mail.cstechgroup.com - robtex.com
mail.cstechgroup.com
| DNSSEC | β οΈ Not signed | ||||||
cstechgroup.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::ac43:d6d1πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:5337πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.83.55Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.214.209πΊπΈ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | cris.ns.cloudflare.com β | ||||||
| NS | jamie.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.21.83.55, 172.67.214.209 | ||||||
| IPv6 | 2606:4700:3032::ac43:d6d1, 2606:4700:3033::6815:5337 | ||||||
| SOA | cris.ns.cloudflare.comdns@cloudflare.com serial=2399465495 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
βA198.24.149.1092017-11-01 β 2017-11-01 Β· 2 obs
β 2017-11-01 11:02:50
β 2026-03-23 02:12:58
β 2026-03-23 02:12:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net... | - |
| cstechgroup.com | jamie.ns.cloudflare.com, cris.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.168
NS records: jamie.ns.cloudflare.com, cris.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for cstechgroup.com (unsigned zone)
β±οΈ Timing
Total: 243ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jamie.ns.cloudflare.com, jamie.ns.cloudflare.com, jamie.ns.cloudflare.com...)