mathvid.com - robtex.com
mathvid.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.22.163.2🇺🇸 Amazon107.22.0.0/16 EC2 IAD prefix | ||||||
| PTR | mathvids.com | ||||||
| NS | ns.rackspace.com ⭐ | ||||||
| A | 69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns.rackspace.com | ||||||
| NS | dns1.stabletransit.com | ||||||
| A | 69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns.rackspace.com | ||||||
| NS | dns2.stabletransit.com | ||||||
| A | 65.61.188.4🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns2.rackspace.com | ||||||
| SOA | ns.rackspace.comsupport@protrainings.com serial=1366388244 | ||||||
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=1777358941 | ||||||
Same first word
mathvid.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns1.stabletransit.com2015-07-31 → 2026-04-28 · 2 obs
● 2026-04-28 07:18:38
●NSdns2.stabletransit.com2015-07-31 → 2026-04-28 · 2 obs
● 2026-04-28 07:18:38
●NSns.rackspace.com2015-07-31 → 2026-04-28 · 2 obs
● 2026-04-28 07:18:38
●A107.22.163.22015-07-31 → 2026-04-28 · 2 obs
● 2026-04-28 07:18:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| mathvid.com | dns1.stabletransit.com, dns2.stabletransit.com | 2 records |
✅ Authoritative Response
Server:69.20.95.4
NS records: dns1.stabletransit.com, dns2.stabletransit.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathvid.com (unsigned zone)
⏱️ Timing
Total: 323ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.22.163.2 |
| NS | 2 | dns1.stabletransit.com, dns2.stabletransit.com |
| SOA | 1 | ns.rackspace.com support.protrainings.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.stabletransit.com, dns2.stabletransit.com)
Analysis
IP Addresses
mathvid.com points to a single IP number: 107.22.163.2.
Name Servers
The delegation for mathvid.com is handled by three name servers: ns.rackspace.com, dns1.stabletransit.com and dns2.stabletransit.com.
mathvid.com at least partially shares name servers with other domains, for instance 3mountains.com, sntial.sntialtechnologies.com, wheatleycarcentre.co.uk, baikalnatu.re and pro-activehosting.net.
These name servers are commonly used with ns2.rackspace.com and dns.stabletransit.com.
Hostnames with a single IP:
ns.rackspace.com points to: 69.20.95.4.
dns1.stabletransit.com points to: 69.20.95.4.
dns2.stabletransit.com points to: 65.61.188.4.
Names pointing to 69.20.95.4: ns.rackspace.com and dns1.stabletransit.com.