big-tech.com - robtex.com
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=1777298261 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns21.domaincontrol.com2015-08-06 → 2026-04-27 · 2 obs
● 2026-04-27 14:19:58
●NSns22.domaincontrol.com2015-08-06 → 2026-04-27 · 2 obs
● 2026-04-27 14:19:58
●MXmailstore1.secureserver.net2015-08-06 → 2026-04-27 · 2 obs
● 2026-04-27 14:19:58
●MXsmtp.secureserver.net2015-08-06 → 2026-04-27 · 2 obs
● 2026-04-27 14:19:58
●A15.197.225.1282026-03-26 → 2026-04-27 · 3 obs
● 2026-03-26 16:06:30
● 2026-04-27 14:19:58
●A3.33.251.1682026-03-26 → 2026-04-27 · 3 obs
● 2026-03-26 16:06:30
● 2026-04-27 14:19:58
○A50.63.202.412015-08-06 → 2017-02-13 · 4 obs
● 2017-02-13 01:23:52
○ 2026-03-26 16:06:30
○ 2026-04-27 14:19:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, l.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: 209ms | 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 two IP numbers: 3.33.251.168 and 15.197.225.128.
Other host names such as agilept.net, sctalkingbooks.org, aborroundup.com, ebrpm.com and 95magazine.com share IP numbers with big-tech.com.
Name Servers
big-tech.com is delegated to two name servers: ns21.domaincontrol.com and ns22.domaincontrol.com.
big-tech.com uses the same name server setup as other domains, including potionnspell.com, michaelbt.com, wildwoodtattoo.info, absalom.info and sumosolutions.com.
big-tech.com shares some name servers with other domains, for example futurenissanoffolsom.com.
Host names with two IP numbers:
ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11.
ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.
Mail Servers
big-tech.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
big-tech.com uses the same mail server setup as other domains, for instance marqetainc.info, acgmap.com, worldwidevases.com, developersdrug.com and benhil.net.
big-tech.com shares some mail servers with other domains, for instance zerogravitychairs.com and vacavillesoroptimist.org.
Host names with three IP numbers:
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.