`bijisoft.com`

DNSSEC	⚠️ Not signed
A	103.21.141.130^{🇨🇳 SHANGHAITELECOM103.21.140.0/23 SHIDC}
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⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`a.ezdnscenter.com`dnsadmin@ezdnscenter.com serial=1751342704

`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=1785637387

Same first word

bijisoft.com

DNS History

9 records (5 active, 4 former)

●NSa.ezdnscenter.com2026-04-20 → 2026-08-02 · 3 obs

○ 2017-02-10 21:13:20
● 2026-04-20 05:41:02
● 2026-08-02 02:48:58

●NSb.ezdnscenter.com2026-04-20 → 2026-08-02 · 3 obs

○ 2017-02-10 21:13:20
● 2026-04-20 05:41:02
● 2026-08-02 02:48:58

○NSdns17.hichina.com2015-05-15 → 2016-07-04 · 4 obs

● 2015-05-15 20:59:30
● 2016-07-04 13:09:42
○ 2017-02-10 21:13:20
○ 2026-08-02 02:48:58

○NSdns18.hichina.com2015-05-15 → 2016-07-04 · 4 obs

● 2015-05-15 20:59:30
● 2016-07-04 13:09:42
○ 2017-02-10 21:13:20
○ 2026-08-02 02:48:58

○NSvip1.alidns.com2017-02-10 → 2017-02-10 · 4 obs

○ 2016-07-04 13:09:42
● 2017-02-10 21:13:20
○ 2026-04-20 05:41:02
○ 2026-08-02 02:48:58

○NSvip2.alidns.com2017-02-10 → 2017-02-10 · 4 obs

○ 2016-07-04 13:09:42
● 2017-02-10 21:13:20
○ 2026-04-20 05:41:02
○ 2026-08-02 02:48:58

●MXmxbiz1.qq.com2015-05-15 → 2026-08-02 · 5 obs

● 2015-05-15 20:59:30
● 2017-02-10 21:13:20
○ 2026-07-16 08:04:18
● 2026-07-25 15:55:58
● 2026-08-02 02:48:58

●MXmxbiz2.qq.com2015-05-15 → 2026-08-02 · 5 obs

● 2015-05-15 20:59:30
● 2017-02-10 21:13:20
○ 2026-07-16 08:04:18
● 2026-07-25 15:55:58
● 2026-08-02 02:48:58

●A103.21.141.1302026-04-20 → 2026-08-02 · 4 obs

● 2026-04-20 05:41:02
○ 2026-07-16 08:04:18
● 2026-07-25 15:55:58
● 2026-08-02 02:48:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bijisoft.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 bijisoft.com (unsigned zone)

⏱️ Timing

Total: 3610ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.21.141.130`
NS	2	`a.ezdnscenter.com, b.ezdnscenter.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
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

bijisoft.com has exactly one IP address — 103.21.141.130.

lytmys.com, aowei.com, aloxchina.cn plus two other host names have IP numbers in common with bijisoft.com.

Name Servers

bijisoft.com has two authoritative name servers — a.ezdnscenter.com and b.ezdnscenter.com.

The name server configuration of bijisoft.com is shared with other domains, for instance sdwxx.com, preformmolds.com, gemofdoll.com and two others.

Host names pointing to two IP addresses:

b.ezdnscenter.com resolves to 183.253.57.210 and 211.99.99.58.

Host names resolving to a single IP address:

a.ezdnscenter.com resolves to 218.98.111.140.

Mail Servers

bijisoft.com uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

The mail server setup of bijisoft.com matches that of other domains such as hrocn.com, xinhuakangyang.com, harbinda.com and two others.

At least a portion of bijisoft.com's mail servers are also used by other domains, for example rgf.com.cn.

bijisoft.com - robtex.com

bijisoft.com

com