cahelp.org - dns.ninja

cahelp.org

DNSSEC⚠️ Not signed
A104.17.71.73Cloudflare104.17.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1-34.azure-dns.com ⭐
A2603:1061:0:10::22🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-34.azure-dns.com
A150.171.10.34🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns1-34.azure-dns.com
NSns2-34.azure-dns.net
A2620:1ec:8ec:10::22🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-34.azure-dns.net
A150.171.16.34🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-34.azure-dns.net
NSns3-34.azure-dns.org
A2a01:111:4000:10::22🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-34.azure-dns.org
A13.107.222.34🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns3-34.azure-dns.org
NSns4-34.azure-dns.info
A2620:1ec:bda:10::22🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-34.azure-dns.info
A13.107.206.34🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns4-34.azure-dns.info
MXusb-smtp-inbound-1.mimecast.com ⭐
A170.10.150.242🇺🇸 Mimecast-NA170.10.150.0/24 Mimecast NA
PTRusb-smtp-delivery-2.mimecast.com
A170.10.152.242🇺🇸 Mimecast-NA170.10.152.0/24 Mimecast NA
PTRusb-smtp-delivery-2.mimecast.com
MXusb-smtp-inbound-2.mimecast.com ⭐
A170.10.150.242🇺🇸 Mimecast-NA170.10.150.0/24 Mimecast NA
PTRusb-smtp-delivery-2.mimecast.com
A170.10.152.242🇺🇸 Mimecast-NA170.10.152.0/24 Mimecast NA
PTRusb-smtp-delivery-2.mimecast.com
TXTDesert Mountain Educational Service Center
TXT17800 Highway 18
TXTApple Valley, Ca 92307-1219
TXT(760) 242-6336 PH
TXT(760) 946=0819 FAX
TXTv=spf1 ip4:163.150.164.0/24 ip4:163.150.1.0/24 ip4:155.254.144.0/20 ip4:75.78...
TXTMS=ms81705028
TXTadobe-idp-site-verification=f14ec685b95bfaa273dee8d27bdc442f403ad1fbf157600c9...
TXTMS=ms96134541
TXTcisco-ci-domain-verification=763b7d7a89e0344df4cf8641d4b36634cab0b73fc195a822...
TXTapple-domain-verification=Ydt4Gnb1ShtAouWJ
TXTZOOM_verify_YPJ1OiltTPKe0CNxYChaKQ
TXT6930cca1653897077b37793049c97023
TXTcanva-site-verification=yqypUuuRpY1wE9K1qMsxZQ
SOAns1-34.azure-dns.comnoc@sbcss.k12.ca.us 2025-08-22 #0

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=1780565061

Same first word

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cahelp.us
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cahelp.net
cahelp.org

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DNS History

24 records (7 active, 17 former)

20162017201820192020202120222023202420252026NSns1-34.azure-dns.comns2-34.azure-dns.netns3-34.azure-dns.orgns4-34.azure-dns.infons1.cenic.orgns1.sbcss.k12.ca.usns2.cenic.orgns2.sbcss.k12.ca.usns25.domaincontrol.comns26.domaincontrol.comns3.cenic.orgns3.sbcss.k12.ca.usMXusb-smtp-inbound-1.mimecast.comusb-smtp-inbound-2.mimecast.comcmail2.sbcss.k12.ca.usd141802a.ess.barracudanetworks.comd141802b.ess.barracudanetworks.commailstore1.secureserver.netsbcoe-mail.sbcss.k12.ca.ussmtp.secureserver.netvvcc-mail.sbcss.k12.ca.usA104.17.71.73155.254.146.15050.63.202.39
●NSns1-34.azure-dns.com2026-03-09 → 2026-06-04 · 3 obs
○ 2018-09-24 20:07:40
● 2026-03-09 14:24:26
● 2026-06-04 09:48:32
○NSns1.cenic.org2016-03-06 → 2016-03-06 · 4 obs
○ 2016-03-05 02:38:26
● 2016-03-06 15:14:20
○ 2016-10-18 05:07:30
○ 2026-06-04 09:48:32
○NSns1.sbcss.k12.ca.us2016-03-05 → 2018-09-24 · 5 obs
○ 2015-06-25 14:03:24
● 2016-03-05 02:38:26
● 2018-09-24 20:07:40
○ 2026-03-09 14:24:26
○ 2026-06-04 09:48:32
●NSns2-34.azure-dns.net2026-03-09 → 2026-06-04 · 3 obs
○ 2018-09-24 20:07:40
● 2026-03-09 14:24:26
● 2026-06-04 09:48:32
○NSns2.cenic.org2016-03-06 → 2016-03-06 · 4 obs
○ 2016-03-05 02:38:26
● 2016-03-06 15:14:20
○ 2016-10-18 05:07:30
○ 2026-06-04 09:48:32
○NSns2.sbcss.k12.ca.us2016-10-18 → 2018-09-24 · 5 obs
○ 2016-03-06 15:14:20
● 2016-10-18 05:07:30
● 2018-09-24 20:07:40
○ 2026-03-09 14:24:26
○ 2026-06-04 09:48:32
○NSns25.domaincontrol.com2015-06-25 → 2015-06-25 · 3 obs
● 2015-06-25 14:03:24
○ 2016-03-05 02:38:26
○ 2026-06-04 09:48:32
○NSns26.domaincontrol.com2015-06-25 → 2015-06-25 · 3 obs
● 2015-06-25 14:03:24
○ 2016-03-06 15:14:20
○ 2026-06-04 09:48:32
●NSns3-34.azure-dns.org2026-03-09 → 2026-06-04 · 3 obs
○ 2018-09-24 20:07:40
● 2026-03-09 14:24:26
● 2026-06-04 09:48:32
○NSns3.cenic.org2016-03-06 → 2016-03-06 · 4 obs
○ 2016-03-05 02:38:26
● 2016-03-06 15:14:20
○ 2016-10-18 05:07:30
○ 2026-06-04 09:48:32
○NSns3.sbcss.k12.ca.us2016-10-18 → 2018-09-24 · 5 obs
○ 2016-03-06 15:14:20
● 2016-10-18 05:07:30
● 2018-09-24 20:07:40
○ 2026-03-09 14:24:26
○ 2026-06-04 09:48:32
●NSns4-34.azure-dns.info2026-03-09 → 2026-06-04 · 3 obs
○ 2018-09-24 20:07:40
● 2026-03-09 14:24:26
● 2026-06-04 09:48:32
○MXcmail2.sbcss.k12.ca.us2016-03-06 → 2016-03-06 · 4 obs
○ 2015-06-25 14:03:24
● 2016-03-06 15:14:20
○ 2016-10-18 05:07:30
○ 2026-06-04 09:48:32
○MXd141802a.ess.barracudanetworks.com2018-09-24 → 2018-09-24 · 4 obs
○ 2017-09-20 07:19:04
● 2018-09-24 20:07:40
○ 2026-03-09 14:24:26
○ 2026-06-04 09:48:32
○MXd141802b.ess.barracudanetworks.com2018-09-24 → 2018-09-24 · 4 obs
○ 2017-09-20 07:19:04
● 2018-09-24 20:07:40
○ 2026-03-09 14:24:26
○ 2026-06-04 09:48:32
○MXmailstore1.secureserver.net2015-06-25 → 2015-06-25 · 3 obs
● 2015-06-25 14:03:24
○ 2016-03-06 15:14:20
○ 2026-06-04 09:48:32
○MXsbcoe-mail.sbcss.k12.ca.us2016-10-18 → 2017-09-20 · 5 obs
○ 2016-03-06 15:14:20
● 2016-10-18 05:07:30
● 2017-09-20 07:19:04
○ 2018-09-24 20:07:40
○ 2026-06-04 09:48:32
○MXsmtp.secureserver.net2015-06-25 → 2015-06-25 · 3 obs
● 2015-06-25 14:03:24
○ 2016-03-06 15:14:20
○ 2026-06-04 09:48:32
●MXusb-smtp-inbound-1.mimecast.com2026-03-09 → 2026-06-04 · 3 obs
○ 2018-09-24 20:07:40
● 2026-03-09 14:24:26
● 2026-06-04 09:48:32
●MXusb-smtp-inbound-2.mimecast.com2026-03-09 → 2026-06-04 · 3 obs
○ 2018-09-24 20:07:40
● 2026-03-09 14:24:26
● 2026-06-04 09:48:32
○MXvvcc-mail.sbcss.k12.ca.us2016-10-18 → 2017-09-20 · 5 obs
○ 2016-03-06 15:14:20
● 2016-10-18 05:07:30
● 2017-09-20 07:19:04
○ 2018-09-24 20:07:40
○ 2026-06-04 09:48:32
●A104.17.71.732026-03-09 → 2026-06-04 · 3 obs
○ 2018-09-24 20:07:40
● 2026-03-09 14:24:26
● 2026-06-04 09:48:32
○A155.254.146.1502016-03-06 → 2018-09-24 · 5 obs
○ 2015-06-25 14:03:24
● 2016-03-06 15:14:20
● 2018-09-24 20:07:40
○ 2026-03-09 14:24:26
○ 2026-06-04 09:48:32
○A50.63.202.392015-06-25 → 2015-06-25 · 3 obs
● 2015-06-25 14:03:24
○ 2016-03-06 15:14:20
○ 2026-06-04 09:48:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
cahelp.orgns1-34.azure-dns.com, ns4-34.azure-dns.info, ns3-34.azure-dns.org, ns2-34.azure-dns.net2 records

✅ Authoritative Response

Server:150.171.16.34

NS records: ns1-34.azure-dns.com, ns4-34.azure-dns.info, ns3-34.azure-dns.org, ns2-34.azure-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cahelp.org (unsigned zone)

⏱️ Timing

Total: 489ms | Queries: -

📄 Records

TypeCountSample Data
A1104.17.71.73
NS4ns1-34.azure-dns.com, ns2-34.azure-dns.net...
MX2usb-smtp-inbound-1.mimecast.com (pri: 10, usb-smtp-inbound-2.mimecast.com (pri: 10
TXT14Desert Mountain Educational Service Cent, 17800 Highway 18...
SOA1ns1-34.azure-dns.com noc.sbcss.k12.ca.us

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3-34.azure-dns.org, ns3-34.azure-dns.org)

Analysis

IP Addresses

cahelp.org resolves to just one IP address, 104.17.71.73.

Two other host names, along with lanesboroughschool.org, dhcp-wahs-89-106.albany.k12.or.us and sunprairie.k12.wi.us, also share IP numbers with cahelp.org.

Name Servers

cahelp.org carries NS records pointing to 4 name servers: ns1-34.azure-dns.com, ns4-34.azure-dns.info, ns2-34.azure-dns.net and ns3-34.azure-dns.org.

cahelp.org partially shares its NS delegation with several other domains, including siasistemas.com, musco.us, heimerle-meule.de and two others.

ns1-34.azure-dns.com, ns4-34.azure-dns.info, ns2-34.azure-dns.net and ns3-34.azure-dns.org each carry two IP addresses. ns1-34.azure-dns.com has 150.171.10.34 and 2603:1061:0:10::22; ns4-34.azure-dns.info has 13.107.206.34 and 2620:1ec:bda:10::22; ns2-34.azure-dns.net has 150.171.16.34 and 2620:1ec:8ec:10::22; ns3-34.azure-dns.org has 13.107.222.34 and 2a01:111:4000:10::22.

Mail Servers

cahelp.org is served by two mail servers, usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.

Among the domains sharing a mail server setup with cahelp.org are para-hcfs.com, ffdllc.com, digitalfleet.com and two others.

At least a portion of cahelp.org's mail servers are also used by other domains, for example edprog.com.

The host names usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com both direct to 170.10.150.242 and 170.10.152.242.

These two host names — usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com — each point to 170.10.150.242 IP addresses.

These two host names — usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com — each point to 170.10.152.242 IP addresses.