contextera.com - robtex.com
contextera.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=1771291435 | ||||||
Same first word
contextera.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns19.domaincontrol.com2015-05-26 → 2026-03-23 · 2 obs
● 2026-03-23 16:48:20
●NSns20.domaincontrol.com2015-05-26 → 2026-03-23 · 2 obs
● 2026-03-23 16:48:20
●MXmailstore1.secureserver.net2015-05-26 → 2026-03-23 · 2 obs
● 2026-03-23 16:48:20
●MXsmtp.secureserver.net2015-05-26 → 2026-03-23 · 2 obs
● 2026-03-23 16:48:20
○A137.116.119.82015-05-26 → 2016-04-04 · 4 obs
● 2016-04-04 08:53:22
○ 2016-09-09 14:18:54
○ 2026-03-23 16:48:20
●A45.55.164.2002016-09-09 → 2026-03-23 · 3 obs
● 2016-09-09 14:18:54
● 2026-03-23 16:48:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| contextera.com | ns19.domaincontrol.com, ns20.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contextera.com (unsigned zone)
⏱️ Timing
Total: 189ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.55.164.200 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)
Analysis
IP Addresses
contextera.com resolves to one IP number: 45.55.164.200.
Name Servers
contextera.com's delegation uses two name servers: ns19.domaincontrol.com and ns20.domaincontrol.com.
contextera.com uses the same name server setup as other domains, such as georgieboy.com, miacupcake.com, roppelrad.com, daniellemaggiophoto.com and farmdesigns.net.
Host names with two IPs:
ns19.domaincontrol.com points to 2603:5:21d0::a and 97.74.109.10
ns20.domaincontrol.com points to 2603:5:22d0::a and 173.201.77.10
Mail Servers
contextera.com is served by two mail servers mailstore1.secureserver.net and smtp.secureserver.net.
contextera.com shares the same mail server setup as other domains, for instance officialwebsiteoftravel.com, detoxdudes.com, gruposantos.com.mx, swipekit.com and springsphoto.com.
contextera.com shares some mail servers with other domains, at least in part, for example intentionalcreativityfoundation.org.
Host names with three IP numbers:
The host name mailstore1.secureserver.net resolves to 216.69.141.78, 216.69.141.114 and 216.69.141.162.
The host name smtp.secureserver.net resolves to 216.69.141.71, 216.69.141.84 and 216.69.141.113.