gtzyc.com - robtex.com

gtzyc.com

DNSSEC⚠️ Not signed
A115.28.254.224πŸ‡¨πŸ‡³ Alibaba-Cloud115.28.192.0/18
NSns4.myhostadmin.net ⭐
A240e:d9:c200:1::2πŸ‡¨πŸ‡³ CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A118.123.253.132πŸ‡¨πŸ‡³ CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
A211.149.230.100πŸ‡¨πŸ‡³ CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
NSns5.myhostadmin.net
A240e:d9:c200::2πŸ‡¨πŸ‡³ CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.73πŸ‡¨πŸ‡³ SHANGHAITELECOM61.172.182.0/23 SHIDC
A118.123.249.114πŸ‡¨πŸ‡³ CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
MXmx1.feishu.cn ⭐
A52.220.106.220πŸ‡ΈπŸ‡¬ Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
MXmx2.feishu.cn ⭐
A101.126.58.225πŸ‡¨πŸ‡³ VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0πŸ‡¨πŸ‡³ CHINAMOBILE-CN122.14.224.0/20
MXmx3.feishu.cn ⭐
A52.220.106.220πŸ‡ΈπŸ‡¬ Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
A101.126.58.225πŸ‡¨πŸ‡³ VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0πŸ‡¨πŸ‡³ CHINAMOBILE-CN122.14.224.0/20
TXTv=spf1 +include:_netblocks.m.feishu.cn -all
SOAns4.myhostadmin.netdnsconct@myhostadmin.net 2025-10-19 #9

com

Same first word

Similar names

DNS History

7 records (6 active, 1 former)

2017201820192020202120222023202420252026NSns4.myhostadmin.netns5.myhostadmin.netMXmx1.feishu.cnmx2.feishu.cnmx3.feishu.cnA115.28.254.224CNAMEmymb.jumi.com
●NSns4.myhostadmin.net2026-04-09 β†’ 2026-04-28 Β· 2 obs
● 2026-04-09 02:18:12
● 2026-04-28 02:49:30
●NSns5.myhostadmin.net2026-04-09 β†’ 2026-04-28 Β· 2 obs
● 2026-04-09 02:18:12
● 2026-04-28 02:49:30
●MXmx1.feishu.cn2026-04-09 β†’ 2026-04-28 Β· 2 obs
● 2026-04-09 02:18:12
● 2026-04-28 02:49:30
●MXmx2.feishu.cn2026-04-09 β†’ 2026-04-28 Β· 2 obs
● 2026-04-09 02:18:12
● 2026-04-28 02:49:30
●MXmx3.feishu.cn2026-04-09 β†’ 2026-04-28 Β· 2 obs
● 2026-04-09 02:18:12
● 2026-04-28 02:49:30
●A115.28.254.2242026-04-09 β†’ 2026-04-28 Β· 2 obs
● 2026-04-09 02:18:12
● 2026-04-28 02:49:30
β—‹CNAMEmymb.jumi.com2016-12-19 β†’ 2016-12-19 Β· 3 obs
● 2016-12-19 08:06:50
β—‹ 2018-07-25 23:32:42
β—‹ 2026-04-28 02:49:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
gtzyc.comns4.myhostadmin.net, ns5.myhostadmin.net-

βœ… Authoritative Response

Server:61.172.183.73

NS records: ns4.myhostadmin.net, ns5.myhostadmin.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gtzyc.com (unsigned zone)

⏱️ Timing

Total: 3133ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1115.28.254.224
NS2ns5.myhostadmin.net, ns4.myhostadmin.net
MX3mx1.feishu.cn (pri: 10), mx3.feishu.cn (pri: 10)...
TXT1v=spf1 +include:_netblocks.m.feishu.cn -
SOA1ns4.myhostadmin.net dnsconct.myhostadmin

Analysis

IP Addresses

gtzyc.com resolves to one IP number: 115.28.254.224.

Name Servers

gtzyc.com's delegation uses two name servers: ns4.myhostadmin.net and ns5.myhostadmin.net.

gtzyc.com uses the same name server setup as other domains, such as wanzhibiao.com, hbzqzx.com, crius.cn, chenrui.cn and isptool.com.

gtzyc.com at least partially shares name servers with other domains, including wuhuauto.cn, 580soft.com, z820sc.pro, jxjycj.com and bjgsyyy.com.

These name servers are commonly used with ns6.myhostadmin.net, ns3.myhostadmin.net, ns1.myhostadmin.net, ns2.myhostadmin.net, ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk, ns5.363.hk and ns6.363.hk.

Host names with three IP numbers:

The host name ns4.myhostadmin.net resolves to 240e:d9:c200:1::2, 118.123.253.132 and 211.149.230.100.

The host name ns5.myhostadmin.net resolves to 240e:d9:c200::2, 61.172.183.73 and 118.123.249.114.

Mail Servers

Three mail servers handle gtzyc.com: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

gtzyc.com shares at least some mail servers with other domains, for example alphans.com, chuhongbo.com, ulsc.net, farming-machine.com and fyneme.com.

Three IPs for mx3.feishu.cn: 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Two IPs for mx2.feishu.cn: 101.126.58.225 and 122.14.229.0.

One IP for mx1.feishu.cn: 52.220.106.220.

Host names pointing to 52.220.106.220: mx3.feishu.cn and mx1.feishu.cn.

Host names pointing to 101.126.58.225: mx3.feishu.cn and mx2.feishu.cn.

Host names pointing to 122.14.229.0: mx3.feishu.cn and mx2.feishu.cn.