`isbimapp.com`

DNSSEC	⚠️ Not signed
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}
MX	`mxbiz1.qq.com` ⭐
		A	203.205.147.218^{🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object}
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
MX	`mxbiz2.qq.com`⁽¹⁰⁾
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
TXT	`v=spf1 include:spf.chengmail.cn ~all`
SOA	`a.ezdnscenter.com`dnsadmin@ezdnscenter.com serial=1751342650

`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.net`nstld@verisign-grs.com serial=1771291435

isbimapp.com

4 records (4 active, 0 former)

●NSa.ezdnscenter.com2016-12-18 → 2026-03-23 · 2 obs

● 2016-12-18 18:17:00
● 2026-03-23 13:57:36

●NSb.ezdnscenter.com2016-12-18 → 2026-03-23 · 2 obs

● 2016-12-18 18:17:00
● 2026-03-23 13:57:36

●MXmxbiz1.qq.com2026-02-21 → 2026-03-23 · 2 obs

● 2026-02-21 08:51:32
● 2026-03-23 13:57:36

●MXmxbiz2.qq.com2026-02-21 → 2026-03-23 · 2 obs

● 2026-02-21 08:51:32
● 2026-03-23 13:57:36

isbimapp.com is delegated to two name servers a.ezdnscenter.com and b.ezdnscenter.com.

isbimapp.com shares the same name server setup as other domains, for instance 88ht.com, gsdb.cn, nbevxny.com, fttd.net and lol99.com.

Two IP numbers for a host: b.ezdnscenter.com points to 183.253.57.210 and 211.99.99.58.

One IP number for a host: a.ezdnscenter.com points to 218.98.111.140.

Two mail servers handle isbimapp.com: mxbiz1.qq.com and mxbiz2.qq.com.

isbimapp.com shares the same mail server setup as other domains, for instance s.mambasms.com, isaledata.net, miaoyaoqixiao.com, yjhomebuild.com and cybereye.cn.

isbimapp.com shares some mail servers with other domains, at least partially, for instance 2216666.com, hrjip.com, zh-consulting.cn, ynmynet.com and rjs.xyz.

Host names with two IP numbers: mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.

Host names with one IP number: mxbiz2.qq.com points to 203.205.232.191.