21van.com - robtex.com
21van.com
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=1771291435 | ||||||
Subdomains
Same first word
21van.com |
Similar names
DNS History
14 records (4 active, 10 former)
○NS(root)2015-07-06 → 2016-05-04 · 5 obs
● 2015-07-06 23:25:00
● 2016-05-04 11:06:12
○ 2020-02-27 08:19:58
○ 2026-03-15 18:53:56
●NSf1g1ns1.dnspod.net2017-01-22 → 2026-03-15 · 3 obs
● 2017-01-22 23:49:56
● 2026-03-15 18:53:56
●NSf1g1ns2.dnspod.net2017-01-22 → 2026-03-15 · 3 obs
● 2017-01-22 23:49:56
● 2026-03-15 18:53:56
○NSns39.domaincontrol.com2008-11-06 → 2008-11-06 · 3 obs
○ 2015-07-06 23:25:00
○ 2026-03-15 18:53:56
○NSns40.domaincontrol.com2008-11-06 → 2008-11-06 · 3 obs
○ 2015-07-06 23:25:00
○ 2026-03-15 18:53:56
○MXmailstore1.secureserver.net2008-11-06 → 2008-11-06 · 3 obs
○ 2015-07-06 23:25:00
○ 2026-03-15 18:53:56
●MXmxbiz1.qq.com2015-11-07 → 2026-03-15 · 6 obs
● 2015-11-07 02:58:48
● 2016-05-04 11:06:12
○ 2020-02-27 08:19:58
● 2026-02-16 09:10:26
● 2026-03-15 18:53:56
●MXmxbiz2.qq.com2015-11-07 → 2026-03-15 · 6 obs
● 2015-11-07 02:58:48
● 2016-05-04 11:06:12
○ 2020-02-27 08:19:58
● 2026-02-16 09:10:26
● 2026-03-15 18:53:56
○MXmxdomain.qq.com2015-11-07 → 2020-02-27 · 5 obs
● 2015-11-07 02:58:48
● 2020-02-27 08:19:58
○ 2026-02-16 09:10:26
○ 2026-03-15 18:53:56
○MXsmtp.secureserver.net2008-11-06 → 2008-11-06 · 3 obs
○ 2015-07-06 23:25:00
○ 2026-03-15 18:53:56
○A117.21.226.412015-07-06 → 2015-07-06 · 4 obs
● 2015-07-06 23:25:00
○ 2015-11-07 02:58:48
○ 2026-03-15 18:53:56
○A117.21.226.582015-11-07 → 2016-05-04 · 5 obs
● 2015-11-07 02:58:48
● 2016-05-04 11:06:12
○ 2020-02-27 08:19:58
○ 2026-03-15 18:53:56
○A120.24.183.2022020-02-27 → 2026-02-16 · 5 obs
● 2020-02-27 08:19:58
● 2026-02-16 09:10:26
○ 2026-03-03 06:10:10
○ 2026-03-15 18:53:56
○A68.178.232.992008-11-06 → 2008-11-06 · 3 obs
○ 2015-07-06 23:25:00
○ 2026-03-15 18:53:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 21van.com | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server: 1.12.0.1
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21van.com (unsigned zone)
⏱️ Timing
Total: 961ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
Hierarchy
21van.com has children iis.21van.com, asp138.21van.com, php.21van.com and szidc.21van.com.
Name Servers
Two name servers f1g1ns1.dnspod.net and f1g1ns2.dnspod.net are delegated to 21van.com.
21van.com uses the same name server configuration as other domains, such as guangla.com, 189sec.com, gzmayin.com.cn, yension.com and interface-bt.com.
21van.com shares name servers with other domains at least partially, for instance hotel-ceres-pucioasa.ro, xdxiaoshuo.com, dzbest.com and xgla.cn.
These name servers are commonly used with ns11.xincache.com and ns12.xincache.com.
Eight IP numbers for host names: f1g1ns2.dnspod.net points to 2402:4e00:111:fff::c, 1.12.0.1, 1.13.76.35, 36.155.149.35, 101.227.168.35, 106.39.207.235, 111.206.98.235 and 220.196.136.35.
Seven IP numbers for host names: f1g1ns1.dnspod.net points to 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.135.128.235, 125.94.59.235 and 163.177.5.35.
Mail Servers
Two mail servers handle 21van.com: mxbiz1.qq.com and mxbiz2.qq.com.
21van.com shares the same mail server setup as other domains, including tdsbchina.org, aoomao.com, tmindtech.com, sk-floor.com and coolgo.net.
21van.com shares some mail servers with other domains, at least partially, for instance t160.com.
Host name mxbiz1.qq.com has two IPs: 203.205.147.218 and 203.205.232.191.
Host name mxbiz2.qq.com has one IP: 203.205.232.191.
Host names pointing to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.