cy4k.com - robtex.com

cy4k.com

DNSSEC⚠️ Not signed
A45.158.21.154🇨🇦 TEST45.158.21.0/24 CERA
NSns1.363.hk ⭐
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A60.247.150.254🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network
PTRip-60-247-150-254.defastlink.net
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
PTRip-118-123-249-114.defastlink.net
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
PTRip-118-123-253-132.defastlink.net
NSns2.363.hk
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.73🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
PTRip-61-172-183-73.defastlink.net
A211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
PTRip-211-149-230-100.defastlink.net
NSns3.363.hk
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.77🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
PTRip-61-172-183-77.defastlink.net
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
PTRip-118-123-249-114.defastlink.net
NSns4.363.hk
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
PTRip-118-123-253-132.defastlink.net
A211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
PTRip-211-149-230-100.defastlink.net
SOAns1.363.hkdnsconct@363.hk 2025-12-05 #4

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=1771291435

Same first word

cy4k.com

Similar names

4cyk.com
cky4.com
yc4k.cn

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSns1.363.hkns2.363.hkns3.363.hkns4.363.hkdns10.hichina.comdns9.hichina.comns75.domaincontrol.comns76.domaincontrol.comMXmxn.mxhichina.commxw.mxhichina.comA45.158.21.154184.168.221.32
○NSdns10.hichina.com2015-08-17 → 2017-03-18 · 6 obs
● 2015-08-17 00:31:12
● 2016-03-08 07:16:16
○ 2016-07-02 05:51:58
● 2017-03-18 22:23:50
○ 2019-12-28 07:28:14
○ 2026-03-22 18:02:52
○NSdns9.hichina.com2015-08-17 → 2017-03-18 · 6 obs
● 2015-08-17 00:31:12
● 2016-03-08 07:16:16
○ 2016-07-02 05:51:58
● 2017-03-18 22:23:50
○ 2019-12-28 07:28:14
○ 2026-03-22 18:02:52
●NSns1.363.hk2026-02-23 → 2026-03-22 · 3 obs
○ 2019-12-28 07:28:14
● 2026-02-23 00:06:00
● 2026-03-22 18:02:52
●NSns2.363.hk2026-02-23 → 2026-03-22 · 3 obs
○ 2019-12-28 07:28:14
● 2026-02-23 00:06:00
● 2026-03-22 18:02:52
●NSns3.363.hk2026-02-23 → 2026-03-22 · 3 obs
○ 2019-12-28 07:28:14
● 2026-02-23 00:06:00
● 2026-03-22 18:02:52
●NSns4.363.hk2026-02-23 → 2026-03-22 · 3 obs
○ 2019-12-28 07:28:14
● 2026-02-23 00:06:00
● 2026-03-22 18:02:52
○NSns75.domaincontrol.com2019-12-28 → 2019-12-28 · 4 obs
○ 2017-03-18 22:23:50
● 2019-12-28 07:28:14
○ 2026-02-23 00:06:00
○ 2026-03-22 18:02:52
○NSns76.domaincontrol.com2019-12-28 → 2019-12-28 · 4 obs
○ 2017-03-18 22:23:50
● 2019-12-28 07:28:14
○ 2026-02-23 00:06:00
○ 2026-03-22 18:02:52
○MXmxn.mxhichina.com2017-03-18 → 2017-03-18 · 3 obs
● 2017-03-18 22:23:50
○ 2019-12-28 07:28:14
○ 2026-03-22 18:02:52
○MXmxw.mxhichina.com2017-03-18 → 2017-03-18 · 3 obs
● 2017-03-18 22:23:50
○ 2019-12-28 07:28:14
○ 2026-03-22 18:02:52
○A184.168.221.322019-12-28 → 2019-12-28 · 3 obs
● 2019-12-28 07:28:14
○ 2026-02-23 00:06:00
○ 2026-03-22 18:02:52
●A45.158.21.1542026-02-23 → 2026-03-22 · 3 obs
○ 2019-12-28 07:28:14
● 2026-02-23 00:06:00
● 2026-03-22 18:02:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
cy4k.comns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk-

✅ Authoritative Response

Server: 61.172.183.77

NS records: ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cy4k.com (unsigned zone)

⏱️ Timing

Total: 1567ms | Queries: -

📄 Records

TypeCountSample Data
A145.158.21.154
NS4ns4.363.hk, ns3.363.hk...
SOA1ns1.363.hk dnsconct.363.hk

Analysis

IP Addresses

cy4k.com points to a single IP address: 45.158.21.154.

Name Servers

cy4k.com is delegated to four name servers: ns1.363.hk, ns2.363.hk, ns3.363.hk and ns4.363.hk.

At least part of the name servers for cy4k.com are shared with other domains, for instance sxheibao.com, lalapxl.cn, jsfnpz.cn, xiongsou.com.cn and pzgdjt.cn.

these name servers are often used together with the name servers ns1.myhostadmin.net, ns2.myhostadmin.net, ns5.363.hk, ns6.363.hk, ns3.myhostadmin.net, ns4.myhostadmin.net, ns5.myhostadmin.net and ns6.myhostadmin.net.

Host names with four IP numbers:

ns1.363.hk points to: 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.

Host names with three IP numbers:

ns2.363.hk points to: 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100.

ns3.363.hk points to: 240e:d9:c200::2, 61.172.183.77 and 118.123.249.114.

ns4.363.hk points to: 240e:d9:c200:1::2, 118.123.253.132 and 211.149.230.100.

Hosts that point to 240e:d9:c200::2: ns1.363.hk and ns3.363.hk.

Hosts that point to 118.123.249.114: ns1.363.hk and ns3.363.hk.

Hosts that point to 118.123.253.132: ns1.363.hk and ns4.363.hk.

Hosts that point to 240e:d9:c200:1::2: ns2.363.hk and ns4.363.hk.

Hosts that point to 211.149.230.100: ns2.363.hk and ns4.363.hk.