sib.com.mx - dns.ninja
sib.com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.183.192🇺🇸 Jacksonville192.185.180.0/22 Google | ||||||
| PTR | barnes-hosting.com | ||||||
| NS | ns389.websitewelcome.com ⭐ | ||||||
| A | 192.185.183.191🇺🇸 Jacksonville192.185.180.0/22 Google | ||||||
| PTR | ns389.websitewelcome.com | ||||||
| NS | ns390.websitewelcome.com | ||||||
| A | 192.185.183.192🇺🇸 Jacksonville192.185.180.0/22 Google | ||||||
| PTR | barnes-hosting.com | ||||||
| MX | sib.com.mx ⭐ | ||||||
| A | 192.185.183.192🇺🇸 Jacksonville192.185.180.0/22 Google | ||||||
| PTR | barnes-hosting.com | ||||||
| TXT | v=spf1 ip4:184.173.239.120 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns389.websitewelcome.comroot@eleanor.websitewelcome.com 2026-08-04 #1 | ||||||
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=1786832136 | ||||||
MX for
sib.com.mx |
Subdomains
autodiscover.sib.com.mx |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns389.websitewelcome.com2015-07-19 → 2026-08-15 · 2 obs
● 2026-08-15 22:22:10
●NSns390.websitewelcome.com2015-07-19 → 2026-08-15 · 2 obs
● 2026-08-15 22:22:10
●MXsib.com.mx2015-07-19 → 2026-08-15 · 2 obs
● 2026-08-15 22:22:10
●A192.185.183.1922015-07-19 → 2026-08-15 · 2 obs
● 2026-08-15 22:22:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| sib.com.mx | ns389.websitewelcome.com, ns390.websitewelcome.com | - |
✅ Authoritative Response
Server:192.185.183.191
NS records: ns389.websitewelcome.com, ns390.websitewelcome.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sib.com.mx (unsigned zone)
⏱️ Timing
Total: 892ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.183.192 |
| NS | 2 | ns389.websitewelcome.com, ns390.websitewelcome.com |
| MX | 1 | sib.com.mx (pri: 0) |
| TXT | 1 | v=spf1 ip4:184.173.239.120 a mx include: |
| SOA | 1 | ns389.websitewelcome.com root.eleanor.we |
Analysis
Hierarchy
autodiscover.sib.com.mx is a subdomain of sib.com.mx.
Mail Server Role
sib.com.mx serves as a mail server for sib.com.mx.
IP Addresses
sib.com.mx has exactly one IP address — 192.185.183.192.
ns2.masctechtechnologies.com, ns1.slr52.com, checkmailnow.com plus two other host names have IP numbers in common with sib.com.mx.
Name Servers
sib.com.mx is delegated to two name servers: ns389.websitewelcome.com and ns390.websitewelcome.com.
The name server configuration of sib.com.mx is shared with other domains, for instance obxjewelery.com, microstockdiaries.com, sui.sk and two others.
The name servers of sib.com.mx overlap at least partially with those of other domains — among them ns2.mightysmallmedia.com, adventuresmontenegro.com, sitenetmarketing.com and two more.
These name servers commonly appear in delegations together with ns2.slr52.com, ns1.tiempodenieve.com.ar, ns2.tiempodenieve.com.ar and 3 other.
Both ns389.websitewelcome.com and ns390.websitewelcome.com have a single IP address each — ns389.websitewelcome.com resolves to 192.185.183.191 while ns390.websitewelcome.com resolves to 192.185.183.192.
Mail Servers
sib.com.mx uses exactly one mail server, which is sib.com.mx.
sib.com.mx resolves to a single IP number: 192.185.183.192.