alpha-techno.com - robtex.com
alpha-techno.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.202.123.87🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | web11.mitausblick.de | ||||||
| NS | ns1.keller-brennecke.de ⭐ | ||||||
| A | 87.238.196.5🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK | ||||||
| PTR | ns1.start-dns.de | ||||||
| NS | ns2.keller-brennecke.de | ||||||
| A | 178.254.5.5🇩🇪 EVANZOAS178.254.0.0/19 DE-EVANZO-MK | ||||||
| PTR | ns2.start-dns.de | ||||||
| NS | ns3.keller-brennecke.de | ||||||
| A | 178.254.63.7🇩🇪 OMC-AS178.254.63.0/24 | ||||||
| PTR | ns3.start-dns.de | ||||||
| MX | mailserver.alpha-techno.com ⭐ | ||||||
| A | 87.139.135.140🇩🇪 DTAG87.128.0.0/10 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | mailserver.alpha-techno.com | ||||||
| PTR | p578b878c.dip0.t-ipconnect.de | ||||||
| TXT | v=spf1 a mx include:spf-a.keller-brennecke.de ~all | ||||||
| SOA | ns1.keller-brennecke.dedomain@keller-brennecke.de 2025-03-26 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776016222 | ||||||
Subdomains
mailserver.alpha-techno.com |
Same first word
alpha-techno.com |
alpha-techno.de |
DNS History
7 records (5 active, 2 former)
●NSns1.keller-brennecke.de2015-07-06 → 2026-04-12 · 2 obs
● 2026-04-12 17:54:18
●NSns2.keller-brennecke.de2015-07-06 → 2026-04-12 · 2 obs
● 2026-04-12 17:54:18
●NSns3.keller-brennecke.de2015-07-06 → 2026-04-12 · 2 obs
● 2026-04-12 17:54:18
●MXmailserver.alpha-techno.com2015-07-06 → 2026-04-12 · 2 obs
● 2026-04-12 17:54:18
●A116.202.123.872026-04-04 → 2026-04-12 · 3 obs
● 2026-04-04 11:59:58
● 2026-04-12 17:54:18
○A62.146.112.482020-03-10 → 2020-03-10 · 4 obs
● 2020-03-10 12:55:36
○ 2026-04-04 11:59:58
○ 2026-04-12 17:54:18
○A80.190.231.1732015-07-06 → 2017-02-08 · 4 obs
● 2017-02-08 16:09:10
○ 2020-03-10 12:55:36
○ 2026-04-12 17:54:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| alpha-techno.com | ns3.keller-brennecke.de, ns2.keller-brennecke.de, ns1.keller-brennecke.de | - |
✅ Authoritative Response
Server:87.238.196.5
NS records: ns3.keller-brennecke.de, ns2.keller-brennecke.de, ns1.keller-brennecke.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alpha-techno.com (unsigned zone)
⏱️ Timing
Total: 646ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.202.123.87 |
| NS | 3 | ns2.keller-brennecke.de, ns1.keller-brennecke.de... |
| MX | 1 | mailserver.alpha-techno.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf-a.keller-brennec |
| SOA | 1 | ns1.keller-brennecke.de domain.keller-br |
Analysis
Hierarchy
alpha-techno.com is the parent of mailserver.alpha-techno.com.
IP Addresses
alpha-techno.com points to IP number 116.202.123.87.
For instance, other host names mdv-group.com, sdi-gmbh.com, keller-brennecke.de, ersa.de and relaxfit.de share IP numbers with alpha-techno.com.
Name Servers
The delegation for alpha-techno.com is handled by three name servers: ns1.keller-brennecke.de, ns2.keller-brennecke.de and ns3.keller-brennecke.de.
alpha-techno.com shares name servers with other domains at least partially, for example niederdruckguss.de, massagesessel.com, gravion.net, particle-foam-machine.com and spindeleinheiten.de.
Host names with a single IP address: ns1.keller-brennecke.de points to 87.238.196.5; ns2.keller-brennecke.de points to 178.254.5.5; ns3.keller-brennecke.de points to 178.254.63.7.
Mail Servers
alpha-techno.com is handled by a single mail server, mailserver.alpha-techno.com.
mailserver.alpha-techno.com points to a single IP: 87.139.135.140.