webstudy.com - dns.ninja
webstudy.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns05.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2160::3🇺🇸 GODADDY-DNS2603:5:2160::/44 | ||||||
| PTR | ns05.domaincontrol.com | ||||||
| A | 97.74.102.3🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns05.domaincontrol.com | ||||||
| NS | ns06.domaincontrol.com | ||||||
| A | 2603:5:2260::3🇺🇸 GODADDY-DNS2603:5:2260::/44 | ||||||
| PTR | ns06.domaincontrol.com | ||||||
| A | 173.201.70.3🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns06.domaincontrol.com | ||||||
| MX | mx1.emailsrvr.com ⭐ | ||||||
| A | 173.203.187.1🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | ||||||
| PTR | mx1.emailsrvr.com | ||||||
| MX | mx2.emailsrvr.com(20) | ||||||
| A | 146.20.161.2🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| TXT | v=spf1 include:emailsrvr.com include:spf.protection.outlook.com ~all | ||||||
| SOA | ns05.domaincontrol.comdns@jomax.net 2025-08-25 #3 | ||||||
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=1781576170 | ||||||
Subdomains
www.webstudy.com |
Same first word
Similar names
studyweb.dk |
studyweb.de |
studyweb.info |
studyweb.fr |
studyweb.com |
studyweb.co.uk |
studyweb.com.cn |
studyweb.online |
studyweb.ru |
DNS History
10 records (6 active, 4 former)
○NSns.rackspace.com2015-07-16 → 2017-03-22 · 4 obs
● 2017-03-22 07:10:58
○ 2026-02-24 21:59:18
○ 2026-06-16 02:18:48
●NSns05.domaincontrol.com2026-02-24 → 2026-06-16 · 3 obs
● 2026-02-24 21:59:18
● 2026-06-16 02:18:48
●NSns06.domaincontrol.com2026-02-24 → 2026-06-16 · 3 obs
● 2026-02-24 21:59:18
● 2026-06-16 02:18:48
○NSns2.rackspace.com2015-07-16 → 2017-03-22 · 4 obs
● 2017-03-22 07:10:58
○ 2026-02-24 21:59:18
○ 2026-06-16 02:18:48
●MXmx1.emailsrvr.com2015-07-16 → 2026-06-16 · 2 obs
● 2026-06-16 02:18:48
●MXmx2.emailsrvr.com2015-07-16 → 2026-06-16 · 2 obs
● 2026-06-16 02:18:48
●A15.197.225.1282026-02-24 → 2026-06-16 · 3 obs
● 2026-02-24 21:59:18
● 2026-06-16 02:18:48
○A173.199.155.1882015-07-16 → 2016-01-17 · 4 obs
● 2016-01-17 23:29:02
○ 2016-07-07 14:12:32
○ 2026-06-16 02:18:48
○A184.106.43.242016-07-07 → 2017-03-22 · 5 obs
● 2016-07-07 14:12:32
● 2017-03-22 07:10:58
○ 2026-02-24 21:59:18
○ 2026-06-16 02:18:48
●A3.33.251.1682026-02-24 → 2026-06-16 · 3 obs
● 2026-02-24 21:59:18
● 2026-06-16 02:18:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net... | - |
| webstudy.com | ns05.domaincontrol.com, ns06.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.70.3
NS records: ns05.domaincontrol.com, ns06.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webstudy.com (unsigned zone)
⏱️ Timing
Total: 278ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns05.domaincontrol.com, ns06.domaincontrol.com |
| MX | 2 | mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20) |
| TXT | 1 | v=spf1 include:emailsrvr.com include:spf |
| SOA | 1 | ns05.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns05.domaincontrol.com, ns05.domaincontrol.com, ns06.domaincontrol.com...)
Analysis
Hierarchy
www.webstudy.com is a subdomain of webstudy.com.
IP Addresses
webstudy.com points to the IP addresses 3.33.251.168 and 15.197.225.128
prencocorp.com, dumpedmonton.ca, skillsgen.com and two other host names share IP numbers with webstudy.com.
Name Servers
DNS delegation for webstudy.com points to two name servers: ns05.domaincontrol.com and ns06.domaincontrol.com.
webstudy.com uses the same name servers as several other domains — among them fandomie.com, dcpracticeinsights.com, xpoleus.com and two more.
ns05.domaincontrol.com directs to 97.74.102.3 and 2603:5:2160::3. ns06.domaincontrol.com directs to 173.201.70.3 and 2603:5:2260::3. Each host name carries two IP addresses.
Mail Servers
Mail for webstudy.com is handled by two mail servers — mx1.emailsrvr.com and mx2.emailsrvr.com.
webstudy.com uses an identical mail server configuration to several other domains — among them wendychristian.com, webtest.no, tcheetah17.com and two more.
webstudy.com has at least partial mail server overlap with other domains such as wallaceauto.com, genetichealthandwellness.com, epochtimes.co.il and two more.
Both mx1.emailsrvr.com and mx2.emailsrvr.com have a single IP address each — mx1.emailsrvr.com resolves to 173.203.187.1 while mx2.emailsrvr.com resolves to 146.20.161.2.