dlzt.com - robtex.com

dlzt.com

DNSSEC⚠️ Not signed
A150.109.56.126🇭🇰 TENCENT-NET-AP-CN150.109.56.0/22 Proxy-registered route object
NSns19.xincache.com ⭐
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A2402:4e00:1730::e🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.180🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A125.94.59.210🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A129.211.176.209🇨🇳 TENCENT-NET-AP129.211.176.0/20
NSns11.xincache.com ⚠️ Not in zone NS records
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A2402:4e00:1730::e🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.180🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A125.94.59.210🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A129.211.176.209🇨🇳 TENCENT-NET-AP129.211.176.0/20
NSns12.xincache.com ⚠️ Not in zone NS records
A2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.111🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.184🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20
A163.177.5.23🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24
NSns20.xincache.com
A2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.111🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.184🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20
A163.177.5.23🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
SOAns19.xincache.comenterprise1dnsadmin@dnspod.com serial=1607337394

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776113752

Subdomains

mx.dlzt.com

Same first word

dlzt.com

Similar names

ztdl.net
dzlt.org
dztl.cn
dtlz.com
tzld.net.cn
ztdl.cn
tzld.com
tdzl.com.cn
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ltzd.com
ltzd.de
zltd.com.cn
dzlt.net
tdlz.org
ltdz.cn
zdlt.com
ldtz.cn
tzdl.com.cn
ldtz.net
zdtl.cn
ldtz.com
dztl.com
tzld.club
tldz.de
zltd.lv
ltdz.com.cn
tzdl.com
zdtl.com
tlzd.cn
dtlz.cn
dltz.cc
dltz.cn
tdlz.com
ztld.com
ztdl.com
zldt.com
ltdz.be
dzlt.com
tldz.com
lzdt.de
dltz.com
zltd.com
zdtl.net
dtlz.net
lztd.cn
dztl.net
dtzl.com
tldz.ru
dltz.net

DNS History

12 records (7 active, 5 former)

200920112013201520172019202120232025NSns11.xincache.comns12.xincache.comns19.xincache.comns20.xincache.comns17.xincache.comns18.xincache.comMXmxbiz1.qq.commxbiz2.qq.commx.dlzt.comA150.109.56.12658.211.73.9661.141.32.2
●NSns11.xincache.com2026-04-07 → 2026-04-13 · 3 obs
○ 2017-03-28 22:09:52
● 2026-04-07 06:23:12
● 2026-04-13 21:20:12
●NSns12.xincache.com2026-04-07 → 2026-04-13 · 3 obs
○ 2017-03-28 22:09:52
● 2026-04-07 06:23:12
● 2026-04-13 21:20:12
○NSns17.xincache.com2015-08-24 → 2016-04-13 · 5 obs
○ 2008-03-19 23:41:30
● 2015-08-24 15:34:44
● 2016-04-13 15:58:30
○ 2017-03-28 22:09:52
○ 2026-04-13 21:20:12
○NSns18.xincache.com2015-08-24 → 2016-04-13 · 5 obs
○ 2008-03-19 23:41:30
● 2015-08-24 15:34:44
● 2016-04-13 15:58:30
○ 2017-03-28 22:09:52
○ 2026-04-13 21:20:12
●NSns19.xincache.com2017-03-28 → 2026-04-13 · 3 obs
○ 2016-04-13 15:58:30
● 2017-03-28 22:09:52
● 2026-04-13 21:20:12
●NSns20.xincache.com2017-03-28 → 2026-04-13 · 3 obs
○ 2016-04-13 15:58:30
● 2017-03-28 22:09:52
● 2026-04-13 21:20:12
○MXmx.dlzt.com2008-03-19 → 2017-03-28 · 4 obs
● 2008-03-19 23:41:30
● 2017-03-28 22:09:52
○ 2026-04-07 06:23:12
○ 2026-04-13 21:20:12
●MXmxbiz1.qq.com2026-04-07 → 2026-04-13 · 3 obs
○ 2017-03-28 22:09:52
● 2026-04-07 06:23:12
● 2026-04-13 21:20:12
●MXmxbiz2.qq.com2026-04-07 → 2026-04-13 · 3 obs
○ 2017-03-28 22:09:52
● 2026-04-07 06:23:12
● 2026-04-13 21:20:12
●A150.109.56.1262026-04-07 → 2026-04-13 · 3 obs
○ 2017-03-28 22:09:52
● 2026-04-07 06:23:12
● 2026-04-13 21:20:12
○A58.211.73.962015-08-24 → 2017-03-28 · 5 obs
○ 2008-03-19 23:41:30
● 2015-08-24 15:34:44
● 2017-03-28 22:09:52
○ 2026-04-07 06:23:12
○ 2026-04-13 21:20:12
○A61.141.32.22008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 23:41:30
○ 2015-08-24 15:34:44
○ 2026-04-13 21:20:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
dlzt.comns11.xincache.com, ns12.xincache.com, ns19.xincache.com, ns20.xincache.com24 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns11.xincache.com, ns12.xincache.com, ns19.xincache.com, ns20.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dlzt.com (unsigned zone)

⏱️ Timing

Total: 365ms | Queries: -

📄 Records

TypeCountSample Data
A1150.109.56.126
NS2ns20.xincache.com, ns19.xincache.com
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
SOA1ns19.xincache.com enterprise1dnsadmin.dn

📌 Glue Records Collected

Total: 24

Out-of-bailiwick: 24 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)

Analysis

Hierarchy

mx.dlzt.com is a child of dlzt.com.

IP Addresses

dlzt.com resolves to one IP number: 150.109.56.126.

Name Servers

dlzt.com delegates to four name servers: ns11.xincache.com, ns12.xincache.com, ns19.xincache.com and ns20.xincache.com.

dlzt.com at least partially shares name servers with other domains, including delisman.com, haoyue-tec.com, hs-dacromet.com, zjyz.com and bc-info.net.

these name servers are commonly used with ns13.xincache.com, ns14.xincache.com, ns17.xincache.com, ns18.xincache.com, ce1.xincache.com, ce2.xincache.com, ns15.xincache.com, ns16.xincache.com and f1g1ns1.dnspod.net.

Eight IPs:

ns11.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

ns19.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

Seven IPs:

ns12.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

ns20.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

IPs pointed to by ns11.xincache.com and ns19.xincache.com: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

IPs pointed to by ns12.xincache.com and ns20.xincache.com: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

Mail Servers

dlzt.com is served by two mail servers mxbiz1.qq.com and mxbiz2.qq.com.

dlzt.com shares the same mail server setup as other domains, for instance iotcomm.com.cn, valuer.org.cn, businessmeeting.cn, jiald.com and meetspecials.com.

dlzt.com shares some mail servers with other domains, for instance xoooc.cn, tedui365.com, cdmedi.com and vensi.cn.