mx.contechsystem.com - dns.ninja
mx.contechsystem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:152f🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:c468🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.21.47Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.196.104🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.21.47, 172.67.196.104 | ||||||
| IPv6 hints | 2606:4700:3030::6815:152f, 2606:4700:3033::ac43:c468 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com | ||||||
contechsystem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:152f🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:c468🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.21.47Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.196.104🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ainsley.ns.cloudflare.com ⭐ | ||||||
| NS | grant.ns.cloudflare.com | ||||||
| MX | mx2.zoho.com ⭐ | ||||||
| MX | mx3.zoho.com(20) | ||||||
| MX | _dc-mx.98e5bd2770a6.contechsystem.com(30) | ||||||
| MX | mx.zoho.com(50) | ||||||
| TXT | MS=ms78449033 | ||||||
| TXT | v=spf1 include:zoho.com a:my.contechsystem.com ~all | ||||||
| TXT | zoho-verification=zb03128681.zmverify.zoho.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.21.47, 172.67.196.104 | ||||||
| IPv6 hints | 2606:4700:3030::6815:152f, 2606:4700:3033::ac43:c468 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com | ||||||
| SOA | ainsley.ns.cloudflare.comdns@cloudflare.com serial=2409413430 | ||||||
Previously MX for
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●A104.21.21.472026-08-06 → 2026-08-06 · 3 obs
○ 2016-11-16 03:20:28
● 2026-08-06 04:43:26
● 2026-08-06 04:43:28
● 2026-08-06 04:43:26
● 2026-08-06 04:43:28
●A172.67.196.1042026-08-06 → 2026-08-06 · 3 obs
○ 2016-11-16 03:20:28
● 2026-08-06 04:43:26
● 2026-08-06 04:43:28
● 2026-08-06 04:43:26
● 2026-08-06 04:43:28
●A2606:4700:3030::6815:152f2026-08-06 → 2026-08-06 · 3 obs
○ 2016-11-16 03:20:28
● 2026-08-06 04:43:26
● 2026-08-06 04:43:28
● 2026-08-06 04:43:26
● 2026-08-06 04:43:28
●A2606:4700:3033::ac43:c4682026-08-06 → 2026-08-06 · 3 obs
○ 2016-11-16 03:20:28
● 2026-08-06 04:43:26
● 2026-08-06 04:43:28
● 2026-08-06 04:43:26
● 2026-08-06 04:43:28
○A66.96.140.1262015-08-10 → 2016-11-16 · 4 obs
● 2015-08-10 21:37:18
● 2016-11-16 03:20:28
○ 2026-08-06 04:43:26
○ 2026-08-06 04:43:28
● 2016-11-16 03:20:28
○ 2026-08-06 04:43:26
○ 2026-08-06 04:43:28
○A66.96.140.1272015-08-10 → 2016-11-16 · 4 obs
● 2015-08-10 21:37:18
● 2016-11-16 03:20:28
○ 2026-08-06 04:43:26
○ 2026-08-06 04:43:28
● 2016-11-16 03:20:28
○ 2026-08-06 04:43:26
○ 2026-08-06 04:43:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| contechsystem.com | ainsley.ns.cloudflare.com, grant.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.211
NS records: ainsley.ns.cloudflare.com, grant.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contechsystem.com (unsigned zone)
⏱️ Timing
Total: 189ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.21.47, 172.67.196.104 |
| AAAA | 2 | 2606:4700:3033::ac43:c468, 2606:4700:3030::6815:152f |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ainsley.ns.cloudflare.com, ainsley.ns.cloudflare.com, ainsley.ns.cloudflare.com...)
Analysis
IP Addresses
mx.contechsystem.com has four IP addresses: 104.21.21.47, 172.67.196.104, 2606:4700:3030::6815:152f and 2606:4700:3033::ac43:c468.
Additional host names — brightstorehouse.com, www.n-fit-sub.com, totaltoxicology.com and two others — share IP numbers with mx.contechsystem.com.