ctsys.com - dns.ninja

ctsys.com

DNSSEC⚠️ Not signed
A20.49.97.23πŸ‡ΊπŸ‡Έ Microsoft20.48.0.0/12
NSns1-01.azure-dns.com ⭐
A2603:1061:0:700::1πŸ‡ΊπŸ‡Έ Microsoft2603:1000::/25 MICROSOFT
PTRns1-01.azure-dns.com
A13.107.236.1πŸ‡ΊπŸ‡Έ Microsoft13.104.0.0/14 MICROSOFT
NSns2-01.azure-dns.net
A2620:1ec:8ec:700::1πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns2-01.azure-dns.net
A150.171.21.1πŸ‡ΊπŸ‡Έ Microsoft150.171.0.0/16 MICROSOFT
NSns3-01.azure-dns.org
A2a01:111:4000:700::1πŸ‡¬πŸ‡§ Microsoft2a01:111:4000::/36
PTRns3-01.azure-dns.org
A204.14.183.1πŸ‡ΊπŸ‡Έ Microsoft204.14.180.0/22
NSns4-01.azure-dns.info
A2620:1ec:bda:700::1πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns4-01.azure-dns.info
A208.84.5.1πŸ‡ΊπŸ‡Έ Microsoft208.84.0.0/21 MICROSOFT
PTRns4-01.azure-dns.info
MXd349394a.ess.barracudanetworks.com ⭐
A209.222.82.252πŸ‡ΊπŸ‡Έ Amazon209.222.82.0/24 EC2 Prefix
A209.222.82.253πŸ‡ΊπŸ‡Έ Amazon209.222.82.0/24 EC2 Prefix
A209.222.82.255πŸ‡ΊπŸ‡Έ Amazon209.222.82.0/24 EC2 Prefix
MXd349394b.ess.barracudanetworks.com(10)
A209.222.82.252πŸ‡ΊπŸ‡Έ Amazon209.222.82.0/24 EC2 Prefix
A209.222.82.253πŸ‡ΊπŸ‡Έ Amazon209.222.82.0/24 EC2 Prefix
A209.222.82.255πŸ‡ΊπŸ‡Έ Amazon209.222.82.0/24 EC2 Prefix
TXTgoogle-site-verification=70JrxNChi1syBuxccPvoN9Ty5tl6AMLRWjHw3IWgRNI
TXTMS=BB2C2E7AAF2F66E2CEDA139BABC5672407433002
TXTzoho-verification=zb33398953.zmverify.zoho.com
TXTv=spf1 include:zcsend.net include:one.zoho.com include:transmail.net include:...
TXTv=spf1 include:mailgun.org ~all
SOAns1-01.azure-dns.comazuredns-hostmaster@microsoft.com serial=1

com

WOT: SAFE (64/100)

Subdomains

Same first word

Similar names

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSns1-01.azure-dns.comns2-01.azure-dns.netns3-01.azure-dns.orgns4-01.azure-dns.infodns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comMXd349394a.ess.barracudanetworks.comd349394b.ess.barracudanetworks.commx1.emailsrvr.commx2.emailsrvr.comA20.49.97.23199.66.82.243
β—‹NSdns1.name-services.com2015-07-09 β†’ 2017-01-27 Β· 4 obs
● 2015-07-09 17:02:16
● 2017-01-27 23:30:22
β—‹ 2026-04-03 19:57:06
β—‹ 2026-06-29 11:41:42
β—‹NSdns2.name-services.com2015-07-09 β†’ 2017-01-27 Β· 4 obs
● 2015-07-09 17:02:16
● 2017-01-27 23:30:22
β—‹ 2026-04-03 19:57:06
β—‹ 2026-06-29 11:41:42
β—‹NSdns3.name-services.com2015-07-09 β†’ 2017-01-27 Β· 4 obs
● 2015-07-09 17:02:16
● 2017-01-27 23:30:22
β—‹ 2026-04-03 19:57:06
β—‹ 2026-06-29 11:41:42
β—‹NSdns4.name-services.com2015-07-09 β†’ 2017-01-27 Β· 4 obs
● 2015-07-09 17:02:16
● 2017-01-27 23:30:22
β—‹ 2026-04-03 19:57:06
β—‹ 2026-06-29 11:41:42
β—‹NSdns5.name-services.com2015-07-09 β†’ 2017-01-27 Β· 4 obs
● 2015-07-09 17:02:16
● 2017-01-27 23:30:22
β—‹ 2026-04-03 19:57:06
β—‹ 2026-06-29 11:41:42
●NSns1-01.azure-dns.com2026-04-03 β†’ 2026-06-29 Β· 3 obs
β—‹ 2017-01-27 23:30:22
● 2026-04-03 19:57:06
● 2026-06-29 11:41:42
●NSns2-01.azure-dns.net2026-04-03 β†’ 2026-06-29 Β· 3 obs
β—‹ 2017-01-27 23:30:22
● 2026-04-03 19:57:06
● 2026-06-29 11:41:42
●NSns3-01.azure-dns.org2026-04-03 β†’ 2026-06-29 Β· 3 obs
β—‹ 2017-01-27 23:30:22
● 2026-04-03 19:57:06
● 2026-06-29 11:41:42
●NSns4-01.azure-dns.info2026-04-03 β†’ 2026-06-29 Β· 3 obs
β—‹ 2017-01-27 23:30:22
● 2026-04-03 19:57:06
● 2026-06-29 11:41:42
●MXd349394a.ess.barracudanetworks.com2026-04-03 β†’ 2026-06-29 Β· 3 obs
β—‹ 2017-01-27 23:30:22
● 2026-04-03 19:57:06
● 2026-06-29 11:41:42
●MXd349394b.ess.barracudanetworks.com2026-04-03 β†’ 2026-06-29 Β· 3 obs
β—‹ 2017-01-27 23:30:22
● 2026-04-03 19:57:06
● 2026-06-29 11:41:42
β—‹MXmx1.emailsrvr.com2015-07-09 β†’ 2017-01-27 Β· 4 obs
● 2015-07-09 17:02:16
● 2017-01-27 23:30:22
β—‹ 2026-04-03 19:57:06
β—‹ 2026-06-29 11:41:42
β—‹MXmx2.emailsrvr.com2015-07-09 β†’ 2017-01-27 Β· 4 obs
● 2015-07-09 17:02:16
● 2017-01-27 23:30:22
β—‹ 2026-04-03 19:57:06
β—‹ 2026-06-29 11:41:42
β—‹A199.66.82.2432015-07-09 β†’ 2017-01-27 Β· 4 obs
● 2015-07-09 17:02:16
● 2017-01-27 23:30:22
β—‹ 2026-04-03 19:57:06
β—‹ 2026-06-29 11:41:42
●A20.49.97.232026-04-03 β†’ 2026-06-29 Β· 3 obs
β—‹ 2017-01-27 23:30:22
● 2026-04-03 19:57:06
● 2026-06-29 11:41:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...-
ctsys.comns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info2 records

βœ… Authoritative Response

Server:208.84.5.1

NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctsys.com (unsigned zone)

⏱️ Timing

Total: 268ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A120.49.97.23
NS4ns1-01.azure-dns.com, ns2-01.azure-dns.net...
MX2d349394a.ess.barracudanetworks.com (pri:, d349394b.ess.barracudanetworks.com (pri:
TXT5google-site-verification=70JrxNChi1syBux, MS=BB2C2E7AAF2F66E2CEDA139BABC5672407433...
SOA1ns1-01.azure-dns.com azuredns-hostmaster

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-01.azure-dns.com, ns1-01.azure-dns.com)

Analysis

Hierarchy

ctsys.com is a parent domain of www.ctsys.com.

IP Addresses

ctsys.com directs to one IP number, which is 20.49.97.23.

Among the host names that share IP numbers with ctsys.com are mgflasher.com, waws-prod-bn1-121.sip-v4andv6.azurewebsites.windows.net, mx.chiptuning.ca and two others.

Name Servers

The domain ctsys.com is delegated to these four name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.

ctsys.com shares at least some of its name servers with other domains, including sunshinecoastairport.com.au, officlabs.net, arterozua.com and two others.

The host names ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org each resolve to two IP addresses: ns1-01.azure-dns.com resolves to 13.107.236.1 and 2603:1061:0:700::1; ns4-01.azure-dns.info resolves to 208.84.5.1 and 2620:1ec:bda:700::1; ns2-01.azure-dns.net resolves to 150.171.21.1 and 2620:1ec:8ec:700::1; ns3-01.azure-dns.org resolves to 204.14.183.1 and 2a01:111:4000:700::1.

Mail Servers

The MX records for ctsys.com point to two mail servers: d349394a.ess.barracudanetworks.com and d349394b.ess.barracudanetworks.com.

d349394a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255; likewise, d349394b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

d349394a.ess.barracudanetworks.com and d349394b.ess.barracudanetworks.com each have 209.222.82.252 IP addresses.

d349394a.ess.barracudanetworks.com and d349394b.ess.barracudanetworks.com each have 209.222.82.253 IP addresses.

d349394a.ess.barracudanetworks.com and d349394b.ess.barracudanetworks.com each have 209.222.82.255 IP addresses.