quos.io - robtex.com
quos.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.236.100.104🇺🇸 DIGITALOCEAN104.236.64.0/18 DigitalOcean | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| MX | mail.quos.io ⭐ | ||||||
| A | 3.136.189.91🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix | ||||||
| PTR | mail.quos.io | ||||||
| TXT | v=spf1 mx ~all | ||||||
| SOA | ns1.digitalocean.comhostmaster@quos.io serial=1772996618 | ||||||
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=1772955538 | ||||||
Subdomains
mail.quos.io |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.digitalocean.com2026-02-22 → 2026-03-12 · 2 obs
● 2026-03-12 08:26:04
●NSns2.digitalocean.com2026-02-22 → 2026-03-12 · 2 obs
● 2026-03-12 08:26:04
●NSns3.digitalocean.com2026-02-22 → 2026-03-12 · 2 obs
● 2026-03-12 08:26:04
●MXmail.quos.io2026-02-22 → 2026-03-12 · 2 obs
● 2026-03-12 08:26:04
●A104.236.100.1042026-02-22 → 2026-03-12 · 2 obs
● 2026-03-12 08:26:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a2.nic.io, a0.nic.io, c0.nic.io, b0.nic.io | - |
| quos.io | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | - |
✅ Authoritative Response
Server: 172.64.53.21
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for quos.io (unsigned zone)
⏱️ Timing
Total: 291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.236.100.104 |
| NS | 3 | ns1.digitalocean.com, ns3.digitalocean.com... |
| MX | 1 | mail.quos.io (pri: 1) |
| TXT | 1 | v=spf1 mx ~all |
| SOA | 1 | ns1.digitalocean.com hostmaster.quos.io |
Analysis
Hierarchy
quos.io is the parent of mail.quos.io.
IP Addresses
quos.io resolves to a single IP address: 104.236.100.104.
Other host names such as quos.co, generatron.com and travelful.co share IP numbers with quos.io.
Name Servers
quos.io is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
quos.io at least partially shares name servers with other domains, including tiborkranjcec.com, 208.81.192.in-addr.arpa, kemnetwork.com, volantes.org and benburlingham.com.
Host names with two IP numbers:
ns1.digitalocean.com points to: 2606:4700:52::ac40:34d2 and 172.64.52.210
ns2.digitalocean.com points to: 2606:4700:5a::ac40:3515 and 172.64.53.21
ns3.digitalocean.com points to: 2606:4700:52::ac40:31d1 and 172.64.49.209
Mail Servers
quos.io is handled by a single mail server, mail.quos.io.
quos.io uses the same mail server setup as other domains, for example ngeosone.com and travelful.co.
mail.quos.io points to a single IP: 3.136.189.91.