cpcsschool.org - robtex.com

cpcsschool.org

DNSSEC⚠️ Not signed
A104.19.154.92Cloudflare104.19.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns67.worldnic.com ⭐
A162.159.26.185Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns68.worldnic.com
A162.159.27.127Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c09::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbh-in-f26.1e100.net
A192.178.218.27🇺🇸 Google192.178.218.0/24
PTRyuiadtq-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTv=DMARC1; p=none; aspf=r; adkim=r;
TXTv=DKIM1; o=~
SOANS67.WORLDNIC.COMnamehost@WORLDNIC.COM serial=125080213

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1776046407
WOT: SAFE (60/100)

Subdomains

mail.cpcsschool.org

Same first word

cpcsschool.org

DNS History

19 records (8 active, 11 former)

20162017201820192020202120222023202420252026NSns67.worldnic.comns68.worldnic.comauth1.dns.cogentco.comauth2.dns.cogentco.comauth4.dns.cogentco.comauth5.dns.cogentco.comns14.wixdns.netns15.wixdns.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.cpcsschool.orgA104.19.154.92198.185.159.13623.236.62.147
○NSauth1.dns.cogentco.com2015-05-21 → 2017-02-17 · 4 obs
● 2015-05-21 06:04:12
● 2017-02-17 15:19:24
○ 2020-01-02 23:59:20
○ 2026-04-13 02:43:00
○NSauth2.dns.cogentco.com2015-05-21 → 2017-02-17 · 4 obs
● 2015-05-21 06:04:12
● 2017-02-17 15:19:24
○ 2020-01-02 23:59:20
○ 2026-04-13 02:43:00
○NSauth4.dns.cogentco.com2015-05-21 → 2017-02-17 · 4 obs
● 2015-05-21 06:04:12
● 2017-02-17 15:19:24
○ 2020-01-02 23:59:20
○ 2026-04-13 02:43:00
○NSauth5.dns.cogentco.com2015-05-21 → 2017-02-17 · 4 obs
● 2015-05-21 06:04:12
● 2017-02-17 15:19:24
○ 2020-01-02 23:59:20
○ 2026-04-13 02:43:00
○NSns14.wixdns.net2020-01-02 → 2020-01-02 · 4 obs
○ 2017-02-17 15:19:24
● 2020-01-02 23:59:20
○ 2026-04-07 18:17:26
○ 2026-04-13 02:43:00
○NSns15.wixdns.net2020-01-02 → 2020-01-02 · 4 obs
○ 2017-02-17 15:19:24
● 2020-01-02 23:59:20
○ 2026-04-07 18:17:26
○ 2026-04-13 02:43:00
●NSns67.worldnic.com2026-04-07 → 2026-04-13 · 3 obs
○ 2020-01-02 23:59:20
● 2026-04-07 18:17:26
● 2026-04-13 02:43:00
●NSns68.worldnic.com2026-04-07 → 2026-04-13 · 3 obs
○ 2020-01-02 23:59:20
● 2026-04-07 18:17:26
● 2026-04-13 02:43:00
●MXalt1.aspmx.l.google.com2015-05-21 → 2026-04-13 · 2 obs
● 2015-05-21 06:04:12
● 2026-04-13 02:43:00
●MXalt2.aspmx.l.google.com2015-05-21 → 2026-04-13 · 2 obs
● 2015-05-21 06:04:12
● 2026-04-13 02:43:00
●MXalt3.aspmx.l.google.com2020-01-02 → 2026-04-13 · 3 obs
○ 2017-02-17 15:19:24
● 2020-01-02 23:59:20
● 2026-04-13 02:43:00
●MXalt4.aspmx.l.google.com2020-01-02 → 2026-04-13 · 3 obs
○ 2017-02-17 15:19:24
● 2020-01-02 23:59:20
● 2026-04-13 02:43:00
●MXaspmx.l.google.com2015-05-21 → 2026-04-13 · 2 obs
● 2015-05-21 06:04:12
● 2026-04-13 02:43:00
○MXaspmx2.googlemail.com2015-05-21 → 2017-02-17 · 4 obs
● 2015-05-21 06:04:12
● 2017-02-17 15:19:24
○ 2020-01-02 23:59:20
○ 2026-04-13 02:43:00
○MXaspmx3.googlemail.com2015-05-21 → 2017-02-17 · 4 obs
● 2015-05-21 06:04:12
● 2017-02-17 15:19:24
○ 2020-01-02 23:59:20
○ 2026-04-13 02:43:00
○MXmail.cpcsschool.org2015-05-21 → 2017-02-17 · 4 obs
● 2015-05-21 06:04:12
● 2017-02-17 15:19:24
○ 2020-01-02 23:59:20
○ 2026-04-13 02:43:00
●A104.19.154.922026-04-07 → 2026-04-13 · 3 obs
○ 2020-01-02 23:59:20
● 2026-04-07 18:17:26
● 2026-04-13 02:43:00
○A198.185.159.1362015-05-21 → 2017-02-17 · 4 obs
● 2015-05-21 06:04:12
● 2017-02-17 15:19:24
○ 2020-01-02 23:59:20
○ 2026-04-13 02:43:00
○A23.236.62.1472020-01-02 → 2020-01-02 · 4 obs
○ 2017-02-17 15:19:24
● 2020-01-02 23:59:20
○ 2026-04-07 18:17:26
○ 2026-04-13 02:43:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
cpcsschool.orgns67.worldnic.com, ns68.worldnic.com-

✅ Authoritative Response

Server:162.159.26.185

NS records: ns67.worldnic.com, ns68.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cpcsschool.org (unsigned zone)

⏱️ Timing

Total: 477ms | Queries: -

📄 Records

TypeCountSample Data
A1104.19.154.92
NS2ns68.worldnic.com, ns67.worldnic.com
MX5alt4.aspmx.l.google.com (pri: 10), alt3.aspmx.l.google.com (pri: 10)...
TXT2v=DMARC1; p=none; aspf=r; adkim=r;, v=DKIM1; o=~
SOA1NS67.WORLDNIC.COM namehost.WORLDNIC.COM

Analysis

Hierarchy

cpcsschool.org is the parent of mail.cpcsschool.org.

IP Addresses

cpcsschool.org resolves to a single IP: 104.19.154.92.

Other host names, for instance cannaprovisions.com, somerled.com.au, easyishare.com, dorancompanies.com and vbilp.no share IP numbers with cpcsschool.org.

Name Servers

cpcsschool.org has two name servers: ns67.worldnic.com and ns68.worldnic.com.

cpcsschool.org shares the same name server setup as other domains, for example wellpods.com, wescinc.com, brennansc.com, carlemuseum.org and kayecarter.tv.

cpcsschool.org shares name servers with other domains to some extent, for example masterymatrix.com and hptechnologyforum.com.

Host names with a single IP:

ns67.worldnic.com points to 162.159.26.185

ns68.worldnic.com points to 162.159.27.127

Mail Servers

cpcsschool.org is handled by five 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.

cpcsschool.org shares some mail servers with other domains, at least partially; for instance nmcfo.com, curveindustries.com, ns500841.ns500841.ns500821.ns500795.ns500795.ns500821.ns500794.ns500795.ns500795.ns500794.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, dra.dk and soulsurfmedia.com.

these mail servers are often used together with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs:

Host aspmx.l.google.com has IPs 2607:f8b0:4004:c09::1a and 192.178.218.27.

Host alt1.aspmx.l.google.com has IPs 2800:3f0:4003:c0f::1b and 108.177.123.27.

Host alt2.aspmx.l.google.com has IPs 2a00:1450:400b:c02::1a and 172.253.116.27.

Host alt3.aspmx.l.google.com has IPs 2a00:1450:4009:c0f::1b and 192.178.223.26.

Host alt4.aspmx.l.google.com has IPs 2a00:1450:400c:c00::1b and 173.194.76.27.