mail.netup.cn - robtex.com

mail.netup.cn

DNSSEC⚠️ Not signed
MXmx1.yunyou.top
A2404:ccc0:263:103:5054:ff:fe4a:5abe🇭🇰 WEST263GO-HK2404:ccc0:263::/48 West263 International Limited 12/F, San Toi Building, 137-139 Connaught Road Central, Hong Kong,
A78.46.129.162🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRstatic.162.129.46.78.clients.your-server.de
MXmx2.yunyou.top
A211.149.239.73🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
PTRmx2.yunyou.top
A211.149.240.37🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
PTRmx2.yunyou.top
TXTv=spf1 include:yunyou.top ~all

netup.cn

CNAMEmail.yunyou.top
DNSSEC⚠️ Not signed
A103.108.195.83🇨🇳 WEST263GO-HK103.108.194.0/23

Same first word

Similar names

DNS History

2 records (2 active, 0 former)

MXmx1.yunyou.topmx2.yunyou.top
MXmx1.yunyou.top2026-03-30 → 2026-08-08 · 2 obs
● 2026-03-30 23:06:06
● 2026-08-08 01:50:54
MXmx2.yunyou.top2026-03-30 → 2026-08-08 · 2 obs
● 2026-03-30 23:06:06
● 2026-08-08 01:50:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
netup.cnns4.myhostadmin.net, ns5.myhostadmin.net-

✅ Authoritative Response

Server:118.123.253.132

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for netup.cn (unsigned zone)

⏱️ Timing

Total: 4848ms | Queries: -

📄 Records

TypeCountSample Data
MX2mx2.yunyou.top (pri: 10), mx1.yunyou.top (pri: 10)
TXT1v=spf1 include:yunyou.top ~all

Analysis

Mail Servers

Mail for mail.netup.cn is handled by two mail servers — mx1.yunyou.top and mx2.yunyou.top.

mail.netup.cn uses an identical mail server configuration to several other domains — among them mutochi.com, aolongcn.cn, jerhk.com and two more.

At least a portion of mail.netup.cn's mail servers are shared with other domains, among them medchk.cn and szpare.com.

Both mx1.yunyou.top and mx2.yunyou.top have two IP addresses each. mx1.yunyou.top resolves to 78.46.129.162 and 2404:ccc0:263:103:5054:ff:fe4a:5abe; mx2.yunyou.top resolves to 211.149.239.73 and 211.149.240.37.