mail.rb139.com - robtex.com
mail.rb139.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 211.151.145.180๐จ๐ณ CMNET-BEIJING-AP211.151.128.0/19 CMI (Customer Route) | ||||||
rb139.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 8.218.45.166๐ญ๐ฐ Alibaba-Cloud8.218.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| NS | ns11.xincache.com โญ | ||||||
| NS | ns17.xincache.com | ||||||
| NS | ns18.xincache.com | ||||||
| MX | mail.rb139.com โญ | ||||||
| SOA | ns11.xincache.comns12@xincache.com serial=1765352385 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA211.151.145.1802015-07-03 โ 2026-03-29 ยท 2 obs
โ 2015-07-03 07:47:58
โ 2026-03-29 08:02:46
โ 2026-03-29 08:02:46
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| rb139.com | ns17.xincache.com, ns18.xincache.com | 12 records |
โ Authoritative Response
Server:1.12.0.1
NS records: ns17.xincache.com, ns18.xincache.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for rb139.com (unsigned zone)
โฑ๏ธ Timing
Total: 95ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.151.145.180 |
๐ Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns17.xincache.com, ns17.xincache.com, ns17.xincache.com...)
Analysis
Mail Server Role
mail.rb139.com serves as the mail server for rb139.com.
IP Addresses
mail.rb139.com resolves to a single IP: 211.151.145.180.