passtudy.com - robtex.com
passtudy.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=1776996211 | ||||||
Same first word
passtudy.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns55.domaincontrol.com2015-08-16 → 2026-04-24 · 2 obs
● 2026-04-24 02:17:10
●NSns56.domaincontrol.com2015-08-16 → 2026-04-24 · 2 obs
● 2026-04-24 02:17:10
●MXmailstore1.secureserver.net2015-08-16 → 2026-04-24 · 2 obs
● 2026-04-24 02:17:10
●MXsmtp.secureserver.net2015-08-16 → 2026-04-24 · 2 obs
● 2026-04-24 02:17:10
●A15.197.148.332026-04-08 → 2026-04-24 · 3 obs
● 2026-04-08 17:40:24
● 2026-04-24 02:17:10
○A184.168.221.392015-08-16 → 2017-04-07 · 4 obs
● 2017-04-07 01:09:26
○ 2026-04-08 17:40:24
○ 2026-04-24 02:17:10
●A3.33.130.1902026-04-08 → 2026-04-24 · 3 obs
● 2026-04-08 17:40:24
● 2026-04-24 02:17:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| passtudy.com | ns55.domaincontrol.com, ns56.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.107.28
NS records: ns55.domaincontrol.com, ns56.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for passtudy.com (unsigned zone)
⏱️ Timing
Total: 104ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns55.domaincontrol.com, ns56.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns55.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns55.domaincontrol.com, ns55.domaincontrol.com, ns56.domaincontrol.com...)
Analysis
IP Addresses
passtudy.com points to two IPs: 3.33.130.190 and 15.197.148.33.
Other host names including pupandcups.com, etenza.com, reliablereporting.com, knothumor.com and thefirstnamebasis.com share IP numbers with passtudy.com.
Name Servers
passtudy.com's delegation uses two name servers, ns55.domaincontrol.com and ns56.domaincontrol.com.
passtudy.com shares the same name server setup as other domains, for example expertexpansion.com, leads4gm.com, seniorclassaward.com, paulbowles.org and htgarms.com.
Host names with two IPs:
ns55.domaincontrol.com points to: 2603:5:21b2::1c and 97.74.107.28
ns56.domaincontrol.com points to: 2603:5:22b2::1c and 173.201.75.28
Mail Servers
passtudy.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
passtudy.com shares its mail server setup with other domains, including atlantablackchamber.com, hotsaucespecials.com, rawsteen.com, modulistic.com and coolcore.tv.
passtudy.com shares some mail servers with other domains, for example dogsnet.com and hairextensioninfo.net.
Host names with three IPs:
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162
smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113