cystack.io - dns.ninja
cystack.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1781643065 | ||||||
Same first word
Similar names
DNS History
12 records (11 active, 1 former)
●NSnero.ns.cloudflare.com2026-02-15 → 2026-06-16 · 2 obs
● 2026-06-16 21:16:04
●NSryleigh.ns.cloudflare.com2026-02-15 → 2026-06-16 · 2 obs
● 2026-06-16 21:16:04
●MXalt1.aspmx.l.google.com2026-02-15 → 2026-06-16 · 2 obs
● 2026-06-16 21:16:04
●MXalt2.aspmx.l.google.com2026-02-15 → 2026-06-16 · 2 obs
● 2026-06-16 21:16:04
●MXalt3.aspmx.l.google.com2026-02-15 → 2026-06-16 · 2 obs
● 2026-06-16 21:16:04
●MXalt4.aspmx.l.google.com2026-02-15 → 2026-06-16 · 2 obs
● 2026-06-16 21:16:04
●MXaspmx.l.google.com2026-02-15 → 2026-06-16 · 2 obs
● 2026-06-16 21:16:04
●A104.21.2.672026-02-15 → 2026-06-16 · 2 obs
● 2026-06-16 21:16:04
●A172.67.128.2182026-02-15 → 2026-06-16 · 2 obs
● 2026-06-16 21:16:04
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-27 → 2026-02-27 · 6 obs
● 2026-02-27 01:49:40
○ 2026-02-27 03:31:02
● 2026-02-27 08:25:34
○ 2026-02-27 17:16:12
○ 2026-06-16 21:16:04
●A2606:4700:3032::6815:2432026-02-15 → 2026-06-16 · 7 obs
● 2026-02-26 20:12:24
○ 2026-02-27 01:49:40
● 2026-02-27 03:31:02
○ 2026-02-27 08:25:34
● 2026-02-27 17:16:12
● 2026-06-16 21:16:04
●A2606:4700:3037::ac43:80da2026-02-15 → 2026-06-16 · 7 obs
● 2026-02-26 20:12:24
○ 2026-02-27 01:49:40
● 2026-02-27 03:31:02
○ 2026-02-27 08:25:34
● 2026-02-27 17:16:12
● 2026-06-16 21:16:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| cystack.io | ryleigh.ns.cloudflare.com, nero.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.198
NS records: ryleigh.ns.cloudflare.com, nero.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cystack.io (unsigned zone)
⏱️ Timing
Total: 376ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.2.67, 172.67.128.218 |
| AAAA | 2 | 2606:4700:3032::6815:243, 2606:4700:3037::ac43:80da |
| NS | 2 | nero.ns.cloudflare.com, ryleigh.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | google-site-verification=URyHzrj6NbljPkN, v=spf1 include:_spf.google.com -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | nero.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
cystack.io resolves to four IP addresses: 104.21.2.67, 172.67.128.218, 2606:4700:3032::6815:243 and 2606:4700:3037::ac43:80da.
Two other host names, along with does-like.men, cinelink.eu and dvxperformance.be, also share IP numbers with cystack.io.
Name Servers
The NS records for cystack.io delegate to nero.ns.cloudflare.com and ryleigh.ns.cloudflare.com.
cystack.io shares its NS records with other domains, for example microsft-login.org, vhpost.tv, digitalhealthwire.com and two others.
cystack.io shares at least some of its name servers with other domains, including jinmaiweiye.com, hellosem.cn, ciogare.ru and two others.
These name servers are frequently paired with the name servers kip.ns.cloudflare.com, chan.ns.cloudflare.com and meadow.ns.cloudflare.com.
DNS names with 6 IP addresses:
nero.ns.cloudflare.com maps to 108.162.195.28, 162.159.44.28, 172.64.35.28 and 3 additional IP addresses.
ryleigh.ns.cloudflare.com maps to 108.162.194.198, 162.159.38.198, 172.64.34.198 and 3 additional IP addresses.
Mail Servers
cystack.io is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between cystack.io and other domains, including ns500698.ns500758.ns500698.ns500735.ns500735.ns500736.ns500698.ns500735.ns500698.ns500708.ns500576.ns500686.ns500576.ns500619.ns500619.trackreceptor.com, ns500734.ns500734.ns500693.ns500693.ns500699.ns500699.ns500588.ns500699.ns500699.ns500699.ns500693.ns500683.ns500612.ns500578.ns500110.dtrkdll.com, ns500758.ns500759.ns500758.ns500758.ns500758.ns500735.ns500698.ns500735.ns500736.ns500708.ns500708.ns500576.ns500686.ns500576.trackreceptor.com and two others.
These mail servers tend to appear in combination with mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
Host names that have two IP addresses:
The A records for aspmx.l.google.com return 64.233.180.26 and 2607:f8b0:4004:c21::1a.
The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.
The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1a.
The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.