sieratech.com - dns.ninja
sieratech.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=1782648865 | ||||||
Same first word
sieratech.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns15.domaincontrol.com2026-03-29 → 2026-06-28 · 2 obs
● 2026-06-28 12:26:08
●NSns16.domaincontrol.com2026-03-29 → 2026-06-28 · 2 obs
● 2026-06-28 12:26:08
●MXmailstore1.secureserver.net2026-03-29 → 2026-06-28 · 2 obs
● 2026-06-28 12:26:08
●MXsmtp.secureserver.net2026-03-29 → 2026-06-28 · 2 obs
● 2026-06-28 12:26:08
●A15.197.148.332026-03-29 → 2026-06-28 · 2 obs
● 2026-06-28 12:26:08
●A3.33.130.1902026-03-29 → 2026-06-28 · 2 obs
● 2026-06-28 12:26:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net... | - |
| sieratech.com | ns15.domaincontrol.com, ns16.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.8
NS records: ns15.domaincontrol.com, ns16.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sieratech.com (unsigned zone)
⏱️ Timing
Total: 482ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns15.domaincontrol.com, ns16.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| TXT | 1 | v=spf1 include:secureserver.net -all |
| SOA | 1 | ns15.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)
Analysis
IP Addresses
sieratech.com points to the IP addresses 3.33.130.190 and 15.197.148.33
spinedoctalk.com, trainerspaces.com, thecenturianbuilding.com and two other host names share IP numbers with sieratech.com.
Name Servers
sieratech.com has two authoritative name servers — ns15.domaincontrol.com and ns16.domaincontrol.com.
sieratech.com uses the same name servers as several other domains — among them catflapsmk.com, cedrones.net, kapaasbynikita.com and two more.
Both ns15.domaincontrol.com and ns16.domaincontrol.com have two IP addresses each. ns15.domaincontrol.com resolves to 97.74.107.8 and 2603:5:21b0::8; ns16.domaincontrol.com resolves to 173.201.75.8 and 2603:5:22b0::8.
Mail Servers
Mail for sieratech.com is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.
sieratech.com uses an identical mail server configuration to several other domains — among them renoskiandrec.com, invitroseed.com, kainrewards.com and two more.
The mail servers for sieratech.com overlap at least partially with those of other domains, including bronsonspeedco.com and stdgun.com.
Both mailstore1.secureserver.net and smtp.secureserver.net point to three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162, while smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.