email.upskillscertification.com - robtex.com
email.upskillscertification.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.222.84.227🇨🇦 OVH51.222.0.0/16 Hosting route | ||||||
| PTR | email.upskillscertification.com | ||||||
upskillscertification.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.222.84.227🇨🇦 OVH51.222.0.0/16 Hosting route | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| NS | dns2.registrar-servers.com | ||||||
| MX | email.upskillscertification.com ⭐ | ||||||
| TXT | v=spf1 +a +mx +ip4:51.222.84.227 +ip4:15.235.111.254 +ip4:15.235.111.255 +ip4... | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1771929217 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A51.222.84.2272026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 18:02:46
● 2026-05-14 22:14:20
● 2026-05-14 22:14:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| upskillscertification.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upskillscertification.com (unsigned zone)
⏱️ Timing
Total: 831ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.222.84.227 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Mail Server Role
email.upskillscertification.com serves as the mail server for upskillscertification.com.
IP Addresses
email.upskillscertification.com points to a single IP: 51.222.84.227.
Other host names, such as upskillscertification.com, share IP numbers with email.upskillscertification.com.