rwconcrete.com - robtex.com
rwconcrete.com
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=1774693267 | ||||||
Same first word
rwconcrete.com |
DNS History
8 records (8 active, 0 former)
●NSns39.domaincontrol.com2015-06-14 → 2026-03-28 · 2 obs
● 2026-03-28 10:22:36
●NSns40.domaincontrol.com2015-06-14 → 2026-03-28 · 2 obs
● 2026-03-28 10:22:36
●MXalt1.aspmx.l.google.com2015-06-14 → 2026-03-28 · 2 obs
● 2026-03-28 10:22:36
●MXalt2.aspmx.l.google.com2015-06-14 → 2026-03-28 · 2 obs
● 2026-03-28 10:22:36
●MXaspmx.l.google.com2015-06-14 → 2026-03-28 · 2 obs
● 2026-03-28 10:22:36
●MXaspmx2.googlemail.com2015-06-14 → 2026-03-28 · 2 obs
● 2026-03-28 10:22:36
●MXaspmx3.googlemail.com2015-06-14 → 2026-03-28 · 2 obs
● 2026-03-28 10:22:36
●A72.29.73.672015-06-14 → 2026-03-28 · 2 obs
● 2026-03-28 10:22:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rwconcrete.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rwconcrete.com (unsigned zone)
⏱️ Timing
Total: 154ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.29.73.67 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 30)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
Analysis
IP Addresses
rwconcrete.com points to a single IP number: 72.29.73.67.
Other host names, for instance mariposaescrow.com, dime56.dizinc.com, sightkey.com, balmasch.com and travelinghelpdesk.com share IP numbers with rwconcrete.com.
Name Servers
Delegation for rwconcrete.com rests with two name servers, ns39.domaincontrol.com and ns40.domaincontrol.com.
rwconcrete.com shares the same name server setup as other domains, including cedricpryor.com, topparents.com, ecaib.org, vukaus.com and jandktreeservice.com.
Host names with two IP numbers: ns39.domaincontrol.com points to 2603:5:21d1::14 and 97.74.109.20; ns40.domaincontrol.com points to 2603:5:22d1::14 and 173.201.77.20.
Mail Servers
rwconcrete.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
rwconcrete.com shares mail servers with other domains at least in part, for instance ns500698.ns500758.ns500758.ns500759.ns500698.ns500698.ns500758.ns500736.ns500735.ns500708.ns500576.ns500708.ns500576.trackreceptor.com, ns500698.ns500758.ns500698.ns500759.ns500735.ns500735.ns500698.ns500735.ns500708.ns500576.ns500698.ns500652.ns500652.trackreceptor.com, ns500768.ns500736.ns500736.ns500736.ns500736.ns500698.ns500735.ns500708.ns500576.ns500576.ns500576.ns500652.ns500619.ns500619.trackreceptor.com, ns500759.ns500698.ns500758.ns500758.ns500758.ns500759.ns500736.ns500736.ns500698.ns500735.ns500698.ns500698.ns500576.ns500698.ns500576.trackreceptor.com and ns500821.ns500794.ns500821.ns500795.ns500795.ns500794.ns500821.ns500795.ns500795.ns500790.ns500795.lustypartnersfinder.com.
These mail servers are often used with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Two IP numbers for each host:
aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27
aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26
aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 142.251.2.27
alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.26
alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26
Host names that point to 2607:f8b0:4023:1015::1b or 172.253.135.26 are aspmx3.googlemail.com and alt2.aspmx.l.google.com