sdt-telecom.net - robtex.com
sdt-telecom.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.145.228.19🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | host9.ssl-secured.eu | ||||||
| NS | ns1.domaintechnik.at ⭐ | ||||||
| A | 213.145.228.70🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | ns1.domaintechnik.at | ||||||
| NS | ns2.domaintechnik.at | ||||||
| A | 213.145.228.140🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | ns2.domaintechnik.at | ||||||
| NS | ns3.domaintechnik.at | ||||||
| A | 213.145.232.70🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | ns3.domaintechnik.at | ||||||
| NS | ns4.domaintechnik.at | ||||||
| A | 83.151.27.254🇩🇪 VOLLMAR-AS83.151.16.0/20 VOLLMARNET-PI-ROUTE | ||||||
| PTR | ns4.domaintechnik.at | ||||||
| MX | mail.sdt-telecom.net ⭐ | ||||||
| A | 213.145.228.19🇦🇹 DOMAINTECHNIK213.145.224.0/19 DomainTechnik | ||||||
| PTR | host9.ssl-secured.eu | ||||||
| SOA | ns1.domaintechnik.atroot@domaintechnik.at 2009-04-06 #1 | ||||||
net
| 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=1776110677 | ||||||
Subdomains
mail.sdt-telecom.net |
Same first word
sdt-telecom.net |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.domaintechnik.at2015-06-14 → 2026-04-13 · 2 obs
● 2026-04-13 20:13:14
●NSns2.domaintechnik.at2015-06-14 → 2026-04-13 · 2 obs
● 2026-04-13 20:13:14
●NSns3.domaintechnik.at2015-06-14 → 2026-04-13 · 2 obs
● 2026-04-13 20:13:14
●NSns4.domaintechnik.at2015-06-14 → 2026-04-13 · 2 obs
● 2026-04-13 20:13:14
●MXmail.sdt-telecom.net2015-06-14 → 2026-04-13 · 2 obs
● 2026-04-13 20:13:14
●A213.145.228.192015-06-14 → 2026-04-13 · 2 obs
● 2026-04-13 20:13:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sdt-telecom.net | ns1.domaintechnik.at, ns2.domaintechnik.at, ns3.domaintechnik.at, ns4.domaintechnik.at | - |
✅ Authoritative Response
Server:213.145.228.70
NS records: ns1.domaintechnik.at, ns2.domaintechnik.at, ns3.domaintechnik.at, ns4.domaintechnik.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdt-telecom.net (unsigned zone)
⏱️ Timing
Total: 952ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.145.228.19 |
| NS | 4 | ns4.domaintechnik.at, ns1.domaintechnik.at... |
| MX | 1 | mail.sdt-telecom.net (pri: 10) |
| SOA | 1 | ns1.domaintechnik.at root.domaintechnik. |
Analysis
Hierarchy
sdt-telecom.net is parent of mail.sdt-telecom.net.
IP Addresses
sdt-telecom.net points to a single IP: 213.145.228.19.
Other host names, for instance taxenbach.eu, mail.kreditnet.net, taxom.de, clesygroup.com and terrainternational.nl share IP numbers with sdt-telecom.net.
Name Servers
sdt-telecom.net is delegated to four name servers: ns1.domaintechnik.at, ns2.domaintechnik.at, ns3.domaintechnik.at and ns4.domaintechnik.at.
sdt-telecom.net at least partially shares its name servers with other domains, for instance lieberlieber.at, damwildfleisch.at, mpoe.or.at, elisabethstiftung.at and awv.at.
Host names with one IP number: ns1.domaintechnik.at points to 213.145.228.70; ns2.domaintechnik.at points to 213.145.228.140; ns3.domaintechnik.at points to 213.145.232.70; ns4.domaintechnik.at points to 83.151.27.254.
Mail Servers
sdt-telecom.net is served by a single mail server, mail.sdt-telecom.net.
mail.sdt-telecom.net points to IP number 213.145.228.19.