mathlibs.com - robtex.com
mathlibs.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=1793793346 | ||||||
Same first word
Similar names
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DNS History
7 records (6 active, 1 former)
●NSns07.domaincontrol.com2015-07-24 → 2026-11-04 · 2 obs
● 2026-11-04 12:01:16
●NSns08.domaincontrol.com2015-07-24 → 2026-11-04 · 2 obs
● 2026-11-04 12:01:16
●MXmailstore1.secureserver.net2015-07-24 → 2026-11-04 · 2 obs
● 2026-11-04 12:01:16
●MXsmtp.secureserver.net2015-07-24 → 2026-11-04 · 2 obs
● 2026-11-04 12:01:16
●A15.197.225.1282026-10-31 → 2026-11-04 · 3 obs
● 2026-10-31 23:04:26
● 2026-11-04 12:01:16
●A3.33.251.1682026-10-31 → 2026-11-04 · 3 obs
● 2026-10-31 23:04:26
● 2026-11-04 12:01:16
○A50.63.202.302015-07-24 → 2017-04-11 · 4 obs
● 2017-04-11 00:53:34
○ 2026-10-31 23:04:26
○ 2026-11-04 12:01:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| mathlibs.com | ns07.domaincontrol.com, ns08.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.71.4
NS records: ns07.domaincontrol.com, ns08.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 439ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns08.domaincontrol.com, ns07.domaincontrol.com |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| SOA | 1 | ns07.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns07.domaincontrol.com, ns07.domaincontrol.com, ns08.domaincontrol.com...)
Analysis
IP Addresses
mathlibs.com directs to two IP numbers, 3.33.251.168 and 15.197.225.128
Additional host names — gospelectric.com, garthsheriffarchitect.com, epsur.cl and two others — share IP numbers with mathlibs.com.
Name Servers
mathlibs.com is served by two delegated name servers, ns07.domaincontrol.com and ns08.domaincontrol.com.
mathlibs.com shares its name server setup with other domains, including pearlproduct.co.in, wvecapital.com, stillishoot.com and two others.
The DNS delegation for mathlibs.com at least partly coincides with that of other domains, trustviewz.com being one example.
Each of the two host names carries two IP addresses: ns07.domaincontrol.com points to 97.74.103.4 and 2603:5:2170::4, and ns08.domaincontrol.com points to 173.201.71.4 and 2603:5:2270::4.
Mail Servers
mathlibs.com has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
mathlibs.com shares the same mail server setup as other domains, including davidzamdmer.com, vmbsrv.org, vegainvestment.net and two others.
mailstore1.secureserver.net and smtp.secureserver.net each resolve to three IP addresses. mailstore1.secureserver.net resolves to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net resolves to 216.69.141.71, 216.69.141.84 and 216.69.141.113.