jacksonk12.org - robtex.com

jacksonk12.org

DNSSEC⚠️ Not signed
A18.233.124.95🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix
PTRec2-18-233-124-95.compute-1.amazonaws.com
A54.221.139.169🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix
NSns-cloud-a1.googledomains.com ⭐
A2001:4860:4802:32::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a1.googledomains.com
A216.239.32.106🇺🇸 Google216.239.32.0/24
PTRns-cloud-a1.googledomains.com
NSns-cloud-a2.googledomains.com
A2001:4860:4802:34::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a2.googledomains.com
A216.239.34.106🇺🇸 Google216.239.34.0/24
PTRns-cloud-a2.googledomains.com
NSns-cloud-a3.googledomains.com
A2001:4860:4802:36::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a3.googledomains.com
A216.239.36.106🇺🇸 Google216.239.36.0/24
PTRns-cloud-a3.googledomains.com
NSns-cloud-a4.googledomains.com
A2001:4860:4802:38::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a4.googledomains.com
A216.239.38.106🇺🇸 Google216.239.38.0/24
PTRns-cloud-a4.googledomains.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRdl-in-f27.1e100.net
A142.250.101.26🇺🇸 Google142.250.101.0/24
PTRdz-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1a🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f26.1e100.net
A142.251.96.26🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f26.1e100.net
TXTv=spf1 include:_spf.google.com ~all
TXTliq8skaqta91i0ka2d3mg1t20s
SOAns-cloud-a1.googledomains.comcloud-dns-hostmaster@google.com serial=94

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=1774531774
📈 Tranco rank: #121,315

Subdomains

help.jacksonk12.org

Same first word

jacksonk12.org

DNS History

15 records (11 active, 4 former)

20162017201820192020202120222023202420252026NSns-cloud-a1.googledomains.comns-cloud-a2.googledomains.comns-cloud-a3.googledomains.comns-cloud-a4.googledomains.comns39.domaincontrol.comns40.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.jacksonk12.orgA18.233.124.9554.221.139.169209.51.164.169
●NSns-cloud-a1.googledomains.com2016-01-17 → 2026-03-26 · 3 obs
○ 2015-10-26 01:30:42
● 2016-01-17 04:10:14
● 2026-03-26 14:07:34
●NSns-cloud-a2.googledomains.com2016-01-17 → 2026-03-26 · 3 obs
○ 2015-10-26 01:30:42
● 2016-01-17 04:10:14
● 2026-03-26 14:07:34
●NSns-cloud-a3.googledomains.com2016-01-17 → 2026-03-26 · 3 obs
○ 2015-10-26 01:30:42
● 2016-01-17 04:10:14
● 2026-03-26 14:07:34
●NSns-cloud-a4.googledomains.com2016-01-17 → 2026-03-26 · 3 obs
○ 2015-10-26 01:30:42
● 2016-01-17 04:10:14
● 2026-03-26 14:07:34
○NSns39.domaincontrol.com2015-06-13 → 2015-10-26 · 4 obs
● 2015-06-13 22:15:18
● 2015-10-26 01:30:42
○ 2016-01-17 04:10:14
○ 2026-03-26 14:07:34
○NSns40.domaincontrol.com2015-06-13 → 2015-10-26 · 4 obs
● 2015-06-13 22:15:18
● 2015-10-26 01:30:42
○ 2016-01-17 04:10:14
○ 2026-03-26 14:07:34
●MXalt1.aspmx.l.google.com2017-06-25 → 2026-03-26 · 3 obs
○ 2016-11-28 16:34:24
● 2017-06-25 11:03:28
● 2026-03-26 14:07:34
●MXalt2.aspmx.l.google.com2017-06-25 → 2026-03-26 · 3 obs
○ 2016-11-28 16:34:24
● 2017-06-25 11:03:28
● 2026-03-26 14:07:34
●MXalt3.aspmx.l.google.com2017-06-25 → 2026-03-26 · 3 obs
○ 2016-11-28 16:34:24
● 2017-06-25 11:03:28
● 2026-03-26 14:07:34
●MXalt4.aspmx.l.google.com2017-06-25 → 2026-03-26 · 3 obs
○ 2016-11-28 16:34:24
● 2017-06-25 11:03:28
● 2026-03-26 14:07:34
●MXaspmx.l.google.com2017-06-25 → 2026-03-26 · 3 obs
○ 2016-11-28 16:34:24
● 2017-06-25 11:03:28
● 2026-03-26 14:07:34
○MXmail.jacksonk12.org2015-06-13 → 2016-11-28 · 4 obs
● 2015-06-13 22:15:18
● 2016-11-28 16:34:24
○ 2017-06-25 11:03:28
○ 2026-03-26 14:07:34
●A18.233.124.952026-03-25 → 2026-03-26 · 3 obs
○ 2017-06-25 11:03:28
● 2026-03-25 10:54:36
● 2026-03-26 14:07:34
○A209.51.164.1692015-06-13 → 2017-06-25 · 4 obs
● 2015-06-13 22:15:18
● 2017-06-25 11:03:28
○ 2026-03-25 10:54:36
○ 2026-03-26 14:07:34
●A54.221.139.1692026-03-25 → 2026-03-26 · 3 obs
○ 2017-06-25 11:03:28
● 2026-03-25 10:54:36
● 2026-03-26 14:07:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
jacksonk12.orgns-cloud-a4.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a1.googledomains.com-

✅ Authoritative Response

Server:216.239.38.106

NS records: ns-cloud-a4.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a1.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jacksonk12.org (unsigned zone)

⏱️ Timing

Total: 533ms | Queries: -

📄 Records

TypeCountSample Data
A218.233.124.95, 54.221.139.169
NS4ns-cloud-a3.googledomains.com, ns-cloud-a2.googledomains.com...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2v=spf1 include:_spf.google.com ~all, liq8skaqta91i0ka2d3mg1t20s
SOA1ns-cloud-a1.googledomains.com cloud-dns-

Analysis

Hierarchy

jacksonk12.org is the parent of help.jacksonk12.org.

IP Addresses

The entity jacksonk12.org points to two IP numbers: 18.233.124.95 and 54.221.139.169.

For instance, other host names allamakee.k12.ia.us, urbanmontessori.org, gauseisd.net, guhsdaz.org and scsd303.org share IP numbers with jacksonk12.org.

Name Servers

jacksonk12.org is delegated to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

jacksonk12.org shares name servers with other domains at least partially, for example refectory.fr, mynts.co, denverrealtyagent.com, otanna.com and kargaburga.com.

Host names with two IP numbers:

ns-cloud-a1.googledomains.com points to: 2001:4860:4802:32::6a and 216.239.32.106

ns-cloud-a2.googledomains.com points to: 2001:4860:4802:34::6a and 216.239.34.106

ns-cloud-a3.googledomains.com points to: 2001:4860:4802:36::6a and 216.239.36.106

ns-cloud-a4.googledomains.com points to: 2001:4860:4802:38::6a and 216.239.38.106

Mail Servers

Five mail servers handle jacksonk12.org: 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.

jacksonk12.org shares mail servers with other domains at least partially; for instance yy.my, infotrek.com, knightsthejewellers.co.nz, ns500758.ns500759.ns500758.ns500735.ns500698.ns500686.ns500576.ns500576.ns500576.ns500652.ns500652.tracksymphony.com and ns500742.ns500671.ns500742.ns500731.ns500704.ns500742.ns500731.ns500704.ns500678.ns500671.ns500678.ns500291.ns500131.lustychickser.com.

These mail servers are often used alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c0d::1b and 142.250.101.26

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26

alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27

alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.26

alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1a and 142.251.96.26