ptstudybuddy.com - robtex.com
ptstudybuddy.com
com
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.gtld-servers.net โญ | ||||||
| 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=1774598772 | ||||||
Subdomains
www.ptstudybuddy.com |
Same first word
ptstudybuddy.com |
DNS History
8 records (8 active, 0 former)
โNSns11.domaincontrol.com2026-02-28 โ 2026-03-27 ยท 2 obs
โ 2026-03-27 08:16:34
โNSns12.domaincontrol.com2026-02-28 โ 2026-03-27 ยท 2 obs
โ 2026-03-27 08:16:34
โMXalt1.aspmx.l.google.com2026-02-28 โ 2026-03-27 ยท 2 obs
โ 2026-03-27 08:16:34
โMXalt2.aspmx.l.google.com2026-02-28 โ 2026-03-27 ยท 2 obs
โ 2026-03-27 08:16:34
โMXalt3.aspmx.l.google.com2026-02-28 โ 2026-03-27 ยท 2 obs
โ 2026-03-27 08:16:34
โMXalt4.aspmx.l.google.com2026-02-28 โ 2026-03-27 ยท 2 obs
โ 2026-03-27 08:16:34
โMXaspmx.l.google.com2026-02-28 โ 2026-03-27 ยท 2 obs
โ 2026-03-27 08:16:34
โA184.168.104.1852026-02-28 โ 2026-03-27 ยท 2 obs
โ 2026-03-27 08:16:34
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| ptstudybuddy.com | ns11.domaincontrol.com, ns12.domaincontrol.com | 4 records |
โ Authoritative Response
Server:97.74.105.6
NS records: ns11.domaincontrol.com, ns12.domaincontrol.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ptstudybuddy.com (unsigned zone)
โฑ๏ธ Timing
Total: 95ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 184.168.104.185 |
| NS | 2 | ns11.domaincontrol.com, ns12.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=nWYfRQ8c_ef5uXJ, v=spf1 include:dc-aa8e722993._spfm.ptstu |
| SOA | 1 | ns11.domaincontrol.com dns.jomax.net |
๐ Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns11.domaincontrol.com, ns11.domaincontrol.com, ns12.domaincontrol.com...)
Analysis
Hierarchy
ptstudybuddy.com is the parent of www.ptstudybuddy.com.
IP Addresses
ptstudybuddy.com resolves to a single IP address: 184.168.104.185.
Other host names, for instance nptestudybuddy.com, share IP numbers with ptstudybuddy.com.
Name Servers
ptstudybuddy.com's delegation uses two name servers, ns11.domaincontrol.com and ns12.domaincontrol.com.
ptstudybuddy.com shares the same name server setup as other domains, for example elder-watch.net, lomasservice.com, truckremark.net, addmaneng.com and wrerie.com.
Host names with two IPs:
ns11.domaincontrol.com points to: 2603:5:2190::6 and 97.74.105.6
ns12.domaincontrol.com points to: 2603:5:2290::6 and 173.201.73.6
Mail Servers
ptstudybuddy.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
The mail servers for ptstudybuddy.com are shared with other domains, for instance ifcoma.org, ns500759.ns500759.ns500698.ns500698.ns500736.ns500698.ns500698.ns500735.ns500736.ns500735.ns500708.ns500708.ns500698.ns500652.ns500619.ns500619.trackreceptor.com, luxred.com, ns500699.ns500699.ns500699.ns500693.ns500693.ns500699.ns500699.ns500699.ns500699.ns500588.ns500699.ns500588.ns500693.ns500699.ns500693.ns500693.ns500602.dtrkdll.com and ns500731.ns500742.ns500754.ns500742.ns500754.ns500731.ns500754.ns500731.ns500742.ns500705.ns500705.ns500671.ns500649.ns500688.ns500671.ns500649.lustychickser.com.
These mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2a00:1450:4009:c19::1a and 192.178.223.27.
alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.26.
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.
alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.
alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1b and 142.251.96.26.