firstchoiceconstructors.com - robtex.com
firstchoiceconstructors.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=1776323677 | ||||||
Same first word
firstchoiceconstructors.com |
DNS History
13 records (13 active, 0 former)
●NSns-cloud-a1.googledomains.com2026-04-03 → 2026-04-16 · 2 obs
● 2026-04-16 07:26:14
●NSns-cloud-a2.googledomains.com2026-04-03 → 2026-04-16 · 2 obs
● 2026-04-16 07:26:14
●NSns-cloud-a3.googledomains.com2026-04-03 → 2026-04-16 · 2 obs
● 2026-04-16 07:26:14
●NSns-cloud-a4.googledomains.com2026-04-03 → 2026-04-16 · 2 obs
● 2026-04-16 07:26:14
●MXalt1.aspmx.l.google.com2026-04-03 → 2026-04-16 · 2 obs
● 2026-04-16 07:26:14
●MXalt2.aspmx.l.google.com2026-04-03 → 2026-04-16 · 2 obs
● 2026-04-16 07:26:14
●MXalt3.aspmx.l.google.com2026-04-03 → 2026-04-16 · 2 obs
● 2026-04-16 07:26:14
●MXalt4.aspmx.l.google.com2026-04-03 → 2026-04-16 · 2 obs
● 2026-04-16 07:26:14
●MXaspmx.l.google.com2026-04-03 → 2026-04-16 · 2 obs
● 2026-04-16 07:26:14
●A198.185.159.1442026-04-03 → 2026-04-16 · 2 obs
● 2026-04-16 07:26:14
●A198.185.159.1452026-04-03 → 2026-04-16 · 2 obs
● 2026-04-16 07:26:14
●A198.49.23.1442026-04-03 → 2026-04-16 · 2 obs
● 2026-04-16 07:26:14
●A198.49.23.1452026-04-03 → 2026-04-16 · 2 obs
● 2026-04-16 07:26:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| firstchoiceconstructors.com | ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.36.106
NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 515ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.49.23.144, 198.185.159.144... |
| NS | 4 | ns-cloud-a1.googledomains.com, ns-cloud-a4.googledomains.com... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | google-site-verification=8-JeVJ6p0MR_RZN |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)
Analysis
IP Addresses
firstchoiceconstructors.com resolves to four IPs: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Other host names, for instance rentalxpress.net, pcostherapy.com, stefanclark.com, travelmagellan.com and ifhp.org share IP numbers with firstchoiceconstructors.com.
Name Servers
firstchoiceconstructors.com is delegated to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
firstchoiceconstructors.com shares some name servers with other domains, for example aoates.com, littco.net, isdusa.net, port-53.com and icesent.com.
Host names with two IP numbers
Two IPs per host:
ns-cloud-a1.googledomains.com points to 2001:4860:4802:32::6a and 216.239.32.106
ns-cloud-a2.googledomains.com points to 2001:4860:4802:34::6a and 216.239.34.106
ns-cloud-a3.googledomains.com points to 2001:4860:4802:36::6a and 216.239.36.106
ns-cloud-a4.googledomains.com points to 2001:4860:4802:38::6a and 216.239.38.106
Mail Servers
firstchoiceconstructors.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
firstchoiceconstructors.com shares some mail servers with other domains, at least partially; for instance ns500734.ns500693.ns500693.ns500693.ns500699.ns500699.ns500728.ns500699.ns500588.ns500683.ns500693.ns500612.ns500612.ns500612.dtrkdll.com, ns500671.ns500731.ns500671.ns500671.ns500688.ns500705.ns500705.ns500705.ns500688.ns500688.ns500705.ns500671.ns500671.ns500649.ns500291.ns500131.lustychickser.com, ns500671.ns500731.ns500742.ns500688.ns500705.ns500688.ns500678.ns500678.ns500649.lustychickser.com, ns500758.ns500758.ns500759.ns500735.ns500708.ns500708.ns500698.ns500698.ns500652.ns500619.tracksymphony.com and pariafarzaneh.com.
these mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IPs:
Host aspmx.l.google.com has IPs 2607:f8b0:4004:c21::1b and 142.251.111.26.
Host alt1.aspmx.l.google.com has IPs 2a00:1450:4025:402::1a and 142.250.102.26.
Host alt2.aspmx.l.google.com has IPs 2a00:1450:400b:c02::1a and 172.253.116.27.
Host alt3.aspmx.l.google.com has IPs 2607:f8b0:4023:1015::1b and 172.253.145.27.
Host alt4.aspmx.l.google.com has IPs 2607:f8b0:4003:c4a::1b and 192.178.209.27.