t4contractors.com - robtex.com
t4contractors.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=1785663382 | ||||||
Same first word
t4contractors.com |
DNS History
13 records (13 active, 0 former)
●NSns-cloud-b1.googledomains.com2018-05-13 → 2026-08-02 · 2 obs
● 2026-08-02 10:01:22
●NSns-cloud-b2.googledomains.com2018-05-13 → 2026-08-02 · 2 obs
● 2026-08-02 10:01:22
●NSns-cloud-b3.googledomains.com2018-05-13 → 2026-08-02 · 2 obs
● 2026-08-02 10:01:22
●NSns-cloud-b4.googledomains.com2018-05-13 → 2026-08-02 · 2 obs
● 2026-08-02 10:01:22
●MXalt1.aspmx.l.google.com2018-05-13 → 2026-08-02 · 2 obs
● 2026-08-02 10:01:22
●MXalt2.aspmx.l.google.com2018-05-13 → 2026-08-02 · 2 obs
● 2026-08-02 10:01:22
●MXalt3.aspmx.l.google.com2018-05-13 → 2026-08-02 · 2 obs
● 2026-08-02 10:01:22
●MXalt4.aspmx.l.google.com2018-05-13 → 2026-08-02 · 2 obs
● 2026-08-02 10:01:22
●MXaspmx.l.google.com2018-05-13 → 2026-08-02 · 2 obs
● 2026-08-02 10:01:22
●A198.185.159.1442026-06-17 → 2026-08-02 · 2 obs
● 2026-08-02 10:01:22
●A198.185.159.1452026-06-17 → 2026-08-02 · 2 obs
● 2026-08-02 10:01:22
●A198.49.23.1442026-06-17 → 2026-08-02 · 2 obs
● 2026-08-02 10:01:22
●A198.49.23.1452026-06-17 → 2026-08-02 · 2 obs
● 2026-08-02 10:01:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| t4contractors.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 t4contractors.com (unsigned zone)
⏱️ Timing
Total: 321ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.49.23.144, 198.49.23.145... |
| NS | 4 | ns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com... |
| MX | 5 | alt4.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=FfKRxffxTeHORDU |
| 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
t4contractors.com directs to four IP numbers, which are 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
emdnyc.com, yanuziello.com, creativemusicarts.com plus two other host names have IP numbers in common with t4contractors.com.
Name Servers
Four name servers handle the delegation for t4contractors.com: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
There is at least partial name server overlap between t4contractors.com and other domains — scoutberry.com, obrienswindsweptfarm.com, gidiads.com and two more among them.
All four hostnames — ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-b1.googledomains.com to 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com to 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com to 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com to 216.239.38.107 and 2001:4860:4802:38::6b.
Mail Servers
Five mail servers handle t4contractors.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by t4contractors.com are shared with other domains: sand-sea.com, rmakids.com, thesedayspaper.com and two others among them.
These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names pointing to two IP addresses:
aspmx.l.google.com resolves to two addresses: 142.250.31.26 and 2607:f8b0:4004:c06::1b.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.