schdu.com - dns.ninja

schdu.com

DNSSEC⚠️ Not signed
A156.234.172.219🇭🇰 YANCYLIMITED-AS-HK156.234.0.0/16 YANCY LIMITED
NSa9.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
NSb9.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=1781934359

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=1782683230

Same first word

schdu.com

Similar names

cuhsd.org
csudh.com
dusch.org
hudcs.com
chusd.com
duchs.com
csudh.org
uschd.com
chusd.org
csudh.gripe
csudh.school
schud.com
csudh.foundation
dsuch.github.io
chuds.life
csudh.wtf
csudh.university
csudh.us
csudh.exposed
cudsh.in
cuhsd.net
csudh.edu
dusch.de
shudc.com
dusch.nl
dusch.se
dschu.de
dusch.fr
csuhd.com
csudh.education
dschu.nl
dusch.be
chusd.k12.ca.us
csudh.info

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma9.share-dns.comb.share-dns.netb9.share-dns.netns19.xincache.comns20.xincache.comA156.234.172.21927.17.61.2667.229.21.147CNAMEtdvkuf.iwaudbv.jiasucdn.topwt5uvjzn.jadcji.cdnla.cn
●NSa.share-dns.com2026-02-22 → 2026-06-28 · 3 obs
○ 2016-04-13 12:35:52
● 2026-02-22 19:40:18
● 2026-06-28 21:57:42
●NSa9.share-dns.com2026-06-28 → 2026-06-28 · 2 obs
○ 2026-02-22 19:40:18
● 2026-06-28 21:57:42
●NSb.share-dns.net2026-02-22 → 2026-06-28 · 3 obs
○ 2016-04-13 12:35:52
● 2026-02-22 19:40:18
● 2026-06-28 21:57:42
●NSb9.share-dns.net2026-06-28 → 2026-06-28 · 2 obs
○ 2026-02-22 19:40:18
● 2026-06-28 21:57:42
○NSns19.xincache.com2015-05-25 → 2016-04-13 · 4 obs
● 2015-05-25 23:31:10
● 2016-04-13 12:35:52
○ 2026-02-22 19:40:18
○ 2026-06-28 21:57:42
○NSns20.xincache.com2015-05-25 → 2016-04-13 · 4 obs
● 2015-05-25 23:31:10
● 2016-04-13 12:35:52
○ 2026-02-22 19:40:18
○ 2026-06-28 21:57:42
●A156.234.172.2192026-06-28 → 2026-06-28 · 2 obs
○ 2026-02-22 19:40:18
● 2026-06-28 21:57:42
○A27.17.61.262015-05-25 → 2016-04-13 · 4 obs
● 2015-05-25 23:31:10
● 2016-04-13 12:35:52
○ 2017-05-18 19:31:44
○ 2026-06-28 21:57:42
○A67.229.21.1472017-05-18 → 2017-05-18 · 4 obs
○ 2016-04-13 12:35:52
● 2017-05-18 19:31:44
○ 2026-02-22 19:40:18
○ 2026-06-28 21:57:42
○CNAMEtdvkuf.iwaudbv.jiasucdn.top2026-02-22 → 2026-02-22 · 2 obs
● 2026-02-22 19:40:18
○ 2026-06-28 21:57:42
○CNAMEwt5uvjzn.jadcji.cdnla.cn2026-02-22 → 2026-06-28 · 2 obs
○ 2026-02-22 19:40:18
○ 2026-06-28 21:57:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...-
schdu.comb9.share-dns.net, a9.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b9.share-dns.net, a9.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schdu.com (unsigned zone)

⏱️ Timing

Total: 284ms | Queries: -

📄 Records

TypeCountSample Data
A1156.234.172.219
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a9.share-dns.com)

Analysis

IP Addresses

schdu.com resolves to one IP address: 156.234.172.219.

idc2000.net, mayitx.com, luyuanhotel.com and two other host names share IP numbers with schdu.com.

Name Servers

The authoritative name servers for schdu.com are a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.

schdu.com shares at least some of its name servers with other domains, including kuaiyijin.com, qxuajkg.vip, aspectmall.com and two others.

These name servers are frequently seen alongside a12.share-dns.com, b12.share-dns.net, a7.share-dns.com and 7 other name servers.

Four host names each point to one IP address: a9.share-dns.com and a.share-dns.com both point to 172.64.53.25, and b9.share-dns.net and b.share-dns.net both point to 172.64.52.239.

a9.share-dns.com along with a.share-dns.com each resolve to 172.64.53.25 IP addresses.

b9.share-dns.net along with b.share-dns.net each resolve to 172.64.52.239 IP addresses.