smtfuture.com - robtex.com
smtfuture.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:33b2🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b739🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.51.178Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.183.57🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ivan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b78🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c178🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2178🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 108.162.193.120🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 172.64.33.120🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| A | 173.245.59.120🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ivan.ns.cloudflare.com | ||||||
| NS | rosa.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ae4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rosa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rosa.ns.cloudflare.com | ||||||
| A | 108.162.192.228🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosa.ns.cloudflare.com | ||||||
| A | 172.64.32.228🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosa.ns.cloudflare.com | ||||||
| A | 173.245.58.228🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rosa.ns.cloudflare.com | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com ⭐ | ||||||
| TXT | google-site-verification=3fAiCZ4LjCUAw39Ojlm46F6qtiaxRGvtJTDrVxXlaaM | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| TXT | yandex-verification: 6dedf123d56ae789 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.51.178, 172.67.183.57 | ||||||
| IPv6 hints | 2606:4700:3030::6815:33b2, 2606:4700:3037::ac43:b739 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=207, name=cloudflare-ech.com | ||||||
| SOA | ivan.ns.cloudflare.comdns@cloudflare.com serial=2402997512 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778883696 | ||||||
Same first word
smtfuture.com |
DNS History
8 records (8 active, 0 former)
●NSivan.ns.cloudflare.com2026-04-05 → 2026-05-15 · 2 obs
● 2026-05-15 22:52:14
●NSrosa.ns.cloudflare.com2026-04-05 → 2026-05-15 · 2 obs
● 2026-05-15 22:52:14
●A104.21.51.1782026-04-05 → 2026-05-15 · 2 obs
● 2026-05-15 22:52:14
●A172.67.183.572026-04-05 → 2026-05-15 · 2 obs
● 2026-05-15 22:52:14
●A2606:4700:3030::6815:33b22026-04-05 → 2026-05-15 · 2 obs
● 2026-05-15 22:52:14
●A2606:4700:3037::ac43:b7392026-04-05 → 2026-05-15 · 2 obs
● 2026-05-15 22:52:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| smtfuture.com | ivan.ns.cloudflare.com, rosa.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.228
NS records: ivan.ns.cloudflare.com, rosa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smtfuture.com (unsigned zone)
⏱️ Timing
Total: 346ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.183.57, 104.21.51.178 |
| AAAA | 2 | 2606:4700:3037::ac43:b739, 2606:4700:3030::6815:33b2 |
| NS | 2 | ivan.ns.cloudflare.com, rosa.ns.cloudflare.com |
| MX | 2 | mxbiz1.qq.com (pri: 10), mxbiz2.qq.com (pri: 10) |
| TXT | 3 | google-site-verification=3fAiCZ4LjCUAw39, v=spf1 include:spf.mail.qq.com ~all... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ivan.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ivan.ns.cloudflare.com, ivan.ns.cloudflare.com, ivan.ns.cloudflare.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by smtfuture.com: 2606:4700:3030::6815:33b2, 2606:4700:3037::ac43:b739, 104.21.51.178 and 172.67.183.57.
other host names including caseybaby.com, skinfacts.org, pafi-karo.org, spl-video.com and healthentirely.com share IP numbers with smtfuture.com.
Name Servers
smtfuture.com is delegated to two name servers ivan.ns.cloudflare.com and rosa.ns.cloudflare.com.
smtfuture.com shares the same name server setup as other domains, for instance bmfiddle.com, titleloanssanfranciscoca.com, iwal.com, thenetlender.com and familiemarks.com.
smtfuture.com at least partially shares name servers with other domains, for instance hadiahamp.com, asgiglass.com, sineemore.info, carematters.ie and crooltyparty.com.
These name servers are commonly used alongside darl.ns.cloudflare.com and rachel.ns.cloudflare.com.
Host names with six IP numbers:
Host name ivan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b78, 2803:f800:50::6ca2:c178, 2a06:98c1:50::ac40:2178, 108.162.193.120, 172.64.33.120 and 173.245.59.120.
Host name rosa.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae4, 2803:f800:50::6ca2:c0e4, 2a06:98c1:50::ac40:20e4, 108.162.192.228, 172.64.32.228 and 173.245.58.228.
Mail Servers
Two mail servers handle smtfuture.com: mxbiz1.qq.com and mxbiz2.qq.com.
smtfuture.com shares the same mail server setup as other domains, for instance t(0x787878)b.com, heng-fu.com, zzzsoft.com, popoai.com and yisuzs.com.
smtfuture.com shares some mail servers with other domains, at least partially, for instance dnjj.cn, coloridoprinting.com, houyigroup.com, kiwiar.com and chinacti.cn.