mail.zuohang.com - robtex.com
mail.zuohang.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.40.31🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | www.mail.zuohang.com ⭐ | ||||||
| A | 208.98.43.99🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | node-208-98-43-99.reverse.x4b.me | ||||||
| SOA | www.mail.zuohang.commail@zuohang.com 2008-08-03 #0 | ||||||
zuohang.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.40.230🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | www.zuohang.com ⭐ | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| SOA | www.zuohang.comzuohang@com 2008-08-03 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
6 records (2 active, 4 former)
●NSwww.mail.zuohang.com2026-07-30 → 2026-07-30 · 1 obs
● 2026-07-30 00:29:04
○MXio.bouncemx.com2015-11-20 → 2016-06-20 · 3 obs
● 2015-11-20 13:27:42
● 2016-06-20 13:30:56
○ 2026-07-30 00:29:04
● 2016-06-20 13:30:56
○ 2026-07-30 00:29:04
○A184.105.178.882015-07-15 → 2016-06-20 · 3 obs
● 2015-07-15 13:11:36
● 2016-06-20 13:30:56
○ 2026-07-30 00:29:04
● 2016-06-20 13:30:56
○ 2026-07-30 00:29:04
●A208.98.40.312026-07-30 → 2026-07-30 · 2 obs
○ 2016-06-20 13:30:56
● 2026-07-30 00:29:04
● 2026-07-30 00:29:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| zuohang.com | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:107.167.27.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zuohang.com (unsigned zone)
⏱️ Timing
Total: 924ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.35 |
| SOA | 1 | www.mail.zuohang.com mail.zuohang.com |
Analysis
IP Addresses
mail.zuohang.com has exactly one IP address — 208.98.40.31.
lucky75.com, www.100ydy.cc, chengzic.taokzu.com plus two other host names have IP numbers in common with mail.zuohang.com.
Name Servers
DNS delegation for mail.zuohang.com leads to one name server, www.mail.zuohang.com.
www.mail.zuohang.com resolves to a single IP number: 208.98.43.99.