qa2138.com - robtex.com
qa2138.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.16.190.30🇨🇳 SHANGHAITELECOM210.16.190.0/23 Chinanet Shanghai(ABT) | ||||||
| NS | a.ezdnscenter.com ⭐ | ||||||
| A | 218.98.111.140🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | b.ezdnscenter.com | ||||||
| A | 183.253.57.210🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.58🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | a.ezdnscenter.comdnsadmin@ezdnscenter.com serial=1751342709 | ||||||
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=1778627796 | ||||||
Subdomains
www.qa2138.com |
Same first word
qa2138.com |
DNS History
9 records (3 active, 6 former)
●NSa.ezdnscenter.com2026-05-09 → 2026-05-12 · 3 obs
● 2026-05-09 23:52:48
● 2026-05-12 23:37:40
●NSb.ezdnscenter.com2026-05-09 → 2026-05-12 · 3 obs
● 2026-05-09 23:52:48
● 2026-05-12 23:37:40
○NSns10.cdncenter.com2015-08-04 → 2017-03-18 · 4 obs
● 2017-03-18 13:23:32
○ 2026-05-09 23:52:48
○ 2026-05-12 23:37:40
○NSns11.cdncenter.com2015-08-04 → 2017-03-18 · 4 obs
● 2017-03-18 13:23:32
○ 2026-05-09 23:52:48
○ 2026-05-12 23:37:40
○NSns12.cdncenter.com2015-08-04 → 2017-03-18 · 4 obs
● 2017-03-18 13:23:32
○ 2026-05-09 23:52:48
○ 2026-05-12 23:37:40
○NSns7.cdncenter.com2015-08-04 → 2017-03-18 · 4 obs
● 2017-03-18 13:23:32
○ 2026-05-09 23:52:48
○ 2026-05-12 23:37:40
○NSns8.cdncenter.com2015-08-04 → 2017-03-18 · 4 obs
● 2017-03-18 13:23:32
○ 2026-05-09 23:52:48
○ 2026-05-12 23:37:40
○NSns9.cdncenter.com2015-08-04 → 2017-03-18 · 4 obs
● 2017-03-18 13:23:32
○ 2026-05-09 23:52:48
○ 2026-05-12 23:37:40
●A210.16.190.302015-08-04 → 2026-05-12 · 2 obs
● 2026-05-12 23:37:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net... | - |
| qa2138.com | a.ezdnscenter.com, b.ezdnscenter.com | 3 records |
✅ Authoritative Response
Server:218.98.111.140
NS records: a.ezdnscenter.com, b.ezdnscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qa2138.com (unsigned zone)
⏱️ Timing
Total: 636ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.16.190.30 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| SOA | 1 | a.ezdnscenter.com dnsadmin.ezdnscenter.c |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (a.ezdnscenter.com, b.ezdnscenter.com, b.ezdnscenter.com)
Analysis
Hierarchy
www.qa2138.com has qa2138.com as its parent.
IP Addresses
qa2138.com maps to IP address 210.16.190.30.
Other host names, for instance jyjymf.w45.mc-test.com, dishuichua.w45.cndns5.com, laparah.com, performarc.w45.cndns5.com and xn--9swa144mgui.com share IP numbers with qa2138.com.
Name Servers
Two name servers a.ezdnscenter.com and b.ezdnscenter.com are delegated to qa2138.com.
qa2138.com uses the same name server configuration as other domains, such as rogetech.com, sshp.org, avtvbv.com, mrbamm.com and cnslcc.cn.
qa2138.com shares some name servers with other domains, for example toleds.net.
Host names by IP count:
Two IP numbers: The host name b.ezdnscenter.com points to 183.253.57.210 and 211.99.99.58.
One IP number: The host name a.ezdnscenter.com points to 218.98.111.140.