prepa55.edu.mx - robtex.com
prepa55.edu.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.148.183🇺🇸 Jacksonville192.185.144.0/21 | ||||||
| PTR | 192-185-148-183.unifiedlayer.com | ||||||
| NS | ns1335.websitewelcome.com ⭐ | ||||||
| A | 192.185.148.177🇺🇸 Jacksonville192.185.144.0/21 | ||||||
| PTR | ns1335.websitewelcome.com | ||||||
| NS | ns1336.websitewelcome.com | ||||||
| A | 192.185.148.178🇺🇸 Jacksonville192.185.144.0/21 | ||||||
| PTR | ns1336.websitewelcome.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4023:c0d::1a🇺🇸 Google2607:f8b0::/32 | ||||||
| PTR | dl-in-f26.1e100.net | ||||||
| A | 142.251.2.26🇺🇸 Google142.251.2.0/24 | ||||||
| PTR | ip-142-251-2-26.defastlink.net | ||||||
| MX | mail.prepa55.edu.mx ⭐ | ||||||
| A | 192.185.148.183🇺🇸 Jacksonville192.185.144.0/21 | ||||||
| PTR | 192-185-148-183.unifiedlayer.com | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns1335.websitewelcome.comadrian\@vergara2005.gmail.com 2026-04-13 #1 | ||||||
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=1778714213 | ||||||
WOT: SAFE (58/100)
Subdomains
mail.prepa55.edu.mx |
aulabierta.prepa55.edu.mx |
proyectos.prepa55.edu.mx |
Same first word
prepa55.edu.mx |
DNS History
6 records (5 active, 1 former)
●NSns1335.websitewelcome.com2015-08-04 → 2026-05-14 · 2 obs
● 2026-05-14 05:38:06
●NSns1336.websitewelcome.com2015-08-04 → 2026-05-14 · 2 obs
● 2026-05-14 05:38:06
●MXaspmx.l.google.com2015-08-04 → 2026-05-14 · 2 obs
● 2026-05-14 05:38:06
●MXmail.prepa55.edu.mx2026-03-21 → 2026-05-14 · 3 obs
● 2026-03-21 15:52:22
● 2026-05-14 05:38:06
●A192.185.148.1832026-03-21 → 2026-05-14 · 3 obs
● 2026-03-21 15:52:22
● 2026-05-14 05:38:06
○A192.185.148.1912015-08-04 → 2017-03-23 · 4 obs
● 2017-03-23 05:33:52
○ 2026-03-21 15:52:22
○ 2026-05-14 05:38:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| prepa55.edu.mx | ns1335.websitewelcome.com, ns1336.websitewelcome.com | - |
✅ Authoritative Response
Server:192.185.148.178
NS records: ns1335.websitewelcome.com, ns1336.websitewelcome.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prepa55.edu.mx (unsigned zone)
⏱️ Timing
Total: 1372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.148.183 |
| NS | 2 | ns1335.websitewelcome.com, ns1336.websitewelcome.com |
| MX | 2 | aspmx.l.google.com (pri: 0), mail.prepa55.edu.mx (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns1335.websitewelcome.com adrian\.vergar |
Analysis
Hierarchy
prepa55.edu.mx is parent of mail.prepa55.edu.mx, aulabierta.prepa55.edu.mx and proyectos.prepa55.edu.mx.
IP Addresses
prepa55.edu.mx points to a single IP: 192.185.148.183.
Other host names, for instance proyectos.prepa55.edu.mx, mail.prepa55.edu.mx, www.aulabierta.prepa55.edu.mx, www.proyectos.prepa55.edu.mx and aulabierta.prepa55.edu.mx share IP numbers with prepa55.edu.mx.
Name Servers
prepa55.edu.mx's delegation is to two name servers ns1335.websitewelcome.com and ns1336.websitewelcome.com.
prepa55.edu.mx shares the same name server configuration as other domains, such as tcu.mx, sayedhashim.com, outlookwindowsltd.co.uk, saporiuk.com and patcherryguitar.com.
prepa55.edu.mx shares name servers with other domains to at least some extent, for instance hardwickfamily.com and fablesandwren.com.
These name servers are commonly used alongside ns1.hoosierweb.com and ns2.hoosierweb.com.
Host names with a single IP:
ns1335.websitewelcome.com resolves to 192.185.148.177.
ns1336.websitewelcome.com resolves to 192.185.148.178.
Mail Servers
Two mail servers aspmx.l.google.com and mail.prepa55.edu.mx handle prepa55.edu.mx.
prepa55.edu.mx shares some mail servers with other domains, including ns500758.ns500758.ns500759.ns500735.ns500698.ns500736.ns500736.ns500735.ns500708.ns500698.ns500619.ns500576.ns500619.ns500619.trackreceptor.com, ns500698.ns500698.ns500759.ns500735.ns500736.ns500736.ns500698.ns500698.ns500619.ns500576.ns500652.ns500619.ns500619.trackreceptor.com, ns500599.ns500599.ns500724.ns500737.ns500724.ns500737.ns500599.ns500599.ns500724.ns500697.ns500599.ns500669.www.yummyflingsfinder.com, initial8.com and ns500754.ns500671.ns500754.ns500754.ns500671.ns500678.ns500291.ns500688.ns500291.ns500153.tenderladiesbz.com.
These mail servers are commonly used alongside alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IPs:
aspmx.l.google.com points to: 2607:f8b0:4023:c0d::1a and 142.251.2.26.
Host names with one IP:
mail.prepa55.edu.mx points to: 192.185.148.183.