critically.io - robtex.com
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critically.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=1770984489 | ||||||
Same first word
critically.io |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| critically.io | ns-638.awsdns-15.net, ns-1327.awsdns-37.org, ns-1787.awsdns-31.co.uk, ns-377.awsdns-47.com | - |
✅ Authoritative Response
Server: 205.251.193.121
NS records: ns-638.awsdns-15.net, ns-1327.awsdns-37.org, ns-1787.awsdns-31.co.uk, ns-377.awsdns-47.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for critically.io (unsigned zone)
⏱️ Timing
Total: 360ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.1.236.105 |
| NS | 4 | ns-1327.awsdns-37.org, ns-1787.awsdns-31.co.uk... |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | protonmail-verification=9a9a325f705f25e1, v=spf1 include:_spf.protonmail.ch ~all. |
| SOA | 1 | ns-1787.awsdns-31.co.uk awsdns-hostmaste |
AI analysis
critically.io points to an IP address: 52.1.236.105.
Other host names, for instance ec2-52-1-236-105.compute-1.amazonaws.com, share IP numbers with critically.io.
critically.io delegates to four name servers: ns-377.awsdns-47.com, ns-638.awsdns-15.net, ns-1327.awsdns-37.org and ns-1787.awsdns-31.co.uk.
critically.io at least partially shares name servers with other domains, for instance firstapponline.com, oltica.com, d67cyg6drmqwg.cloudfront.net, sip-found.lab.eu.aws.bandwidth.com and goldilocks.com.ph.
these name servers are commonly used with ns-2044.awsdns-63.co.uk, ns-398.awsdns-49.com, ns-904.awsdns-49.net, ns-1439.awsdns-51.org, ns-1346.awsdns-40.org, ns-335.awsdns-41.com, ns-1548.awsdns-01.co.uk, ns-928.awsdns-52.net, ns-756.awsdns-30.net and ns-1926.awsdns-48.co.uk.
Host names with two IP numbers: ns-377.awsdns-47.com points to 2600:9000:5301:7900::1 and 205.251.193.121; ns-638.awsdns-15.net points to 2600:9000:5302:7e00::1 and 205.251.194.126; ns-1327.awsdns-37.org points to 2600:9000:5305:2f00::1 and 205.251.197.47; ns-1787.awsdns-31.co.uk points to 2600:9000:5306:fb00::1 and 205.251.198.251.
critically.io is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
critically.io uses the same mail server setup as other domains, for instance jellysquid.me, eren.co, luki.email, adcrax.com and kbsd.be.
critically.io shares at least partially some mail servers with other domains, for instance teachings.nl, trendmediaworld.com, baboon.io, blitlab.com and thelastsimon.com.
Host names with three IP numbers:
mail.protonmail.ch points to: 176.119.200.128, 185.70.42.128 and 185.205.70.128.
mailsec.protonmail.ch points to: 176.119.200.129, 185.70.42.129 and 185.205.70.129.