mail.subtecto.com - robtex.com

mail.subtecto.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:bd0dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::6815:2137πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.33.55Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.189.13πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.33.55, 172.67.189.13
IPv6 hints2606:4700:3030::ac43:bd0d, 2606:4700:3033::6815:2137
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com

subtecto.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:bd0dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::6815:2137πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.33.55Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.189.13πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjake.ns.cloudflare.com ⭐
NSzara.ns.cloudflare.com
MXmail.mailzinger.com ⭐
TXTv=spf1 +a +mx +ip4:45.92.122.44 ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.33.55, 172.67.189.13
IPv6 hints2606:4700:3030::ac43:bd0d, 2606:4700:3033::6815:2137
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com
SOAjake.ns.cloudflare.comdns@cloudflare.com serial=2399690962

Previously MX for

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.33.55172.67.189.132606:4700:3030::ac43:bd0d2606:4700:3033::6815:2137211.99.249.161213.171.216.114
●A104.21.33.552026-02-27 β†’ 2026-04-20 Β· 3 obs
β—‹ 2016-06-21 10:09:24
● 2026-02-27 17:36:52
● 2026-04-20 04:25:48
●A172.67.189.132026-02-27 β†’ 2026-04-20 Β· 3 obs
β—‹ 2016-06-21 10:09:24
● 2026-02-27 17:36:52
● 2026-04-20 04:25:48
β—‹A211.99.249.1612015-08-13 β†’ 2015-08-13 Β· 3 obs
● 2015-08-13 14:19:04
β—‹ 2026-02-27 17:36:52
β—‹ 2026-04-20 04:25:48
β—‹A213.171.216.1142015-08-13 β†’ 2016-06-21 Β· 4 obs
● 2015-08-13 14:19:04
● 2016-06-21 10:09:24
β—‹ 2026-02-27 17:36:52
β—‹ 2026-04-20 04:25:48
●A2606:4700:3030::ac43:bd0d2026-02-27 β†’ 2026-04-20 Β· 3 obs
β—‹ 2016-06-21 10:09:24
● 2026-02-27 17:36:52
● 2026-04-20 04:25:48
●A2606:4700:3033::6815:21372026-02-27 β†’ 2026-04-20 Β· 3 obs
β—‹ 2016-06-21 10:09:24
● 2026-02-27 17:36:52
● 2026-04-20 04:25:48

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net...-
subtecto.comjake.ns.cloudflare.com, zara.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.122

NS records: jake.ns.cloudflare.com, zara.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for subtecto.com (unsigned zone)

⏱️ Timing

Total: 312ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.189.13, 104.21.33.55
AAAA22606:4700:3033::6815:2137, 2606:4700:3030::ac43:bd0d
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.subtecto.com points to four IP numbers: 2606:4700:3030::ac43:bd0d, 2606:4700:3033::6815:2137, 104.21.33.55 and 172.67.189.13.

For instance, other host names vavada-kazino.co, mail.kq0511.cn, www.tcors.com, hfschunhua.com and acheimeuap.com.br share IP numbers with mail.subtecto.com.