ctsyn.net - dns.ninja

ctsyn.net

DNSSEC⚠️ Not signed
A154.206.182.87🇭🇰 OWGELS-AS-AP154.206.128.0/18 Starbow LTD
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=1765485166

net

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=1785131417

Same first word

ctsyn.cn
ctsyn.net

Similar names

stycn.cn
nctsy.com
ystcn.com
tsync.xyz
tsync.cl
cnyts.cn
nystc.com
ytscn.cn
tsnyc.org
stcny.com
nycst.com
synct.com.tw
stync.com
ysnct.com
cnsty.com
cnsyt.cn
nytsc.org
cnyts.org
scnty.com
syctn.com
ctnsy.azurewebsites.net
nycts.com
stycn.com
tscny.org
synct.co
tscny.net
scnyt.com
tsync.net
tyncs.cn
ctnsy.ca
synct.net
synct.com
tcsny.net
ctsny.com
yncst.ac.cn
cynts.com
nycts.org
tsnyc.com
nctys.com
yntcs.ac.kr
syntc.com
ctsny.net
yncts.com.cn
cstyn.com
tsync.com
tcsny.com
ntcys.com
nytsc.com
tyscn.com
sytcn.cn
stycn.net
yncst.cn

DNS History

25 records (5 active, 20 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma4.share-dns.comb.share-dns.netb4.share-dns.netf1g1ns1.dnspod.netf1g1ns2.dnspod.netjm1.dns.comjm2.dns.comns1.22.cnns2.22.cnns3.22.cnns4.22.cnA154.206.182.87162.251.5.18723.88.133.9745.116.62.5245.116.62.5345.116.62.5445.116.62.5545.116.62.5645.116.62.5745.116.62.5845.116.62.5945.116.62.6045.34.127.19
●NSa.share-dns.com2026-03-16 → 2026-07-27 · 3 obs
○ 2019-03-22 09:17:46
● 2026-03-16 08:35:30
● 2026-07-27 06:15:00
●NSa4.share-dns.com2026-03-16 → 2026-07-27 · 3 obs
○ 2019-03-22 09:17:46
● 2026-03-16 08:35:30
● 2026-07-27 06:15:00
●NSb.share-dns.net2026-03-16 → 2026-07-27 · 3 obs
○ 2019-03-22 09:17:46
● 2026-03-16 08:35:30
● 2026-07-27 06:15:00
●NSb4.share-dns.net2026-03-16 → 2026-07-27 · 3 obs
○ 2019-03-22 09:17:46
● 2026-03-16 08:35:30
● 2026-07-27 06:15:00
○NSf1g1ns1.dnspod.net2017-02-12 → 2017-02-12 · 4 obs
○ 2016-03-04 03:55:58
● 2017-02-12 23:00:56
○ 2019-03-22 09:17:46
○ 2026-07-27 06:15:00
○NSf1g1ns2.dnspod.net2017-02-12 → 2017-02-12 · 4 obs
○ 2016-03-04 03:55:58
● 2017-02-12 23:00:56
○ 2019-03-22 09:17:46
○ 2026-07-27 06:15:00
○NSjm1.dns.com2019-03-22 → 2019-03-22 · 4 obs
○ 2017-02-12 23:00:56
● 2019-03-22 09:17:46
○ 2026-03-16 08:35:30
○ 2026-07-27 06:15:00
○NSjm2.dns.com2019-03-22 → 2019-03-22 · 4 obs
○ 2017-02-12 23:00:56
● 2019-03-22 09:17:46
○ 2026-03-16 08:35:30
○ 2026-07-27 06:15:00
○NSns1.22.cn2015-08-02 → 2016-03-04 · 4 obs
● 2015-08-02 09:17:14
● 2016-03-04 03:55:58
○ 2017-02-12 23:00:56
○ 2026-07-27 06:15:00
○NSns2.22.cn2015-08-02 → 2016-03-04 · 4 obs
● 2015-08-02 09:17:14
● 2016-03-04 03:55:58
○ 2017-02-12 23:00:56
○ 2026-07-27 06:15:00
○NSns3.22.cn2015-08-02 → 2016-03-04 · 4 obs
● 2015-08-02 09:17:14
● 2016-03-04 03:55:58
○ 2017-02-12 23:00:56
○ 2026-07-27 06:15:00
○NSns4.22.cn2015-08-02 → 2016-03-04 · 4 obs
● 2015-08-02 09:17:14
● 2016-03-04 03:55:58
○ 2017-02-12 23:00:56
○ 2026-07-27 06:15:00
●A154.206.182.872026-03-16 → 2026-07-27 · 3 obs
○ 2017-02-12 23:00:56
● 2026-03-16 08:35:30
● 2026-07-27 06:15:00
○A162.251.5.1872016-06-25 → 2016-06-25 · 4 obs
○ 2016-03-04 03:55:58
● 2016-06-25 08:14:48
○ 2017-02-12 23:00:56
○ 2026-07-27 06:15:00
○A23.88.133.972016-03-04 → 2016-03-04 · 4 obs
○ 2015-08-02 09:17:14
● 2016-03-04 03:55:58
○ 2016-06-25 08:14:48
○ 2026-07-27 06:15:00
○A45.116.62.522016-06-25 → 2016-06-25 · 4 obs
○ 2016-03-04 03:55:58
● 2016-06-25 08:14:48
○ 2017-02-12 23:00:56
○ 2026-07-27 06:15:00
○A45.116.62.532016-06-25 → 2016-06-25 · 4 obs
○ 2016-03-04 03:55:58
● 2016-06-25 08:14:48
○ 2017-02-12 23:00:56
○ 2026-07-27 06:15:00
○A45.116.62.542016-06-25 → 2016-06-25 · 4 obs
○ 2016-03-04 03:55:58
● 2016-06-25 08:14:48
○ 2017-02-12 23:00:56
○ 2026-07-27 06:15:00
○A45.116.62.552016-06-25 → 2016-06-25 · 4 obs
○ 2016-03-04 03:55:58
● 2016-06-25 08:14:48
○ 2017-02-12 23:00:56
○ 2026-07-27 06:15:00
○A45.116.62.562016-06-25 → 2016-06-25 · 4 obs
○ 2016-03-04 03:55:58
● 2016-06-25 08:14:48
○ 2017-02-12 23:00:56
○ 2026-07-27 06:15:00
○A45.116.62.572016-06-25 → 2016-06-25 · 4 obs
○ 2016-03-04 03:55:58
● 2016-06-25 08:14:48
○ 2017-02-12 23:00:56
○ 2026-07-27 06:15:00
○A45.116.62.582016-06-25 → 2016-06-25 · 4 obs
○ 2016-03-04 03:55:58
● 2016-06-25 08:14:48
○ 2017-02-12 23:00:56
○ 2026-07-27 06:15:00
○A45.116.62.592016-06-25 → 2016-06-25 · 4 obs
○ 2016-03-04 03:55:58
● 2016-06-25 08:14:48
○ 2017-02-12 23:00:56
○ 2026-07-27 06:15:00
○A45.116.62.602016-06-25 → 2016-06-25 · 4 obs
○ 2016-03-04 03:55:58
● 2016-06-25 08:14:48
○ 2017-02-12 23:00:56
○ 2026-07-27 06:15:00
○A45.34.127.192015-08-02 → 2015-08-02 · 3 obs
● 2015-08-02 09:17:14
○ 2016-03-04 03:55:58
○ 2026-07-27 06:15:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ctsyn.netb4.share-dns.net, a4.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctsyn.net (unsigned zone)

⏱️ Timing

Total: 316ms | Queries: -

📄 Records

TypeCountSample Data
A1154.206.182.87
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 (b4.share-dns.net)

Analysis

IP Addresses

ctsyn.net directs to one IP number, which is 154.206.182.87.

Name Servers

The domain ctsyn.net is delegated to these four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.

There is at least partial name server overlap between ctsyn.net and other domains — miaoentang.com, 023zyjs.com, officetao.com and two more among them.

These name servers regularly appear alongside a2.share-dns.com, b2.share-dns.net, a8.share-dns.com and 7 other name servers in NS record sets.

Each of a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net has a single IP address — a4.share-dns.com and a.share-dns.com direct to 172.64.53.25, and b4.share-dns.net and b.share-dns.net direct to 172.64.52.239.

a4.share-dns.com and a.share-dns.com each have 172.64.53.25 IP addresses.

b4.share-dns.net and b.share-dns.net each have 172.64.52.239 IP addresses.