sumedu.cn - robtex.com

sumedu.cn

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:237c🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:dd2d🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.35.124Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.221.45🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgloria.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2610🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgloria.ns.cloudflare.com
A2803:f800:50::6ca2:c210🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgloria.ns.cloudflare.com
A2a06:98c1:50::ac40:2210🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgloria.ns.cloudflare.com
A108.162.194.16🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgloria.ns.cloudflare.com
A162.159.38.16Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgloria.ns.cloudflare.com
A172.64.34.16🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgloria.ns.cloudflare.com
NSjose.ns.cloudflare.com
A2606:4700:58::a29f:2c58🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
A2803:f800:50::6ca2:c358🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjose.ns.cloudflare.com
A2a06:98c1:50::ac40:2358🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjose.ns.cloudflare.com
A108.162.195.88🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
A162.159.44.88Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
A172.64.35.88🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.35.124, 172.67.221.45
IPv6 hints2606:4700:3032::6815:237c, 2606:4700:3034::ac43:dd2d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=114, name=cloudflare-ech.com
SOAgloria.ns.cloudflare.comdns@cloudflare.com serial=2399822017

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034674423

Subdomains

www.sumedu.cn

Same first word

sumedu.cn
sumedu.com
sumedu.net

Similar names

edusum.cz
edumus.com
edusum.com
umsedu.com
edumus.it
edumus.org
usumed.com
edumus.co.uk
udemus.com
smuedu.com
musedu.it
umused.com
musedu.com
msuedu.net
umdeus.org
usmedu.com
smuedu.org

DNS History

9 records (6 active, 3 former)

20192020202120222023202420252026NSgloria.ns.cloudflare.comjose.ns.cloudflare.comdns1.hichina.comdns2.hichina.comA104.21.35.124172.67.221.452606:4700:3032::6815:237c2606:4700:3034::ac43:dd2d60.205.41.23
○NSdns1.hichina.com2018-08-15 → 2018-08-15 · 3 obs
● 2018-08-15 07:02:28
○ 2026-04-10 08:39:52
○ 2026-04-15 20:39:02
○NSdns2.hichina.com2018-08-15 → 2018-08-15 · 3 obs
● 2018-08-15 07:02:28
○ 2026-04-10 08:39:52
○ 2026-04-15 20:39:02
●NSgloria.ns.cloudflare.com2026-04-10 → 2026-04-15 · 3 obs
○ 2018-08-15 07:02:28
● 2026-04-10 08:39:52
● 2026-04-15 20:39:02
●NSjose.ns.cloudflare.com2026-04-10 → 2026-04-15 · 3 obs
○ 2018-08-15 07:02:28
● 2026-04-10 08:39:52
● 2026-04-15 20:39:02
●A104.21.35.1242026-04-10 → 2026-04-15 · 3 obs
○ 2018-08-15 07:02:28
● 2026-04-10 08:39:52
● 2026-04-15 20:39:02
●A172.67.221.452026-04-10 → 2026-04-15 · 3 obs
○ 2018-08-15 07:02:28
● 2026-04-10 08:39:52
● 2026-04-15 20:39:02
●A2606:4700:3032::6815:237c2026-04-10 → 2026-04-15 · 3 obs
○ 2018-08-15 07:02:28
● 2026-04-10 08:39:52
● 2026-04-15 20:39:02
●A2606:4700:3034::ac43:dd2d2026-04-10 → 2026-04-15 · 3 obs
○ 2018-08-15 07:02:28
● 2026-04-10 08:39:52
● 2026-04-15 20:39:02
○A60.205.41.232018-08-15 → 2018-08-15 · 3 obs
● 2018-08-15 07:02:28
○ 2026-04-10 08:39:52
○ 2026-04-15 20:39:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
sumedu.cnjose.ns.cloudflare.com, gloria.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.88

NS records: jose.ns.cloudflare.com, gloria.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sumedu.cn (unsigned zone)

⏱️ Timing

Total: 801ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.221.45, 104.21.35.124
AAAA22606:4700:3032::6815:237c, 2606:4700:3034::ac43:dd2d
NS2gloria.ns.cloudflare.com, jose.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1gloria.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

sumedu.cn is a parent of www.sumedu.cn.

IP Addresses

sumedu.cn points to four IP numbers: 2606:4700:3032::6815:237c, 2606:4700:3034::ac43:dd2d, 104.21.35.124 and 172.67.221.45.

Other host names, for instance file-eazy.com, hotbazi.pro, vgmlinks.lol, gaslozewoningen.nl and 78boss.com share IP numbers with sumedu.cn.

Name Servers

Delegation for sumedu.cn rests with two name servers, gloria.ns.cloudflare.com and jose.ns.cloudflare.com.

sumedu.cn shares the same name server setup as other domains, including rsjmo.link, tempttree.click, acenex.autos, rahatol.com and hjodb.cc.

sumedu.cn at least partially shares name servers with other domains, for instance breakmil.com, themoell.com, sunwinnet.com, narodnariznica.rs and jalky.com.

These name servers are often used together with dana.ns.cloudflare.com, donna.ns.cloudflare.com, vick.ns.cloudflare.com, bella.ns.cloudflare.com and viddy.ns.cloudflare.com.

Host names with six IP numbers: gloria.ns.cloudflare.com points to: 2606:4700:50::a29f:2610, 2803:f800:50::6ca2:c210, 2a06:98c1:50::ac40:2210, 108.162.194.16, 162.159.38.16 and 172.64.34.16. jose.ns.cloudflare.com points to: 2606:4700:58::a29f:2c58, 2803:f800:50::6ca2:c358, 2a06:98c1:50::ac40:2358, 108.162.195.88, 162.159.44.88 and 172.64.35.88.