code.org.mx - robtex.com
code.org.mx
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.rackspace.com ⭐ | ||||||
| A | 69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns.rackspace.com | ||||||
| NS | dns1.stabletransit.com ⚠️ Not in parent delegation | ||||||
| A | 69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns.rackspace.com | ||||||
| NS | dns2.stabletransit.com ⚠️ Not in parent delegation | ||||||
| A | 65.61.188.4🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns2.rackspace.com | ||||||
| NS | ns1.alianzac.net ⚠️ Not in zone NS records | ||||||
| A | 69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns.rackspace.com | ||||||
| NS | ns2.alianzac.net ⚠️ Not in zone NS records | ||||||
| A | 65.61.188.4🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns2.rackspace.com | ||||||
| MX | mx1.emailsrvr.com ⭐ | ||||||
| A | 173.203.187.1🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | ||||||
| PTR | mx1.emailsrvr.com | ||||||
| MX | mx2.emailsrvr.com(20) | ||||||
| A | 108.166.43.2🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| A | 146.20.161.2🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| A | 173.203.187.2🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| A | 184.106.54.2🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| TXT | v=spf1 include:servers.mcsv.net ?all | ||||||
| SOA | ns.rackspace.comdominios@alianzac.mx serial=1498255640 | ||||||
org.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=1788074321 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSdns1.stabletransit.com2026-08-28 → 2026-08-30 · 2 obs
● 2026-08-30 07:36:14
●NSdns2.stabletransit.com2026-08-28 → 2026-08-30 · 2 obs
● 2026-08-30 07:36:14
●NSns.rackspace.com2026-08-28 → 2026-08-30 · 2 obs
● 2026-08-30 07:36:14
●NSns1.alianzac.net2026-08-28 → 2026-08-30 · 2 obs
● 2026-08-30 07:36:14
●NSns2.alianzac.net2026-08-28 → 2026-08-30 · 2 obs
● 2026-08-30 07:36:14
●MXmx1.emailsrvr.com2026-08-28 → 2026-08-30 · 2 obs
● 2026-08-30 07:36:14
●MXmx2.emailsrvr.com2026-08-28 → 2026-08-30 · 2 obs
● 2026-08-30 07:36:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | o.mx-ns.mx, x.mx-ns.mx, i.mx-ns.mx, c.mx-ns.mx... | - |
| code.org.mx | ns1.alianzac.net, ns2.alianzac.net | - |
✅ Authoritative Response
Server:65.61.188.4
NS records: ns1.alianzac.net, ns2.alianzac.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code.org.mx (unsigned zone)
⏱️ Timing
Total: 1258ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.stabletransit.com, dns2.stabletransit.com |
| MX | 2 | mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20) |
| TXT | 1 | v=spf1 include:servers.mcsv.net ?all |
| SOA | 1 | ns.rackspace.com dominios.alianzac.mx |
Analysis
Name Servers
Five name servers handle delegation for code.org.mx: ns.rackspace.com, dns1.stabletransit.com, dns2.stabletransit.com and two others.
The name servers of code.org.mx overlap at least partially with those of other domains — among them 172.38.46.in-addr.arpa, asburyeagles.com, iluvtheus.com and two more.
These name servers commonly appear in delegations together with ns1.alianzac.net, ns2.alianzac.net, ns2.rackspace.com and 3 other.
Host names resolving to a single IP address:
ns.rackspace.com resolves to the IP address 69.20.95.4.
dns1.stabletransit.com resolves to the IP address 69.20.95.4.
dns2.stabletransit.com resolves to the IP address 65.61.188.4.
ns1.alianzac.net resolves to the IP address 69.20.95.4.
ns2.alianzac.net resolves to the IP address 65.61.188.4.
Three host names point to 69.20.95.4: ns.rackspace.com, dns1.stabletransit.com and ns1.alianzac.net.
dns2.stabletransit.com and ns2.alianzac.net each have 65.61.188.4 IP addresses.
Mail Servers
code.org.mx uses two mail servers, mx1.emailsrvr.com and mx2.emailsrvr.com.
The mail server setup of code.org.mx matches that of other domains such as massagepixels.com, atsconline.com, washerz.biz and two others.
At least some of the mail servers used by code.org.mx are shared with other domains: reedtan.com, rpsbuildingservices.com, mail.thcreations.com and two others among them.
Host names with four IP addresses:
mx2.emailsrvr.com resolves to 108.166.43.2, 146.20.161.2, 173.203.187.2 and 184.106.54.2.
Host names resolving to a single IP address:
mx1.emailsrvr.com resolves to the IP address 173.203.187.1.