criticalstart.io - robtex.com
criticalstart.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=1774433955 | ||||||
Same first word
criticalstart.io |
criticalstart.us |
criticalstart.net |
criticalstart.com |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a2.nic.io, a0.nic.io, c0.nic.io, b0.nic.io | - |
| criticalstart.io | ns-319.awsdns-39.com, ns-1327.awsdns-37.org, ns-881.awsdns-46.net, ns-1974.awsdns-54.co.uk | - |
✅ Authoritative Response
Server:205.251.199.182
NS records: ns-319.awsdns-39.com, ns-1327.awsdns-37.org, ns-881.awsdns-46.net, ns-1974.awsdns-54.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for criticalstart.io (unsigned zone)
⏱️ Timing
Total: 426ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1327.awsdns-37.org, ns-1974.awsdns-54.co.uk... |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns-319.awsdns-39.com awsdns-hostmaster.a |
Analysis
Name Servers
criticalstart.io is delegated to four name servers: ns-319.awsdns-39.com, ns-881.awsdns-46.net, ns-1327.awsdns-37.org and ns-1974.awsdns-54.co.uk.
criticalstart.io shares some name servers with other domains, for example sentinelpl.com.au, treatadvancedcopd.com, mycloudbyte.net, comcastinternationalmediagroup.org and taobaoenespanol.com.
These name servers are often used together with ns-398.awsdns-49.com, ns-904.awsdns-49.net and ns-2044.awsdns-63.co.uk.
Host names with two IP numbers
Two IPs per host:
ns-319.awsdns-39.com points to 2600:9000:5301:3f00::1 and 205.251.193.63
ns-881.awsdns-46.net points to 2600:9000:5303:7100::1 and 205.251.195.113
ns-1327.awsdns-37.org points to 2600:9000:5305:2f00::1 and 205.251.197.47
ns-1974.awsdns-54.co.uk points to 2600:9000:5307:b600::1 and 205.251.199.182
Mail Servers
criticalstart.io is served by two mail servers: mxa.mailgun.org and mxb.mailgun.org.
criticalstart.io shares the mail server setup with other domains, for example aspculture.com, pitpotion.com, 183a.com, dinoholding.com and pointless.tips.
criticalstart.io shares some mail servers with other domains, at least partially; for instance ncacenter.net, bwtech.com, pulseprotein.co, cityfy.de and memohaber.com.
Host names with one IP number:
mxa.mailgun.org points to: 34.160.13.42
mxb.mailgun.org points to: 34.160.13.42
Names pointing to 34.160.13.42: mxa.mailgun.org and mxb.mailgun.org