first.io - robtex.com
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first.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=1770462643 | ||||||
Up
balancer.first.io |
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| first.io | ns-547.awsdns-04.net, ns-249.awsdns-31.com, ns-1435.awsdns-51.org, ns-1913.awsdns-47.co.uk | - |
✅ Authoritative Response
Server: 205.251.197.155
NS records: ns-547.awsdns-04.net, ns-249.awsdns-31.com, ns-1435.awsdns-51.org, ns-1913.awsdns-47.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for first.io (unsigned zone)
⏱️ Timing
Total: 190ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.25.143.70, 54.201.2.126 |
| NS | 4 | ns-1435.awsdns-51.org, ns-1913.awsdns-47.co.uk... |
| MX | 2 | us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10) |
| TXT | 4 | MS=ms16807431, bm3wqksgmnw27ly0chn8pj76lh5jnf9n... |
| SOA | 1 | ns-249.awsdns-31.com awsdns-hostmaster.a |
AI analysis
The parent of balancer.first.io is first.io.
Two IP numbers are pointed to by first.io: 52.25.143.70 and 54.201.2.126.
Other host names, for instance ec2-54-201-2-126.us-west-2.compute.amazonaws.com, share IP numbers with first.io.
first.io delegates to four name servers: ns-249.awsdns-31.com, ns-547.awsdns-04.net, ns-1435.awsdns-51.org and ns-1913.awsdns-47.co.uk.
first.io at least partially shares name servers with other domains, for instance lokomix.com, wwprojects.com, castlegar.ca, redinformativapr.jimdo.com and 5gbet3.com.
these name servers are commonly used with ns-1159.awsdns-16.org, ns-15.awsdns-01.com, ns-1642.awsdns-13.co.uk, ns-26.awsdns-03.com, ns-874.awsdns-45.net, ns-1090.awsdns-08.org, ns-328.awsdns-41.com, ns-892.awsdns-47.net, ns-1560.awsdns-03.co.uk and ns-472.awsdns-59.com.
Host names with two IP numbers: ns-249.awsdns-31.com points to 2600:9000:5300:f900::1 and 205.251.192.249; ns-547.awsdns-04.net points to 2600:9000:5302:2300::1 and 205.251.194.35; ns-1435.awsdns-51.org points to 2600:9000:5305:9b00::1 and 205.251.197.155; ns-1913.awsdns-47.co.uk points to 2600:9000:5307:7900::1 and 205.251.199.121.
first.io is handled by two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
first.io uses the same mail server setup as other domains, for instance icorps.com, bpsjet.com, crtecchina.com, keefebartels.com and uniformadvantage.com.
first.io shares some mail servers with other domains, including combinedservices.com, newcoast.com, swnow.eu and advantedgehr.com.
Host names with six IP numbers
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each point to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242
Host names that point to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com
Host names that point to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com
Host names that point to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com
Host names that point to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com
Host names that point to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com
Host names that point to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com