qualifier.io - robtex.com
qualifier.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=1776017708 | ||||||
Same first word
qualifier.net |
qualifier.de |
qualifier.se |
qualifier.io |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns01.domaincontrol.com2026-02-16 → 2026-04-12 · 2 obs
● 2026-04-12 18:29:00
●NSns02.domaincontrol.com2026-02-16 → 2026-04-12 · 2 obs
● 2026-04-12 18:29:00
●MXqualifier-io.mail.protection.outlook.com2026-02-16 → 2026-04-12 · 2 obs
● 2026-04-12 18:29:00
●A49.12.205.1752026-02-16 → 2026-04-12 · 2 obs
● 2026-04-12 18:29:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| qualifier.io | ns02.domaincontrol.com, ns01.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.100.1
NS records: ns02.domaincontrol.com, ns01.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qualifier.io (unsigned zone)
⏱️ Timing
Total: 428ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.12.205.175 |
| NS | 2 | ns01.domaincontrol.com, ns02.domaincontrol.com |
| MX | 1 | qualifier-io.mail.protection.outlook.com |
| TXT | 2 | brevo-code:4b2c4ab8d5933d894139cd8aeaa91, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns01.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
qualifier.io points to a single IP address: 49.12.205.175.
Name Servers
Two name servers ns01.domaincontrol.com and ns02.domaincontrol.com handle the delegation for qualifier.io.
qualifier.io shares the same name server setup as other domains, for example hearttoheart-cpr.com, sparesworks.co.uk, (0x736578)camdiaries.com, menshouse.net and durkota.com.
Host names with two IP numbers:
ns01.domaincontrol.com points to 2603:5:2140::1 and 97.74.100.1.
ns02.domaincontrol.com points to 2603:5:2240::1 and 173.201.68.1.
Mail Servers
The qualifier-io.mail.protection.outlook.com mail server handles qualifier.io.
qualifier-io.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca3c::, 2a01:111:f403:ca3c::1, 2a01:111:f403:ca3c::2, 2a01:111:f403:ca3e::1, 52.101.185.12, 52.101.185.13, 52.101.185.14 and 52.101.187.1.