czcustom.com - robtex.com

czcustom.com

DNSSEC⚠️ Not signed
A2606:4700:20::681a:c23🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:d23🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:4bda🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.12.35Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.13.35Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.75.218🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbarbara.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A2803:f800:50::6ca2:c0f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbarbara.ns.cloudflare.com
A2a06:98c1:50::ac40:20f8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbarbara.ns.cloudflare.com
A108.162.192.248🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A172.64.32.248🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A173.245.58.248🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
NSsyeef.ns.cloudflare.com
A2606:4700:58::a29f:2cee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
A2803:f800:50::6ca2:c3ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsyeef.ns.cloudflare.com
A2a06:98c1:50::ac40:23ee🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsyeef.ns.cloudflare.com
A108.162.195.238🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
A162.159.44.238Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
A172.64.35.238🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4023:c03::1a🇺🇸 Google2607:f8b0::/32
PTRdy-in-f26.1e100.net
A2607:f8b0:4023:c06::1a🇺🇸 Google2607:f8b0::/32
PTRdz-in-f26.1e100.net
A2607:f8b0:4023:c06::1b🇺🇸 Google2607:f8b0::/32
PTRdz-in-f27.1e100.net
A2607:f8b0:4023:c0b::1a🇺🇸 Google2607:f8b0::/32
PTRdd-in-f26.1e100.net
A74.125.137.26🇺🇸 Google74.125.137.0/24
PTRdy-in-f26.1e100.net
A142.250.101.26🇺🇸 Google142.250.101.0/24
PTRdz-in-f26.1e100.net
A142.250.101.27🇺🇸 Google142.250.101.0/24
PTRdz-in-f27.1e100.net
A142.250.141.26🇺🇸 Google142.250.141.0/24
PTRdd-in-f26.1e100.net
A142.250.141.27🇺🇸 Google142.250.141.0/24
PTRdd-in-f27.1e100.net
TXT_53a12smsodpynamja4o4r5it0e4967z
TXTbrevo-code:ff7bd02359bb82bfbb24a94b8f964e1c
TXTgoogle-site-verification=_hvTAbSgiZt-J8eBj6TQ7QXvpxjFpmitrarOimXjkFU
TXTv=spf1 ip4:194.212.157.67 ip4:194.212.157.220 ip4:31.177.25.181 include:_spf....
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.26.12.35, 104.26.13.35, 172.67.75.218
IPv62606:4700:20::681a:c23, 2606:4700:20::681a:d23, 2606:4700:20::ac43:4bda
SOAbarbara.ns.cloudflare.comdns@cloudflare.com serial=2399398777

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=1774640577
WOT: SAFE (61/100)

Same first word

czcustom.com

DNS History

17 records (9 active, 8 former)

20162017201820192020202120222023202420252026NSbarbara.ns.cloudflare.comsyeef.ns.cloudflare.comns17.domaincontrol.comns18.domaincontrol.comMXsmtp.google.commailstore1.secureserver.netsmtp.secureserver.netA104.26.12.35104.26.13.35172.67.75.2182606:4700:20::681a:c232606:4700:20::681a:d232606:4700:20::ac43:4bda104.207.255.113192.124.249.68192.84.36.1669.161.208.215
●NSbarbara.ns.cloudflare.com2026-02-15 → 2026-03-27 · 3 obs
○ 2016-12-23 12:21:28
● 2026-02-15 22:02:32
● 2026-03-27 20:03:12
○NSns17.domaincontrol.com2015-08-23 → 2016-12-23 · 4 obs
● 2015-08-23 01:54:58
● 2016-12-23 12:21:28
○ 2026-02-15 22:02:32
○ 2026-03-27 20:03:12
○NSns18.domaincontrol.com2015-08-23 → 2016-12-23 · 4 obs
● 2015-08-23 01:54:58
● 2016-12-23 12:21:28
○ 2026-02-15 22:02:32
○ 2026-03-27 20:03:12
●NSsyeef.ns.cloudflare.com2026-02-15 → 2026-03-27 · 3 obs
○ 2016-12-23 12:21:28
● 2026-02-15 22:02:32
● 2026-03-27 20:03:12
○MXmailstore1.secureserver.net2015-08-23 → 2016-12-23 · 4 obs
● 2015-08-23 01:54:58
● 2016-12-23 12:21:28
○ 2026-02-15 22:02:32
○ 2026-03-27 20:03:12
●MXsmtp.google.com2026-02-15 → 2026-03-27 · 3 obs
○ 2016-12-23 12:21:28
● 2026-02-15 22:02:32
● 2026-03-27 20:03:12
○MXsmtp.secureserver.net2015-08-23 → 2016-12-23 · 4 obs
● 2015-08-23 01:54:58
● 2016-12-23 12:21:28
○ 2026-02-15 22:02:32
○ 2026-03-27 20:03:12
○A104.207.255.1132016-04-15 → 2016-12-23 · 5 obs
○ 2016-01-27 02:49:08
● 2016-04-15 19:39:34
● 2016-12-23 12:21:28
○ 2026-02-15 22:02:32
○ 2026-03-27 20:03:12
●A104.26.12.352026-02-15 → 2026-03-27 · 3 obs
○ 2016-12-23 12:21:28
● 2026-02-15 22:02:32
● 2026-03-27 20:03:12
●A104.26.13.352026-02-15 → 2026-03-27 · 3 obs
○ 2016-12-23 12:21:28
● 2026-02-15 22:02:32
● 2026-03-27 20:03:12
●A172.67.75.2182026-02-15 → 2026-03-27 · 3 obs
○ 2016-12-23 12:21:28
● 2026-02-15 22:02:32
● 2026-03-27 20:03:12
○A192.124.249.682026-02-15 → 2026-03-27 · 2 obs
○ 2026-02-15 22:02:32
○ 2026-03-27 20:03:12
○A192.84.36.162015-12-22 → 2016-01-27 · 5 obs
○ 2015-08-23 01:54:58
● 2015-12-22 06:38:40
● 2016-01-27 02:49:08
○ 2016-04-15 19:39:34
○ 2026-03-27 20:03:12
●A2606:4700:20::681a:c232026-02-15 → 2026-03-27 · 3 obs
○ 2016-12-23 12:21:28
● 2026-02-15 22:02:32
● 2026-03-27 20:03:12
●A2606:4700:20::681a:d232026-02-15 → 2026-03-27 · 3 obs
○ 2016-12-23 12:21:28
● 2026-02-15 22:02:32
● 2026-03-27 20:03:12
●A2606:4700:20::ac43:4bda2026-02-15 → 2026-03-27 · 3 obs
○ 2016-12-23 12:21:28
● 2026-02-15 22:02:32
● 2026-03-27 20:03:12
○A69.161.208.2152015-08-23 → 2015-08-23 · 3 obs
● 2015-08-23 01:54:58
○ 2015-12-22 06:38:40
○ 2026-03-27 20:03:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
czcustom.combarbara.ns.cloudflare.com, syeef.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.248

NS records: barbara.ns.cloudflare.com, syeef.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for czcustom.com (unsigned zone)

⏱️ Timing

Total: 419ms | Queries: -

📄 Records

TypeCountSample Data
A3104.26.12.35, 104.26.13.35...
AAAA32606:4700:20::ac43:4bda, 2606:4700:20::681a:c23...
NS2barbara.ns.cloudflare.com, syeef.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT4_53a12smsodpynamja4o4r5it0e4967z, brevo-code:ff7bd02359bb82bfbb24a94b8f964...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1barbara.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (barbara.ns.cloudflare.com, barbara.ns.cloudflare.com, barbara.ns.cloudflare.com...)

Analysis

IP Addresses

czcustom.com resolves to six IP addresses: 2606:4700:20::681a:c23, 2606:4700:20::681a:d23, 2606:4700:20::ac43:4bda, 104.26.12.35, 104.26.13.35 and 172.67.75.218.

other host names including jsalerts.careerbliss.com, anhemphim.vn, api.foap.com, totos.gr and hire.careerbliss.com share IP numbers with czcustom.com.

Name Servers

czcustom.com is delegated to two name servers barbara.ns.cloudflare.com and syeef.ns.cloudflare.com.

czcustom.com shares the same name server setup as other domains, for instance videoelgato.com, elgatostreams.com, elgatolive.com, lightelgato.com and globalrusea.com.

czcustom.com at least partially shares name servers with other domains, for instance htmauto.com, forcedcuck.com, meinevrysdi.de, jjjinhui.com and smmp.com.

These name servers are commonly used with ada.ns.cloudflare.com, trevor.ns.cloudflare.com and rodney.ns.cloudflare.com.

Host names with six IP numbers:

Host name barbara.ns.cloudflare.com points to: 2606:4700:50::adf5:3af8, 2803:f800:50::6ca2:c0f8, 2a06:98c1:50::ac40:20f8, 108.162.192.248, 172.64.32.248 and 173.245.58.248.

Host name syeef.ns.cloudflare.com points to: 2606:4700:58::a29f:2cee, 2803:f800:50::6ca2:c3ee, 2a06:98c1:50::ac40:23ee, 108.162.195.238, 162.159.44.238 and 172.64.35.238.

Mail Servers

czcustom.com is handled by a single mail server, smtp.google.com.

czcustom.com shares the same mail server setup as other domains, for instance moniquefarinha.com, lab741.com, elitedigitalservices.com, cdclub.org and prime.bm.

czcustom.com shares some mail servers with other domains, at least partially, for instance sotlan.com, valetparkingmiami.com, uruland.com, sujataprabhu.com and vitalbodystudios.com.

these mail servers are often used together with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

smtp.google.com points to nine IPs: 2607:f8b0:4023:c03::1a, 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1a, 74.125.137.26, 142.250.101.26, 142.250.101.27, 142.250.141.26 and 142.250.141.27.