cyucc.com - robtex.com

cyucc.com

DNSSEC⚠️ Not signed
A34.229.166.50🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix
PTRec2-34-229-166-50.compute-1.amazonaws.com
NSns4.csof.net ⭐
A52.20.19.77🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix
PTRec2-52-20-19-77.compute-1.amazonaws.com
NSns1.csof.net
A18.205.186.231🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix
PTRec2-18-205-186-231.compute-1.amazonaws.com
NSns2.csof.net
A23.21.178.27🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix
PTRec2-23-21-178-27.compute-1.amazonaws.com
NSns3.csof.net
A3.214.185.54🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-214-185-54.compute-1.amazonaws.com
MXmx1.cyucc.com ⭐
A46.4.12.146🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRstatic.146.12.4.46.clients.your-server.de
MXmx2.cyucc.com ⭐
A46.4.10.173🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRstatic.173.10.4.46.clients.your-server.de
TXTv=spf1 include:_incspfcheck.mailspike.net ?all
SOAns4.csof.nethostmaster@cyucc.com serial=1774724121

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=1774722637

Same first word

cyucc.com

DNS History

9 records (7 active, 2 former)

200920112013201520172019202120232025NSns1.csof.netns2.csof.netns3.csof.netns4.csof.netns.gabia.co.krns1.gabia.co.krMXmx1.cyucc.commx2.cyucc.comA34.229.166.50
○NSns.gabia.co.kr2008-03-12 → 2008-03-12 · 3 obs
● 2008-03-12 07:37:20
○ 2015-10-27 11:20:06
○ 2026-03-28 18:56:38
●NSns1.csof.net2026-02-21 → 2026-03-28 · 3 obs
○ 2015-10-27 11:20:06
● 2026-02-21 11:41:36
● 2026-03-28 18:56:38
○NSns1.gabia.co.kr2008-03-12 → 2008-03-12 · 3 obs
● 2008-03-12 07:37:20
○ 2015-10-27 11:20:06
○ 2026-03-28 18:56:38
●NSns2.csof.net2026-02-21 → 2026-03-28 · 3 obs
○ 2015-10-27 11:20:06
● 2026-02-21 11:41:36
● 2026-03-28 18:56:38
●NSns3.csof.net2026-02-21 → 2026-03-28 · 3 obs
○ 2015-10-27 11:20:06
● 2026-02-21 11:41:36
● 2026-03-28 18:56:38
●NSns4.csof.net2026-02-21 → 2026-03-28 · 3 obs
○ 2015-10-27 11:20:06
● 2026-02-21 11:41:36
● 2026-03-28 18:56:38
●MXmx1.cyucc.com2026-02-21 → 2026-03-28 · 2 obs
● 2026-02-21 11:41:36
● 2026-03-28 18:56:38
●MXmx2.cyucc.com2026-02-21 → 2026-03-28 · 2 obs
● 2026-02-21 11:41:36
● 2026-03-28 18:56:38
●A34.229.166.502026-02-21 → 2026-03-28 · 2 obs
● 2026-02-21 11:41:36
● 2026-03-28 18:56:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cyucc.comns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net-

✅ Authoritative Response

Server:52.20.19.77

NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cyucc.com (unsigned zone)

⏱️ Timing

Total: 375ms | Queries: -

📄 Records

TypeCountSample Data
A134.229.166.50
NS4ns3.csof.net, ns4.csof.net...
MX2mx2.cyucc.com (pri: 10), mx1.cyucc.com (pri: 10)
TXT1v=spf1 include:_incspfcheck.mailspike.ne
SOA1ns4.csof.net hostmaster.cyucc.com

Analysis

IP Addresses

cyucc.com resolves to a single IP address: 34.229.166.50.

Other host names including x33.anywfkwj.com, bb44ed6504014527163d996b173c82c7.com, epemhmr.com, f3019d408ce4fd05c4ea812f9a97dd19.info and 3eaab7f8a79314c316a320a2fce6394f.com share IP numbers with cyucc.com.

Name Servers

cyucc.com is delegated to four name servers: ns1.csof.net, ns2.csof.net, ns3.csof.net and ns4.csof.net.

cyucc.com at least partially shares name servers with other domains, including blemblem.us, aa306f7ca3f25103333c39f0332e050e.info, microsql-update.info, webupdater.co and aa1104f336c2eeeaa0da4b857758cbf1.com.

these name servers are commonly used with ns5.csof.net, ns6.csof.net, ns7.csof.net and ns8.csof.net.

Hostnames with a single IP:

ns1.csof.net points to 18.205.186.231

ns2.csof.net points to 23.21.178.27

ns3.csof.net points to 3.214.185.54

ns4.csof.net points to 52.20.19.77

Mail Servers

cyucc.com is handled by two mail servers: mx1.cyucc.com and mx2.cyucc.com.

Host names with a single IP:

mx1.cyucc.com points to 46.4.12.146.

mx2.cyucc.com points to 46.4.10.173.