contextsdk.com - robtex.com
contextsdk.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 | ||||||
Subdomains
Same first word
contextsdk.com |
DNS History
9 records (9 active, 0 former)
●NSblakely.ns.cloudflare.com2026-02-15 → 2026-02-28 · 2 obs
● 2026-02-28 23:47:58
●NStom.ns.cloudflare.com2026-02-15 → 2026-02-28 · 2 obs
● 2026-02-28 23:47:58
●MXalt1.aspmx.l.google.com2026-02-15 → 2026-02-28 · 2 obs
● 2026-02-28 23:47:58
●MXalt2.aspmx.l.google.com2026-02-15 → 2026-02-28 · 2 obs
● 2026-02-28 23:47:58
●MXalt3.aspmx.l.google.com2026-02-15 → 2026-02-28 · 2 obs
● 2026-02-28 23:47:58
●MXalt4.aspmx.l.google.com2026-02-15 → 2026-02-28 · 2 obs
● 2026-02-28 23:47:58
●MXaspmx.l.google.com2026-02-15 → 2026-02-28 · 2 obs
● 2026-02-28 23:47:58
●A198.202.211.12026-02-15 → 2026-02-28 · 2 obs
● 2026-02-28 23:47:58
●A2620:cb:2000::12026-02-15 → 2026-02-28 · 2 obs
● 2026-02-28 23:47:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| contextsdk.com | blakely.ns.cloudflare.com, tom.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.194.96
NS records: blakely.ns.cloudflare.com, tom.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contextsdk.com (unsigned zone)
⏱️ Timing
Total: 453ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.202.211.1 |
| AAAA | 1 | 2620:cb:2000::1 |
| NS | 2 | blakely.ns.cloudflare.com, tom.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 6 | google-site-verification=YMNw6jljrPqTb2n, google-site-verification=xrtxzqm3Uh9t9T5... |
| SOA | 1 | blakely.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (blakely.ns.cloudflare.com, blakely.ns.cloudflare.com, blakely.ns.cloudflare.com...)
Analysis
Hierarchy
contextsdk.com is a parent of api.contextsdk.com, push.contextsdk.com and www.contextsdk.com.
IP Addresses
contextsdk.com has two IP numbers: 2620:cb:2000::1 and 198.202.211.1.
Other host names, for instance razberris.com, maar.de, atticus.ph, aftersell.com and nbm.bz share IP numbers with contextsdk.com.
Name Servers
contextsdk.com's delegation uses two name servers: blakely.ns.cloudflare.com and tom.ns.cloudflare.com.
contextsdk.com uses the same name server setup as other domains, such as newkso.ru, allofbd.com, t1-lol.com, meedhupparu.com and laforest.biz.
contextsdk.com at least partially shares name servers with other domains, including njqcns.com, qjpa.cn, iasos.com, webfabricant.com and blogonyourown.com.
These name servers are commonly used with sage.ns.cloudflare.com, adelaide.ns.cloudflare.com and edna.ns.cloudflare.com.
Host names with six IP numbers:
blakely.ns.cloudflare.com points to 2606:4700:50::a29f:2660, 2803:f800:50::6ca2:c260, 2a06:98c1:50::ac40:2260, 108.162.194.96, 162.159.38.96 and 172.64.34.96.
tom.ns.cloudflare.com points to 2606:4700:58::adf5:3b93, 2803:f800:50::6ca2:c193, 2a06:98c1:50::ac40:2193, 108.162.193.147, 172.64.33.147 and 173.245.59.147.
Mail Servers
contextsdk.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
contextsdk.com shares at least some mail servers with other domains, for example youthfootballonline.com, dancecomplex.org, ns500734.ns500699.ns500734.ns500699.ns500699.ns500693.ns500734.ns500699.ns500734.ns500588.ns500693.ns500683.ns500683.ns500612.ns500578.ns500110.dtrkdll.com, ns500758.ns500758.ns500759.ns500758.ns500735.ns500698.ns500698.ns500735.ns500735.ns500708.ns500698.ns500698.ns500576.ns500619.tracksymphony.com and ns500759.ns500698.ns500759.ns500735.ns500735.ns500698.ns500736.ns500708.ns500576.ns500698.ns500576.ns500698.ns500576.ns500576.trackreceptor.com.
These mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27.
alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26.
alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26.
alt3.aspmx.l.google.com points to: 2607:f8b0:4024:c0d::1b and 192.178.152.26.
alt4.aspmx.l.google.com points to: 2607:f8b0:4023:403::1a and 142.250.96.27.