doubupa.com - robtex.com
doubupa.com
| CNAME | host174882.sx200.9iidc.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.174.238.98🇨🇳 CHINANET-BACKBONE60.168.0.0/13 CHINANET Anhui network | ||||||
| A | 112.132.212.135🇨🇳 CHINA169-Backbone112.132.0.0/16 China Unicom CHINA169 Anhui Province Network | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776251812 | ||||||
Subdomains
mail.doubupa.com |
Same first word
doubupa.com |
Similar names
DNS History
10 records (4 active, 6 former)
●NSf1g1ns1.dnspod.net2016-01-20 → 2026-04-15 · 3 obs
○ 2015-10-12 08:47:54
● 2016-01-20 13:08:24
● 2026-04-15 11:43:26
● 2016-01-20 13:08:24
● 2026-04-15 11:43:26
●NSf1g1ns2.dnspod.net2016-01-20 → 2026-04-15 · 3 obs
○ 2015-10-12 08:47:54
● 2016-01-20 13:08:24
● 2026-04-15 11:43:26
● 2016-01-20 13:08:24
● 2026-04-15 11:43:26
○NSns17.xincache.com2015-08-24 → 2015-10-12 · 4 obs
● 2015-08-24 01:06:08
● 2015-10-12 08:47:54
○ 2016-01-20 13:08:24
○ 2026-04-15 11:43:26
● 2015-10-12 08:47:54
○ 2016-01-20 13:08:24
○ 2026-04-15 11:43:26
○NSns18.xincache.com2015-08-24 → 2015-10-12 · 4 obs
● 2015-08-24 01:06:08
● 2015-10-12 08:47:54
○ 2016-01-20 13:08:24
○ 2026-04-15 11:43:26
● 2015-10-12 08:47:54
○ 2016-01-20 13:08:24
○ 2026-04-15 11:43:26
○MX60.169.80.1892015-10-12 → 2015-10-12 · 3 obs
● 2015-10-12 08:47:54
○ 2016-01-20 13:08:24
○ 2026-04-15 11:43:26
○ 2016-01-20 13:08:24
○ 2026-04-15 11:43:26
●MXmail.doubupa.com2016-01-20 → 2026-04-15 · 3 obs
○ 2015-10-12 08:47:54
● 2016-01-20 13:08:24
● 2026-04-15 11:43:26
● 2016-01-20 13:08:24
● 2026-04-15 11:43:26
○A60.169.75.1012016-01-20 → 2016-11-22 · 5 obs
○ 2015-10-12 08:47:54
● 2016-01-20 13:08:24
● 2016-11-22 00:40:40
○ 2026-03-07 18:12:42
○ 2026-04-15 11:43:26
● 2016-01-20 13:08:24
● 2016-11-22 00:40:40
○ 2026-03-07 18:12:42
○ 2026-04-15 11:43:26
○A61.160.212.892015-10-12 → 2015-10-12 · 4 obs
○ 2015-08-24 01:06:08
● 2015-10-12 08:47:54
○ 2016-01-20 13:08:24
○ 2026-04-15 11:43:26
● 2015-10-12 08:47:54
○ 2016-01-20 13:08:24
○ 2026-04-15 11:43:26
○A61.191.56.2002015-08-24 → 2015-08-24 · 3 obs
● 2015-08-24 01:06:08
○ 2015-10-12 08:47:54
○ 2026-04-15 11:43:26
○ 2015-10-12 08:47:54
○ 2026-04-15 11:43:26
●CNAMEhost174882.sx200.9iidc.com2026-03-07 → 2026-04-15 · 2 obs
● 2026-03-07 18:12:42
● 2026-04-15 11:43:26
● 2026-04-15 11:43:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net... | - |
| doubupa.com | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:1.13.76.35
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doubupa.com (unsigned zone)
⏱️ Timing
Total: 3689ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net |
| MX | 1 | mail.doubupa.com (pri: 5) |
| CNAME | 1 | host174882.sx200.9iidc.com |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
Hierarchy
The parent of mail.doubupa.com is doubupa.com.
IP Addresses
doubupa.com points to two IP numbers: 60.174.238.98 and 112.132.212.135.
Other host names, for instance host840811.my.sx200.9iidc.com, php.sx108.9iidc.com, host258979.sx200.9iidc.com, xhldh.com and host955167.sx200.9iidc.com share IP numbers with doubupa.com.