mta03.mailsx.net - robtex.com
mta03.mailsx.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:5d3c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:cdb3🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.93.60Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.205.179🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.93.60, 172.67.205.179 | ||||||
| IPv6 | 2606:4700:3036::6815:5d3c, 2606:4700:3037::ac43:cdb3 | ||||||
mailsx.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:5d3c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:cdb3🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.93.60Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.205.179🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | isla.ns.cloudflare.com ⭐ | ||||||
| NS | walt.ns.cloudflare.com | ||||||
| MX | mail12.serv00.com ⭐ | ||||||
| TXT | v=spf1 mx a include:mail12.serv00.com -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.93.60, 172.67.205.179 | ||||||
| IPv6 | 2606:4700:3036::6815:5d3c, 2606:4700:3037::ac43:cdb3 | ||||||
| SOA | isla.ns.cloudflare.comdns@cloudflare.com serial=2399282336 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●A104.21.93.602026-02-14 → 2026-03-28 · 3 obs
○ 2016-09-25 06:34:40
● 2026-02-14 19:23:26
● 2026-03-28 13:04:18
● 2026-02-14 19:23:26
● 2026-03-28 13:04:18
●A172.67.205.1792026-02-14 → 2026-03-28 · 3 obs
○ 2016-09-25 06:34:40
● 2026-02-14 19:23:26
● 2026-03-28 13:04:18
● 2026-02-14 19:23:26
● 2026-03-28 13:04:18
●A2606:4700:3036::6815:5d3c2026-02-14 → 2026-03-28 · 3 obs
○ 2016-09-25 06:34:40
● 2026-02-14 19:23:26
● 2026-03-28 13:04:18
● 2026-02-14 19:23:26
● 2026-03-28 13:04:18
●A2606:4700:3037::ac43:cdb32026-02-14 → 2026-03-28 · 3 obs
○ 2016-09-25 06:34:40
● 2026-02-14 19:23:26
● 2026-03-28 13:04:18
● 2026-02-14 19:23:26
● 2026-03-28 13:04:18
○A96.0.255.1052015-05-27 → 2016-03-27 · 4 obs
● 2015-05-27 19:49:38
● 2016-03-27 22:07:16
○ 2016-09-25 06:34:40
○ 2026-03-28 13:04:18
● 2016-03-27 22:07:16
○ 2016-09-25 06:34:40
○ 2026-03-28 13:04:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| mailsx.net | isla.ns.cloudflare.com, walt.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.119
NS records: isla.ns.cloudflare.com, walt.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailsx.net (unsigned zone)
⏱️ Timing
Total: 400ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.205.179, 104.21.93.60 |
| AAAA | 2 | 2606:4700:3036::6815:5d3c, 2606:4700:3037::ac43:cdb3 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
mta03.mailsx.net maps to four IP numbers: 2606:4700:3036::6815:5d3c, 2606:4700:3037::ac43:cdb3, 104.21.93.60 and 172.67.205.179.
Other host names such as mostbet-brasileiro.com, revivaler.com, spillet.dk, dewacukong88a.dev and devari.com.br share IPs with mta03.mailsx.net.