mail.cta-tech.com - robtex.com

mail.cta-tech.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:a4daπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:afbπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.10.251Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.164.218πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.10.251, 172.67.164.218
IPv6 hints2606:4700:3031::ac43:a4da, 2606:4700:3034::6815:afb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=197, name=cloudflare-ech.com

cta-tech.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:a4daπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:afbπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.10.251Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.164.218πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSaspen.ns.cloudflare.com ⭐
NSnash.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.10.251, 172.67.164.218
IPv6 hints2606:4700:3031::ac43:a4da, 2606:4700:3034::6815:afb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=197, name=cloudflare-ech.com
SOAaspen.ns.cloudflare.comdns@cloudflare.com serial=2408371955

Previously MX for

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.10.251172.67.164.2182606:4700:3031::ac43:a4da2606:4700:3034::6815:afb203.158.21.1
●A104.21.10.2512026-07-23 β†’ 2026-07-23 Β· 3 obs
β—‹ 2016-06-30 01:58:02
● 2026-07-23 12:49:40
● 2026-07-23 12:49:42
●A172.67.164.2182026-07-23 β†’ 2026-07-23 Β· 3 obs
β—‹ 2016-06-30 01:58:02
● 2026-07-23 12:49:40
● 2026-07-23 12:49:42
β—‹A203.158.21.12015-06-04 β†’ 2016-06-30 Β· 4 obs
● 2015-06-04 19:30:54
● 2016-06-30 01:58:02
β—‹ 2026-07-23 12:49:40
β—‹ 2026-07-23 12:49:42
●A2606:4700:3031::ac43:a4da2026-07-23 β†’ 2026-07-23 Β· 3 obs
β—‹ 2016-06-30 01:58:02
● 2026-07-23 12:49:40
● 2026-07-23 12:49:42
●A2606:4700:3034::6815:afb2026-07-23 β†’ 2026-07-23 Β· 3 obs
β—‹ 2016-06-30 01:58:02
● 2026-07-23 12:49:40
● 2026-07-23 12:49:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...-
cta-tech.comnash.ns.cloudflare.com, aspen.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.209

NS records: nash.ns.cloudflare.com, aspen.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cta-tech.com (unsigned zone)

⏱️ Timing

Total: 257ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.164.218, 104.21.10.251
AAAA22606:4700:3034::6815:afb, 2606:4700:3031::ac43:a4da
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.cta-tech.com directs to four IP numbers, which are 104.21.10.251, 172.67.164.218, 2606:4700:3031::ac43:a4da and 2606:4700:3034::6815:afb.

Two other host names, along with enrichjobs.com, moonbowminutia.shop and 4hudd69.com, also share IP numbers with mail.cta-tech.com.