mail.developmasters.com - robtex.com
mail.developmasters.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::6815:1a99πΊπΈ Cloudflare β In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:888aπΊπΈ Cloudflare β In HTTPS hints | ||||||
| A | 104.21.26.153 Cloudflare β In HTTPS hints | ||||||
| A | 172.67.136.138πΊπΈ Cloudflare β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.21.26.153, 172.67.136.138 | ||||||
| IPv6 | 2606:4700:3032::6815:1a99, 2606:4700:3032::ac43:888a | ||||||
developmasters.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::6815:1a99πΊπΈ Cloudflare β In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:888aπΊπΈ Cloudflare β In HTTPS hints | ||||||
| A | 104.21.26.153 Cloudflare β In HTTPS hints | ||||||
| A | 172.67.136.138πΊπΈ Cloudflare β In HTTPS hints | ||||||
| NS | arvind.ns.cloudflare.com β π | ||||||
| NS | evelyn.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.21.26.153, 172.67.136.138 | ||||||
| IPv6 | 2606:4700:3032::6815:1a99, 2606:4700:3032::ac43:888a | ||||||
| SOA | arvind.ns.cloudflare.comdns@cloudflare.com serial=2395077804 | ||||||
Previously MX for
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
βA104.21.26.1532026-02-22 β 2026-02-22 Β· 2 obs
β 2018-05-17 17:42:50
β 2026-02-22 13:28:14
β 2026-02-22 13:28:14
βA172.67.136.1382026-02-22 β 2026-02-22 Β· 2 obs
β 2018-05-17 17:42:50
β 2026-02-22 13:28:14
β 2026-02-22 13:28:14
βA2606:4700:3032::6815:1a992026-02-22 β 2026-02-22 Β· 2 obs
β 2018-05-17 17:42:50
β 2026-02-22 13:28:14
β 2026-02-22 13:28:14
βA2606:4700:3032::ac43:888a2026-02-22 β 2026-02-22 Β· 2 obs
β 2018-05-17 17:42:50
β 2026-02-22 13:28:14
β 2026-02-22 13:28:14
βA68.65.123.2332018-05-17 β 2018-05-17 Β· 2 obs
β 2018-05-17 17:42:50
β 2026-02-22 13:28:14
β 2026-02-22 13:28:14
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| developmasters.com | evelyn.ns.cloudflare.com, arvind.ns.cloudflare.com | 12 records |
β Authoritative Response
Server: 108.162.195.227
NS records: evelyn.ns.cloudflare.com, arvind.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for developmasters.com (unsigned zone)
β±οΈ Timing
Total: 75ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.26.153, 172.67.136.138 |
| AAAA | 2 | 2606:4700:3032::6815:1a99, 2606:4700:3032::ac43:888a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (evelyn.ns.cloudflare.com, evelyn.ns.cloudflare.com, evelyn.ns.cloudflare.com...)
AI analysis
Four IP numbers are pointed to by mail.developmasters.com: 2606:4700:3032::6815:1a99, 2606:4700:3032::ac43:888a, 104.21.26.153 and 172.67.136.138.
other host names including wcoool.com, needassignmenthelp.com, cocoaoffice.com, mail.paradox.by and pedrojanot.com.br share IP numbers with mail.developmasters.com.