fastdoc.io - robtex.com
fastdoc.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=1784549447 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns-1393.awsdns-46.org2026-05-22 → 2026-07-20 · 2 obs
● 2026-07-20 12:42:38
●NSns-1975.awsdns-54.co.uk2026-05-22 → 2026-07-20 · 2 obs
● 2026-07-20 12:42:38
●NSns-320.awsdns-40.com2026-05-22 → 2026-07-20 · 2 obs
● 2026-07-20 12:42:38
●NSns-815.awsdns-37.net2026-05-22 → 2026-07-20 · 2 obs
● 2026-07-20 12:42:38
●A216.198.79.12026-05-22 → 2026-07-20 · 2 obs
● 2026-07-20 12:42:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | - |
| fastdoc.io | ns-815.awsdns-37.net, ns-320.awsdns-40.com, ns-1975.awsdns-54.co.uk, ns-1393.awsdns-46.org | - |
✅ Authoritative Response
Server:205.251.199.183
NS records: ns-815.awsdns-37.net, ns-320.awsdns-40.com, ns-1975.awsdns-54.co.uk, ns-1393.awsdns-46.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fastdoc.io (unsigned zone)
⏱️ Timing
Total: 549ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.198.79.1 |
| NS | 4 | ns-1393.awsdns-46.org, ns-1975.awsdns-54.co.uk... |
| MX | 3 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)... |
| TXT | 2 | v=spf1 include:zohomail.com include:send, zoho-verification=zb13870721.zmverify.zo |
| SOA | 1 | ns-1975.awsdns-54.co.uk awsdns-hostmaste |
Analysis
IP Addresses
fastdoc.io points to a single IP number: 216.198.79.1.
Additional host names — axiswebtech.com, estephan.me, mail.nextbizness.com and two others — share IP numbers with fastdoc.io.
Name Servers
fastdoc.io has four authoritative name servers: ns-320.awsdns-40.com, ns-815.awsdns-37.net, ns-1393.awsdns-46.org and ns-1975.awsdns-54.co.uk.
fastdoc.io partially shares its NS delegation with several other domains, including developyn.com, kawil.com, gotwake.com and two others.
The name servers ns-1438.awsdns-51.org, ns-1541.awsdns-00.co.uk, ns-351.awsdns-43.com and ns81.music-name-servers.com are often found in use alongside these name servers.
ns-320.awsdns-40.com, ns-815.awsdns-37.net, ns-1393.awsdns-46.org and ns-1975.awsdns-54.co.uk each carry two IP addresses. ns-320.awsdns-40.com has 205.251.193.64 and 2600:9000:5301:4000::1; ns-815.awsdns-37.net has 205.251.195.47 and 2600:9000:5303:2f00::1; ns-1393.awsdns-46.org has 205.251.197.113 and 2600:9000:5305:7100::1; ns-1975.awsdns-54.co.uk has 205.251.199.183 and 2600:9000:5307:b700::1.
Mail Servers
fastdoc.io uses three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
fastdoc.io shares mail servers — at least in part — with other domains, including reliacraft.com, donutstats.net, bittanker.com and two others.
mx2.zoho.com resolves to 204.141.33.44. Notably, mx3.zoho.com and mx.zoho.com share the same IP address, 204.141.43.44.
These two host names — mx3.zoho.com and mx.zoho.com — each point to 204.141.43.44 IP addresses.