mailcloud.tech - robtex.com
mailcloud.tech
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:8d15🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:4136🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.65.54Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.141.21🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | luke.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bc8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 108.162.193.200🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 172.64.33.200🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| A | 173.245.59.200🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | luke.ns.cloudflare.com | ||||||
| NS | robin.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ada🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20da🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 108.162.192.218🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 172.64.32.218🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| A | 173.245.58.218🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robin.ns.cloudflare.com | ||||||
| MX | _dc-mx.d901c02a69ea.mailcloud.tech ⭐ | ||||||
| A | 207.148.68.33🇸🇬 AS-VULTR207.148.64.0/20 The Constant Company, LLC 319 CLEMATIS ST Suite 900 | ||||||
| PTR | 207.148.68.33.vultrusercontent.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.65.54, 172.67.141.21 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:8d15, 2606:4700:3036::6815:4136 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=162, name=cloudflare-ech.com | ||||||
| SOA | luke.ns.cloudflare.comdns@cloudflare.com serial=2415999900 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1791148134 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSluke.ns.cloudflare.com2026-09-19 → 2026-10-04 · 2 obs
● 2026-10-04 21:14:08
●NSrobin.ns.cloudflare.com2026-09-19 → 2026-10-04 · 2 obs
● 2026-10-04 21:14:08
●MX_dc-mx.d901c02a69ea.mailcloud.tech2026-09-19 → 2026-10-04 · 2 obs
● 2026-10-04 21:14:08
●A104.21.65.542026-09-19 → 2026-10-04 · 2 obs
● 2026-10-04 21:14:08
●A172.67.141.212026-09-19 → 2026-10-04 · 2 obs
● 2026-10-04 21:14:08
●A2606:4700:3033::ac43:8d152026-09-19 → 2026-10-04 · 2 obs
● 2026-10-04 21:14:08
●A2606:4700:3036::6815:41362026-09-19 → 2026-10-04 · 2 obs
● 2026-10-04 21:14:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| mailcloud.tech | luke.ns.cloudflare.com, robin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.200
NS records: luke.ns.cloudflare.com, robin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailcloud.tech (unsigned zone)
⏱️ Timing
Total: 866ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.141.21, 104.21.65.54 |
| AAAA | 2 | 2606:4700:3036::6815:4136, 2606:4700:3033::ac43:8d15 |
| NS | 2 | luke.ns.cloudflare.com, robin.ns.cloudflare.com |
| MX | 1 | _dc-mx.d901c02a69ea.mailcloud.tech (pri: |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | luke.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
mailcloud.tech directs to four IP numbers, which are 104.21.65.54, 172.67.141.21, 2606:4700:3033::ac43:8d15 and 2606:4700:3036::6815:4136.
zuoaizb.cc, gycd-defender.sbs, 58967.cyou plus two other host names have IP numbers in common with mailcloud.tech.
Name Servers
mailcloud.tech has two authoritative name servers — luke.ns.cloudflare.com and robin.ns.cloudflare.com.
The name server configuration of mailcloud.tech is shared with other domains, for instance ziehen-abi91.de, silkenhans.de, ohana888-th.com and two others.
There is at least partial name server overlap between mailcloud.tech and other domains — wow-finance.com, adam-ness.workers.dev, 22bet59.com and two more among them.
The name servers syeef.ns.cloudflare.com, konnor.ns.cloudflare.com and pranab.ns.cloudflare.com are often found in combination with these name servers.
Hosts with 6 IP addresses each:
luke.ns.cloudflare.com points to 108.162.193.200, 172.64.33.200, 173.245.59.200 and 3 other IP addresses.
robin.ns.cloudflare.com points to 108.162.192.218, 172.64.32.218, 173.245.58.218 and 3 other IP addresses.
Mail Servers
mailcloud.tech uses one mail server — _dc-mx.d901c02a69ea.mailcloud.tech.
_dc-mx.d901c02a69ea.mailcloud.tech points to one IP number — 207.148.68.33.