simplepracticelearning.com - robtex.com

simplepracticelearning.com

DNSSEC⚠️ Not signed
A44.225.85.204🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix
PTRec2-44-225-85-204.us-west-2.compute.amazonaws.com
A44.240.210.249🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix
A52.12.0.222🇺🇸 Amazon52.12.0.0/15 EC2 PDX prefix
A52.24.25.74🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix
NSns-191.awsdns-23.com ⭐
A2600:9000:5300:bf00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-191.awsdns-23.com
A205.251.192.191🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-191.awsdns-23.com
NSns-1101.awsdns-09.org
A2600:9000:5304:4d00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1101.awsdns-09.org
A205.251.196.77🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1101.awsdns-09.org
NSns-1852.awsdns-39.co.uk
A2600:9000:5307:3c00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1852.awsdns-39.co.uk
A205.251.199.60🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1852.awsdns-39.co.uk
NSns-605.awsdns-11.net
A2600:9000:5302:5d00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-605.awsdns-11.net
A205.251.194.93🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-605.awsdns-11.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.63.26🇺🇸 Google172.253.63.0/24
PTRbi-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
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
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4001:c70::1b🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f27.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
TXTfacebook-domain-verification=dss34hkweckdr4g6ih0giwmr7yxn9h
TXTgoogle-site-verification=bGwlatZyy8YX61AqzbrieZYoGrEFmk4vp-QZ3OofnnE
TXTv=spf1 include:mail.zendesk.com ?all
SOAns-191.awsdns-23.comawsdns-hostmaster@amazon.com serial=1

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=1776964896

Same first word

simplepracticelearning.com

DNS History

30 records (13 active, 17 former)

20192020202120222023202420252026NSns-1101.awsdns-09.orgns-1852.awsdns-39.co.ukns-191.awsdns-23.comns-605.awsdns-11.netns-1329.awsdns-38.orgns-1829.awsdns-36.co.ukns-83.awsdns-10.comns-970.awsdns-57.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA44.225.85.20444.240.210.24952.12.0.22252.24.25.74100.21.37.8416.146.141.195184.32.24.22044.224.184.18844.234.236.2544.239.16.5444.241.101.11044.253.22.17352.33.60.2854.148.209.13754.188.4.11854.201.63.7654.214.188.145
●NSns-1101.awsdns-09.org2026-02-17 → 2026-04-23 · 3 obs
○ 2018-11-30 21:19:08
● 2026-02-17 11:32:12
● 2026-04-23 17:32:26
○NSns-1329.awsdns-38.org2018-11-30 → 2018-11-30 · 3 obs
● 2018-11-30 21:19:08
○ 2026-02-17 11:32:12
○ 2026-04-23 17:32:26
○NSns-1829.awsdns-36.co.uk2018-11-30 → 2018-11-30 · 3 obs
● 2018-11-30 21:19:08
○ 2026-02-17 11:32:12
○ 2026-04-23 17:32:26
●NSns-1852.awsdns-39.co.uk2026-02-17 → 2026-04-23 · 3 obs
○ 2018-11-30 21:19:08
● 2026-02-17 11:32:12
● 2026-04-23 17:32:26
●NSns-191.awsdns-23.com2026-02-17 → 2026-04-23 · 3 obs
○ 2018-11-30 21:19:08
● 2026-02-17 11:32:12
● 2026-04-23 17:32:26
●NSns-605.awsdns-11.net2026-02-17 → 2026-04-23 · 3 obs
○ 2018-11-30 21:19:08
● 2026-02-17 11:32:12
● 2026-04-23 17:32:26
○NSns-83.awsdns-10.com2018-11-30 → 2018-11-30 · 3 obs
● 2018-11-30 21:19:08
○ 2026-02-17 11:32:12
○ 2026-04-23 17:32:26
○NSns-970.awsdns-57.net2018-11-30 → 2018-11-30 · 3 obs
● 2018-11-30 21:19:08
○ 2026-02-17 11:32:12
○ 2026-04-23 17:32:26
●MXalt1.aspmx.l.google.com2026-02-17 → 2026-04-23 · 2 obs
● 2026-02-17 11:32:12
● 2026-04-23 17:32:26
●MXalt2.aspmx.l.google.com2026-02-17 → 2026-04-23 · 2 obs
● 2026-02-17 11:32:12
● 2026-04-23 17:32:26
●MXalt3.aspmx.l.google.com2026-02-17 → 2026-04-23 · 2 obs
● 2026-02-17 11:32:12
● 2026-04-23 17:32:26
●MXalt4.aspmx.l.google.com2026-02-17 → 2026-04-23 · 2 obs
● 2026-02-17 11:32:12
● 2026-04-23 17:32:26
●MXaspmx.l.google.com2026-02-17 → 2026-04-23 · 2 obs
● 2026-02-17 11:32:12
● 2026-04-23 17:32:26
○A100.21.37.842026-03-24 → 2026-03-26 · 5 obs
○ 2026-02-17 20:27:50
● 2026-03-24 18:58:04
● 2026-03-26 11:08:48
○ 2026-04-23 17:32:24
○ 2026-04-23 17:32:26
○A16.146.141.1952026-03-24 → 2026-03-24 · 4 obs
○ 2026-02-17 20:27:50
● 2026-03-24 18:58:04
○ 2026-03-26 11:08:48
○ 2026-04-23 17:32:26
○A184.32.24.2202026-03-26 → 2026-03-26 · 4 obs
○ 2026-03-24 18:58:04
● 2026-03-26 11:08:48
○ 2026-04-23 17:32:24
○ 2026-04-23 17:32:26
○A44.224.184.1882026-02-17 → 2026-04-23 · 2 obs
○ 2026-02-17 11:32:12
○ 2026-04-23 17:32:26
●A44.225.85.2042026-04-23 → 2026-04-23 · 3 obs
○ 2026-03-26 11:08:48
● 2026-04-23 17:32:24
● 2026-04-23 17:32:26
○A44.234.236.252026-02-17 → 2026-02-17 · 4 obs
● 2026-02-17 11:32:12
● 2026-02-17 20:27:50
○ 2026-03-24 18:58:04
○ 2026-04-23 17:32:26
○A44.239.16.542026-02-17 → 2026-02-17 · 4 obs
● 2026-02-17 11:32:12
● 2026-02-17 20:27:50
○ 2026-03-24 18:58:04
○ 2026-04-23 17:32:26
●A44.240.210.2492026-04-23 → 2026-04-23 · 3 obs
○ 2026-03-26 11:08:48
● 2026-04-23 17:32:24
● 2026-04-23 17:32:26
○A44.241.101.1102026-02-17 → 2026-04-23 · 2 obs
○ 2026-02-17 11:32:12
○ 2026-04-23 17:32:26
○A44.253.22.1732026-03-24 → 2026-03-26 · 5 obs
○ 2026-02-17 20:27:50
● 2026-03-24 18:58:04
● 2026-03-26 11:08:48
○ 2026-04-23 17:32:24
○ 2026-04-23 17:32:26
●A52.12.0.2222026-04-23 → 2026-04-23 · 3 obs
○ 2026-03-26 11:08:48
● 2026-04-23 17:32:24
● 2026-04-23 17:32:26
●A52.24.25.742026-04-23 → 2026-04-23 · 3 obs
○ 2026-03-26 11:08:48
● 2026-04-23 17:32:24
● 2026-04-23 17:32:26
○A52.33.60.282026-02-17 → 2026-04-23 · 2 obs
○ 2026-02-17 11:32:12
○ 2026-04-23 17:32:26
○A54.148.209.1372026-02-17 → 2026-02-17 · 4 obs
● 2026-02-17 11:32:12
● 2026-02-17 20:27:50
○ 2026-03-24 18:58:04
○ 2026-04-23 17:32:26
○A54.188.4.1182026-03-24 → 2026-03-26 · 5 obs
○ 2026-02-17 20:27:50
● 2026-03-24 18:58:04
● 2026-03-26 11:08:48
○ 2026-04-23 17:32:24
○ 2026-04-23 17:32:26
○A54.201.63.762026-02-17 → 2026-02-17 · 4 obs
● 2026-02-17 11:32:12
● 2026-02-17 20:27:50
○ 2026-03-24 18:58:04
○ 2026-04-23 17:32:26
○A54.214.188.1452026-02-17 → 2026-04-23 · 2 obs
○ 2026-02-17 11:32:12
○ 2026-04-23 17:32:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...-
simplepracticelearning.comns-191.awsdns-23.com, ns-605.awsdns-11.net, ns-1101.awsdns-09.org, ns-1852.awsdns-39.co.uk2 records

✅ Authoritative Response

Server:205.251.199.60

NS records: ns-191.awsdns-23.com, ns-605.awsdns-11.net, ns-1101.awsdns-09.org, ns-1852.awsdns-39.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simplepracticelearning.com (unsigned zone)

⏱️ Timing

Total: 641ms | Queries: -

📄 Records

TypeCountSample Data
A444.225.85.204, 44.240.210.249...
NS4ns-1101.awsdns-09.org, ns-1852.awsdns-39.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT3facebook-domain-verification=dss34hkweck, google-site-verification=bGwlatZyy8YX61A...
SOA1ns-191.awsdns-23.com awsdns-hostmaster.a

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-191.awsdns-23.com, ns-191.awsdns-23.com)

Analysis

IP Addresses

Four IP numbers are pointed to by simplepracticelearning.com: 44.225.85.204, 44.240.210.249, 52.12.0.222 and 52.24.25.74.

Other host names such as ec2-44-240-210-249.us-west-2.compute.amazonaws.com and ec2-44-225-85-204.us-west-2.compute.amazonaws.com share IP numbers with simplepracticelearning.com.

Name Servers

simplepracticelearning.com is delegated to four name servers: ns-191.awsdns-23.com, ns-605.awsdns-11.net, ns-1101.awsdns-09.org and ns-1852.awsdns-39.co.uk.

simplepracticelearning.com at least partially shares name servers with other domains, for instance iafov.com, fnhw-svcs.com, luberfiner.com.mx, timesdev.tools and hunterunity.com.

Host names with two IP numbers:

ns-191.awsdns-23.com points to 2600:9000:5300:bf00::1 and 205.251.192.191; ns-605.awsdns-11.net points to 2600:9000:5302:5d00::1 and 205.251.194.93; ns-1101.awsdns-09.org points to 2600:9000:5304:4d00::1 and 205.251.196.77; ns-1852.awsdns-39.co.uk points to 2600:9000:5307:3c00::1 and 205.251.199.60.

Mail Servers

simplepracticelearning.com 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.

simplepracticelearning.com shares some mail servers with other domains, at least partially, for instance ns500758.ns500698.ns500698.ns500758.ns500698.ns500758.ns500736.ns500735.ns500698.ns500708.ns500708.ns500576.ns500686.ns500619.ns500652.ns500576.trackreceptor.com, theseniorbeacon.com, ns500731.ns500742.ns500742.ns500731.ns500671.ns500688.ns500704.ns500649.ns500131.lustychickser.com, amplified.io and ns500742.ns500754.ns500742.ns500671.ns500688.ns500705.ns500688.ns500678.ns500678.ns500688.ns500678.tenderladiesbz.com.

these mail servers are often used with 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:f8b0:4004:c19::1b and 172.253.63.26

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27

alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1a and 172.253.145.26

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27

alt4.aspmx.l.google.com points to 2607:f8b0:4001:c70::1b and 192.178.209.26