knowledgecheck.cloud - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

knowledgecheck.cloud

DNSSEC⚠️ Not signed
A3.171.38.59🇺🇸 Amazon3.171.36.0/22
PTRserver-3-171-38-59.iad61.r.cloudfront.net
A3.171.38.63🇺🇸 Amazon3.171.36.0/22
A3.171.38.96🇺🇸 Amazon3.171.36.0/22
A3.171.38.112🇺🇸 Amazon3.171.36.0/22
NSns-174.awsdns-21.com ⭐ ⚠️ Not in parent delegation
A2600:9000:5300:ae00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-174.awsdns-21.com
A205.251.192.174🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-174.awsdns-21.com
NSns-1161.awsdns-17.org ⚠️ Not in parent delegation
A2600:9000:5304:8900::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1161.awsdns-17.org
A205.251.196.137🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1161.awsdns-17.org
NSns-2032.awsdns-62.co.uk ⚠️ Not in parent delegation
A2600:9000:5307:f000::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-2032.awsdns-62.co.uk
A205.251.199.240🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-2032.awsdns-62.co.uk
NSns-742.awsdns-28.net ⚠️ Not in parent delegation
A2600:9000:5302:e600::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-742.awsdns-28.net
A205.251.194.230🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-742.awsdns-28.net
NSns1.automatethecloud.co.uk ⚠️ Not in zone NS records
A205.251.196.137🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1161.awsdns-17.org
NSns2.automatethecloud.co.uk ⚠️ Not in zone NS records
A205.251.192.174🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-174.awsdns-21.com
NSns3.automatethecloud.co.uk ⚠️ Not in zone NS records
A205.251.199.240🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-2032.awsdns-62.co.uk
NSns4.automatethecloud.co.uk ⚠️ Not in zone NS records
A205.251.194.230🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-742.awsdns-28.net
MXknowledgecheck.cloud ⭐
A3.171.38.59🇺🇸 Amazon3.171.36.0/22
PTRserver-3-171-38-59.iad61.r.cloudfront.net
A3.171.38.63🇺🇸 Amazon3.171.36.0/22
PTRserver-3-171-38-63.iad61.r.cloudfront.net
A3.171.38.96🇺🇸 Amazon3.171.36.0/22
PTRserver-3-171-38-96.iad61.r.cloudfront.net
A3.171.38.112🇺🇸 Amazon3.171.36.0/22
PTRserver-3-171-38-112.iad61.r.cloudfront.net
MXhosting.automatethecloud.co.uk(10)
A18.170.254.221🇬🇧 Amazon18.168.0.0/14 EC2 LHR prefix
PTRhosting.automatethecloud.co.uk
TXTv=spf1 +mx +a +ip4:18.170.254.221 ~all
SOAns-174.awsdns-21.comawsdns-hostmaster@amazon.com serial=1

cloud

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1790930129

MX for

knowledgecheck.cloud

Same first word

knowledgecheck.cloud
knowledgecheck.com
knowledgecheck.co.uk
knowledgecheck.pages.dev
knowledgecheck.xyz
knowledgecheck.in
knowledgecheck.ca
knowledgecheck.de
knowledgecheck.ru

Similar names

checkknowledge.com

Previous names

knovo.cloud
knowa.cloud
knowbe4.cloud
knowds.cloud
knoweverythingabout.cloud
knowflow.cloud
knowhub.cloud
knowingjesus.cloud
knowingme.cloud
knowis.cloud
knowise.cloud
knowit-banking.cloud
knowit.cloud
knowjo.cloud
knowlabs.cloud
knowlbraid.cloud
knowledge-hub.cloud
knowledgebook.cloud
knowledgebot.cloud
knowledgebots.cloud

Next names

knowledged.cloud
knowledgediver.cloud
knowledgeflow.cloud
knowledgehub.cloud
knowledgelab.cloud
knowledgelake.cloud
knowledgemanagement.cloud
knowledger.cloud
knowledges.cloud
knowledgesphere.cloud
knowledgestack.cloud
knowledgestore.cloud
knowledgevault.cloud
knowledgevaults.cloud
knowledgework.cloud
knowlex.cloud
knowlio.cloud
knowly.cloud
knowme.cloud
knowname.cloud

DNS History

30 records (14 active, 16 former)

NSns-1161.awsdns-17.orgns-174.awsdns-21.comns-2032.awsdns-62.co.ukns-742.awsdns-28.netns1.automatethecloud.co.ukns2.automatethecloud.co.ukns3.automatethecloud.co.ukns4.automatethecloud.co.ukMXhosting.automatethecloud.co.ukknowledgecheck.cloudA3.171.38.1123.171.38.593.171.38.633.171.38.96216.137.53.128216.137.53.13216.137.53.60216.137.53.823.164.85.1083.164.85.613.164.85.633.164.85.6452.85.193.11452.85.193.2452.85.193.3752.85.193.8799.84.215.1999.84.215.4199.84.215.9099.84.215.91
●NSns-1161.awsdns-17.org2026-09-25 → 2026-10-02 · 2 obs
● 2026-09-25 17:27:56
● 2026-10-02 08:57:06
●NSns-174.awsdns-21.com2026-09-25 → 2026-10-02 · 2 obs
● 2026-09-25 17:27:56
● 2026-10-02 08:57:06
●NSns-2032.awsdns-62.co.uk2026-09-25 → 2026-10-02 · 2 obs
● 2026-09-25 17:27:56
● 2026-10-02 08:57:06
●NSns-742.awsdns-28.net2026-09-25 → 2026-10-02 · 2 obs
● 2026-09-25 17:27:56
● 2026-10-02 08:57:06
●NSns1.automatethecloud.co.uk2026-09-25 → 2026-10-02 · 2 obs
● 2026-09-25 17:27:56
● 2026-10-02 08:57:06
●NSns2.automatethecloud.co.uk2026-09-25 → 2026-10-02 · 2 obs
● 2026-09-25 17:27:56
● 2026-10-02 08:57:06
●NSns3.automatethecloud.co.uk2026-09-25 → 2026-10-02 · 2 obs
● 2026-09-25 17:27:56
● 2026-10-02 08:57:06
●NSns4.automatethecloud.co.uk2026-09-25 → 2026-10-02 · 2 obs
● 2026-09-25 17:27:56
● 2026-10-02 08:57:06
●MXhosting.automatethecloud.co.uk2026-09-25 → 2026-10-02 · 2 obs
● 2026-09-25 17:27:56
● 2026-10-02 08:57:06
●MXknowledgecheck.cloud2026-09-25 → 2026-10-02 · 2 obs
● 2026-09-25 17:27:56
● 2026-10-02 08:57:06
○A216.137.53.1282026-09-25 → 2026-09-25 · 3 obs
● 2026-09-25 17:27:56
○ 2026-09-28 23:17:42
○ 2026-10-02 08:57:06
○A216.137.53.132026-09-25 → 2026-09-25 · 3 obs
● 2026-09-25 17:27:56
○ 2026-09-28 23:17:42
○ 2026-10-02 08:57:06
○A216.137.53.602026-09-25 → 2026-09-25 · 3 obs
● 2026-09-25 17:27:56
○ 2026-09-28 23:17:42
○ 2026-10-02 08:57:06
○A216.137.53.822026-09-25 → 2026-09-25 · 3 obs
● 2026-09-25 17:27:56
○ 2026-09-28 23:17:42
○ 2026-10-02 08:57:06
○A3.164.85.1082026-09-29 → 2026-10-01 · 8 obs
○ 2026-09-28 23:17:42
● 2026-09-29 11:34:20
○ 2026-09-29 18:34:54
● 2026-09-30 18:50:40
○ 2026-10-01 01:24:44
● 2026-10-01 06:27:36
○ 2026-10-01 17:47:12
○ 2026-10-02 08:57:06
○A3.164.85.612026-09-29 → 2026-10-01 · 8 obs
○ 2026-09-28 23:17:42
● 2026-09-29 11:34:20
○ 2026-09-29 18:34:54
● 2026-09-30 18:50:40
○ 2026-10-01 01:24:44
● 2026-10-01 06:27:36
○ 2026-10-01 17:47:12
○ 2026-10-02 08:57:06
○A3.164.85.632026-09-29 → 2026-10-01 · 8 obs
○ 2026-09-28 23:17:42
● 2026-09-29 11:34:20
○ 2026-09-29 18:34:54
● 2026-09-30 18:50:40
○ 2026-10-01 01:24:44
● 2026-10-01 06:27:36
○ 2026-10-01 17:47:12
○ 2026-10-02 08:57:06
○A3.164.85.642026-09-29 → 2026-10-01 · 8 obs
○ 2026-09-28 23:17:42
● 2026-09-29 11:34:20
○ 2026-09-29 18:34:54
● 2026-09-30 18:50:40
○ 2026-10-01 01:24:44
● 2026-10-01 06:27:36
○ 2026-10-01 17:47:12
○ 2026-10-02 08:57:06
●A3.171.38.1122026-09-29 → 2026-10-02 · 7 obs
○ 2026-09-29 11:34:20
● 2026-09-29 18:34:54
○ 2026-09-30 03:08:14
● 2026-10-01 17:47:12
○ 2026-10-02 02:46:22
● 2026-10-02 08:57:04
● 2026-10-02 08:57:06
●A3.171.38.592026-09-29 → 2026-10-02 · 7 obs
○ 2026-09-29 11:34:20
● 2026-09-29 18:34:54
○ 2026-09-30 03:08:14
● 2026-10-01 17:47:12
○ 2026-10-02 02:46:22
● 2026-10-02 08:57:04
● 2026-10-02 08:57:06
●A3.171.38.632026-09-29 → 2026-10-02 · 7 obs
○ 2026-09-29 11:34:20
● 2026-09-29 18:34:54
○ 2026-09-30 03:08:14
● 2026-10-01 17:47:12
○ 2026-10-02 02:46:22
● 2026-10-02 08:57:04
● 2026-10-02 08:57:06
●A3.171.38.962026-09-29 → 2026-10-02 · 7 obs
○ 2026-09-29 11:34:20
● 2026-09-29 18:34:54
○ 2026-09-30 03:08:14
● 2026-10-01 17:47:12
○ 2026-10-02 02:46:22
● 2026-10-02 08:57:04
● 2026-10-02 08:57:06
○A52.85.193.1142026-09-30 → 2026-09-30 · 4 obs
○ 2026-09-30 03:08:14
● 2026-09-30 10:07:30
○ 2026-09-30 18:50:40
○ 2026-10-02 08:57:06
○A52.85.193.242026-09-30 → 2026-09-30 · 4 obs
○ 2026-09-30 03:08:14
● 2026-09-30 10:07:30
○ 2026-09-30 18:50:40
○ 2026-10-02 08:57:06
○A52.85.193.372026-09-30 → 2026-09-30 · 4 obs
○ 2026-09-30 03:08:14
● 2026-09-30 10:07:30
○ 2026-09-30 18:50:40
○ 2026-10-02 08:57:06
○A52.85.193.872026-09-30 → 2026-09-30 · 4 obs
○ 2026-09-30 03:08:14
● 2026-09-30 10:07:30
○ 2026-09-30 18:50:40
○ 2026-10-02 08:57:06
○A99.84.215.192026-09-28 → 2026-10-02 · 10 obs
○ 2026-09-25 17:27:56
● 2026-09-28 23:17:42
○ 2026-09-29 11:34:20
● 2026-09-30 03:08:14
○ 2026-09-30 10:07:30
● 2026-10-01 01:24:44
○ 2026-10-01 06:27:36
● 2026-10-02 02:46:22
○ 2026-10-02 08:57:04
○ 2026-10-02 08:57:06
○A99.84.215.412026-09-28 → 2026-10-02 · 10 obs
○ 2026-09-25 17:27:56
● 2026-09-28 23:17:42
○ 2026-09-29 11:34:20
● 2026-09-30 03:08:14
○ 2026-09-30 10:07:30
● 2026-10-01 01:24:44
○ 2026-10-01 06:27:36
● 2026-10-02 02:46:22
○ 2026-10-02 08:57:04
○ 2026-10-02 08:57:06
○A99.84.215.902026-09-28 → 2026-10-02 · 10 obs
○ 2026-09-25 17:27:56
● 2026-09-28 23:17:42
○ 2026-09-29 11:34:20
● 2026-09-30 03:08:14
○ 2026-09-30 10:07:30
● 2026-10-01 01:24:44
○ 2026-10-01 06:27:36
● 2026-10-02 02:46:22
○ 2026-10-02 08:57:04
○ 2026-10-02 08:57:06
○A99.84.215.912026-09-28 → 2026-10-02 · 10 obs
○ 2026-09-25 17:27:56
● 2026-09-28 23:17:42
○ 2026-09-29 11:34:20
● 2026-09-30 03:08:14
○ 2026-09-30 10:07:30
● 2026-10-01 01:24:44
○ 2026-10-01 06:27:36
● 2026-10-02 02:46:22
○ 2026-10-02 08:57:04
○ 2026-10-02 08:57:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cloudns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info8 records
knowledgecheck.cloudns1.automatethecloud.co.uk, ns2.automatethecloud.co.uk, ns3.automatethecloud.co.uk, ns4.automatethecloud.co.uk-

✅ Authoritative Response

Server:205.251.196.137

NS records: ns1.automatethecloud.co.uk, ns2.automatethecloud.co.uk, ns3.automatethecloud.co.uk, ns4.automatethecloud.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgecheck.cloud (unsigned zone)

⏱️ Timing

Total: 801ms | Queries: -

📄 Records

TypeCountSample Data
A43.171.38.96, 3.171.38.112...
NS4ns-1161.awsdns-17.org, ns-174.awsdns-21.com...
MX2knowledgecheck.cloud (pri: 0), hosting.automatethecloud.co.uk (pri: 10)
TXT1v=spf1 +mx +a +ip4:18.170.254.221 ~all
SOA1ns-174.awsdns-21.com awsdns-hostmaster.a

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)

Analysis

Mail Server Role

knowledgecheck.cloud handles its own mail, functioning as its own mail server.

hosting.automatethecloud.co.uk is often seen acting as a mail server in combination with knowledgecheck.cloud.

IP Addresses

knowledgecheck.cloud resolves to four IP addresses: 3.171.38.59, 3.171.38.63, 3.171.38.96 and 3.171.38.112.

Two other host names, along with d1u0kvniiokvvg.amplifyapp.com, orkainformatics.com and xcompilot.com, also share IP numbers with knowledgecheck.cloud.

Name Servers

DNS for knowledgecheck.cloud is handled by 8 name servers: ns-174.awsdns-21.com, ns-742.awsdns-28.net, ns-1161.awsdns-17.org and 5 others.

knowledgecheck.cloud partially shares its NS delegation with several other domains, including subbrit.co.uk, de.beekeeper.io, shodni.net and two others.

The name servers ns-2032.awsdns-62.co.uk, ns1.automatethecloud.co.uk, ns2.automatethecloud.co.uk and two others are commonly seen in use alongside these name servers.

Host names that have two IP addresses:

ns-174.awsdns-21.com has two IP addresses: 205.251.192.174 and 2600:9000:5300:ae00::1.

ns-742.awsdns-28.net has two IP addresses: 205.251.194.230 and 2600:9000:5302:e600::1.

ns-1161.awsdns-17.org has two IP addresses: 205.251.196.137 and 2600:9000:5304:8900::1.

ns-2032.awsdns-62.co.uk has two IP addresses: 205.251.199.240 and 2600:9000:5307:f000::1.

Host names that point to one IP address:

ns1.automatethecloud.co.uk directs to 205.251.196.137.

ns2.automatethecloud.co.uk directs to 205.251.192.174.

ns3.automatethecloud.co.uk directs to 205.251.199.240.

ns4.automatethecloud.co.uk directs to 205.251.194.230.

Host names pointing to 205.251.192.174 IP addresses: ns-174.awsdns-21.com and ns2.automatethecloud.co.uk.

Host names pointing to 205.251.194.230 IP addresses: ns-742.awsdns-28.net and ns4.automatethecloud.co.uk.

Host names pointing to 205.251.196.137 IP addresses: ns-1161.awsdns-17.org and ns1.automatethecloud.co.uk.

Host names pointing to 205.251.199.240 IP addresses: ns-2032.awsdns-62.co.uk and ns3.automatethecloud.co.uk.

Mail Servers

knowledgecheck.cloud uses two mail servers, knowledgecheck.cloud and hosting.automatethecloud.co.uk.

There is at least a partial MX overlap between knowledgecheck.cloud and other domains, including work2fly.cloud, glendinning.me, wingbeat-paragliding.co.uk and two others.

The mail servers work2fly.co.uk, lowtherhills.com and mail.wglendinning.co.uk frequently co-occur with these mail servers.

Host names that resolve to four IP numbers:

knowledgecheck.cloud maps to the following IP addresses: 3.171.38.59, 3.171.38.63, 3.171.38.96 and 3.171.38.112.

Host names that point to one IP address:

hosting.automatethecloud.co.uk directs to 18.170.254.221.