umyun.com - robtex.com

umyun.com

DNSSEC⚠️ Not signed
A139.196.215.121🇨🇳 Alibaba-Cloud139.196.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSdns21.hichina.com ⭐
A2408:4009:501::29🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.100🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.110🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSdns22.hichina.com
A2408:4009:501::30🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.98🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.108🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
MXgateway.umyun.com ⭐
A106.120.215.236🇨🇳 CHINANET-BJ-METRO106.120.192.0/19 regist for BJCT
MXsmtp.umyun.com(20)
A106.120.215.227🇨🇳 CHINANET-BJ-METRO106.120.192.0/19 regist for BJCT
PTRumpay.com
SOAdns21.hichina.comhostmaster@hichina.com 2026-01-12 #9

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=1774480552

Subdomains

smtp.umyun.com
gateway.umyun.com

Same first word

umyun.com

Similar names

munyu.nfshost.com
munyu.org
munyu.com
munyu.nu
muyun.org
yunmu.cc
nyuum.es
myunu.myshopify.com
muyun.net
mynuu.com
nuumy.com
munyu.info
muyun.com
myunu.com
unumy.com
yunmu.net
muyun.website
muuny.com
muyun.tech

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSdns21.hichina.comdns22.hichina.comns77.domaincontrol.comns78.domaincontrol.comMXgateway.umyun.comsmtp.umyun.commailstore1.secureserver.netsmtp.secureserver.netA139.196.215.121184.168.221.63
●NSdns21.hichina.com2026-03-02 → 2026-03-25 · 3 obs
○ 2015-05-10 19:48:12
● 2026-03-02 07:28:22
● 2026-03-25 23:45:18
●NSdns22.hichina.com2026-03-02 → 2026-03-25 · 3 obs
○ 2015-05-10 19:48:12
● 2026-03-02 07:28:22
● 2026-03-25 23:45:18
○NSns77.domaincontrol.com2015-05-10 → 2015-05-10 · 3 obs
● 2015-05-10 19:48:12
○ 2026-03-02 07:28:22
○ 2026-03-25 23:45:18
○NSns78.domaincontrol.com2015-05-10 → 2015-05-10 · 3 obs
● 2015-05-10 19:48:12
○ 2026-03-02 07:28:22
○ 2026-03-25 23:45:18
●MXgateway.umyun.com2026-03-02 → 2026-03-25 · 3 obs
○ 2015-05-10 19:48:12
● 2026-03-02 07:28:22
● 2026-03-25 23:45:18
○MXmailstore1.secureserver.net2015-05-10 → 2015-05-10 · 3 obs
● 2015-05-10 19:48:12
○ 2026-03-02 07:28:22
○ 2026-03-25 23:45:18
○MXsmtp.secureserver.net2015-05-10 → 2015-05-10 · 3 obs
● 2015-05-10 19:48:12
○ 2026-03-02 07:28:22
○ 2026-03-25 23:45:18
●MXsmtp.umyun.com2026-03-02 → 2026-03-25 · 3 obs
○ 2015-05-10 19:48:12
● 2026-03-02 07:28:22
● 2026-03-25 23:45:18
●A139.196.215.1212026-03-02 → 2026-03-25 · 3 obs
○ 2015-05-10 19:48:12
● 2026-03-02 07:28:22
● 2026-03-25 23:45:18
○A184.168.221.632015-05-10 → 2015-05-10 · 3 obs
● 2015-05-10 19:48:12
○ 2026-03-02 07:28:22
○ 2026-03-25 23:45:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
umyun.comdns21.hichina.com, dns22.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for umyun.com (unsigned zone)

⏱️ Timing

Total: 3585ms | Queries: -

📄 Records

TypeCountSample Data
A1139.196.215.121
NS2dns22.hichina.com, dns21.hichina.com
MX2gateway.umyun.com (pri: 10), smtp.umyun.com (pri: 20)
SOA1dns21.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

Analysis

Hierarchy

umyun.com is a parent of smtp.umyun.com and gateway.umyun.com.

IP Addresses

umyun.com resolves to one IP number: 139.196.215.121.

Name Servers

umyun.com's delegation uses two name servers: dns21.hichina.com and dns22.hichina.com.

umyun.com uses the same name server setup as other domains, such as gzrenliu.com, yxyn.com, jsaz.com.cn, lerc.cn and giantower.com.

umyun.com at least partially shares name servers with other domains, for example yzajz.com.

Host names with nine IP numbers: The host name dns21.hichina.com points to 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110. The host name dns22.hichina.com points to 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

umyun.com is served by two mail servers gateway.umyun.com and smtp.umyun.com.

Host names with a single IP address: gateway.umyun.com points to 106.120.215.236; smtp.umyun.com points to 106.120.215.227.