mail.cystack.ps - dns.ninja
mail.cystack.ps
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.120.236.73🇺🇸 DOTBLOCKCP216.120.224.0/20 HostRocket Web Services 21 Corporate Dr., Suite 203 Clifton Park, NY 12065 United States of America | ||||||
| PTR | server.cystack.ps | ||||||
cystack.ps
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:20::681a:6e🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::681a:16e🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::ac43:4a89🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.0.110Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.1.110Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.74.137🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ben.ns.cloudflare.com ⭐ | ||||||
| NS | sara.ns.cloudflare.com | ||||||
| MX | eu1-smtp-mx1.titanhq.com ⭐ | ||||||
| MX | eu1-smtp-mx2.titanhq.com ⭐ | ||||||
| MX | mailsec.protonmail.ch(20) | ||||||
| MX | mail.cystack.ps(30) | ||||||
| MX | mail.protonmail.ch(40) | ||||||
| MX | cust61896-1.in.mailcontrol.com(50) | ||||||
| MX | cust61896-2.in.mailcontrol.com(50) | ||||||
| TXT | MS=DAC8FE182F8A2BE96625BD77D9D5AACCF20BED88 | ||||||
| TXT | atlassian-domain-verification=jz99kAWLw6QInLvTQ2kQ2sEV54JgD6Pycp2GLwDIJfWSQ9n... | ||||||
| TXT | detectify-verification=1d9be3334546bd78d967a0eb3dee6f2f | ||||||
| TXT | protonmail-verification=056d63c458db012748b308f44b96233e82a70a73 | ||||||
| TXT | protonmail-verification=51f578f86d7d5614987387bb2c7805ac410a3a0b | ||||||
| TXT | v=spf1 include:_spf.protonmail.ch mx include:servers.mcsv.net -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.26.0.110, 104.26.1.110, 172.67.74.137 | ||||||
| IPv6 hints | 2606:4700:20::681a:6e, 2606:4700:20::681a:16e, 2606:4700:20::ac43:4a89 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=22, name=cloudflare-ech.com | ||||||
| SOA | ben.ns.cloudflare.comdns@cloudflare.com serial=2406034791 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A216.120.236.732015-08-09 → 2026-06-16 · 2 obs
● 2015-08-09 15:54:46
● 2026-06-16 19:09:04
● 2026-06-16 19:09:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ps | rip.psg.com, ps-ns.anycast.pch.net, ps.cctld.authdns.ripe.net, ns1.pnina.ps... | 10 records |
| cystack.ps | sara.ns.cloudflare.com, ben.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.103
NS records: sara.ns.cloudflare.com, ben.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ps (unsigned zone)
⏱️ Timing
Total: 1848ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.120.236.73 |
📌 Glue Records Collected
Total: 10
In-bailiwick: 2 (ns1.pnina.ps, bilal.pnina.ps)
Out-of-bailiwick: 8 (ps-ns.anycast.pch.net, fork.sth.dnsnode.net, rip.psg.com...)
Analysis
Mail Server Role
Mail for cystack.ps is routed through the mail server mail.cystack.ps.
mail.protonmail.ch, mailsec.protonmail.ch and eu1-smtp-mx1.titanhq.com are often deployed as mail servers in conjunction with mail.cystack.ps.
IP Addresses
mail.cystack.ps has exactly one IP address — 216.120.236.73.
ng-soc.com, mail.yasserbarakatgallery.com, ns2.yasserbarakat.com plus two other host names have IP numbers in common with mail.cystack.ps.