categoryweb.com - robtex.com
categoryweb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.17.206.218🇺🇸 Amazon50.17.0.0/16 IAD prefix | ||||||
| PTR | ec2-50-17-206-218.compute-1.amazonaws.com | ||||||
| NS | ns21.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2141::b🇺🇸 GODADDY-DNS2603:5:2140::/44 | ||||||
| PTR | ns21.domaincontrol.com | ||||||
| A | 97.74.100.11🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns21.domaincontrol.com | ||||||
| NS | ns22.domaincontrol.com | ||||||
| A | 2603:5:2241::b🇺🇸 GODADDY-DNS2603:5:2240::/44 | ||||||
| PTR | ns22.domaincontrol.com | ||||||
| A | 173.201.68.11🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns22.domaincontrol.com | ||||||
| MX | mx1.emailsrvr.com ⭐ | ||||||
| A | 108.166.43.1🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace | ||||||
| PTR | mx1.emailsrvr.com | ||||||
| MX | mx2.emailsrvr.com(10) | ||||||
| A | 108.166.43.2🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| A | 146.20.161.2🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| A | 173.203.187.2🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| A | 184.106.54.2🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| SOA | ns21.domaincontrol.comdns@jomax.net 2016-05-03 #0 | ||||||
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=1774783372 | ||||||
DNS History
5 records (5 active, 0 former)
●NSns21.domaincontrol.com2015-06-16 → 2026-03-29 · 2 obs
● 2026-03-29 11:23:12
●NSns22.domaincontrol.com2015-06-16 → 2026-03-29 · 2 obs
● 2026-03-29 11:23:12
●MXmx1.emailsrvr.com2015-06-16 → 2026-03-29 · 2 obs
● 2026-03-29 11:23:12
●MXmx2.emailsrvr.com2015-06-16 → 2026-03-29 · 2 obs
● 2026-03-29 11:23:12
●A50.17.206.2182015-06-16 → 2026-03-29 · 2 obs
● 2026-03-29 11:23:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| categoryweb.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.100.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for categoryweb.com (unsigned zone)
⏱️ Timing
Total: 38ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.17.206.218 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 2 | mx1.emailsrvr.com (pri: 0), mx2.emailsrvr.com (pri: 10) |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)
Analysis
IP Addresses
categoryweb.com points to a single IP number: 50.17.206.218.
Other host names, for instance ec2-50-17-206-218.compute-1.amazonaws.com, share IP numbers with categoryweb.com.
Name Servers
categoryweb.com is delegated to two name servers: ns21.domaincontrol.com and ns22.domaincontrol.com.
categoryweb.com uses the same name server setup as other domains, for instance reedesigned.com, jiriphilippi.de, uheal.org, gjfenterprise.com and ramadadowntowndubai.com.
Host names with two IP numbers:
The host ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11.
The host ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.
Mail Servers
categoryweb.com is handled by two mail servers: mx1.emailsrvr.com and mx2.emailsrvr.com.
categoryweb.com shares the same mail server setup as other domains, including boucherfh.com, idesmo.org, mobile-mower.com, miasa.com.mx and millacar.com.
categoryweb.com shares some mail servers with other domains, including sparrowiq.com, enterprisesports.net, natanmail.com, nicemaker.com and unlimitedcarecottages.com.
Host names with four IP numbers:
mx2.emailsrvr.com points to: 108.166.43.2, 146.20.161.2, 173.203.187.2 and 184.106.54.2.
Host names with one IP number:
mx1.emailsrvr.com points to: 108.166.43.1.