mathvids.com - robtex.com
mathvids.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=1777370031 | ||||||
PTR for
Subdomains
www.mathvids.com |
Same first word
mathvids.com |
DNS History
12 records (11 active, 1 former)
●NSdns1.stabletransit.com2015-07-06 → 2026-04-28 · 2 obs
● 2026-04-28 10:08:26
●NSdns2.stabletransit.com2015-07-06 → 2026-04-28 · 2 obs
● 2026-04-28 10:08:26
●NSns.rackspace.com2015-07-06 → 2026-04-28 · 2 obs
● 2026-04-28 10:08:26
●MXalt1.aspmx.l.google.com2015-07-06 → 2026-04-28 · 2 obs
● 2026-04-28 10:08:26
●MXalt2.aspmx.l.google.com2015-07-06 → 2026-04-28 · 2 obs
● 2026-04-28 10:08:26
●MXaspmx.l.google.com2015-07-06 → 2026-04-28 · 2 obs
● 2026-04-28 10:08:26
●MXaspmx2.googlemail.com2015-07-06 → 2026-04-28 · 2 obs
● 2026-04-28 10:08:26
●MXaspmx3.googlemail.com2015-07-06 → 2026-04-28 · 2 obs
● 2026-04-28 10:08:26
●MXaspmx4.googlemail.com2015-07-06 → 2026-04-28 · 2 obs
● 2026-04-28 10:08:26
●MXaspmx5.googlemail.com2015-07-06 → 2026-04-28 · 2 obs
● 2026-04-28 10:08:26
○A107.22.163.22015-07-06 → 2017-03-23 · 4 obs
● 2017-03-23 11:44:06
○ 2026-03-17 15:57:50
○ 2026-04-28 10:08:26
●A91.195.240.1352026-03-17 → 2026-04-28 · 3 obs
● 2026-03-17 15:57:50
● 2026-04-28 10:08:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mathvids.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 mathvids.com (unsigned zone)
⏱️ Timing
Total: 320ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.240.135 |
| NS | 2 | dns2.stabletransit.com, dns1.stabletransit.com |
| MX | 7 | alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 20)... |
| TXT | 2 | "v=spf1 include:amazonses.com ~all", google-site-verification=M_3MmcZHQZwugTw |
| SOA | 1 | ns.rackspace.com support.protrainings.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.stabletransit.com, dns2.stabletransit.com)
Analysis
Hierarchy
mathvids.com is the parent of www.mathvids.com.
IP Addresses
mathvids.com resolves to one IP number: 91.195.240.135.
other host names including kostals.com, thair.co.uk, kaa1.com, ausnahmezustand.de and ama(0x736578).de share IP numbers with mathvids.com.
Name Servers
mathvids.com is delegated to three name servers ns.rackspace.com, dns1.stabletransit.com and dns2.stabletransit.com.
mathvids.com at least partially shares name servers with other domains, for instance adcbuae.com, myluvbook.com, statuereservations.com, octava.es and 43.106.184.in-addr.arpa.
These name servers are commonly used alongside ns2.rackspace.com and dns.stabletransit.com.
Host names with one IP number:
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.
Host names that point to 69.20.95.4: ns.rackspace.com and dns1.stabletransit.com.
Mail Servers
mathvids.com is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
mathvids.com shares some mail servers with other domains, at least partially, for instance aymont.ca, ns500758.ns500758.ns500758.ns500735.ns500698.ns500736.ns500735.ns500735.ns500735.ns500576.ns500698.ns500576.ns500619.ns500576.ns500652.trackreceptor.com, ns500759.ns500758.ns500698.ns500698.ns500698.ns500735.ns500735.ns500735.ns500576.ns500708.ns500698.ns500576.ns500619.trackreceptor.com, ns500768.ns500758.ns500698.ns500758.ns500758.ns500698.ns500708.ns500576.ns500698.ns500652.ns500576.ns500576.trackreceptor.com and fintrans.ch.
These mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26.
aspmx3.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.
aspmx4.googlemail.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.
aspmx5.googlemail.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27.
aspmx.l.google.com points to 2607:f8b0:4023:c06::1a and 142.250.141.27.
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27.
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.
Names pointing to 172.253.116.27: aspmx3.googlemail.com and alt2.aspmx.l.google.com.