mail.buildersoncall.com - robtex.com
mail.buildersoncall.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:2a8eπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:a281πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.42.142Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.162.129πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.42.142, 172.67.162.129 | ||||||
| IPv6 hints | 2606:4700:3033::6815:2a8e, 2606:4700:3035::ac43:a281 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=10, name=cloudflare-ech.com | ||||||
buildersoncall.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:2a8eπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:a281πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.42.142Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.162.129πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | vick.ns.cloudflare.com β | ||||||
| NS | virginia.ns.cloudflare.com | ||||||
| MX | mail.buildersoncall.com β | ||||||
| TXT | mailconf=https://envoy.aserv.co.za/mail/config-v1.1.xml | ||||||
| TXT | v=spf1 include:spf.aserv.co.za +a +mx -all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.42.142, 172.67.162.129 | ||||||
| IPv6 hints | 2606:4700:3033::6815:2a8e, 2606:4700:3035::ac43:a281 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=10, name=cloudflare-ech.com | ||||||
| SOA | vick.ns.cloudflare.comdns@cloudflare.com serial=2408905643 | ||||||
MX for
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βA104.21.42.1422026-08-09 β 2026-08-14 Β· 2 obs
β 2026-08-09 07:27:06
β 2026-08-14 04:01:24
β 2026-08-14 04:01:24
βA172.67.162.1292026-08-09 β 2026-08-14 Β· 2 obs
β 2026-08-09 07:27:06
β 2026-08-14 04:01:24
β 2026-08-14 04:01:24
βA2606:4700:3033::6815:2a8e2026-08-09 β 2026-08-14 Β· 2 obs
β 2026-08-09 07:27:06
β 2026-08-14 04:01:24
β 2026-08-14 04:01:24
βA2606:4700:3035::ac43:a2812026-08-09 β 2026-08-14 Β· 2 obs
β 2026-08-09 07:27:06
β 2026-08-14 04:01:24
β 2026-08-14 04:01:24
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... | - |
| buildersoncall.com | vick.ns.cloudflare.com, virginia.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.244
NS records: vick.ns.cloudflare.com, virginia.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for buildersoncall.com (unsigned zone)
β±οΈ Timing
Total: 105ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.42.142, 172.67.162.129 |
| AAAA | 2 | 2606:4700:3033::6815:2a8e, 2606:4700:3035::ac43:a281 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (vick.ns.cloudflare.com, vick.ns.cloudflare.com, vick.ns.cloudflare.com...)
Analysis
Mail Server Role
The mail server mail.buildersoncall.com processes email for buildersoncall.com.
IP Addresses
mail.buildersoncall.com directs to four IP numbers, which are 104.21.42.142, 172.67.162.129, 2606:4700:3033::6815:2a8e and 2606:4700:3035::ac43:a281.
Two other host names, along with imchighpointmarket.com, cidade-de-daman-beach-resort.com and m.eb5k.com, also share IP numbers with mail.buildersoncall.com.