cobus.io - robtex.com
cobus.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=1771291657 | ||||||
Subdomains
www.cobus.io |
Same first word
cobus.com.tr |
cobus.cn |
cobus.co.uk |
cobus.net |
cobus.co.za |
cobus.eu |
cobus.com |
cobus.io |
cobus.dk |
cobus.it |
cobus.nl |
cobus.ru |
cobus.us |
cobus.fr |
cobus.de |
cobus.org |
Similar names
DNS History
21 records (10 active, 11 former)
○NSns-1075.awsdns-06.org2018-10-11 → 2018-10-11 · 2 obs
○ 2026-03-01 16:15:58
●NSns-1253.awsdns-28.org2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:15:58
●NSns-1675.awsdns-17.co.uk2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:15:58
○NSns-1815.awsdns-34.co.uk2018-10-11 → 2018-10-11 · 2 obs
○ 2026-03-01 16:15:58
○NSns-424.awsdns-53.com2018-10-11 → 2018-10-11 · 2 obs
○ 2026-03-01 16:15:58
●NSns-462.awsdns-57.com2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:15:58
●NSns-515.awsdns-00.net2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:15:58
○NSns-690.awsdns-22.net2018-10-11 → 2018-10-11 · 2 obs
○ 2026-03-01 16:15:58
○MXalt1.aspmx.l.google.com2018-10-11 → 2018-10-11 · 2 obs
○ 2026-03-01 16:15:58
○MXalt2.aspmx.l.google.com2018-10-11 → 2018-10-11 · 2 obs
○ 2026-03-01 16:15:58
○MXaspmx.l.google.com2018-10-11 → 2018-10-11 · 2 obs
○ 2026-03-01 16:15:58
○MXaspmx2.googlemail.com2018-10-11 → 2018-10-11 · 2 obs
○ 2026-03-01 16:15:58
○MXaspmx3.googlemail.com2018-10-11 → 2018-10-11 · 2 obs
○ 2026-03-01 16:15:58
●MXmail.protonmail.ch2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:15:58
●MXmailsec.protonmail.ch2026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:15:58
●A185.199.108.1532026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:15:58
●A185.199.109.1532026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:15:58
●A185.199.110.1532026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:15:58
●A185.199.111.1532026-03-01 → 2026-03-01 · 2 obs
● 2026-03-01 16:15:58
○A192.30.252.1532018-10-11 → 2018-10-11 · 2 obs
○ 2026-03-01 16:15:58
○A192.30.252.1542018-10-11 → 2018-10-11 · 2 obs
○ 2026-03-01 16:15:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | - |
| cobus.io | ns-462.awsdns-57.com, ns-1675.awsdns-17.co.uk, ns-1253.awsdns-28.org, ns-515.awsdns-00.net | - |
✅ Authoritative Response
Server: 205.251.193.206
NS records: ns-462.awsdns-57.com, ns-1675.awsdns-17.co.uk, ns-1253.awsdns-28.org, ns-515.awsdns-00.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cobus.io (unsigned zone)
⏱️ Timing
Total: 579ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 185.199.109.153, 185.199.110.153... |
| NS | 4 | ns-1253.awsdns-28.org, ns-1675.awsdns-17.co.uk... |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 3 | google-site-verification=6ulvyBZiqiB5VQ-, protonmail-verification=cdff54c3d0e92b82... |
| SOA | 1 | ns-1253.awsdns-28.org awsdns-hostmaster. |
Analysis
Hierarchy
www.cobus.io is a child of cobus.io.
IP Addresses
cobus.io refers to four IP numbers: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.
Other host names, for instance vinuthnasadu.github.io, chjiyun.github.io, uxlfoundation.github.io, xxiqq.com and rieono.com share IP numbers with cobus.io.
Name Servers
cobus.io delegates to four name servers: ns-462.awsdns-57.com, ns-515.awsdns-00.net, ns-1253.awsdns-28.org and ns-1675.awsdns-17.co.uk.
cobus.io at least partially shares name servers with other domains, including outmarch.io, raywhitenambour.com, delimondo.ph, trackimo.co.za and kmex.tv.
Host names with two IP numbers: ns-462.awsdns-57.com points to 2600:9000:5301:ce00::1 and 205.251.193.206; ns-515.awsdns-00.net points to 2600:9000:5302:300::1 and 205.251.194.3; ns-1253.awsdns-28.org points to 2600:9000:5304:e500::1 and 205.251.196.229; ns-1675.awsdns-17.co.uk points to 2600:9000:5306:8b00::1 and 205.251.198.139.
Mail Servers
cobus.io is served by two mail servers mail.protonmail.ch and mailsec.protonmail.ch.
cobus.io shares the same mail server setup as other domains, for instance yakovlev.be, lbp.org, zuo.pl, fmnet.ch and regipro.co.
cobus.io shares at least some mail servers with other domains, for example thomasbrown.org, puzzlewocky.com, i-point.bz, mitry.net and swieczkowski.eu.
Host names with three IP numbers:
The host name mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128.
The host name mailsec.protonmail.ch resolves to 176.119.200.129, 185.70.42.129 and 185.205.70.129.