construmex.com - robtex.com
construmex.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.cemex.com ⭐ | ||||||
| A | 200.23.29.245🇲🇽 AS22882200.23.29.0/24 RED-AXTEL-MX | ||||||
| PTR | ns1.cemex.com | ||||||
| NS | ns2.cemex.com | ||||||
| A | 200.23.29.246🇲🇽 AS22882200.23.29.0/24 RED-AXTEL-MX | ||||||
| PTR | ns2.cemex.com | ||||||
| NS | ns3.cemex.com ⚠️ Not in parent delegation | ||||||
| A | 155.204.118.146🇳🇱 Equinix155.204.112.0/21 , Inc. One Lagoon Drive, 4th Floor Redwood City, CA 94065 | ||||||
| MX | mail.cemexmexico.com ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.cemex.comhostmaster@cemex.com 2022-05-18 #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=1778612551 | ||||||
Subdomains
www.construmex.com |
Same first word
construmex.com |
Similar names
DNS History
5 records (4 active, 1 former)
○NSmxoccans02.cemex.com2015-08-19 → 2017-07-10 · 35 obs
● 2015-09-10 15:21:10
○ 2015-09-23 19:36:04
○ 2015-09-28 09:54:06
● 2015-10-03 00:18:44
○ 2015-10-05 19:41:26
○ 2015-10-13 04:47:20
● 2015-10-16 04:36:44
● 2015-10-20 02:36:18
○ 2015-10-21 22:16:16
○ 2015-11-27 10:53:36
● 2015-12-01 01:41:20
○ 2015-12-14 12:34:24
● 2015-12-16 01:20:10
● 2015-12-22 03:59:24
○ 2015-12-27 12:04:48
● 2015-12-29 12:09:48
○ 2016-01-05 14:02:48
● 2016-01-12 18:00:56
○ 2016-01-14 18:29:30
○ 2016-01-31 09:49:36
● 2016-03-09 13:45:48
● 2016-05-23 21:54:38
○ 2016-06-17 17:17:50
● 2016-07-05 00:14:34
● 2016-08-09 14:17:48
○ 2016-08-26 15:50:16
● 2016-10-03 10:44:38
○ 2016-10-15 17:01:18
● 2016-11-08 10:05:12
○ 2016-12-16 18:59:00
○ 2017-01-08 05:55:44
● 2017-07-10 16:07:58
○ 2026-05-12 19:23:20
○ 2026-05-12 19:23:24
●NSns1.cemex.com2015-08-19 → 2026-05-12 · 33 obs
○ 2015-09-05 07:09:50
○ 2015-09-10 15:21:10
● 2015-09-23 19:36:04
● 2015-09-28 09:54:06
○ 2015-10-03 00:18:44
● 2015-10-05 19:41:26
● 2015-10-13 04:47:20
○ 2015-10-16 04:36:44
○ 2015-10-20 02:36:18
● 2015-10-21 22:16:16
● 2015-11-27 10:53:36
○ 2015-12-01 01:41:20
● 2015-12-14 12:34:24
○ 2015-12-16 01:20:10
○ 2015-12-22 03:59:24
● 2015-12-27 12:04:48
○ 2015-12-29 12:09:48
● 2016-01-05 14:02:48
○ 2016-01-12 18:00:56
● 2016-01-14 18:29:30
● 2016-01-31 09:49:36
○ 2016-03-09 13:45:48
○ 2016-05-23 21:54:38
● 2016-06-17 17:17:50
○ 2016-07-05 00:14:34
○ 2016-08-09 14:17:48
● 2016-08-26 15:50:16
○ 2016-10-03 10:44:38
● 2016-10-15 17:01:18
○ 2016-11-08 10:05:12
● 2016-12-16 18:59:00
● 2026-05-12 19:23:24
●NSns3.cemex.com2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 19:23:20
● 2026-05-12 19:23:24
●MXmail.cemexmexico.com2015-08-19 → 2026-05-12 · 2 obs
● 2026-05-12 19:23:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| construmex.com | ns1.cemex.com, ns2.cemex.com | 2 records |
✅ Authoritative Response
Server:200.23.29.245
NS records: ns1.cemex.com, ns2.cemex.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for construmex.com (unsigned zone)
⏱️ Timing
Total: 629ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.cemex.com, ns1.cemex.com... |
| MX | 1 | mail.cemexmexico.com (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.cemex.com hostmaster.cemex.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.cemex.com, ns2.cemex.com)
Analysis
Hierarchy
construmex.com is the parent of www.construmex.com.
Name Servers
construmex.com delegates to three name servers: ns1.cemex.com, ns2.cemex.com and ns3.cemex.com.
construmex.com shares some name servers with other domains, for example cemexpanama.com, construcard.com.mx, cemexgo.com, proveedorescemex.com and construsync.com.
These name servers are often used together with mia03.digex.com, ns1.rinker.com and auth00.ns.uu.net.
Host names with a single IP: ns1.cemex.com points to 200.23.29.245; ns2.cemex.com points to 200.23.29.246; ns3.cemex.com points to 155.204.118.146.
Mail Servers
construmex.com is handled by a single mail server, mail.cemexmexico.com.