studw.com - dns.ninja

studw.com

CNAMEstudw.gotoip3.com
CNAMEweb.s1345.vhostgo.com
DNSSEC⚠️ Not signed
A211.149.228.56🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client

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=1785284587

Subdomains

mail.studw.com
www.studw.com

Same first word

studw.com

Similar names

dwtus.net
stuwd.co.uk
tudsw.com
wtdus.com
stduw.co.uk
uwtsd.cn
uwtsd.com
dtwus.com
sdutw.net
wusdt.com
uwtsd.ac.uk
utwsd.com
ustdw.com
utwsd.org
dwstu.com
tdwus.com
wtsud.com
ustwd.com
swdtu.org

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns11.xincache.comns12.xincache.comns19.xincache.comns20.xincache.comns15.xincache.comns16.xincache.comMXmxbiz1.qq.commxbiz2.qq.commail.studw.comA221.236.172.27CNAMEstudw.gotoip3.com
●NSns11.xincache.com2026-02-15 → 2026-07-29 · 3 obs
○ 2017-12-27 19:08:10
● 2026-02-15 05:08:26
● 2026-07-29 00:30:36
●NSns12.xincache.com2026-02-15 → 2026-07-29 · 3 obs
○ 2017-12-27 19:08:10
● 2026-02-15 05:08:26
● 2026-07-29 00:30:36
○NSns15.xincache.com2015-06-17 → 2016-04-08 · 4 obs
● 2015-06-17 20:05:26
● 2016-04-08 15:01:14
○ 2016-12-30 09:42:54
○ 2026-07-29 00:30:36
○NSns16.xincache.com2015-06-17 → 2016-04-08 · 4 obs
● 2015-06-17 20:05:26
● 2016-04-08 15:01:14
○ 2016-12-30 09:42:54
○ 2026-07-29 00:30:36
●NSns19.xincache.com2016-12-30 → 2026-07-29 · 6 obs
○ 2016-04-08 15:01:14
● 2016-12-30 09:42:54
● 2017-12-27 19:08:10
○ 2026-06-26 14:43:08
● 2026-07-11 00:20:42
● 2026-07-29 00:30:36
●NSns20.xincache.com2016-12-30 → 2026-07-29 · 6 obs
○ 2016-04-08 15:01:14
● 2016-12-30 09:42:54
● 2017-12-27 19:08:10
○ 2026-06-26 14:43:08
● 2026-07-11 00:20:42
● 2026-07-29 00:30:36
○MXmail.studw.com2015-06-17 → 2017-12-27 · 4 obs
● 2015-06-17 20:05:26
● 2017-12-27 19:08:10
○ 2026-02-15 05:08:26
○ 2026-07-29 00:30:36
●MXmxbiz1.qq.com2026-02-15 → 2026-07-29 · 5 obs
○ 2017-12-27 19:08:10
● 2026-02-15 05:08:26
○ 2026-06-26 14:43:08
● 2026-07-11 00:20:42
● 2026-07-29 00:30:36
●MXmxbiz2.qq.com2026-02-15 → 2026-07-29 · 5 obs
○ 2017-12-27 19:08:10
● 2026-02-15 05:08:26
○ 2026-06-26 14:43:08
● 2026-07-11 00:20:42
● 2026-07-29 00:30:36
○A221.236.172.272015-06-17 → 2026-02-15 · 4 obs
● 2015-06-17 20:05:26
● 2026-02-15 05:08:26
○ 2026-03-13 23:12:52
○ 2026-07-29 00:30:36
●CNAMEstudw.gotoip3.com2026-02-15 → 2026-07-29 · 4 obs
● 2026-02-15 05:08:26
○ 2026-06-26 14:43:08
● 2026-07-11 00:20:42
● 2026-07-29 00:30:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
studw.comns11.xincache.com, ns12.xincache.com12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studw.com (unsigned zone)

⏱️ Timing

Total: 118ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns19.xincache.com, ns20.xincache.com
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
TXT1v=spf1 include:spf.mail.qq.com ~all
CNAME1studw.gotoip3.com
SOA1ns11.xincache.com ns12.xincache.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)

Analysis

Hierarchy

studw.com serves as the parent of mail.studw.com and www.studw.com.

IP Addresses

studw.com has exactly one IP address — 211.149.228.56.

ftp.s1345.vhostgo.com, jimi-tech.com, lzxkr.com plus two other host names have IP numbers in common with studw.com.