duapps.com - dns.ninja
duapps.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=1784989437 | ||||||
rank #174795 in the tld
⚠️ On DNS blocklist: light, multi, pro, pro.plus, ultimate
📈 Tranco rank: #16,498
Subdomains
union-tracking.duapps.com |
ad.duapps.com |
s.duapps.com |
sandbox.duapps.com |
common.duapps.com |
www.duapps.com |
speed.duapps.com |
Same first word
duapps.com |
Similar names
dppusa.ca |
updasp.org |
pupads.com |
adupps.com |
updasp.in |
apdups.com |
sudapp.co |
dppusa.com |
pdpusa.net |
updasp.co.in |
pdpusa.org |
sudapp.com |
appsud.com |
sadpup.com |
dapups.com |
dusapp.com.br |
dsuapp.ro |
pdpusa.com |
udapps.com |
DNS History
20 records (6 active, 14 former)
○NSdns.baidu.com2015-08-13 → 2018-06-17 · 4 obs
● 2018-06-17 06:01:04
○ 2018-12-11 17:10:14
○ 2026-07-25 14:34:16
●NSns-1440.awsdns-52.org2019-05-14 → 2026-07-25 · 3 obs
● 2019-05-14 09:33:52
● 2026-07-25 14:34:16
●NSns-1558.awsdns-02.co.uk2019-05-14 → 2026-07-25 · 3 obs
● 2019-05-14 09:33:52
● 2026-07-25 14:34:16
●NSns-55.awsdns-06.com2019-05-14 → 2026-07-25 · 3 obs
● 2019-05-14 09:33:52
● 2026-07-25 14:34:16
●NSns-618.awsdns-13.net2019-05-14 → 2026-07-25 · 3 obs
● 2019-05-14 09:33:52
● 2026-07-25 14:34:16
○NSns2.baidu.com2015-08-13 → 2018-06-17 · 4 obs
● 2018-06-17 06:01:04
○ 2018-12-11 17:10:14
○ 2026-07-25 14:34:16
○NSns3.baidu.com2015-08-13 → 2018-06-17 · 4 obs
● 2018-06-17 06:01:04
○ 2018-12-11 17:10:14
○ 2026-07-25 14:34:16
○NSns4.baidu.com2015-08-13 → 2018-06-17 · 4 obs
● 2018-06-17 06:01:04
○ 2018-12-11 17:10:14
○ 2026-07-25 14:34:16
○NSv1.bdydns.cn2018-12-11 → 2018-12-11 · 4 obs
● 2018-12-11 17:10:14
○ 2019-05-14 09:33:52
○ 2026-07-25 14:34:16
○NSv2.bdydns.cn2018-12-11 → 2018-12-11 · 4 obs
● 2018-12-11 17:10:14
○ 2019-05-14 09:33:52
○ 2026-07-25 14:34:16
○NSv3.bdydns.cn2018-12-11 → 2018-12-11 · 4 obs
● 2018-12-11 17:10:14
○ 2019-05-14 09:33:52
○ 2026-07-25 14:34:16
○NSv4.bdydns.cn2018-12-11 → 2018-12-11 · 4 obs
● 2018-12-11 17:10:14
○ 2019-05-14 09:33:52
○ 2026-07-25 14:34:16
●MXmx.mail.ym.163.com2015-08-13 → 2026-07-25 · 2 obs
● 2026-07-25 14:34:16
○A103.235.46.1512017-12-31 → 2018-12-11 · 5 obs
● 2017-12-31 13:42:36
● 2018-12-11 17:10:14
○ 2019-05-14 09:33:52
○ 2026-07-25 14:34:16
○A103.235.46.162015-08-13 → 2017-10-19 · 4 obs
● 2017-10-19 13:09:30
○ 2017-12-31 13:42:36
○ 2026-07-25 14:34:16
○A112.80.248.602015-08-13 → 2017-10-19 · 4 obs
● 2017-10-19 13:09:30
○ 2017-12-31 13:42:36
○ 2026-07-25 14:34:16
○A115.239.211.1762015-08-13 → 2017-10-19 · 4 obs
● 2017-10-19 13:09:30
○ 2017-12-31 13:42:36
○ 2026-07-25 14:34:16
○A180.97.33.1772015-08-13 → 2016-11-14 · 4 obs
● 2016-11-14 20:04:54
○ 2016-11-22 10:17:40
○ 2026-07-25 14:34:16
○A182.61.62.622017-12-31 → 2018-12-11 · 5 obs
● 2017-12-31 13:42:36
● 2018-12-11 17:10:14
○ 2019-05-14 09:33:52
○ 2026-07-25 14:34:16
●A8.155.4.282026-02-15 → 2026-07-25 · 3 obs
● 2026-02-15 01:30:32
● 2026-07-25 14:34:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| duapps.com | ns-55.awsdns-06.com, ns-618.awsdns-13.net, ns-1558.awsdns-02.co.uk, ns-1440.awsdns-52.org | 2 records |
✅ Authoritative Response
Server:205.251.198.22
NS records: ns-55.awsdns-06.com, ns-618.awsdns-13.net, ns-1558.awsdns-02.co.uk, ns-1440.awsdns-52.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duapps.com (unsigned zone)
⏱️ Timing
Total: 446ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.155.4.28 |
| NS | 4 | ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk... |
| MX | 1 | mx.mail.ym.163.com (pri: 10) |
| TXT | 2 | _globalsign-domain-verification=g54kVUrO, v=spf1 include:spf.163.com ~allmyvxrqm83 |
| SOA | 1 | ns-55.awsdns-06.com awsdns-hostmaster.am |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-55.awsdns-06.com, ns-55.awsdns-06.com)
Analysis
Hierarchy
duapps.com is a parent domain; its children include union-tracking.duapps.com, ad.duapps.com, s.duapps.com, sandbox.duapps.com, common.duapps.com and a few other host names.
IP Addresses
duapps.com resolves to one IP address: 8.155.4.28.
duunion.com, do-global.com, bshifen.com and doglobal.net are among the host names that share IP numbers with duapps.com.
Name Servers
The authoritative name servers for duapps.com are ns-55.awsdns-06.com, ns-618.awsdns-13.net, ns-1440.awsdns-52.org and ns-1558.awsdns-02.co.uk.
duapps.com partially shares its NS delegation with several other domains, including ginie.ai, d37eouglob1dz9.cloudfront.net, news-lifestyle.realestate.com.au and two others.
ns-55.awsdns-06.com, ns-618.awsdns-13.net, ns-1440.awsdns-52.org and ns-1558.awsdns-02.co.uk each carry two IP addresses. ns-55.awsdns-06.com has 205.251.192.55 and 2600:9000:5300:3700::1; ns-618.awsdns-13.net has 205.251.194.106 and 2600:9000:5302:6a00::1; ns-1440.awsdns-52.org has 205.251.197.160 and 2600:9000:5305:a000::1; ns-1558.awsdns-02.co.uk has 205.251.198.22 and 2600:9000:5306:1600::1.
Mail Servers
Mail for duapps.com is handled by a single mail server, mx.mail.ym.163.com.
duapps.com uses an identical mail server configuration to several other domains — among them wtjd.cn, sulu.cc, softxy.com and two more.
duapps.com has at least partial mail server overlap with other domains such as bhsygs.com, bitworks.cn, biopcr.com and two more.
This set of mail servers commonly appears together with the mail servers mx.ym.163.com.
mx.mail.ym.163.com points to one IP number — 111.124.200.35.