keystoneconstructiongrp1.com - robtex.com
keystoneconstructiongrp1.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=1785611647 | ||||||
Same first word
keystoneconstructiongrp1.com |
DNS History
9 records (9 active, 0 former)
●NSns-cloud-b1.googledomains.com2026-05-08 → 2026-08-01 · 2 obs
● 2026-08-01 19:42:44
●NSns-cloud-b2.googledomains.com2026-05-08 → 2026-08-01 · 2 obs
● 2026-08-01 19:42:44
●NSns-cloud-b3.googledomains.com2026-05-08 → 2026-08-01 · 2 obs
● 2026-08-01 19:42:44
●NSns-cloud-b4.googledomains.com2026-05-08 → 2026-08-01 · 2 obs
● 2026-08-01 19:42:44
●MXsmtp.google.com2026-05-08 → 2026-08-01 · 2 obs
● 2026-08-01 19:42:44
●A198.185.159.1442026-05-08 → 2026-08-01 · 2 obs
● 2026-08-01 19:42:44
●A198.185.159.1452026-05-08 → 2026-08-01 · 2 obs
● 2026-08-01 19:42:44
●A198.49.23.1442026-05-08 → 2026-08-01 · 2 obs
● 2026-08-01 19:42:44
●A198.49.23.1452026-05-08 → 2026-08-01 · 2 obs
● 2026-08-01 19:42:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| keystoneconstructiongrp1.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.38.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for keystoneconstructiongrp1.com (unsigned zone)
⏱️ Timing
Total: 290ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.145, 198.49.23.144... |
| NS | 4 | ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)
Analysis
IP Addresses
keystoneconstructiongrp1.com points to the four IP addresses 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Two other host names, along with nottinymen.com, kindredspritcrafts.com and dragonmile.com, also share IP numbers with keystoneconstructiongrp1.com.
Name Servers
The NS records for keystoneconstructiongrp1.com point to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
At least some of keystoneconstructiongrp1.com's name servers are shared with other domains, for example firstlightaustin.com, chrisswan.com, karank.com and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-cloud-b1.googledomains.com directs to 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com directs to 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com directs to 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com directs to 216.239.38.107 and 2001:4860:4802:38::6b.
Mail Servers
The sole mail server for keystoneconstructiongrp1.com is smtp.google.com.
Among the domains sharing a mail server setup with keystoneconstructiongrp1.com are profeangeladrian.com, alenaestudio.com, justinortizfitness.com and two others.
There is at least a partial MX overlap between keystoneconstructiongrp1.com and other domains, including redmooncommunications.com, melkui.com, xpertseller.com and two others.
alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com are mail servers that frequently appear together with these mail servers.
With 9 IP addresses total, smtp.google.com resolves to 64.233.180.27, 172.253.63.26, 172.253.63.27 and 6 others.