tetratechsolution.com - robtex.com
tetratechsolution.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=1785863049 | ||||||
Previously MX for
tetratechsolution.com |
Same first word
tetratechsolution.com |
DNS History
20 records (9 active, 11 former)
●NSns-cloud-a1.googledomains.com2026-07-07 → 2026-08-04 · 3 obs
● 2026-07-07 16:50:12
● 2026-08-04 17:24:50
●NSns-cloud-a2.googledomains.com2026-07-07 → 2026-08-04 · 3 obs
● 2026-07-07 16:50:12
● 2026-08-04 17:24:50
●NSns-cloud-a3.googledomains.com2026-07-07 → 2026-08-04 · 3 obs
● 2026-07-07 16:50:12
● 2026-08-04 17:24:50
●NSns-cloud-a4.googledomains.com2026-07-07 → 2026-08-04 · 3 obs
● 2026-07-07 16:50:12
● 2026-08-04 17:24:50
○NSns1.md-87.webhostbox.net2017-04-07 → 2017-04-07 · 4 obs
● 2017-04-07 11:12:06
○ 2026-07-07 16:50:12
○ 2026-08-04 17:24:50
○NSns2.md-87.webhostbox.net2017-04-07 → 2017-04-07 · 4 obs
● 2017-04-07 11:12:06
○ 2026-07-07 16:50:12
○ 2026-08-04 17:24:50
○NStetra.earth.orderbox-dns.com2015-08-05 → 2016-06-21 · 4 obs
● 2016-06-21 12:00:50
○ 2017-04-07 11:12:06
○ 2026-08-04 17:24:50
○NStetra.mars.orderbox-dns.com2015-08-05 → 2016-06-21 · 4 obs
● 2016-06-21 12:00:50
○ 2017-04-07 11:12:06
○ 2026-08-04 17:24:50
○NStetra.mercury.orderbox-dns.com2015-08-05 → 2016-06-21 · 4 obs
● 2016-06-21 12:00:50
○ 2017-04-07 11:12:06
○ 2026-08-04 17:24:50
○NStetra.venus.orderbox-dns.com2015-08-05 → 2016-06-21 · 4 obs
● 2016-06-21 12:00:50
○ 2017-04-07 11:12:06
○ 2026-08-04 17:24:50
●MXsmtp.google.com2026-07-07 → 2026-08-04 · 3 obs
● 2026-07-07 16:50:12
● 2026-08-04 17:24:50
○MXtetratechsolution.com2017-04-07 → 2017-04-07 · 4 obs
● 2017-04-07 11:12:06
○ 2026-07-07 16:50:12
○ 2026-08-04 17:24:50
○MXus2.mx1.mailhostbox.com2015-08-05 → 2016-06-21 · 4 obs
● 2016-06-21 12:00:50
○ 2017-04-07 11:12:06
○ 2026-08-04 17:24:50
○MXus2.mx2.mailhostbox.com2015-08-05 → 2016-06-21 · 4 obs
● 2016-06-21 12:00:50
○ 2017-04-07 11:12:06
○ 2026-08-04 17:24:50
○MXus2.mx3.mailhostbox.com2015-08-05 → 2016-06-21 · 4 obs
● 2016-06-21 12:00:50
○ 2017-04-07 11:12:06
○ 2026-08-04 17:24:50
●A198.185.159.1442026-07-07 → 2026-08-04 · 3 obs
● 2026-07-07 16:50:12
● 2026-08-04 17:24:50
●A198.185.159.1452026-07-07 → 2026-08-04 · 3 obs
● 2026-07-07 16:50:12
● 2026-08-04 17:24:50
●A198.49.23.1442026-07-07 → 2026-08-04 · 3 obs
● 2026-07-07 16:50:12
● 2026-08-04 17:24:50
●A198.49.23.1452026-07-07 → 2026-08-04 · 3 obs
● 2026-07-07 16:50:12
● 2026-08-04 17:24:50
○A209.99.16.302017-04-07 → 2017-04-07 · 3 obs
○ 2026-07-07 16:50:12
○ 2026-08-04 17:24:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tetratechsolution.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:216.239.38.106
NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tetratechsolution.com (unsigned zone)
⏱️ Timing
Total: 320ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.144, 198.185.159.145... |
| NS | 4 | ns-cloud-a4.googledomains.com, ns-cloud-a3.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-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
tetratechsolution.com has four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Additional host names — lavigna.co.uk, liparus.be, jonlanecreative.com and two others — share IP numbers with tetratechsolution.com.
Name Servers
tetratechsolution.com has four authoritative name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
tetratechsolution.com partially shares its NS delegation with several other domains, including ventis.com, thegrayacademyoc.com, woodsfitnesstraining.com and two others.
ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com each carry two IP addresses. ns-cloud-a1.googledomains.com has 216.239.32.106 and 2001:4860:4802:32::6a; ns-cloud-a2.googledomains.com has 216.239.34.106 and 2001:4860:4802:34::6a; ns-cloud-a3.googledomains.com has 216.239.36.106 and 2001:4860:4802:36::6a; ns-cloud-a4.googledomains.com has 216.239.38.106 and 2001:4860:4802:38::6a.
Mail Servers
tetratechsolution.com has one mail server: smtp.google.com.
tetratechsolution.com shares the same mail server setup as other domains, including quinnipiac.net, dollstories.net, guardianeagleusa.com and two others.
tetratechsolution.com shares mail servers — at least in part — with other domains, including bnh.ac.th, iprogress.app, u-can.org and two others.
These mail servers are frequently used alongside the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, plus two others.
smtp.google.com points to 9 IP numbers: 142.250.31.27, 172.253.63.26, 172.253.63.27 and 6 other.