contextualstrategygroup.com - robtex.com
contextualstrategygroup.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=1774924032 | ||||||
Same first word
contextualstrategygroup.com |
DNS History
13 records (10 active, 3 former)
●NScass.ns.cloudflare.com2026-03-08 → 2026-03-31 · 3 obs
● 2026-03-08 10:53:24
● 2026-03-31 02:46:00
●NSjobs.ns.cloudflare.com2026-03-08 → 2026-03-31 · 3 obs
● 2026-03-08 10:53:24
● 2026-03-31 02:46:00
○NSns1.one-dom6.com2015-06-07 → 2017-03-31 · 4 obs
● 2017-03-31 09:51:50
○ 2026-03-08 10:53:24
○ 2026-03-31 02:46:00
○NSns2.one-dom6.com2015-06-07 → 2017-03-31 · 4 obs
● 2017-03-31 09:51:50
○ 2026-03-08 10:53:24
○ 2026-03-31 02:46:00
●MXalt1.aspmx.l.google.com2015-06-07 → 2026-03-31 · 2 obs
● 2026-03-31 02:46:00
●MXalt2.aspmx.l.google.com2015-06-07 → 2026-03-31 · 2 obs
● 2026-03-31 02:46:00
●MXaspmx.l.google.com2015-06-07 → 2026-03-31 · 2 obs
● 2026-03-31 02:46:00
●MXaspmx2.googlemail.com2015-06-07 → 2026-03-31 · 2 obs
● 2026-03-31 02:46:00
●A104.21.7.2442026-03-08 → 2026-03-31 · 3 obs
● 2026-03-08 10:53:24
● 2026-03-31 02:46:00
●A172.67.188.272026-03-08 → 2026-03-31 · 3 obs
● 2026-03-08 10:53:24
● 2026-03-31 02:46:00
●A2606:4700:3031::6815:7f42026-03-08 → 2026-03-31 · 3 obs
● 2026-03-08 10:53:24
● 2026-03-31 02:46:00
●A2606:4700:3035::ac43:bc1b2026-03-08 → 2026-03-31 · 3 obs
● 2026-03-08 10:53:24
● 2026-03-31 02:46:00
○A38.113.115.1282015-06-07 → 2017-03-31 · 4 obs
● 2017-03-31 09:51:50
○ 2026-03-08 10:53:24
○ 2026-03-31 02:46:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| contextualstrategygroup.com | cass.ns.cloudflare.com, jobs.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.183
NS records: cass.ns.cloudflare.com, jobs.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contextualstrategygroup.com (unsigned zone)
⏱️ Timing
Total: 179ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.188.27, 104.21.7.244 |
| AAAA | 2 | 2606:4700:3035::ac43:bc1b, 2606:4700:3031::6815:7f4 |
| NS | 2 | cass.ns.cloudflare.com, jobs.ns.cloudflare.com |
| MX | 4 | aspmx.l.google.com (pri: 0), aspmx2.googlemail.com (pri: 20)... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cass.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (cass.ns.cloudflare.com, cass.ns.cloudflare.com, cass.ns.cloudflare.com...)
Analysis
IP Addresses
contextualstrategygroup.com points to four IP numbers: 2606:4700:3031::6815:7f4, 2606:4700:3035::ac43:bc1b, 104.21.7.244 and 172.67.188.27.
For instance, other host names (0x736578)yshe.com, lovecomeback.cn, gift79.com, montyprogram.info and hmministry.com share IP numbers with contextualstrategygroup.com.
Name Servers
contextualstrategygroup.com is delegated to two name servers: cass.ns.cloudflare.com and jobs.ns.cloudflare.com.
contextualstrategygroup.com uses the same name server setup as other domains such as qualtran.com, llaac.com, winelderconstruction.com, gohomepro.com and thechurchoftheopenbible.com.
contextualstrategygroup.com shares name servers with other domains at least partially, for example sellik.com, hunzicker-lighting.com, plowsharecenter.org, yzglx.com and adastraradio.com.
These name servers are commonly used with nitin.ns.cloudflare.com, terry.ns.cloudflare.com and paislee.ns.cloudflare.com.
Host names with six IP numbers: host name cass.ns.cloudflare.com points to: 2606:4700:50::adf5:3a51, 2803:f800:50::6ca2:c051, 2a06:98c1:50::ac40:2051, 108.162.192.81, 172.64.32.81 and 173.245.58.81; host name jobs.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb7, 2803:f800:50::6ca2:c1b7, 2a06:98c1:50::ac40:21b7, 108.162.193.183, 172.64.33.183 and 173.245.59.183.
Mail Servers
contextualstrategygroup.com is handled by four mail servers: aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
contextualstrategygroup.com shares mail servers with other domains at least partially; for instance reutcohen.com, josephchiocchi.com, ns500698.ns500698.ns500759.ns500698.ns500698.ns500735.ns500736.ns500735.ns500698.ns500619.ns500576.ns500652.ns500619.ns500576.trackreceptor.com, ns500742.ns500671.ns500754.ns500731.ns500671.ns500742.ns500671.ns500705.ns500291.ns500671.ns500666.lustychickser.com and ns500734.ns500693.ns500734.ns500699.ns500693.ns500734.ns500699.ns500683.ns500699.ns500699.ns500699.ns500588.ns500632.ns500112.dtrkdll.com.
these mail servers are often used together with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers
aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26
aspmx.l.google.com points to 2a00:1450:4009:c19::1a and 192.178.223.27
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26
alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.26
Names pointing to 2800:3f0:4003:c0f::1a: aspmx2.googlemail.com and alt1.aspmx.l.google.com
Names pointing to 108.177.123.26: aspmx2.googlemail.com and alt1.aspmx.l.google.com