big-tech.com - dns.ninja
big-tech.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=1784447367 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns21.domaincontrol.com2015-08-06 → 2026-07-19 · 2 obs
● 2026-07-19 08:15:12
●NSns22.domaincontrol.com2015-08-06 → 2026-07-19 · 2 obs
● 2026-07-19 08:15:12
●MXmailstore1.secureserver.net2015-08-06 → 2026-07-19 · 2 obs
● 2026-07-19 08:15:12
●MXsmtp.secureserver.net2015-08-06 → 2026-07-19 · 2 obs
● 2026-07-19 08:15:12
●A15.197.225.1282026-03-26 → 2026-07-19 · 3 obs
● 2026-03-26 16:06:30
● 2026-07-19 08:15:12
●A3.33.251.1682026-03-26 → 2026-07-19 · 3 obs
● 2026-03-26 16:06:30
● 2026-07-19 08:15:12
○A50.63.202.412015-08-06 → 2017-02-13 · 4 obs
● 2017-02-13 01:23:52
○ 2026-03-26 16:06:30
○ 2026-07-19 08:15:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| big-tech.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for big-tech.com (unsigned zone)
⏱️ Timing
Total: 2352ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)
Analysis
IP Addresses
big-tech.com points to the IP addresses 3.33.251.168 and 15.197.225.128
Name Servers
Two name servers handle the delegation for big-tech.com: ns21.domaincontrol.com and ns22.domaincontrol.com.
ns21.domaincontrol.com and ns22.domaincontrol.com both carry two IP addresses. The A records for ns21.domaincontrol.com are 97.74.100.11 and 2603:5:2141::b; the A records for ns22.domaincontrol.com are 173.201.68.11 and 2603:5:2241::b.
Mail Servers
Mail for big-tech.com is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.
The hosts mailstore1.secureserver.net and smtp.secureserver.net both resolve to three IP numbers: mailstore1.secureserver.net to 216.69.141.78, 216.69.141.114 and 216.69.141.162, and smtp.secureserver.net to 216.69.141.71, 216.69.141.84 and 216.69.141.113.