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tsbyw.com

DNSSEC⚠️ Not signed
A47.242.16.128🇭🇰 CNNIC-ALIBABA-CN-NET-AP
NSns1.julydns.com ⭐ ⚠️
A47.97.51.45🇨🇳 ALIBABA-CN-NET
PTRip-47-97-51-45.defastlink.net
NSns1.judns.com⚠️
A47.97.51.45🇨🇳 ALIBABA-CN-NET
PTRip-47-97-51-45.defastlink.net
NSns2.judns.com⚠️
A162.159.27.251 Cloudflare
PTRip-162-159-27-251.defastlink.net
NSns2.julydns.com⚠️
A162.159.48.223 Cloudflare
PTRip-162-159-48-223.defastlink.net
SOAns1.julydns.commaster@jmdns.com serial=1629533506

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=1770918430

Previously MX for

tsbyw.com

Up

www.tsbyw.com

Same first word

tsbyw.com

Similar names

bytsw.com
btysw.com
sybtw.com
wytbs.cn
bytsw.cn
ytwsb.cn
ybstw.com
bsywt.com
bstwy.com

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSns1.judns.comns1.julydns.comns2.judns.comns2.julydns.comdns17.hichina.comdns18.hichina.comn3038.ns.yunjiasu.comn663.ns.yunjiasu.comv1.dns234.netv2.dns234.netMXtsbyw.comA47.242.16.128103.39.59.84104.31.254.88104.31.255.88114.112.189.87116.255.199.250
○NSdns17.hichina.com2015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 05:41:02
○ 2015-12-01 22:30:02
○ 2026-02-15 15:57:04
○NSdns18.hichina.com2015-08-04 → 2015-08-04 · 3 obs
● 2015-08-04 05:41:02
○ 2015-12-01 22:30:02
○ 2026-02-15 15:57:04
○NSn3038.ns.yunjiasu.com2015-12-01 → 2016-09-20 · 5 obs
○ 2015-08-04 05:41:02
● 2015-12-01 22:30:02
● 2016-09-20 10:57:16
○ 2017-10-01 09:53:16
○ 2026-02-15 15:57:04
○NSn663.ns.yunjiasu.com2015-12-01 → 2016-09-20 · 5 obs
○ 2015-08-04 05:41:02
● 2015-12-01 22:30:02
● 2016-09-20 10:57:16
○ 2017-10-01 09:53:16
○ 2026-02-15 15:57:04
●NSns1.judns.com2026-02-14 → 2026-02-15 · 3 obs
○ 2017-10-01 09:53:16
● 2026-02-14 17:57:46
● 2026-02-15 15:57:04
●NSns1.julydns.com2026-02-14 → 2026-02-15 · 3 obs
○ 2017-10-01 09:53:16
● 2026-02-14 17:57:46
● 2026-02-15 15:57:04
●NSns2.judns.com2026-02-14 → 2026-02-15 · 3 obs
○ 2017-10-01 09:53:16
● 2026-02-14 17:57:46
● 2026-02-15 15:57:04
●NSns2.julydns.com2026-02-14 → 2026-02-15 · 3 obs
○ 2017-10-01 09:53:16
● 2026-02-14 17:57:46
● 2026-02-15 15:57:04
○NSv1.dns234.net2017-10-01 → 2017-10-01 · 4 obs
○ 2016-09-20 10:57:16
● 2017-10-01 09:53:16
○ 2026-02-14 17:57:46
○ 2026-02-15 15:57:04
○NSv2.dns234.net2017-10-01 → 2017-10-01 · 4 obs
○ 2016-09-20 10:57:16
● 2017-10-01 09:53:16
○ 2026-02-14 17:57:46
○ 2026-02-15 15:57:04
○MXtsbyw.com2015-12-01 → 2016-04-11 · 4 obs
● 2015-12-01 22:30:02
● 2016-04-11 05:57:18
○ 2016-09-20 10:57:16
○ 2026-02-15 15:57:04
○A103.39.59.842017-10-01 → 2017-10-01 · 4 obs
○ 2016-09-20 10:57:16
● 2017-10-01 09:53:16
○ 2026-02-14 17:57:46
○ 2026-02-15 15:57:04
○A104.31.254.882016-09-20 → 2016-09-20 · 4 obs
○ 2016-04-11 05:57:18
● 2016-09-20 10:57:16
○ 2017-10-01 09:53:16
○ 2026-02-15 15:57:04
○A104.31.255.882016-09-20 → 2016-09-20 · 4 obs
○ 2016-04-11 05:57:18
● 2016-09-20 10:57:16
○ 2017-10-01 09:53:16
○ 2026-02-15 15:57:04
○A114.112.189.872016-04-11 → 2016-04-11 · 4 obs
○ 2015-12-01 22:30:02
● 2016-04-11 05:57:18
○ 2016-09-20 10:57:16
○ 2026-02-15 15:57:04
○A116.255.199.2502015-08-04 → 2015-12-01 · 4 obs
● 2015-08-04 05:41:02
● 2015-12-01 22:30:02
○ 2016-04-11 05:57:18
○ 2026-02-15 15:57:04
●A47.242.16.1282026-02-14 → 2026-02-15 · 3 obs
○ 2017-10-01 09:53:16
● 2026-02-14 17:57:46
● 2026-02-15 15:57:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
tsbyw.comns1.judns.com, ns2.judns.com-

✅ Authoritative Response

Server: 47.97.51.45

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tsbyw.com (unsigned zone)

⏱️ Timing

Total: 3550ms | Queries: -

📄 Records

TypeCountSample Data
A147.242.16.128
NS2ns1.julydns.com, ns2.julydns.com
SOA1ns1.julydns.com master.jmdns.com

AI analysis

tsbyw.com is parent of www.tsbyw.com.

tsbyw.com points to a single IP: 47.242.16.128.

Other host names, for instance hcbch.net, doctor-wang.com, 7881668.com, www.tytlbyby.com and chinese-doctor.com share IP numbers with tsbyw.com.

tsbyw.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

tsbyw.com at least partially shares its name servers with other domains, for instance d9k.cn, jwho.cn, maspicc.com, 497289.cn and hyhbtz.com.

These name servers are commonly used alongside jm1.dns.com and jm2.dns.com.

Single-IP host names:

ns1.judns.com points to: 47.97.51.45.

ns2.judns.com points to: 162.159.27.251.

ns1.julydns.com points to: 47.97.51.45.

ns2.julydns.com points to: 162.159.48.223.

Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.