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=1770324575 | ||||||
Up
balancer.first.io |
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | 8 records |
| first.io | ns-1435.awsdns-51.org, ns-249.awsdns-31.com, ns-1913.awsdns-47.co.uk, ns-547.awsdns-04.net | - |
✅ Authoritative Response
Server: 205.251.194.35
NS records: ns-1435.awsdns-51.org, ns-249.awsdns-31.com, ns-1913.awsdns-47.co.uk, ns-547.awsdns-04.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for first.io (unsigned zone)
⏱️ Timing
Total: 449ms | 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 |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.io, a2.nic.io, b0.nic.io...)
AI analysis
The parent of balancer.first.io is first.io.
first.io points to two IP numbers: 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 is delegated 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 example lokomix.com, wwprojects.com, castlegar.ca, redinformativapr.jimdo.com and 5gbet3.com.
these name servers are commonly used with the following name servers: 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
Two mail servers handle first.io: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
first.io shares the same mail server setup as other domains, including icorps.com, bpsjet.com, crtecchina.com, keefebartels.com and uniformadvantage.com.
first.io shares some mail servers with other domains, at least partially, for instance combinedservices.com, newcoast.com, swnow.eu and advantedgehr.com.
Two hosts with six IPs each. Host us-smtp-inbound-1.mimecast.com points 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 us-smtp-inbound-2.mimecast.com points to the same six.
Hosts that point to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Hosts that point to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Hosts that point to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Hosts that point to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Hosts that point to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Hosts that point to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.