sertecst.com - dns.ninja
sertecst.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.131.134🇺🇸 Jacksonville192.185.131.0/24 Google | ||||||
| PTR | mx50.hostgator.mx | ||||||
| NS | ns50.hostgator.mx ⭐ | ||||||
| A | 192.185.131.132🇺🇸 Jacksonville192.185.131.0/24 Google | ||||||
| PTR | ns50.hostgator.mx | ||||||
| NS | ns51.hostgator.mx | ||||||
| A | 192.185.131.133🇺🇸 Jacksonville192.185.131.0/24 Google | ||||||
| PTR | ns51.hostgator.mx | ||||||
| MX | mail.sertecst.com ⭐ | ||||||
| A | 192.185.131.134🇺🇸 Jacksonville192.185.131.0/24 Google | ||||||
| PTR | mx50.hostgator.mx | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns50.hostgator.mxroot@mx50.hostgator.mx 2026-06-01 #1 | ||||||
com
| 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=1785214752 | ||||||
MX for
sertecst.com |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSdns1.hostgator.com.br2026-02-21 → 2026-02-21 · 2 obs
○ 2026-07-28 05:17:20
○NSdns2.hostgator.com.br2026-02-21 → 2026-02-21 · 2 obs
○ 2026-07-28 05:17:20
●NSns50.hostgator.mx2026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 05:17:20
●NSns51.hostgator.mx2026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 05:17:20
●MXmail.sertecst.com2026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 05:17:20
○MXsertecst.com2026-02-21 → 2026-02-21 · 2 obs
○ 2026-07-28 05:17:20
○A162.240.81.182026-02-21 → 2026-02-21 · 2 obs
○ 2026-07-28 05:17:20
●A192.185.131.1342026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 05:17:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sertecst.com | ns50.hostgator.mx, ns51.hostgator.mx | - |
✅ Authoritative Response
Server:192.185.131.133
NS records: ns50.hostgator.mx, ns51.hostgator.mx
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sertecst.com (unsigned zone)
⏱️ Timing
Total: 1370ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.131.134 |
| NS | 2 | ns51.hostgator.mx, ns50.hostgator.mx |
| MX | 1 | mail.sertecst.com (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns50.hostgator.mx root.mx50.hostgator.mx |
Analysis
Mail Server Role
sertecst.com acts as its own mail server.
IP Addresses
sertecst.com points to a single IP number: 192.185.131.134.
Additional host names — cti3d.com, mail.rocagrabados.com, actitum.com and two others — share IP numbers with sertecst.com.
Name Servers
Two name servers handle the delegation for sertecst.com: ns50.hostgator.mx and ns51.hostgator.mx.
sertecst.com shares its name server setup with other domains, including albatalavera.com.mx, vidasup.com, amoratalavera.com.mx and two others.
sertecst.com is at least partially co-delegated on name servers with other domains, such as jesedmuebles.com.
ns50.hostgator.mx → 192.185.131.132 and ns51.hostgator.mx → 192.185.131.133: one IP number per host name.
Mail Servers
sertecst.com has one mail server: mail.sertecst.com.
mail.sertecst.com carries a single IP number, which is 192.185.131.134.