firstdue.io - robtex.com
firstdue.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=1773494468 | ||||||
Subdomains
www.firstdue.io |
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSpdns1.registrar-servers.com2026-03-18 → 2026-03-22 · 2 obs
● 2026-03-22 22:05:06
●NSpdns2.registrar-servers.com2026-03-18 → 2026-03-22 · 2 obs
● 2026-03-22 22:05:06
●MXeforward1.registrar-servers.com2026-03-18 → 2026-03-22 · 2 obs
● 2026-03-22 22:05:06
●MXeforward2.registrar-servers.com2026-03-18 → 2026-03-22 · 2 obs
● 2026-03-22 22:05:06
●MXeforward3.registrar-servers.com2026-03-18 → 2026-03-22 · 2 obs
● 2026-03-22 22:05:06
●MXeforward4.registrar-servers.com2026-03-18 → 2026-03-22 · 2 obs
● 2026-03-22 22:05:06
●MXeforward5.registrar-servers.com2026-03-18 → 2026-03-22 · 2 obs
● 2026-03-22 22:05:06
●A198.202.211.12026-03-18 → 2026-03-22 · 2 obs
● 2026-03-22 22:05:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| firstdue.io | pdns1.registrar-servers.com, pdns2.registrar-servers.com | - |
✅ Authoritative Response
Server: 156.154.133.100
NS records: pdns1.registrar-servers.com, pdns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstdue.io (unsigned zone)
⏱️ Timing
Total: 613ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.202.211.1 |
| NS | 2 | pdns1.registrar-servers.com, pdns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 2 | proxy-ssl.webflow.com, v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | pdns1.registrar-servers.com hostmaster.r |
Analysis
Hierarchy
firstdue.io is a parent of www.firstdue.io.
IP Addresses
firstdue.io points to a single IP number: 198.202.211.1.
Other host names, for instance gpbuilders.com.au, futureanything.com, syndicate.tv, hqsteam.com and senturo.com share IP numbers with firstdue.io.
Name Servers
Delegation for firstdue.io rests with two name servers, pdns1.registrar-servers.com and pdns2.registrar-servers.com.
firstdue.io shares the same name server setup as other domains, including hackerdump.com, eterik.com, squid.solutions, aevol.com and sungenis.com.
firstdue.io partially shares name servers with other domains; for instance merako.xyz and studybuddyware.com.
Host names with two IP numbers: pdns1.registrar-servers.com points to 2610:a1:1024::100 and 156.154.132.100; pdns2.registrar-servers.com points to 2610:a1:1025::100 and 156.154.133.100.
Mail Servers
firstdue.io is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.
firstdue.io shares mail servers with other domains at least in part, for instance chaosbolt.com, successinsider.vip, goru-heruo.site, kv8mz.com and abovegroundpoolmaintenance.com.
these mail servers are often used with eforward6.registrar-servers.com and eforward7.registrar-servers.com.
Host names with a single IP:
eforward1.registrar-servers.com points to: 162.255.118.51.
eforward2.registrar-servers.com points to: 162.255.118.52.
eforward3.registrar-servers.com points to: 162.255.118.51.
eforward4.registrar-servers.com points to: 162.255.118.52.
eforward5.registrar-servers.com points to: 162.255.118.51.
Host names pointing to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.
Host names pointing to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com.
Common mappings: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com point to 162.255.118.51; eforward2.registrar-servers.com and eforward4.registrar-servers.com point to 162.255.118.52.