gengzhong.com - robtex.com
gengzhong.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | ::1 | ||||||
| A | 127.0.0.1 | ||||||
| NS | pns101.cloudns.net ⚠️ Not in zone NS records | ||||||
| A | 2a06:fb00:1::1:99🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns101.cloudns.net | ||||||
| A | 185.136.96.99🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd | ||||||
| PTR | pns101.cloudns.net | ||||||
| NS | pns102.cloudns.net ⚠️ Not in zone NS records | ||||||
| A | 2a06:fb00:1::2:99🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns102.cloudns.net | ||||||
| A | 185.136.97.99CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd | ||||||
| PTR | pns102.cloudns.net | ||||||
| NS | pns103.cloudns.net ⚠️ Not in zone NS records | ||||||
| A | 2a06:fb00:1::3:99🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns103.cloudns.net | ||||||
| A | 185.136.98.99🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd | ||||||
| PTR | pns103.cloudns.net | ||||||
| NS | pns104.cloudns.net ⚠️ Not in zone NS records | ||||||
| A | 2a06:fb00:1::4:99🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS | ||||||
| PTR | pns104.cloudns.net | ||||||
| A | 185.136.99.99CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd | ||||||
| PTR | pns104.cloudns.net | ||||||
| MX | localhost ⭐ | ||||||
| TXT | expired | ||||||
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=1778544541 | ||||||
Previously MX for
gengzhong.com |
Same first word
gengzhong.com |
Similar names
zhenggong.com |
gongzheng.org |
zhenggong.cn |
gongzheng.gov.cn |
zonghengg.com |
gongzheng.com |
gongzheng.ru |
gongzheng.com.cn |
gongzheng.fr |
DNS History
14 records (7 active, 7 former)
○NSearth.sugardns.net2015-06-03 → 2016-11-08 · 4 obs
● 2016-11-08 12:21:36
○ 2026-02-22 14:24:22
○ 2026-05-12 00:21:10
●NSpns101.cloudns.net2026-02-22 → 2026-05-12 · 3 obs
● 2026-02-22 14:24:22
● 2026-05-12 00:21:10
●NSpns102.cloudns.net2026-02-22 → 2026-05-12 · 3 obs
● 2026-02-22 14:24:22
● 2026-05-12 00:21:10
●NSpns103.cloudns.net2026-02-22 → 2026-05-12 · 3 obs
● 2026-02-22 14:24:22
● 2026-05-12 00:21:10
●NSpns104.cloudns.net2026-02-22 → 2026-05-12 · 3 obs
● 2026-02-22 14:24:22
● 2026-05-12 00:21:10
○NSqueen.sugardns.net2015-06-03 → 2016-11-08 · 4 obs
● 2016-11-08 12:21:36
○ 2026-02-22 14:24:22
○ 2026-05-12 00:21:10
○NSsky.sugardns.net2015-06-03 → 2016-11-08 · 4 obs
● 2016-11-08 12:21:36
○ 2026-02-22 14:24:22
○ 2026-05-12 00:21:10
○NSstar.sugardns.net2015-06-03 → 2016-11-08 · 4 obs
● 2016-11-08 12:21:36
○ 2026-02-22 14:24:22
○ 2026-05-12 00:21:10
○MXgengzhong.com2015-06-03 → 2016-11-08 · 4 obs
● 2016-11-08 12:21:36
○ 2026-02-22 14:24:22
○ 2026-05-12 00:21:10
●MXlocalhost2026-02-22 → 2026-05-12 · 3 obs
● 2026-02-22 14:24:22
● 2026-05-12 00:21:10
●A::12026-02-22 → 2026-05-12 · 3 obs
● 2026-02-22 14:24:22
● 2026-05-12 00:21:10
●A127.0.0.12026-02-22 → 2026-05-12 · 3 obs
● 2026-02-22 14:24:22
● 2026-05-12 00:21:10
○A198.177.127.102015-06-03 → 2016-11-08 · 4 obs
● 2016-11-08 12:21:36
○ 2026-02-22 14:24:22
○ 2026-05-12 00:21:10
○PTRundefined.hostname.localhost2026-02-22 → 2026-05-12 · 2 obs
○ 2026-05-12 00:21:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net... | - |
| gengzhong.com | pns102.cloudns.net, pns101.cloudns.net, pns103.cloudns.net, pns104.cloudns.net | - |
✅ Authoritative Response
Server:185.136.96.99
NS records: pns102.cloudns.net, pns101.cloudns.net, pns103.cloudns.net, pns104.cloudns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gengzhong.com (unsigned zone)
⏱️ Timing
Total: 519ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 127.0.0.1 |
| AAAA | 1 | ::1 |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | expired |
Analysis
IP Addresses
gengzhong.com resolves to two IP numbers: ::1 and 127.0.0.1.
Other host names, for instance 94.239.132.static.quadranet.com, 188.13.177.static.quadranet.com, 999922hi.app, 0.73.202.62.dynamic.wline.res.cust.swisscom.ch and 12.84.133.static.quadranet.com share IP numbers with gengzhong.com.
Name Servers
gengzhong.com is delegated to four name servers: pns101.cloudns.net, pns102.cloudns.net, pns103.cloudns.net and pns104.cloudns.net.
gengzhong.com shares some name servers with other domains, for example walkerfoundation.org.au, sngforum.net, by8839.com, tax-erp.com and syeltd.com.
these name servers are commonly used with ns101.cloudns.net, ns102.cloudns.net, ns104.cloudns.net, ns103.cloudns.net, web1.creativeone.ca, web2.creativeone.ca, web3.creativeone.ca and web4.creativeone.ca.
Host names with two IP numbers
Two IPs per host:
pns101.cloudns.net points to 2a06:fb00:1::1:99 and 185.136.96.99
pns102.cloudns.net points to 2a06:fb00:1::2:99 and 185.136.97.99
pns103.cloudns.net points to 2a06:fb00:1::3:99 and 185.136.98.99
pns104.cloudns.net points to 2a06:fb00:1::4:99 and 185.136.99.99
Mail Servers
gengzhong.com is handled by a single mail server, localhost.
gengzhong.com shares the mail server setup with other domains, for example brainforge.de, mx.stenopeico.it, jbench.com, shops.me and mail.sublet.eu.