perceptivemathematics.com - robtex.com
perceptivemathematics.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=1774462297 | ||||||
Same first word
perceptivemathematics.com |
DNS History
14 records (11 active, 3 former)
●NSbart.ns.cloudflare.com2026-03-09 → 2026-03-25 · 3 obs
● 2026-03-09 10:26:10
● 2026-03-25 18:25:18
●NSliv.ns.cloudflare.com2026-03-09 → 2026-03-25 · 3 obs
● 2026-03-09 10:26:10
● 2026-03-25 18:25:18
○NSns03.domaincontrol.com2015-08-19 → 2020-01-09 · 4 obs
● 2020-01-09 05:18:10
○ 2026-03-09 10:26:10
○ 2026-03-25 18:25:18
○NSns04.domaincontrol.com2015-08-19 → 2020-01-09 · 4 obs
● 2020-01-09 05:18:10
○ 2026-03-09 10:26:10
○ 2026-03-25 18:25:18
●MXalt1.aspmx.l.google.com2015-08-19 → 2026-03-25 · 2 obs
● 2026-03-25 18:25:18
●MXalt2.aspmx.l.google.com2015-08-19 → 2026-03-25 · 2 obs
● 2026-03-25 18:25:18
●MXaspmx.l.google.com2015-08-19 → 2026-03-25 · 2 obs
● 2026-03-25 18:25:18
●MXaspmx2.googlemail.com2015-08-19 → 2026-03-25 · 2 obs
● 2026-03-25 18:25:18
●MXaspmx3.googlemail.com2015-08-19 → 2026-03-25 · 2 obs
● 2026-03-25 18:25:18
●A104.21.44.472026-03-09 → 2026-03-25 · 3 obs
● 2026-03-09 10:26:10
● 2026-03-25 18:25:18
●A172.67.195.202026-03-09 → 2026-03-25 · 3 obs
● 2026-03-09 10:26:10
● 2026-03-25 18:25:18
○A199.38.85.1242015-08-19 → 2020-01-09 · 4 obs
● 2020-01-09 05:18:10
○ 2026-03-09 10:26:10
○ 2026-03-25 18:25:18
●A2606:4700:3030::ac43:c3142026-03-09 → 2026-03-25 · 3 obs
● 2026-03-09 10:26:10
● 2026-03-25 18:25:18
●A2606:4700:3031::6815:2c2f2026-03-09 → 2026-03-25 · 3 obs
● 2026-03-09 10:26:10
● 2026-03-25 18:25:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| perceptivemathematics.com | bart.ns.cloudflare.com, liv.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.188
NS records: bart.ns.cloudflare.com, liv.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for perceptivemathematics.com (unsigned zone)
⏱️ Timing
Total: 146ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.44.47, 172.67.195.20 |
| AAAA | 2 | 2606:4700:3031::6815:2c2f, 2606:4700:3030::ac43:c314 |
| NS | 2 | bart.ns.cloudflare.com, liv.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bart.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (bart.ns.cloudflare.com, bart.ns.cloudflare.com, bart.ns.cloudflare.com...)
Analysis
IP Addresses
perceptivemathematics.com resolves to four IP numbers: 2606:4700:3030::ac43:c314, 2606:4700:3031::6815:2c2f, 104.21.44.47 and 172.67.195.20.
other host names for instance mail.progressivemsalliance.org, mail.theshortfamily.us, banskbrasil.com, 051ff.com and bugdream.cn share IP numbers with perceptivemathematics.com.
Name Servers
perceptivemathematics.com is delegated to two name servers: bart.ns.cloudflare.com and liv.ns.cloudflare.com.
perceptivemathematics.com shares the same name server setup as other domains, for example kintecs.com, kontakt-zu-singles.de, giansar.net, nvhomesupply.com and adeesign.com.
perceptivemathematics.com at least partially shares name servers with other domains, for instance bbdakota.com, sunwinmusic.com, franklyfrugalfinance.com, guerinpumps.com and oncopedia.net.
These name servers are commonly used with the name servers hera.ns.cloudflare.com.
Host names with six IP numbers:
bart.ns.cloudflare.com points to: 2606:4700:58::adf5:3b47, 2803:f800:50::6ca2:c147, 2a06:98c1:50::ac40:2147, 108.162.193.71, 172.64.33.71 and 173.245.59.71; liv.ns.cloudflare.com points to: 2606:4700:50::adf5:3abc, 2803:f800:50::6ca2:c0bc, 2a06:98c1:50::ac40:20bc, 108.162.192.188, 172.64.32.188 and 173.245.58.188.
Mail Servers
perceptivemathematics.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
perceptivemathematics.com shares mail servers with other domains at least partially, including ns500821.ns500794.ns500821.ns500841.ns500841.ns500841.ns500821.ns500821.ns500821.ns500794.ns500795.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, ns500758.ns500758.ns500698.ns500759.ns500758.ns500735.ns500735.ns500735.ns500698.ns500736.ns500708.ns500698.ns500708.ns500698.ns500652.trackreceptor.com, ns500699.ns500765.ns500699.ns500699.ns500693.ns500734.ns500699.ns500699.ns500588.ns500588.ns500588.ns500699.ns500699.ns500699.ns500588.ns500632.ns500110.dtrkdll.com, ram6.ac.th and ayukat.shop.
these mail servers are often used with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Hosts with two IP numbers:
aspmx2.googlemail.com points to 2a00:1450:4025:402::1b and 142.250.102.27.
aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1a and 172.253.135.26.
aspmx.l.google.com points to 2607:f8b0:4023:c0d::1a and 142.250.101.26.
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26.
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.