isr.edu.mx - robtex.com
isr.edu.mx
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns7.mxwebserver.com ⚠️ Not in zone NS records | ||||||
| A | 45.79.6.173🇺🇸 AKAMAI-LINODE-AP45.79.0.0/21 Akamai Technologies | ||||||
| PTR | ns1.tusite.com | ||||||
| NS | ns8.mxwebserver.com ⚠️ Not in zone NS records | ||||||
| A | 45.33.117.14🇺🇸 AKAMAI-LINODE-AP45.33.112.0/20 Akamai Technologies | ||||||
| PTR | ns2.tusite.com | ||||||
| NS | ns9.mxwebserver.com ⚠️ Not in zone NS records | ||||||
| A | 45.79.6.173🇺🇸 AKAMAI-LINODE-AP45.79.0.0/21 Akamai Technologies | ||||||
| PTR | ns1.tusite.com | ||||||
edu.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=1784059629 | ||||||
Previously MX for
isr.edu.mx |
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
○NSns1.interplanet.com.mx2015-08-08 → 2017-03-25 · 4 obs
● 2017-03-25 13:46:02
○ 2020-03-31 16:53:14
○ 2026-07-14 20:24:56
○NSns2.interplanet.com.mx2015-08-08 → 2017-03-25 · 4 obs
● 2017-03-25 13:46:02
○ 2020-03-31 16:53:14
○ 2026-07-14 20:24:56
●NSns7.mxwebserver.com2020-03-31 → 2026-07-14 · 3 obs
● 2020-03-31 16:53:14
● 2026-07-14 20:24:56
●NSns8.mxwebserver.com2020-03-31 → 2026-07-14 · 3 obs
● 2020-03-31 16:53:14
● 2026-07-14 20:24:56
●NSns9.mxwebserver.com2020-03-31 → 2026-07-14 · 3 obs
● 2020-03-31 16:53:14
● 2026-07-14 20:24:56
○MXfb.suantispam.com2015-08-08 → 2017-03-25 · 4 obs
● 2017-03-25 13:46:02
○ 2020-03-31 16:53:14
○ 2026-07-14 20:24:56
○MXisr.edu.mx2020-03-31 → 2020-03-31 · 4 obs
● 2020-03-31 16:53:14
○ 2026-06-25 12:44:20
○ 2026-07-14 20:24:56
○MXmx.suantispam.com2015-08-08 → 2017-03-25 · 4 obs
● 2017-03-25 13:46:02
○ 2020-03-31 16:53:14
○ 2026-07-14 20:24:56
○A13.67.217.1192017-03-25 → 2017-03-25 · 4 obs
● 2017-03-25 13:46:02
○ 2020-03-31 16:53:14
○ 2026-07-14 20:24:56
○A192.99.211.2282020-03-31 → 2020-03-31 · 4 obs
● 2020-03-31 16:53:14
○ 2026-06-25 12:44:20
○ 2026-07-14 20:24:56
○A201.175.20.1932015-08-08 → 2016-04-01 · 4 obs
● 2016-04-01 10:29:38
○ 2017-03-25 13:46:02
○ 2026-07-14 20:24:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| isr.edu.mx | ns7.mxwebserver.com, ns8.mxwebserver.com, ns9.mxwebserver.com | - |
✅ Authoritative Response
Server:45.79.6.173
NS records: ns7.mxwebserver.com, ns8.mxwebserver.com, ns9.mxwebserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isr.edu.mx (unsigned zone)
⏱️ Timing
Total: 470ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
isr.edu.mx is served by three name servers: ns7.mxwebserver.com, ns8.mxwebserver.com and ns9.mxwebserver.com.
isr.edu.mx partially shares its NS delegation with several other domains, including pronnet.com, aaodara.com, mysmart-systems.com and two others.
In DNS configurations, these name servers often share authority with ns1.mxwebserver.com, ns2.mxwebserver.com, ns1.tusite.com and 3 other name servers.
The hostnames ns7.mxwebserver.com, ns8.mxwebserver.com and ns9.mxwebserver.com each have one IP address. ns7.mxwebserver.com resolves to 45.79.6.173; ns8.mxwebserver.com resolves to 45.33.117.14; ns9.mxwebserver.com resolves to 45.79.6.173 — the same address as ns7.mxwebserver.com.
ns7.mxwebserver.com and ns9.mxwebserver.com each have 45.79.6.173 IP addresses.