailserver.alpha-techno.com handles mail for alpha-techno.com.
IP Addresses
mailserver.alpha-techno.com points to a single IP address: 87.139.135.140.
Other host names, for example mailserver.relaxfit.de, p578b878c.dip0.t-ipconnect.de and mailserver.alpha-techno.de share IPs with mailserver.alpha-techno.com.