gzyct.com - robtex.com
gzyct.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | mns1.zdnscloud.com ⭐ | ||||||
| A | 240e:97c:3c:810::220🇨🇳 CHINANET-Guangdong-GuangZhou-IDC240e:97c::/36 GuangZhou IDC Network | ||||||
| A | 14.116.247.220🇨🇳 CHINANET-BACKBONE14.112.0.0/12 China Telecom Network | ||||||
| NS | mns2.zdnscloud.com | ||||||
| A | 2408:8719:2500:0:e::46🇨🇳 CHINA169-Backbone2408:8719::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street | ||||||
| A | 119.167.244.46🇨🇳 CHINA169-Backbone119.164.0.0/14 CNC Group CHINA169 Shandong Province Network | ||||||
| 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.mail.qq.com ~all | ||||||
| SOA | mns1.zdnscloud.commail@knet.cn serial=101 | ||||||
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=1771291435 | ||||||
Subdomains
weixin.gzyct.com |
Same first word
Similar names
cyztg.com |
zgcyt.com |
cgyzt.com |
tcgyz.com |
gctzy.com |
zygtc.com |
gztyc.org.cn |
cytgz.com |
ytgzc.com |
cgytz.com |
tyczg.com |
zgcty.com |
tzycg.com |
DNS History
11 records (4 active, 7 former)
○NS(root)2015-08-13 → 2018-06-28 · 4 obs
● 2018-06-28 09:53:28
○ 2026-02-25 17:57:40
○ 2026-03-23 02:11:48
○NScns1.zdnscloud.net2026-02-25 → 2026-03-23 · 2 obs
○ 2026-03-23 02:11:48
○NSdns1.zdnscloud.info2026-02-25 → 2026-03-23 · 2 obs
○ 2026-03-23 02:11:48
○NSins1.zdnscloud.com2026-02-25 → 2026-03-23 · 2 obs
○ 2026-03-23 02:11:48
●NSmns1.zdnscloud.com2026-02-25 → 2026-03-23 · 3 obs
● 2026-02-25 17:57:40
● 2026-03-23 02:11:48
●NSmns2.zdnscloud.com2026-02-25 → 2026-03-23 · 3 obs
● 2026-02-25 17:57:40
● 2026-03-23 02:11:48
○NSvns1.zdnscloud.biz2026-02-25 → 2026-03-23 · 2 obs
○ 2026-03-23 02:11:48
●MXmxbiz1.qq.com2015-08-13 → 2026-03-23 · 3 obs
● 2015-08-13 18:48:06
● 2026-03-23 02:11:48
●MXmxbiz2.qq.com2015-08-13 → 2026-03-23 · 3 obs
● 2015-08-13 18:48:06
● 2026-03-23 02:11:48
○A192.74.234.1952015-11-17 → 2018-06-28 · 5 obs
● 2015-11-17 03:13:34
● 2018-06-28 09:53:28
○ 2026-02-25 17:57:40
○ 2026-03-23 02:11:48
○A218.20.156.1752008-03-20 → 2015-08-13 · 4 obs
● 2015-08-13 18:48:06
○ 2015-11-17 03:13:34
○ 2026-03-23 02:11:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gzyct.com | mns1.zdnscloud.com, mns2.zdnscloud.com | 5 records |
✅ Authoritative Response
Server:119.167.244.46
NS records: mns1.zdnscloud.com, mns2.zdnscloud.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gzyct.com (unsigned zone)
⏱️ Timing
Total: 541ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | mns1.zdnscloud.com, mns2.zdnscloud.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | mns1.zdnscloud.com mail.knet.cn |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (mns1.zdnscloud.com, mns1.zdnscloud.com, mns2.zdnscloud.com...)
Analysis
Hierarchy
gzyct.com is the parent of weixin.gzyct.com.
Name Servers
gzyct.com is delegated to two name servers mns1.zdnscloud.com and mns2.zdnscloud.com.
gzyct.com shares the same name server setup as other domains, for instance gzyctyxgs.cn, bdylive.cn, fjnxsbank.mobi, novosns.com and unionpay.info.
gzyct.com at least partially shares name servers with other domains, for instance abolong.cn, robotgo.com, xiaoduzaijia.cn and xiaoduzaijia.com.cn.
These name servers are commonly used with ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info, ns4.brandshelter.net and ns5.brandshelter.us.
Host names with two IP numbers:
The host name mns1.zdnscloud.com points to 240e:97c:3c:810::220 and 14.116.247.220; the host name mns2.zdnscloud.com points to 2408:8719:2500:0:e::46 and 119.167.244.46.
Mail Servers
Two mail servers handle gzyct.com: mxbiz1.qq.com and mxbiz2.qq.com.
gzyct.com shares the same mail server setup as other domains, for instance keysvia.com, mitsubana.com, wust.edu.cn, yuvesy.com and censtar.com.
gzyct.com shares some mail servers with other domains, at least partially, for instance vicnn.com, 5286.cn, asdyt.com, cttcable.com and toacc.com.
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.
Host names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.