cloudsmtp.org - robtex.com
cloudsmtp.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:1cb0🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:92f0🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.28.176Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.146.240🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kelly.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:265b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kelly.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c25b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kelly.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:225b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kelly.ns.cloudflare.com | ||||||
| A | 108.162.194.91🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kelly.ns.cloudflare.com | ||||||
| A | 162.159.38.91Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kelly.ns.cloudflare.com | ||||||
| A | 172.64.34.91🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kelly.ns.cloudflare.com | ||||||
| NS | lakas.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bc2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lakas.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lakas.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lakas.ns.cloudflare.com | ||||||
| A | 108.162.193.194🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lakas.ns.cloudflare.com | ||||||
| A | 172.64.33.194🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lakas.ns.cloudflare.com | ||||||
| A | 173.245.59.194🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lakas.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.28.176, 172.67.146.240 | ||||||
| IPv6 | 2606:4700:3035::6815:1cb0, 2606:4700:3037::ac43:92f0 | ||||||
| SOA | kelly.ns.cloudflare.comdns@cloudflare.com serial=2396002723 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774864549 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSkelly.ns.cloudflare.com2026-03-28 → 2026-03-30 · 2 obs
● 2026-03-30 10:13:42
●NSlakas.ns.cloudflare.com2026-03-28 → 2026-03-30 · 2 obs
● 2026-03-30 10:13:42
●A104.21.28.1762026-03-28 → 2026-03-30 · 2 obs
● 2026-03-30 10:13:42
●A172.67.146.2402026-03-28 → 2026-03-30 · 2 obs
● 2026-03-30 10:13:42
●A2606:4700:3035::6815:1cb02026-03-28 → 2026-03-30 · 2 obs
● 2026-03-30 10:13:42
●A2606:4700:3037::ac43:92f02026-03-28 → 2026-03-30 · 2 obs
● 2026-03-30 10:13:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| cloudsmtp.org | kelly.ns.cloudflare.com, lakas.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.194
NS records: kelly.ns.cloudflare.com, lakas.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cloudsmtp.org (unsigned zone)
⏱️ Timing
Total: 409ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.28.176, 172.67.146.240 |
| AAAA | 2 | 2606:4700:3035::6815:1cb0, 2606:4700:3037::ac43:92f0 |
| NS | 2 | kelly.ns.cloudflare.com, lakas.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kelly.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
cloudsmtp.org points to four IP numbers: 2606:4700:3035::6815:1cb0, 2606:4700:3037::ac43:92f0, 104.21.28.176 and 172.67.146.240.
Other host names, for instance ameritruck.com, wsdn.info, fitec.hk, oole777.org and claritendoria.click share IP numbers with cloudsmtp.org.
Name Servers
Delegation for cloudsmtp.org rests with two name servers, kelly.ns.cloudflare.com and lakas.ns.cloudflare.com.
cloudsmtp.org shares the same name server setup as other domains, including chocolatere.co.uk, mylist.click, baroldtown.fr, randomzr.com and shadowclip.net.
cloudsmtp.org at least partially shares name servers with other domains, for instance ulvik.net, fxautofrio.com, 555llc.com, 32zw.com and esprit-tn.com.
These name servers are commonly used alongside deb.ns.cloudflare.com, keaton.ns.cloudflare.com, jasper.ns.cloudflare.com and ignacio.ns.cloudflare.com.
Host names with six IP numbers: kelly.ns.cloudflare.com points to: 2606:4700:50::a29f:265b, 2803:f800:50::6ca2:c25b, 2a06:98c1:50::ac40:225b, 108.162.194.91, 162.159.38.91 and 172.64.34.91. lakas.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc2, 2803:f800:50::6ca2:c1c2, 2a06:98c1:50::ac40:21c2, 108.162.193.194, 172.64.33.194 and 173.245.59.194.