gresstech.com - robtex.com
gresstech.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=1787455736 | ||||||
Previously MX for
gresstech.com |
Same first word
gresstech.com |
Similar names
Previous names
Next names
DNS History
9 records (5 active, 4 former)
○NSns1.md-in-8.webhostbox.net2015-07-21 → 2016-09-10 · 4 obs
● 2016-09-10 16:56:20
○ 2017-04-05 11:06:32
○ 2026-08-23 03:58:14
○NSns2.md-in-8.webhostbox.net2015-07-21 → 2016-09-10 · 4 obs
● 2016-09-10 16:56:20
○ 2017-04-05 11:06:32
○ 2026-08-23 03:58:14
●NSns55.domaincontrol.com2026-08-20 → 2026-08-23 · 3 obs
● 2026-08-20 03:02:40
● 2026-08-23 03:58:14
●NSns56.domaincontrol.com2026-08-20 → 2026-08-23 · 3 obs
● 2026-08-20 03:02:40
● 2026-08-23 03:58:14
○MXgresstech.com2015-07-21 → 2016-09-10 · 4 obs
● 2016-09-10 16:56:20
○ 2017-04-05 11:06:32
○ 2026-08-23 03:58:14
●MXmailstore1.secureserver.net2026-08-20 → 2026-08-23 · 3 obs
● 2026-08-20 03:02:40
● 2026-08-23 03:58:14
●MXsmtp.secureserver.net2026-08-20 → 2026-08-23 · 3 obs
● 2026-08-20 03:02:40
● 2026-08-23 03:58:14
○A103.21.59.1662015-07-21 → 2016-09-10 · 4 obs
● 2016-09-10 16:56:20
○ 2017-04-05 11:06:32
○ 2026-08-23 03:58:14
●A184.168.115.2212026-08-20 → 2026-08-23 · 3 obs
● 2026-08-20 03:02:40
● 2026-08-23 03:58:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net... | - |
| gresstech.com | ns55.domaincontrol.com, ns56.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.107.28
NS records: ns55.domaincontrol.com, ns56.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gresstech.com (unsigned zone)
⏱️ Timing
Total: 208ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 184.168.115.221 |
| NS | 2 | ns55.domaincontrol.com, ns56.domaincontrol.com |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| TXT | 2 | v=spf1 include:secureserver.net -all, T4181458 |
| SOA | 1 | ns55.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns55.domaincontrol.com, ns55.domaincontrol.com, ns56.domaincontrol.com...)
Analysis
IP Addresses
gresstech.com points to a single IP number: 184.168.115.221.
Additional host names — protechbiosystem.com, hectranet.com, juliarice.com and two others — share IP numbers with gresstech.com.
Name Servers
gresstech.com uses two name servers for its delegation: ns55.domaincontrol.com and ns56.domaincontrol.com.
gresstech.com shares its name server setup with other domains, including connectech.org, lowcostemails.com, migmag.com and two others.
At least some of gresstech.com's name servers are also used by other domains, among them autoshape.com.do.
The two host names ns55.domaincontrol.com and ns56.domaincontrol.com each have a pair of IP addresses: ns55.domaincontrol.com has 97.74.107.28 and 2603:5:21b2::1c, and ns56.domaincontrol.com has 173.201.75.28 and 2603:5:22b2::1c.
Mail Servers
gresstech.com has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
gresstech.com shares the same mail server setup as other domains, including environlabs.in, viplease.org, ust-global.mx and two others.
gresstech.com shares at least some of its mail servers with other domains, such as markbullock.co.uk and alarmonline.com.
mailstore1.secureserver.net and smtp.secureserver.net each resolve to three IP addresses. mailstore1.secureserver.net resolves to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net resolves to 216.69.141.71, 216.69.141.84 and 216.69.141.113.