cacter.s-ap.com - robtex.com
cacter.s-ap.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.181.39.39🇨🇳 CHINA-1220.181.32.0/19 China Telecom Beijing Co. Ltd. | ||||||
| PTR | cetc.com.cn | ||||||
s-ap.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns11.xincache.com ⭐ | ||||||
| NS | ns12.xincache.com | ||||||
| MX | cacter.s-ap.com ⭐ | ||||||
| TXT | v=spf1 ip4:220.181.46.90 ip4:220.181.39.39 ip4:220.181.78.204 ip4:220.181.78.... | ||||||
| SOA | ns11.xincache.comns12@xincache.com serial=1776648612 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A220.181.39.392026-02-23 → 2026-04-28 · 2 obs
● 2026-02-23 04:02:24
● 2026-04-28 01:54:20
● 2026-04-28 01:54:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| s-ap.com | ns11.xincache.com, ns12.xincache.com | 12 records |
✅ Authoritative Response
Server:1.12.0.4
NS records: ns11.xincache.com, ns12.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for s-ap.com (unsigned zone)
⏱️ Timing
Total: 131ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.181.39.39 |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)
Analysis
Mail Server Role
cacter.s-ap.com is the mail server for s-ap.com.
IP Addresses
cacter.s-ap.com resolves to one IP number: 220.181.39.39.
other host names including cacter.ecict.com.cn, cacter.privistech.com, cacter.cetcih.com, cacter.westone.com.cn and cacter.cetcf.com.cn share IP numbers with cacter.s-ap.com.