mail.yzrb.com - robtex.com
mail.yzrb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 61.177.182.174🇨🇳 CHINANET-BACKBONE61.177.0.0/16 for suzhou man | ||||||
| MX | yzrb.com ⭐ | ||||||
| A | 61.177.182.174🇨🇳 CHINANET-BACKBONE61.177.0.0/16 for suzhou man | ||||||
yzrb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 61.177.182.174🇨🇳 CHINANET-BACKBONE61.177.0.0/16 for suzhou man | ||||||
| NS | dns25.hichina.com ⭐ | ||||||
| NS | dns26.hichina.com | ||||||
| SOA | dns25.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A61.177.182.1742007-11-29 → 2026-08-03 · 2 obs
● 2007-11-29 00:14:26
● 2026-08-03 03:35:04
● 2026-08-03 03:35:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| yzrb.com | dns25.hichina.com, dns26.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.39
NS records: dns25.hichina.com, dns26.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yzrb.com (unsigned zone)
⏱️ Timing
Total: 1227ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.177.182.174 |
| MX | 1 | yzrb.com (pri: 1) |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns25.hichina.com, dns25.hichina.com, dns25.hichina.com...)
Analysis
IP Addresses
mail.yzrb.com has exactly one IP address — 61.177.182.174.
Host names such as mail.yzwb.com, yzrb.com and yzwb.com share their IP numbers with mail.yzrb.com.
Mail Servers
mail.yzrb.com uses one mail server — yzrb.com.
yzrb.com has exactly one IP number: 61.177.182.174.