discoverymath.org - robtex.com
discoverymath.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953 | ||||||
Previously MX for
discoverymath.org |
Same first word
discoverymath.org |
Similar names
DNS History
9 records (5 active, 4 former)
○NSns1.cippian.com2015-06-01 → 2016-04-02 · 4 obs
● 2016-04-02 11:39:50
○ 2016-11-19 08:31:12
○ 2026-03-24 11:08:00
○NSns2.cippian.com2015-06-01 → 2016-04-02 · 4 obs
● 2016-04-02 11:39:50
○ 2016-11-19 08:31:12
○ 2026-03-24 11:08:00
●NSns75.domaincontrol.com2016-11-19 → 2026-03-24 · 3 obs
● 2016-11-19 08:31:12
● 2026-03-24 11:08:00
●NSns76.domaincontrol.com2016-11-19 → 2026-03-24 · 3 obs
● 2016-11-19 08:31:12
● 2026-03-24 11:08:00
○MXdiscoverymath.org2015-06-01 → 2016-04-02 · 4 obs
● 2016-04-02 11:39:50
○ 2016-11-19 08:31:12
○ 2026-03-24 11:08:00
●MXmailstore1.secureserver.net2016-11-19 → 2026-03-24 · 3 obs
● 2016-11-19 08:31:12
● 2026-03-24 11:08:00
●MXsmtp.secureserver.net2016-11-19 → 2026-03-24 · 3 obs
● 2016-11-19 08:31:12
● 2026-03-24 11:08:00
●A198.71.233.232016-11-19 → 2026-03-24 · 3 obs
● 2016-11-19 08:31:12
● 2026-03-24 11:08:00
○A69.73.161.572015-06-01 → 2016-04-02 · 4 obs
● 2016-04-02 11:39:50
○ 2016-11-19 08:31:12
○ 2026-03-24 11:08:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| discoverymath.org | ns75.domaincontrol.com, ns76.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.75.48
NS records: ns75.domaincontrol.com, ns76.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for discoverymath.org (unsigned zone)
⏱️ Timing
Total: 306ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.71.233.23 |
| NS | 2 | ns75.domaincontrol.com, ns76.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns75.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
discoverymath.org points to a single IP number: 198.71.233.23.
Other host names, for instance 23.233.71.198.host.secureserver.net, bahholdings.com, divminerals.com.au, epasecurity.com and createauthentic.com share IP numbers with discoverymath.org.
Name Servers
discoverymath.org is delegated to two name servers: ns75.domaincontrol.com and ns76.domaincontrol.com.
discoverymath.org uses the same name server setup as other domains, for instance sygma-tech.com.co, efclient.com, chperiodistas.com, dirtft.com and fixmygun.com.
Host names with two IP numbers:
The host ns75.domaincontrol.com points to 2603:5:21b4::30 and 97.74.107.48.
The host ns76.domaincontrol.com points to 2603:5:22b4::30 and 173.201.75.48.
Mail Servers
discoverymath.org is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
discoverymath.org shares the same mail server setup as other domains, including sarahhillock.com, precisionworksusa.com, 4magreb.com, goldstandardslate.com and mustangranchcondoms.com.
discoverymath.org shares at least some mail servers with other domains, for instance dd4.biz.
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.