mail.c21.mx - robtex.com
mail.c21.mx
| DNSSEC | β οΈ Not signed | ||||||
| A | 173.231.228.143πΊπΈ INMOTION173.231.228.0/22 555 S Independence Blvd, Virginia Beach, VA | ||||||
| PTR | vps130740.servconfig.com | ||||||
c21.mx
| DNSSEC | β οΈ Not signed | ||||||
| A | 44.208.73.61πΊπΈ Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| NS | ns2.inmotionhosting.com β β οΈ Not in parent delegation | ||||||
| NS | ns.inmotionhosting.com | ||||||
| NS | ns1.inmotionhosting.com β οΈ Not in zone NS records | ||||||
| MX | mail.c21.mx β | ||||||
| TXT | v=spf1 ip4:173.231.228.143 ip4:199.250.214.222 +a +mx +ip4:216.194.161.135 in... | ||||||
| SOA | ns1.inmotionhosting.comroot@vps130740.servconfig.com 2026-07-22 #3 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
βA173.231.228.1432026-02-16 β 2026-08-10 Β· 2 obs
β 2026-02-16 00:24:54
β 2026-08-10 22:15:56
β 2026-08-10 22:15:56
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| c21.mx | ns.inmotionhosting.com, ns2.inmotionhosting.com | - |
β Authoritative Response
Server:74.124.210.242
NS records: ns.inmotionhosting.com, ns2.inmotionhosting.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for c21.mx (unsigned zone)
β±οΈ Timing
Total: 486ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.231.228.143 |
Analysis
Mail Server Role
The mail server mail.c21.mx processes email for c21.mx.
IP Addresses
mail.c21.mx resolves to just one IP address, 173.231.228.143.
Two other host names, along with mail.bext.com.mx, qdhosting.com and cpcalendars.sadesi.com.mx, also share IP numbers with mail.c21.mx.