cw-edu.com - robtex.com

cw-edu.com

DNSSEC⚠️ Not signed
A156.235.180.50🇭🇰 DXTL-1156.235.180.0/24 Proxy-registered route object
NSa4.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
NSb4.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=1769922704

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=1774626027

Previously MX for

cw-edu.com

Same first word

cw-edu.com

DNS History

18 records (5 active, 13 former)

2008201020122014201620182020202220242026NSa.share-dns.coma4.share-dns.comb.share-dns.netb4.share-dns.netns.263idc.comns1.ndns.cnns2.ndns.cnnsb.263idc.comMXcw-edu.comA156.235.180.50154.218.116.239174.139.139.59174.139.50.60174.139.61.84202.91.238.46202.91.248.228218.246.88.10698.126.165.123
●NSa.share-dns.com2026-03-04 → 2026-03-27 · 3 obs
○ 2017-05-25 19:49:06
● 2026-03-04 06:13:54
● 2026-03-27 15:59:50
●NSa4.share-dns.com2026-03-04 → 2026-03-27 · 3 obs
○ 2017-05-25 19:49:06
● 2026-03-04 06:13:54
● 2026-03-27 15:59:50
●NSb.share-dns.net2026-03-04 → 2026-03-27 · 3 obs
○ 2017-05-25 19:49:06
● 2026-03-04 06:13:54
● 2026-03-27 15:59:50
●NSb4.share-dns.net2026-03-04 → 2026-03-27 · 3 obs
○ 2017-05-25 19:49:06
● 2026-03-04 06:13:54
● 2026-03-27 15:59:50
○NSns.263idc.com2007-11-10 → 2007-11-10 · 3 obs
● 2007-11-10 17:31:48
○ 2015-08-04 08:00:10
○ 2026-03-27 15:59:50
○NSns1.ndns.cn2015-08-04 → 2017-05-25 · 5 obs
○ 2007-11-10 17:31:48
● 2015-08-04 08:00:10
● 2017-05-25 19:49:06
○ 2026-03-04 06:13:54
○ 2026-03-27 15:59:50
○NSns2.ndns.cn2015-08-04 → 2017-05-25 · 5 obs
○ 2007-11-10 17:31:48
● 2015-08-04 08:00:10
● 2017-05-25 19:49:06
○ 2026-03-04 06:13:54
○ 2026-03-27 15:59:50
○NSnsb.263idc.com2007-11-10 → 2007-11-10 · 3 obs
● 2007-11-10 17:31:48
○ 2015-08-04 08:00:10
○ 2026-03-27 15:59:50
○MXcw-edu.com2007-11-10 → 2007-11-10 · 3 obs
● 2007-11-10 17:31:48
○ 2015-08-04 08:00:10
○ 2026-03-27 15:59:50
○A154.218.116.2392026-03-04 → 2026-03-27 · 2 obs
○ 2026-03-04 06:13:54
○ 2026-03-27 15:59:50
●A156.235.180.502026-03-04 → 2026-03-27 · 3 obs
○ 2017-05-25 19:49:06
● 2026-03-04 06:13:54
● 2026-03-27 15:59:50
○A174.139.139.592015-12-08 → 2015-12-08 · 4 obs
○ 2015-08-04 08:00:10
● 2015-12-08 23:25:00
○ 2016-07-02 15:50:20
○ 2026-03-27 15:59:50
○A174.139.50.602015-08-04 → 2017-05-25 · 7 obs
○ 2007-11-10 17:31:48
● 2015-08-04 08:00:10
○ 2015-12-08 23:25:00
● 2016-07-02 15:50:20
● 2017-05-25 19:49:06
○ 2026-03-04 06:13:54
○ 2026-03-27 15:59:50
○A174.139.61.842015-08-04 → 2015-12-08 · 5 obs
○ 2007-11-10 17:31:48
● 2015-08-04 08:00:10
● 2015-12-08 23:25:00
○ 2016-07-02 15:50:20
○ 2026-03-27 15:59:50
○A202.91.238.462015-08-04 → 2015-08-04 · 4 obs
○ 2007-11-10 17:31:48
● 2015-08-04 08:00:10
○ 2015-12-08 23:25:00
○ 2026-03-27 15:59:50
○A202.91.248.2282016-07-17 → 2016-07-17 · 4 obs
○ 2016-07-02 15:50:20
● 2016-07-17 16:04:22
○ 2016-11-22 16:35:26
○ 2026-03-27 15:59:50
○A218.246.88.1062007-11-10 → 2007-11-10 · 3 obs
● 2007-11-10 17:31:48
○ 2015-08-04 08:00:10
○ 2026-03-27 15:59:50
○A98.126.165.1232016-07-02 → 2017-05-25 · 7 obs
○ 2015-12-08 23:25:00
● 2016-07-02 15:50:20
○ 2016-07-17 16:04:22
● 2016-11-22 16:35:26
● 2017-05-25 19:49:06
○ 2026-03-04 06:13:54
○ 2026-03-27 15:59:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...-
cw-edu.comb4.share-dns.net, a4.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b4.share-dns.net, a4.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cw-edu.com (unsigned zone)

⏱️ Timing

Total: 437ms | Queries: -

📄 Records

TypeCountSample Data
A1156.235.180.50
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 (a4.share-dns.com)

Analysis

IP Addresses

cw-edu.com points to an IP address: 156.235.180.50.

Name Servers

cw-edu.com delegates to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.

cw-edu.com at least partially shares name servers with other domains, for instance cftcn.com, 836la.com, fcyijing.com, xufeisiyin.com and zf758.com.

these name servers are commonly used with a10.share-dns.com, b10.share-dns.net, a7.share-dns.com, b7.share-dns.net, a6.share-dns.com, b6.share-dns.net, a9.share-dns.com, b9.share-dns.net, a1.share-dns.com and b1.share-dns.net.

Hostnames with one IP:

a4.share-dns.com resolves to 172.64.53.25.

a.share-dns.com resolves to 172.64.53.25.

b4.share-dns.net resolves to 172.64.52.239.

b.share-dns.net resolves to 172.64.52.239.

Hostnames resolving to 172.64.53.25: a4.share-dns.com and a.share-dns.com.

Hostnames resolving to 172.64.52.239: b4.share-dns.net and b.share-dns.net.