sierratechgroup.com - robtex.com
sierratechgroup.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=1778638791 | ||||||
Same first word
sierratechgroup.com |
DNS History
5 records (5 active, 0 former)
●NSns41.domaincontrol.com2015-05-11 → 2026-05-13 · 2 obs
● 2026-05-13 02:44:58
●NSns42.domaincontrol.com2015-05-11 → 2026-05-13 · 2 obs
● 2026-05-13 02:44:58
●MXmailstore1.secureserver.net2015-05-11 → 2026-05-13 · 2 obs
● 2026-05-13 02:44:58
●MXsmtp.secureserver.net2015-05-11 → 2026-05-13 · 2 obs
● 2026-05-13 02:44:58
●A207.231.67.432015-05-11 → 2026-05-13 · 2 obs
● 2026-05-13 02:44:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sierratechgroup.com | ns41.domaincontrol.com, ns42.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sierratechgroup.com (unsigned zone)
⏱️ Timing
Total: 120ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.231.67.43 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)
Analysis
IP Addresses
sierratechgroup.com resolves to one IP number: 207.231.67.43.
Other host names, for instance tractpro.com, share IP numbers with sierratechgroup.com.
Name Servers
sierratechgroup.com is delegated to two name servers ns41.domaincontrol.com and ns42.domaincontrol.com.
sierratechgroup.com shares the same name server setup as other domains, for instance lgclub.org, thecoddesign.com, differentlyabled.net, talltailfishingcharters.com and omegapub.com.
sierratechgroup.com at least partially shares name servers with other domains, for instance capenazarene.org.
Host names with two IP numbers:
The host name ns41.domaincontrol.com points to 2603:5:2142::15 and 97.74.100.21; the host name ns42.domaincontrol.com points to 2603:5:2242::15 and 173.201.68.21.
Mail Servers
Two mail servers handle sierratechgroup.com: mailstore1.secureserver.net and smtp.secureserver.net.
sierratechgroup.com shares the same mail server setup as other domains, for instance newyorkcakeshop.com, dolankia.com, petrooort.net, daofm.com and deeryiowa.com.
sierratechgroup.com shares some mail servers with other domains, at least partially, for example psw-online.eu and woshub.com.
Host names with three IPs:
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162.
smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.