coefficientlab.com - robtex.com
coefficientlab.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=1778347571 | ||||||
Same first word
coefficientlab.com |
DNS History
7 records (6 active, 1 former)
●NSns21.domaincontrol.com2015-05-23 → 2026-05-09 · 2 obs
● 2026-05-09 17:43:26
●NSns22.domaincontrol.com2015-05-23 → 2026-05-09 · 2 obs
● 2026-05-09 17:43:26
●MXmailstore1.secureserver.net2015-05-23 → 2026-05-09 · 2 obs
● 2026-05-09 17:43:26
●MXsmtp.secureserver.net2015-05-23 → 2026-05-09 · 2 obs
● 2026-05-09 17:43:26
●A15.197.148.332026-03-28 → 2026-05-09 · 3 obs
● 2026-03-28 11:34:08
● 2026-05-09 17:43:26
●A3.33.130.1902026-03-28 → 2026-05-09 · 3 obs
● 2026-03-28 11:34:08
● 2026-05-09 17:43:26
○A50.63.202.412015-05-23 → 2017-12-09 · 4 obs
● 2017-12-09 08:16:44
○ 2026-03-28 11:34:08
○ 2026-05-09 17:43:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
| coefficientlab.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 coefficientlab.com (unsigned zone)
⏱️ Timing
Total: 142ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| 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
Two IP numbers are pointed to by coefficientlab.com: 3.33.130.190 and 15.197.148.33.
other host names include mahacatalog.com, envipower.com, thejuntoclub.org, teslit.com and digitalzone.co; they share IP numbers with coefficientlab.com.
Name Servers
Two name servers ns21.domaincontrol.com and ns22.domaincontrol.com handle the delegation for coefficientlab.com.
coefficientlab.com shares the same name server setup as other domains, for instance rockstarseats.com, timberridgegolfclub.com, defnesu.net, pmtorresinsurance.com and clitr.guru.
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
coefficientlab.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
coefficientlab.com uses the same mail server setup as other domains, for instance saritablum.com, patentportfolio.org, swatnerd.com, sopka.us and aecmerze.com.
coefficientlab.com shares at least some mail servers with other domains, for instance realitynba.com.
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.