sinofedu.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

sinofedu.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:a225🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:f62🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.15.98Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.162.37🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSabdullah.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ccb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabdullah.ns.cloudflare.com
A2803:f800:50::6ca2:c3cb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRabdullah.ns.cloudflare.com
A2a06:98c1:50::ac40:23cb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRabdullah.ns.cloudflare.com
A108.162.195.203🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabdullah.ns.cloudflare.com
A162.159.44.203Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabdullah.ns.cloudflare.com
A172.64.35.203🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabdullah.ns.cloudflare.com
NSdorthy.ns.cloudflare.com
A2606:4700:50::adf5:3af9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A2803:f800:50::6ca2:c0f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdorthy.ns.cloudflare.com
A2a06:98c1:50::ac40:20f9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdorthy.ns.cloudflare.com
A108.162.192.249🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A172.64.32.249🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A173.245.58.249🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.15.98, 172.67.162.37
IPv6 hints2606:4700:3033::ac43:a225, 2606:4700:3035::6815:f62
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=100, name=cloudflare-ech.com
SOAabdullah.ns.cloudflare.comdns@cloudflare.com serial=2410238362

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=1786955349

Same first word

sinofedu.com

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fensiduo.com

DNS History

15 records (6 active, 9 former)

NSabdullah.ns.cloudflare.comdorthy.ns.cloudflare.comns1.dns.comns2.dns.comA104.21.15.98172.67.162.372606:4700:3033::ac43:a2252606:4700:3035::6815:f62188.114.96.0188.114.97.0192.186.36.2452606:4700:3031::6815:f622606:4700:3034::ac43:a2252a06:98c1:3120::2a06:98c1:3121::
●NSabdullah.ns.cloudflare.com2026-05-30 → 2026-08-17 · 3 obs
○ 2026-04-23 15:55:36
● 2026-05-30 07:09:44
● 2026-08-17 08:38:18
●NSdorthy.ns.cloudflare.com2026-05-30 → 2026-08-17 · 3 obs
○ 2026-04-23 15:55:36
● 2026-05-30 07:09:44
● 2026-08-17 08:38:18
○NSns1.dns.com2026-02-22 → 2026-04-23 · 4 obs
● 2026-02-22 00:50:56
● 2026-04-23 15:55:36
○ 2026-05-30 07:09:44
○ 2026-08-17 08:38:18
○NSns2.dns.com2026-02-22 → 2026-04-23 · 4 obs
● 2026-02-22 00:50:56
● 2026-04-23 15:55:36
○ 2026-05-30 07:09:44
○ 2026-08-17 08:38:18
●A104.21.15.982026-05-30 → 2026-08-17 · 4 obs
○ 2026-04-23 15:55:36
● 2026-05-30 07:09:44
○ 2026-06-26 09:43:08
● 2026-08-17 08:38:18
●A172.67.162.372026-05-30 → 2026-08-17 · 4 obs
○ 2026-04-23 15:55:36
● 2026-05-30 07:09:44
○ 2026-06-26 09:43:08
● 2026-08-17 08:38:18
○A188.114.96.02026-06-26 → 2026-06-26 · 3 obs
○ 2026-06-18 20:10:52
● 2026-06-26 09:43:08
○ 2026-08-17 08:38:18
○A188.114.97.02026-06-26 → 2026-06-26 · 3 obs
○ 2026-06-18 20:10:52
● 2026-06-26 09:43:08
○ 2026-08-17 08:38:18
○A192.186.36.2452026-02-22 → 2026-04-23 · 4 obs
● 2026-02-22 00:50:56
● 2026-04-23 15:55:36
○ 2026-05-30 07:09:44
○ 2026-08-17 08:38:18
○A2606:4700:3031::6815:f622026-05-30 → 2026-06-02 · 5 obs
○ 2026-04-23 15:55:36
● 2026-05-30 07:09:44
● 2026-06-02 02:28:44
○ 2026-06-18 20:10:52
○ 2026-08-17 08:38:18
●A2606:4700:3033::ac43:a2252026-06-18 → 2026-08-17 · 4 obs
○ 2026-06-02 02:28:44
● 2026-06-18 20:10:52
○ 2026-06-26 09:43:08
● 2026-08-17 08:38:18
○A2606:4700:3034::ac43:a2252026-05-30 → 2026-06-02 · 5 obs
○ 2026-04-23 15:55:36
● 2026-05-30 07:09:44
● 2026-06-02 02:28:44
○ 2026-06-18 20:10:52
○ 2026-08-17 08:38:18
●A2606:4700:3035::6815:f622026-06-18 → 2026-08-17 · 4 obs
○ 2026-06-02 02:28:44
● 2026-06-18 20:10:52
○ 2026-06-26 09:43:08
● 2026-08-17 08:38:18
○A2a06:98c1:3120::2026-06-26 → 2026-06-26 · 3 obs
○ 2026-06-18 20:10:52
● 2026-06-26 09:43:08
○ 2026-08-17 08:38:18
○A2a06:98c1:3121::2026-06-26 → 2026-06-26 · 3 obs
○ 2026-06-18 20:10:52
● 2026-06-26 09:43:08
○ 2026-08-17 08:38:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sinofedu.comdorthy.ns.cloudflare.com, abdullah.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.249

NS records: dorthy.ns.cloudflare.com, abdullah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sinofedu.com (unsigned zone)

⏱️ Timing

Total: 161ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.162.37, 104.21.15.98
AAAA22606:4700:3035::6815:f62, 2606:4700:3033::ac43:a225
NS2abdullah.ns.cloudflare.com, dorthy.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1abdullah.ns.cloudflare.com dns.cloudflar

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dorthy.ns.cloudflare.com, dorthy.ns.cloudflare.com, dorthy.ns.cloudflare.com...)

Analysis

IP Addresses

sinofedu.com resolves to four IP addresses: 104.21.15.98, 172.67.162.37, 2606:4700:3033::ac43:a225 and 2606:4700:3035::6815:f62.

Additional host names — pfnpc.org, www.latina(0x706f726e).pro, superfry.com and two others — share IP numbers with sinofedu.com.

Name Servers

sinofedu.com is served by two delegated name servers, abdullah.ns.cloudflare.com and dorthy.ns.cloudflare.com.

sinofedu.com shares its name server setup with other domains, including tanliwachina.com, 373qiche.com, mxxtedu.com and two others.

sinofedu.com has at least partial name server overlap with other domains, such as naya.nl, datalante.com, undressaimy.site and two others.

It is common to see these name servers used together with name servers rayden.ns.cloudflare.com and aleena.ns.cloudflare.com.

Host names with 6 IP numbers:

abdullah.ns.cloudflare.com carries IP addresses 108.162.195.203, 162.159.44.203 and 172.64.35.203, with 3 other addresses beyond those.

dorthy.ns.cloudflare.com carries IP addresses 108.162.192.249, 172.64.32.249 and 173.245.58.249, with 3 other addresses beyond those.