51aozhou.com - robtex.com
51aozhou.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.224.201.195🇺🇸 CNSERVERSLLC23.224.201.0/24 | ||||||
| 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 | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| 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=1785140367 | ||||||
Same first word
51aozhou.com |
DNS History
14 records (5 active, 9 former)
●NSa.ezdnscenter.com2026-03-25 → 2026-07-27 · 3 obs
● 2026-03-25 18:59:40
● 2026-07-27 08:30:26
●NSb.ezdnscenter.com2026-03-25 → 2026-07-27 · 3 obs
● 2026-03-25 18:59:40
● 2026-07-27 08:30:26
○NSns10.cdncenter.com2015-08-22 → 2020-03-11 · 4 obs
● 2020-03-11 11:25:28
○ 2026-03-25 18:59:40
○ 2026-07-27 08:30:26
○NSns11.cdncenter.com2015-08-22 → 2020-03-11 · 4 obs
● 2020-03-11 11:25:28
○ 2026-03-25 18:59:40
○ 2026-07-27 08:30:26
○NSns12.cdncenter.com2015-08-22 → 2020-03-11 · 4 obs
● 2020-03-11 11:25:28
○ 2026-03-25 18:59:40
○ 2026-07-27 08:30:26
○NSns7.cdncenter.com2015-08-22 → 2020-03-11 · 4 obs
● 2020-03-11 11:25:28
○ 2026-03-25 18:59:40
○ 2026-07-27 08:30:26
○NSns8.cdncenter.com2015-08-22 → 2020-03-11 · 4 obs
● 2020-03-11 11:25:28
○ 2026-03-25 18:59:40
○ 2026-07-27 08:30:26
○NSns9.cdncenter.com2015-08-22 → 2020-03-11 · 4 obs
● 2020-03-11 11:25:28
○ 2026-03-25 18:59:40
○ 2026-07-27 08:30:26
○A124.16.31.1672015-08-22 → 2016-07-15 · 4 obs
● 2016-07-15 03:17:08
○ 2017-03-23 07:06:36
○ 2026-07-27 08:30:26
●A23.224.201.1952026-03-25 → 2026-07-27 · 3 obs
● 2026-03-25 18:59:40
● 2026-07-27 08:30:26
○A23.234.26.1712017-03-23 → 2017-03-23 · 4 obs
● 2017-03-23 07:06:36
○ 2020-03-11 11:25:28
○ 2026-07-27 08:30:26
○A23.252.164.2502020-03-11 → 2020-03-11 · 4 obs
● 2020-03-11 11:25:28
○ 2026-03-25 18:59:40
○ 2026-07-27 08:30:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51aozhou.com | a.ezdnscenter.com, b.ezdnscenter.com | 3 records |
✅ Authoritative Response
Server:183.253.57.210
NS records: a.ezdnscenter.com, b.ezdnscenter.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51aozhou.com (unsigned zone)
⏱️ Timing
Total: 3506ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.224.201.195 |
| NS | 2 | a.ezdnscenter.com, b.ezdnscenter.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| 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
IP Addresses
51aozhou.com resolves to just one IP address, 23.224.201.195.
Two other host names, along with 51bestweb.com, seorrn.com and xn--qvra0170c.com, also share IP numbers with 51aozhou.com.
Name Servers
51aozhou.com is delegated to two name servers: a.ezdnscenter.com and b.ezdnscenter.com.
51aozhou.com shares its NS records with other domains, for example hzshenma.com, subicycle.com, saptempo.com and two others.
Host names that have two IP addresses:
b.ezdnscenter.com points to 183.253.57.210 and 211.99.99.58.
Host names that point to one IP address:
a.ezdnscenter.com points to 218.98.111.140.
Mail Servers
51aozhou.com is served by two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.
Among the domains sharing a mail server setup with 51aozhou.com are 7daysoffice.com, zd-transmission.com, ogmaster.com and two others.
There is at least a partial MX overlap between 51aozhou.com and other domains, including johnsoncontrols.top, xzlawyer.com, myzhan.net and two others.