elerc.edu.mx - robtex.com
elerc.edu.mx
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=1784013187 | ||||||
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSnode1-vfzero.guiaescolar.net2026-06-29 → 2026-07-14 · 2 obs
● 2026-07-14 10:02:44
●NSnode2-vfzero.guiaescolar.net2026-06-29 → 2026-07-14 · 2 obs
● 2026-07-14 10:02:44
●NSns7.guiaescolar.net2026-06-29 → 2026-07-14 · 2 obs
● 2026-07-14 10:02:44
●NSns8.guiaescolar.net2026-06-29 → 2026-07-14 · 2 obs
● 2026-07-14 10:02:44
●MXalt1.aspmx.l.google.com2026-06-29 → 2026-07-14 · 2 obs
● 2026-07-14 10:02:44
●MXalt2.aspmx.l.google.com2026-06-29 → 2026-07-14 · 2 obs
● 2026-07-14 10:02:44
●MXalt3.aspmx.l.google.com2026-06-29 → 2026-07-14 · 2 obs
● 2026-07-14 10:02:44
●MXalt4.aspmx.l.google.com2026-06-29 → 2026-07-14 · 2 obs
● 2026-07-14 10:02:44
●MXaspmx.l.google.com2026-06-29 → 2026-07-14 · 2 obs
● 2026-07-14 10:02:44
●A103.169.142.02026-06-29 → 2026-07-14 · 2 obs
● 2026-07-14 10:02:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| elerc.edu.mx | ns7.guiaescolar.net, ns8.guiaescolar.net | - |
✅ Authoritative Response
Server:51.79.19.2
NS records: ns7.guiaescolar.net, ns8.guiaescolar.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for elerc.edu.mx (unsigned zone)
⏱️ Timing
Total: 920ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.169.142.0 |
| NS | 2 | node2-vfzero.guiaescolar.net, node1-vfzero.guiaescolar.net |
| MX | 5 | ALT4.ASPMX.L.GOOGLE.COM (pri: 10), ASPMX.L.GOOGLE.COM (pri: 1)... |
| TXT | 2 | canva-domain-verify=9018f89c-85bf-4e97-b, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | node1-vfzero.guiaescolar.net postmaster. |
Analysis
IP Addresses
elerc.edu.mx resolves to one IP address: 103.169.142.0.
mail.tsrt.org, beyondmusic.academy, www.agm.tfac.or.th and two other host names share IP numbers with elerc.edu.mx.
Name Servers
The authoritative name servers for elerc.edu.mx are node1-vfzero.guiaescolar.net, node2-vfzero.guiaescolar.net, ns7.guiaescolar.net and ns8.guiaescolar.net.
There is at least partial name server overlap between elerc.edu.mx and other domains — primeraescuelamexicanadepodologia.edu.mx, secprofrjuvenalbooneflores.edu.mx, centroeducativobilinguecalmecac.edu.mx and two more among them.
All four host names — node1-vfzero.guiaescolar.net, node2-vfzero.guiaescolar.net, ns7.guiaescolar.net and ns8.guiaescolar.net — resolve to 51.79.19.2.
node1-vfzero.guiaescolar.net, node2-vfzero.guiaescolar.net, ns7.guiaescolar.net and ns8.guiaescolar.net are host names that each resolve to 51.79.19.2.
Mail Servers
Five mail servers handle elerc.edu.mx: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
elerc.edu.mx has at least partial mail server overlap with other domains such as iisa.in, ns500759.ns500759.ns500759.ns500698.ns500698.ns500698.ns500736.ns500698.ns500735.ns500735.ns500708.ns500686.ns500619.ns500652.ns500576.trackreceptor.com, ns500693.ns500734.ns500693.ns500699.ns500693.ns500699.ns500734.ns500699.ns500683.ns500683.ns500612.ns500588.ns500578.ns500110.dtrkdll.com and two more.
These mail servers commonly appear together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and two other mail servers.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt1.aspmx.l.google.com has two IP addresses: 142.250.102.26 and 2a00:1450:4025:402::1b.
alt2.aspmx.l.google.com has two IP addresses: 192.178.213.26 and 2a00:1450:4013:c1e::1b.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.
Host names pointing to 2a00:1450:4009:c0f::1a IP addresses: aspmx.l.google.com and alt3.aspmx.l.google.com.