techsphere.com.mx - dns.ninja
techsphere.com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 148.244.126.137🇲🇽 ALESTRA-1148.244.126.0/24 | ||||||
| PTR | correo.carnot.com | ||||||
| PTR | techsphere.com.mx | ||||||
| PTR | techmail1.techsphere.com.mx | ||||||
| NS | dns.alestra.net.mx ⭐ | ||||||
| A | 201.163.57.5🇲🇽 ALESTRA-1201.163.56.0/21 | ||||||
| PTR | ns-mty.axtel.net | ||||||
| PTR | dns2.alestra.net.mx | ||||||
| PTR | dns.alestra.net.mx | ||||||
| NS | mail1.alestra.net.mx | ||||||
| A | 201.163.56.5🇲🇽 ALESTRA-1201.163.56.0/21 | ||||||
| PTR | ns-mex.axtel.net | ||||||
| PTR | dns1.alestra.net.mx | ||||||
| PTR | mail1.alestra.net.mx | ||||||
| NS | mail2.alestra.net.mx ⚠️ Not in parent delegation | ||||||
| A | 201.163.58.5🇲🇽 ALESTRA-1201.163.56.0/21 | ||||||
| PTR | ns-gdl.axtel.net | ||||||
| PTR | mail2.alestra.net.mx | ||||||
| MX | techmail1.techsphere.com.mx ⭐ | ||||||
| A | 148.244.126.137🇲🇽 ALESTRA-1148.244.126.0/24 | ||||||
| PTR | correo.carnot.com | ||||||
| PTR | techsphere.com.mx | ||||||
| PTR | techmail1.techsphere.com.mx | ||||||
| TXT | v=spf1 a:techmail1.techsphere.com.mx include:spf.protection.outlook.com -all | ||||||
| SOA | dns.alestra.net.mxsoporteip@axtel.com.mx serial=762215070 | ||||||
com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| NS | m.mx-ns.mx ⭐ ⚠️ Not in parent delegation | ||||||
| NS | c.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | e.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | i.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | o.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | x.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1784898036 | ||||||
PTR for
Subdomains
www.techsphere.com.mx |
techmail1.techsphere.com.mx |
Same first word
Similar names
spheretech.in |
spheretech.fr |
sepehrtech.com |
spheretech.biz |
spheretech.com |
hespertech.digital |
spheretech.co.uk |
spheretech.be |
spheretech.ru |
spheretech.com.my |
spheretech.eu |
DNS History
5 records (5 active, 0 former)
●NSdns.alestra.net.mx2015-09-02 → 2026-07-24 · 2 obs
● 2026-07-24 13:22:18
●NSmail1.alestra.net.mx2015-09-02 → 2026-07-24 · 2 obs
● 2026-07-24 13:22:18
●NSmail2.alestra.net.mx2015-09-02 → 2026-07-24 · 5 obs
● 2017-07-06 01:20:02
○ 2026-07-11 11:55:50
● 2026-07-17 15:21:40
● 2026-07-24 13:22:18
●MXtechmail1.techsphere.com.mx2015-09-02 → 2026-07-24 · 5 obs
● 2017-07-06 01:20:02
○ 2026-07-11 11:55:50
● 2026-07-17 15:21:40
● 2026-07-24 13:22:18
●A148.244.126.1372015-09-02 → 2026-07-24 · 5 obs
● 2017-07-06 01:20:02
○ 2026-07-11 11:55:50
● 2026-07-17 15:21:40
● 2026-07-24 13:22:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | o.mx-ns.mx, m.mx-ns.mx, i.mx-ns.mx, c.mx-ns.mx... | - |
| techsphere.com.mx | dns.alestra.net.mx, mail1.alestra.net.mx | - |
✅ Authoritative Response
Server:201.163.56.5
NS records: dns.alestra.net.mx, mail1.alestra.net.mx
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techsphere.com.mx (unsigned zone)
⏱️ Timing
Total: 716ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.244.126.137 |
| NS | 3 | mail2.alestra.net.mx, mail1.alestra.net.mx... |
| MX | 1 | techmail1.techsphere.com.mx (pri: 0) |
| TXT | 1 | v=spf1 a:techmail1.techsphere.com.mx inc |
| SOA | 1 | dns.alestra.net.mx soporteip.axtel.com.m |
Analysis
Hierarchy
techsphere.com.mx is the parent domain of www.techsphere.com.mx and techmail1.techsphere.com.mx.
IP Addresses
techsphere.com.mx points to a single IP number: 148.244.126.137.
Further host names like correo.carnot.com and techmail1.techsphere.com.mx overlap in IP numbers with techsphere.com.mx.
Name Servers
techsphere.com.mx is delegated to three name servers: dns.alestra.net.mx, mail1.alestra.net.mx and mail2.alestra.net.mx.
There is at least partial name server overlap between techsphere.com.mx and other domains — cogsa.com.mx, 13.244.148.in-addr.arpa, negocioadhesivos.com.mx and two more among them.
These name servers are routinely deployed together with the name servers gdl337sldns01.
dns.alestra.net.mx, mail1.alestra.net.mx and mail2.alestra.net.mx each resolve to a single IP address: dns.alestra.net.mx resolves to 201.163.57.5, mail1.alestra.net.mx resolves to 201.163.56.5 and mail2.alestra.net.mx resolves to 201.163.58.5.
Mail Servers
techsphere.com.mx has one mail server: techmail1.techsphere.com.mx.
techmail1.techsphere.com.mx resolves to a single IP number: 148.244.126.137.