mathtalk.org - dns.ninja
mathtalk.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=1785865233 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns41.domaincontrol.com2016-02-03 → 2026-08-04 · 2 obs
● 2026-08-04 17:47:06
●NSns42.domaincontrol.com2016-02-03 → 2026-08-04 · 2 obs
● 2026-08-04 17:47:06
●MXmailstore1.secureserver.net2016-02-03 → 2026-08-04 · 2 obs
● 2026-08-04 17:47:06
●MXsmtp.secureserver.net2016-02-03 → 2026-08-04 · 2 obs
● 2026-08-04 17:47:06
●A15.197.225.1282026-05-22 → 2026-08-04 · 3 obs
● 2026-05-22 16:06:00
● 2026-08-04 17:47:06
●A3.33.251.1682026-05-22 → 2026-08-04 · 3 obs
● 2026-05-22 16:06:00
● 2026-08-04 17:47:06
○A50.63.202.172016-02-03 → 2017-01-27 · 4 obs
● 2017-01-27 18:51:30
○ 2026-05-22 16:06:00
○ 2026-08-04 17:47:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| mathtalk.org | ns42.domaincontrol.com, ns41.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.68.21
NS records: ns42.domaincontrol.com, ns41.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathtalk.org (unsigned zone)
⏱️ Timing
Total: 293ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
mathtalk.org points to the IP addresses 3.33.251.168 and 15.197.225.128
hhremedies.com, stonesrivercc.org, bigcab.co.uk and two other host names share IP numbers with mathtalk.org.
Name Servers
mathtalk.org is served by two delegated name servers, ns41.domaincontrol.com and ns42.domaincontrol.com.
mathtalk.org uses the same name servers as several other domains — among them scoutersrealty.net, miketreybich.com, bandsee.com and two more.
There is at least partial name server overlap between mathtalk.org and other domains — sanpocho.com, raratel.com, caseywestfield.org and two more among them.
Each of the two host names carries two IP addresses: ns41.domaincontrol.com points to 97.74.100.21 and 2603:5:2142::15, and ns42.domaincontrol.com points to 173.201.68.21 and 2603:5:2242::15.
Mail Servers
Mail for mathtalk.org is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.
mathtalk.org uses an identical mail server configuration to several other domains — among them neuranet.de, niaavi.com, yubad.com and two more.
mathtalk.org and other domains — predictasiax.com for instance — share at least some mail servers.
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. Both hosts resolve to three IP numbers.