sumn.com.cn - robtex.com

sumn.com.cn

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:5c0a🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:b87c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.92.10Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.184.124🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarmando.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ce1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
A2803:f800:50::6ca2:c3e1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarmando.ns.cloudflare.com
A2a06:98c1:50::ac40:23e1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarmando.ns.cloudflare.com
A108.162.195.225🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
A162.159.44.225Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
A172.64.35.225🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
NScoco.ns.cloudflare.com
A2606:4700:50::adf5:3a68🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
A2803:f800:50::6ca2:c068🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcoco.ns.cloudflare.com
A2a06:98c1:50::ac40:2068🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcoco.ns.cloudflare.com
A108.162.192.104🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
A172.64.32.104🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
A173.245.58.104🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.92.10, 172.67.184.124
IPv6 hints2606:4700:3032::6815:5c0a, 2606:4700:3037::ac43:b87c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=141, name=cloudflare-ech.com
SOAarmando.ns.cloudflare.comdns@cloudflare.com serial=2400134455

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030559326
WOT: NOT_SAFE (20/100)

Same first word

sumn.com
sumn.org
sumn.cn
sumn.de
sumn.com.cn

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DNS History

6 records (6 active, 0 former)

NSarmando.ns.cloudflare.comcoco.ns.cloudflare.comA104.21.92.10172.67.184.1242606:4700:3032::6815:5c0a2606:4700:3037::ac43:b87c
●NSarmando.ns.cloudflare.com2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-04 19:33:30
● 2026-05-10 03:25:32
●NScoco.ns.cloudflare.com2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-04 19:33:30
● 2026-05-10 03:25:32
●A104.21.92.102026-05-04 → 2026-05-10 · 2 obs
● 2026-05-04 19:33:30
● 2026-05-10 03:25:32
●A172.67.184.1242026-05-04 → 2026-05-10 · 2 obs
● 2026-05-04 19:33:30
● 2026-05-10 03:25:32
●A2606:4700:3032::6815:5c0a2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-04 19:33:30
● 2026-05-10 03:25:32
●A2606:4700:3037::ac43:b87c2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-04 19:33:30
● 2026-05-10 03:25:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnb.dns.cn, a.dns.cn, d.dns.cn, e.dns.cn...-
sumn.com.cncoco.ns.cloudflare.com, armando.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.104

NS records: coco.ns.cloudflare.com, armando.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sumn.com.cn (unsigned zone)

⏱️ Timing

Total: 421ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.92.10, 172.67.184.124
AAAA22606:4700:3032::6815:5c0a, 2606:4700:3037::ac43:b87c
NS2armando.ns.cloudflare.com, coco.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1armando.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

sumn.com.cn refers to four IP numbers: 2606:4700:3032::6815:5c0a, 2606:4700:3037::ac43:b87c, 104.21.92.10 and 172.67.184.124.

Other host names, for instance staryescasino.org, canadadatingsite.com, helmespc.com, httpi.dev and parodia.co.uk share IP numbers with sumn.com.cn.

Name Servers

sumn.com.cn's delegation uses two name servers: armando.ns.cloudflare.com and coco.ns.cloudflare.com.

sumn.com.cn uses the same name server setup as other domains, such as missinghome.com.cn, mybid.com.cn, tysunport.com.cn, rezacompanies.com and jdgh.com.cn.

sumn.com.cn at least partially shares name servers with other domains, including hqnjw.com, nikevip.com.cn, arjeta.com.tr, hellomama.com.cy and giros.co.

These name servers are often used with ernest.ns.cloudflare.com and harleigh.ns.cloudflare.com.

Host names with six IP numbers:

armando.ns.cloudflare.com points to 2606:4700:58::a29f:2ce1, 2803:f800:50::6ca2:c3e1, 2a06:98c1:50::ac40:23e1, 108.162.195.225, 162.159.44.225 and 172.64.35.225.

coco.ns.cloudflare.com points to 2606:4700:50::adf5:3a68, 2803:f800:50::6ca2:c068, 2a06:98c1:50::ac40:2068, 108.162.192.104, 172.64.32.104 and 173.245.58.104.