dfsyedu.cn - robtex.com

dfsyedu.cn

DNSSEC⚠️ Not signed
A192.155.181.46🇺🇸 CNSERVERSLLC192.155.181.0/24 FEDERAL ONLINE GROUP LLC
NSa1.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb1.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1766920738

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=2034662613
WOT: SAFE (61/100)

Subdomains

www.dfsyedu.cn

Same first word

dfsyedu.cn

Similar names

sdfueyd.live

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma1.share-dns.comb.share-dns.netb1.share-dns.netns7.alidns.comns8.alidns.comA192.155.181.46107.163.108.20
○NS(root)2015-08-04 → 2020-03-03 · 4 obs
● 2015-08-04 07:38:40
● 2020-03-03 18:52:52
○ 2026-04-11 21:49:12
○ 2026-04-12 13:46:20
●NSa.share-dns.com2026-04-11 → 2026-04-12 · 3 obs
○ 2020-03-03 18:52:52
● 2026-04-11 21:49:12
● 2026-04-12 13:46:20
●NSa1.share-dns.com2026-04-11 → 2026-04-12 · 3 obs
○ 2020-03-03 18:52:52
● 2026-04-11 21:49:12
● 2026-04-12 13:46:20
●NSb.share-dns.net2026-04-11 → 2026-04-12 · 3 obs
○ 2020-03-03 18:52:52
● 2026-04-11 21:49:12
● 2026-04-12 13:46:20
●NSb1.share-dns.net2026-04-11 → 2026-04-12 · 3 obs
○ 2020-03-03 18:52:52
● 2026-04-11 21:49:12
● 2026-04-12 13:46:20
○NSns7.alidns.com2026-04-11 → 2026-04-12 · 2 obs
○ 2026-04-11 21:49:12
○ 2026-04-12 13:46:20
○NSns8.alidns.com2026-04-11 → 2026-04-12 · 2 obs
○ 2026-04-11 21:49:12
○ 2026-04-12 13:46:20
○A107.163.108.202026-04-11 → 2026-04-12 · 2 obs
○ 2026-04-11 21:49:12
○ 2026-04-12 13:46:20
●A192.155.181.462026-04-11 → 2026-04-12 · 2 obs
● 2026-04-11 21:49:12
● 2026-04-12 13:46:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
dfsyedu.cna1.share-dns.com, b1.share-dns.net-

✅ Authoritative Response

Server:172.64.53.25

NS records: a1.share-dns.com, b1.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfsyedu.cn (unsigned zone)

⏱️ Timing

Total: 862ms | Queries: -

📄 Records

TypeCountSample Data
A1192.155.181.46
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

Analysis

Hierarchy

The parent of www.dfsyedu.cn is dfsyedu.cn.

IP Addresses

dfsyedu.cn points to IP number: 192.155.181.46.

Name Servers

dfsyedu.cn is delegated to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.

dfsyedu.cn at least partially shares name servers with other domains, for instance mr-cigars.com, js45678.com, pj1336.com, geminivoice.com and edi2d251.vip.

These name servers are commonly used alongside a10.share-dns.com, b10.share-dns.net, a7.share-dns.com, b7.share-dns.net, ns1.gname-dns.com, ns2.gname-dns.com, a2.share-dns.com, b2.share-dns.net, a4.share-dns.com and b4.share-dns.net.

Host names with one IP target:

a1.share-dns.com maps to 172.64.53.25

a.share-dns.com maps to 172.64.53.25

b1.share-dns.net maps to 172.64.52.239

b.share-dns.net maps to 172.64.52.239

Host names that map to 172.64.53.25: a1.share-dns.com and a.share-dns.com

Host names that map to 172.64.52.239: b1.share-dns.net and b.share-dns.net