rmcusa.com - dns.ninja
rmcusa.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.cemex.com ⚠️ Not in zone NS records | ||||||
| A | 200.23.29.245🇲🇽 AS22882200.23.29.0/24 RED-AXTEL-MX | ||||||
| PTR | ns1.cemex.com | ||||||
| NS | ns2.cemex.com ⚠️ Not in zone NS records | ||||||
| A | 200.23.29.246🇲🇽 AS22882200.23.29.0/24 RED-AXTEL-MX | ||||||
| PTR | ns2.cemex.com | ||||||
| NS | ns3.cemex.com ⚠️ Not in zone NS records | ||||||
| A | 155.204.118.146🇳🇱 Equinix155.204.112.0/21 , Inc. One Lagoon Drive, 4th Floor Redwood City, CA 94065 | ||||||
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=1785158212 | ||||||
Same first word
rmcusa.com |
Similar names
DNS History
10 records (3 active, 7 former)
○NSdbru.br.ns.els-gms.att.net2015-05-20 → 2020-12-13 · 4 obs
● 2020-12-13 09:47:30
○ 2026-07-01 08:29:18
○ 2026-07-27 13:30:36
○NSdmtu.mt.ns.els-gms.att.net2015-05-20 → 2020-12-13 · 4 obs
● 2020-12-13 09:47:30
○ 2026-07-01 08:29:18
○ 2026-07-27 13:30:36
●NSns1.cemex.com2026-07-01 → 2026-07-27 · 3 obs
● 2026-07-01 08:29:18
● 2026-07-27 13:30:36
●NSns2.cemex.com2026-07-01 → 2026-07-27 · 3 obs
● 2026-07-01 08:29:18
● 2026-07-27 13:30:36
●NSns3.cemex.com2026-07-01 → 2026-07-27 · 3 obs
● 2026-07-01 08:29:18
● 2026-07-27 13:30:36
○MXmx1.cemex.com2015-05-20 → 2020-12-13 · 4 obs
● 2020-12-13 09:47:30
○ 2026-07-01 08:29:18
○ 2026-07-27 13:30:36
○MXmx3.cemex.com2015-05-20 → 2020-12-13 · 4 obs
● 2020-12-13 09:47:30
○ 2026-07-01 08:29:18
○ 2026-07-27 13:30:36
○MXmx4.cemex.com2015-05-20 → 2020-12-13 · 4 obs
● 2020-12-13 09:47:30
○ 2026-07-01 08:29:18
○ 2026-07-27 13:30:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rmcusa.com | ns1.cemex.com, ns2.cemex.com, ns3.cemex.com | 3 records |
✅ Authoritative Response
Server:200.23.29.245
NS records: ns1.cemex.com, ns2.cemex.com, ns3.cemex.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rmcusa.com (unsigned zone)
⏱️ Timing
Total: 3158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.cemex.com, ns2.cemex.com, ns3.cemex.com)
Analysis
Name Servers
rmcusa.com carries NS records delegating to ns1.cemex.com, ns2.cemex.com and ns3.cemex.com.
rmcusa.com shares at least some of its name servers with other domains, including construtienda.com, e-rmc.com, cemexglobalsolutions.org and two others.
These name servers are frequently paired with the name servers mia03.digex.com, ns1.rinker.com and auth00.ns.uu.net.
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 — each hostname maps to exactly one IP address.