mail.buildalt.com - robtex.com

mail.buildalt.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:12ddπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:b769πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.18.221Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.183.105πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
TXTv=spf1 mx include:worldsecuresystems.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.18.221, 172.67.183.105
IPv6 hints2606:4700:3033::6815:12dd, 2606:4700:3035::ac43:b769
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com

buildalt.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:12ddπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:b769πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.18.221Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.183.105πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSmerlin.ns.cloudflare.com ⭐
NSmolly.ns.cloudflare.com
MXwwmail.ca ⭐
TXTv=spf1 mx include:worldsecuresystems.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.18.221, 172.67.183.105
IPv6 hints2606:4700:3033::6815:12dd, 2606:4700:3035::ac43:b769
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOAmerlin.ns.cloudflare.comdns@cloudflare.com serial=2401602291

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.18.221172.67.183.1052606:4700:3033::6815:12dd2606:4700:3035::ac43:b76974.3.156.25CNAMEwebmail01.ccbs.ca
●A104.21.18.2212026-02-20 β†’ 2026-04-24 Β· 3 obs
β—‹ 2016-07-15 07:57:28
● 2026-02-20 02:20:52
● 2026-04-24 22:55:50
●A172.67.183.1052026-02-20 β†’ 2026-04-24 Β· 3 obs
β—‹ 2016-07-15 07:57:28
● 2026-02-20 02:20:52
● 2026-04-24 22:55:50
●A2606:4700:3033::6815:12dd2026-02-20 β†’ 2026-04-24 Β· 3 obs
β—‹ 2016-07-15 07:57:28
● 2026-02-20 02:20:52
● 2026-04-24 22:55:50
●A2606:4700:3035::ac43:b7692026-02-20 β†’ 2026-04-24 Β· 3 obs
β—‹ 2016-07-15 07:57:28
● 2026-02-20 02:20:52
● 2026-04-24 22:55:50
β—‹A74.3.156.252015-07-10 β†’ 2016-07-15 Β· 4 obs
● 2015-07-10 04:28:08
● 2016-07-15 07:57:28
β—‹ 2026-02-20 02:20:52
β—‹ 2026-04-24 22:55:50
β—‹CNAMEwebmail01.ccbs.ca2015-07-10 β†’ 2016-07-15 Β· 4 obs
● 2015-07-10 04:28:08
● 2016-07-15 07:57:28
β—‹ 2026-02-20 02:20:52
β—‹ 2026-04-24 22:55:50

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net...-
buildalt.commerlin.ns.cloudflare.com, molly.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.205

NS records: merlin.ns.cloudflare.com, molly.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buildalt.com (unsigned zone)

⏱️ Timing

Total: 274ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.18.221, 172.67.183.105
AAAA22606:4700:3035::ac43:b769, 2606:4700:3033::6815:12dd
TXT1v=spf1 mx include:worldsecuresystems.com
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (merlin.ns.cloudflare.com, merlin.ns.cloudflare.com, merlin.ns.cloudflare.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by mail.buildalt.com: 2606:4700:3033::6815:12dd, 2606:4700:3035::ac43:b769, 104.21.18.221 and 172.67.183.105.

other host names including dgmaustralia.com, financialhealthgoals.com, btsolutions.co, latotransfers.com and pixelstormedge.pics share IP numbers with mail.buildalt.com.