discovermathonline.com - robtex.com
discovermathonline.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=1784644962 | ||||||
Subdomains
mail.discovermathonline.com |
Same first word
discovermathonline.com |
DNS History
7 records (7 active, 0 former)
●NSdns1.name-services.com2026-04-07 → 2026-07-21 · 2 obs
● 2026-07-21 15:01:34
●NSdns2.name-services.com2026-04-07 → 2026-07-21 · 2 obs
● 2026-07-21 15:01:34
●NSdns3.name-services.com2026-04-07 → 2026-07-21 · 2 obs
● 2026-07-21 15:01:34
●NSdns4.name-services.com2026-04-07 → 2026-07-21 · 2 obs
● 2026-07-21 15:01:34
●NSdns5.name-services.com2026-04-07 → 2026-07-21 · 2 obs
● 2026-07-21 15:01:34
●MXmail.discovermathonline.com2026-04-07 → 2026-07-21 · 2 obs
● 2026-07-21 15:01:34
●A64.4.160.402026-04-07 → 2026-07-21 · 2 obs
● 2026-07-21 15:01:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| discovermathonline.com | dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com... | 10 records |
✅ Authoritative Response
Server:64.98.148.139
NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for discovermathonline.com (unsigned zone)
⏱️ Timing
Total: 4304ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.4.160.40 |
| NS | 5 | dns1.name-services.com, dns3.name-services.com... |
| MX | 1 | mail.discovermathonline.com (pri: 0) |
| TXT | 1 | v=spf1 mx ~all |
| SOA | 1 | dns1.name-services.com info.name-service |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (dns1.name-services.com, dns1.name-services.com, dns2.name-services.com...)
Analysis
Hierarchy
mail.discovermathonline.com is delegated beneath discovermathonline.com.
IP Addresses
discovermathonline.com directs to one IP number, which is 64.4.160.40.
Among the host names that share IP numbers with discovermathonline.com is mail.discovermathonline.com, as one example.
Name Servers
The authoritative name servers for discovermathonline.com are dns1.name-services.com, dns2.name-services.com, dns3.name-services.com and two others.
There is at least partial name server overlap between discovermathonline.com and other domains — evidencestunundermine.com, xassx.com, hikity.net and two more among them.
These name servers frequently co-occur with the name servers dns4.name-services.com and dns5.name-services.com.
Hosts with two IP numbers each:
The A records for dns1.name-services.com return 64.98.148.137 and 2604:4000:2800:2000:64:98:148:137.
The A records for dns2.name-services.com return 216.40.47.201 and 2604:4000:0:d:216:40:47:201.
The A records for dns3.name-services.com return 64.98.148.138 and 2604:4000:2800:2000:64:98:148:138.
The A records for dns4.name-services.com return 216.40.47.202 and 2604:4000:0:d:216:40:47:202.
The A records for dns5.name-services.com return 64.98.148.139 and 2604:4000:2800:2000:64:98:148:139.
Mail Servers
discovermathonline.com routes its mail through a single mail server, mail.discovermathonline.com.
mail.discovermathonline.com resolves to 64.4.160.40 and no other IP number.