`xdldz.com`

DNSSEC	⚠️ Not signed
A	103.21.141.130^{🇨🇳 SHANGHAITELECOM103.21.140.0/23 Chinanet Shanghai}
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	`mx1.zmail300.cn` ⭐
		A	117.50.175.134^{🇨🇳 CHINA169-BJ117.50.160.0/19 China Telecom Beijing Co. Ltd.}
			PTR	`51xgm.com`
			PTR	`hhseek.com`
MX	`mx.zmail300.cn`⁽⁵⁰⁾
		A	101.237.133.34^{🇨🇳 CHINA-1101.237.128.0/20 China Telecom Beijing Co. Ltd.}
			PTR	`outhb2.global-mail.cn`
TXT	`v=spf1 include:spfv.zmail300.cn -all`
SOA	`a.ezdnscenter.com`dnsadmin@ezdnscenter.com serial=1758508483

`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=1774471447

Same first word

xdldz.com

Similar names

dxldz.com.cn

ddlzx.com

zldxd.com

ddzxl.com

xdzdl.com.cn

DNS History

9 records (5 active, 4 former)

●NSa.ezdnscenter.com2026-03-15 → 2026-03-25 · 3 obs

○ 2016-07-01 17:15:02
● 2026-03-15 10:15:04
● 2026-03-25 21:11:36

●NSb.ezdnscenter.com2026-03-15 → 2026-03-25 · 3 obs

○ 2016-07-01 17:15:02
● 2026-03-15 10:15:04
● 2026-03-25 21:11:36

○NSns1.dns.com.cn2015-07-26 → 2016-07-01 · 4 obs

● 2015-07-26 05:08:48
● 2016-07-01 17:15:02
○ 2026-03-15 10:15:04
○ 2026-03-25 21:11:36

○NSns2.dns.com.cn2015-07-26 → 2016-07-01 · 4 obs

● 2015-07-26 05:08:48
● 2016-07-01 17:15:02
○ 2026-03-15 10:15:04
○ 2026-03-25 21:11:36

●MXmx.zmail300.cn2015-07-26 → 2026-03-25 · 2 obs

● 2015-07-26 05:08:48
● 2026-03-25 21:11:36

●MXmx1.zmail300.cn2015-07-26 → 2026-03-25 · 2 obs

● 2015-07-26 05:08:48
● 2026-03-25 21:11:36

●A103.21.141.1302026-03-15 → 2026-03-25 · 3 obs

○ 2017-02-04 13:21:44
● 2026-03-15 10:15:04
● 2026-03-25 21:11:36

○A122.10.99.372016-07-01 → 2017-02-04 · 5 obs

○ 2015-12-03 14:09:28
● 2016-07-01 17:15:02
● 2017-02-04 13:21:44
○ 2026-03-15 10:15:04
○ 2026-03-25 21:11:36

○A96.47.232.122015-07-26 → 2015-12-03 · 4 obs

● 2015-07-26 05:08:48
● 2015-12-03 14:09:28
○ 2016-07-01 17:15:02
○ 2026-03-25 21:11:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net...	-
xdldz.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 xdldz.com (unsigned zone)

⏱️ Timing

Total: 602ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.21.141.130`
NS	2	`a.ezdnscenter.com, b.ezdnscenter.com`
MX	2	`mx1.zmail300.cn (pri: 50), mx.zmail300.cn (pri: 5)`
TXT	1	`v=spf1 include:spfv.zmail300.cn -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

xdldz.com resolves to a single IP: 103.21.141.130.

Other host names, for instance maitter.com, tongdapack.com, ynjiwo.com, censitit.com and henanguocaijiaoyu.com share IP numbers with xdldz.com.

Name Servers

xdldz.com has two name servers: a.ezdnscenter.com and b.ezdnscenter.com.

xdldz.com shares the same name server setup as other domains, for example dinhn.com, timesv.com, guilinjinda.com, emath.ac.cn and tpsuv.com.

Host names with two IP numbers: b.ezdnscenter.com points to: 183.253.57.210 and 211.99.99.58.

Host names with one IP number: a.ezdnscenter.com points to: 218.98.111.140.

Mail Servers

xdldz.com is served by two mail servers: mx1.zmail300.cn and mx.zmail300.cn.

xdldz.com shares the mail server setup with other domains, for example snow-gull.com, milanzi.cn, nththc.com, kmtgas.com and mouldchn.com.

xdldz.com shares some mail servers with other domains, at least partially; for instance tsshengtai.com, sdpkl.cn, dgquantai.com, hkedu.hk and zbsl.cn.

Host names with a single IP:

mx1.zmail300.cn points to 117.50.175.134

mx.zmail300.cn points to 101.237.133.34

xdldz.com - robtex.com

xdldz.com

com