mathscience.org - robtex.com
mathscience.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| NS | verification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1783454576 | ||||||
Previously MX for
mathscience.org |
Same first word
mathscience.camp |
mathscience.org |
Similar names
seamtechnic.com |
sciencemath.com |
machinestec.com |
machinesetc.com |
sciencemath.org |
sciencemath.net |
cansemitech.com |
mechanetics.com |
nicematches.com |
DNS History
17 records (5 active, 12 former)
○NSdns1.name-services.com2008-11-26 → 2008-11-26 · 3 obs
○ 2015-08-14 20:50:48
○ 2026-07-07 20:38:16
○NSdns2.name-services.com2008-11-26 → 2008-11-26 · 3 obs
○ 2015-08-14 20:50:48
○ 2026-07-07 20:38:16
○NSdns3.name-services.com2008-11-26 → 2008-11-26 · 3 obs
○ 2015-08-14 20:50:48
○ 2026-07-07 20:38:16
○NSdns4.name-services.com2008-11-26 → 2008-11-26 · 3 obs
○ 2015-08-14 20:50:48
○ 2026-07-07 20:38:16
○NSdns5.name-services.com2008-11-26 → 2008-11-26 · 3 obs
○ 2015-08-14 20:50:48
○ 2026-07-07 20:38:16
○NSns1.levelhosting.ca2015-08-14 → 2015-12-03 · 5 obs
● 2015-08-14 20:50:48
● 2015-12-03 03:57:06
○ 2026-06-30 13:33:18
○ 2026-07-07 20:38:16
○NSns2.levelhosting.ca2015-08-14 → 2015-12-03 · 5 obs
● 2015-08-14 20:50:48
● 2015-12-03 03:57:06
○ 2026-06-30 13:33:18
○ 2026-07-07 20:38:16
●NSns3.afternic.com2026-06-30 → 2026-07-07 · 3 obs
● 2026-06-30 13:33:18
● 2026-07-07 20:38:16
●NSns4.afternic.com2026-06-30 → 2026-07-07 · 3 obs
● 2026-06-30 13:33:18
● 2026-07-07 20:38:16
●NSverification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn2026-06-30 → 2026-07-07 · 3 obs
● 2026-06-30 13:33:18
● 2026-07-07 20:38:16
○MXmathscience.org2015-08-14 → 2015-12-03 · 5 obs
● 2015-08-14 20:50:48
● 2015-12-03 03:57:06
○ 2026-06-30 13:33:18
○ 2026-07-07 20:38:16
○MXp.nsm.ctmail.com2008-11-26 → 2008-11-26 · 3 obs
○ 2015-08-14 20:50:48
○ 2026-07-07 20:38:16
●A13.248.169.482026-06-30 → 2026-07-07 · 3 obs
● 2026-06-30 13:33:18
● 2026-07-07 20:38:16
○A69.64.147.2432008-11-26 → 2008-11-26 · 3 obs
○ 2015-08-14 20:50:48
○ 2026-07-07 20:38:16
●A76.223.54.1462026-06-30 → 2026-07-07 · 3 obs
● 2026-06-30 13:33:18
● 2026-07-07 20:38:16
○A96.47.32.2062015-12-03 → 2015-12-03 · 4 obs
● 2015-12-03 03:57:06
○ 2026-06-30 13:33:18
○ 2026-07-07 20:38:16
○A96.47.32.2332015-08-14 → 2015-08-14 · 4 obs
● 2015-08-14 20:50:48
○ 2015-12-03 03:57:06
○ 2026-07-07 20:38:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| mathscience.org | ns4.afternic.com, verification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn, ns3.afternic.com | - |
✅ Authoritative Response
Server:97.74.98.65
NS records: ns4.afternic.com, verification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn, ns3.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathscience.org (unsigned zone)
⏱️ Timing
Total: 3312ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
Analysis
IP Addresses
mathscience.org directs to two IP numbers, 13.248.169.48 and 76.223.54.146
proswimwear.net, llkgame.com, www.pharmabi.com plus two other host names have IP numbers in common with mathscience.org.
Name Servers
mathscience.org carries NS records delegating to ns3.afternic.com, ns4.afternic.com and verification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn.
mathscience.org shares at least some of its name servers with other domains, including www.glorieux.com, glauch.org, simba.themailstation.net and two others.
Host names pointing to two IP addresses:
verification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn resolves to two addresses: 13.248.169.48 and 76.223.54.146.
Host names resolving to a single IP address:
The hostname ns3.afternic.com resolves to 97.74.98.65.
The hostname ns4.afternic.com resolves to 173.201.66.65.