www.mathmatters1.com - robtex.com
www.mathmatters1.com
| CNAME | parked.eppg.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.74.99.100🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar | ||||||
| PTR | crs.ultradns.net | ||||||
mathmatters1.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.74.99.100🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar | ||||||
| NS | pdns85.ultradns.com ⭐ | ||||||
| NS | pdns85.ultradns.biz | ||||||
| NS | pdns85.ultradns.net | ||||||
| NS | pdns85.ultradns.org | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | pdns85.ultradns.comhostmaster@mheducation.com 2014-06-08 #23 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A192.243.93.752015-07-23 → 2017-08-18 · 4 obs
● 2015-07-23 08:29:16
● 2017-08-18 02:20:00
○ 2026-04-11 01:49:10
○ 2026-04-14 13:04:02
● 2017-08-18 02:20:00
○ 2026-04-11 01:49:10
○ 2026-04-14 13:04:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net... | - |
| mathmatters1.com | pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org | 2 records |
✅ Authoritative Response
Server:156.154.65.85
NS records: pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathmatters1.com (unsigned zone)
⏱️ Timing
Total: 2364ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | parked.eppg.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns85.ultradns.com, pdns85.ultradns.com)
Analysis
IP Addresses
www.mathmatters1.com points to a single IP number: 204.74.99.100.
Other host names, for instance mandtcoop.com, www.hainc.com, mhschoolcustom.com, corpuschristiconviva.com and myshearman.com share IP numbers with www.mathmatters1.com.