amertec.com.mx - robtex.com
amertec.com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.135.29.70🇺🇸 AS-VULTR66.135.0.0/19 Vultr Assigned Prefix | ||||||
| PTR | servidor.criticalserver6.net | ||||||
| NS | ns1.criticalserver6.net ⭐ | ||||||
| A | 66.135.29.70🇺🇸 AS-VULTR66.135.0.0/19 Vultr Assigned Prefix | ||||||
| PTR | servidor.criticalserver6.net | ||||||
| NS | ns2.criticalserver6.net | ||||||
| A | 66.135.29.70🇺🇸 AS-VULTR66.135.0.0/19 Vultr Assigned Prefix | ||||||
| PTR | servidor.criticalserver6.net | ||||||
| MX | mx1.emailsrvr.com ⭐ | ||||||
| A | 184.106.54.1🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD | ||||||
| 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 ip4:66.135.29.70 include:emailsrvr.com -all | ||||||
| SOA | ns1.criticalserver6.netalertas@espaciosmail.com 2026-07-16 #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=1785695077 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.criticalserver6.net2015-07-04 → 2026-08-02 · 2 obs
● 2026-08-02 19:22:20
●NSns2.criticalserver6.net2015-07-04 → 2026-08-02 · 2 obs
● 2026-08-02 19:22:20
●MXmx1.emailsrvr.com2015-07-04 → 2026-08-02 · 2 obs
● 2026-08-02 19:22:20
●MXmx2.emailsrvr.com2015-07-04 → 2026-08-02 · 2 obs
● 2026-08-02 19:22:20
○A184.172.162.562020-03-17 → 2020-03-17 · 4 obs
● 2020-03-17 15:18:24
○ 2026-06-06 02:31:36
○ 2026-08-02 19:22:20
○A50.22.37.1312015-07-04 → 2017-03-14 · 4 obs
● 2017-03-14 04:36:34
○ 2020-03-17 15:18:24
○ 2026-08-02 19:22:20
●A66.135.29.702026-06-06 → 2026-08-02 · 3 obs
● 2026-06-06 02:31:36
● 2026-08-02 19:22:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | e.mx-ns.mx, i.mx-ns.mx, x.mx-ns.mx, o.mx-ns.mx... | - |
| amertec.com.mx | ns1.criticalserver6.net, ns2.criticalserver6.net | - |
✅ Authoritative Response
Server:66.135.29.70
NS records: ns1.criticalserver6.net, ns2.criticalserver6.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for amertec.com.mx (unsigned zone)
⏱️ Timing
Total: 979ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.135.29.70 |
| NS | 2 | ns1.criticalserver6.net, ns2.criticalserver6.net |
| MX | 2 | mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20) |
| TXT | 1 | v=spf1 ip4:66.135.29.70 include:emailsrv |
| SOA | 1 | ns1.criticalserver6.net alertas.espacios |
Analysis
IP Addresses
amertec.com.mx resolves to one IP address: 66.135.29.70.
procomisa.com.mx, muellesytractorefaccionesmty.com.mx, lasbasculas.com.mx and two other host names share IP numbers with amertec.com.mx.
Name Servers
amertec.com.mx is delegated to two name servers: ns1.criticalserver6.net and ns2.criticalserver6.net.
amertec.com.mx uses the same name servers as several other domains — among them btrindustrial.com.mx, nivelcinco.com.mx, impresorasdecredenciales.com.mx and two more.
amertec.com.mx shares at least some of its name servers with other domains, such as qualitytank.com.mx.
ns1.criticalserver6.net and ns2.criticalserver6.net both resolve to the same single IP address: 66.135.29.70.
ns1.criticalserver6.net and ns2.criticalserver6.net are host names that each point to 66.135.29.70 IP addresses.
Mail Servers
Mail for amertec.com.mx is handled by two mail servers — mx1.emailsrvr.com and mx2.emailsrvr.com.
amertec.com.mx uses an identical mail server configuration to several other domains — among them regencyplace.org, pic.co.il, guaa.com and two more.
amertec.com.mx shares mail servers with at least some other domains, such as x2cms.com, yoderart.com and getousset.com.
Hosts that point to four IP numbers:
mx2.emailsrvr.com points to 108.166.43.2, 146.20.161.2, 173.203.187.2 and 184.106.54.2.
Hosts with just one IP address:
mx1.emailsrvr.com points to 184.106.54.1.