sharpknowledge.com - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

sharpknowledge.com

DNSSEC⚠️ Not signed
A52.20.84.62πŸ‡ΊπŸ‡Έ Amazon52.20.0.0/14 EC2 IAD prefix
PTRec2-52-20-84-62.compute-1.amazonaws.com
NSns1.atom.com ⭐
A44.219.81.145πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
NSns2.atom.com
A50.19.240.86πŸ‡ΊπŸ‡Έ Amazon50.19.128.0/17 EC2 IAD prefix
SOAns1.atom.comhostmaster@sharpknowledge.com 2026-09-28 #1

com

Same first word

Similar names

Previous names

Next names

DNS History

18 records (3 active, 15 former)

20162017201820192020202120222023202420252026NSns1.atom.comns2.atom.comns1.namebrightdns.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comMXanmail.namebrightmail.comA52.20.84.6252.200.243.12354.152.144.24354.174.31.25454.208.74.21554.209.90.8154.82.156.1954.85.54.2954.86.225.156CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
●NSns1.atom.com2026-09-05 β†’ 2026-11-15 Β· 3 obs
β—‹ 2018-05-19 06:42:42
● 2026-09-05 03:09:40
● 2026-11-15 18:28:28
β—‹NSns1.namebrightdns.com2015-06-20 β†’ 2018-05-19 Β· 8 obs
● 2015-06-20 04:47:54
β—‹ 2015-11-01 09:41:18
● 2016-02-01 19:39:38
β—‹ 2016-04-24 23:37:00
● 2017-01-08 13:30:30
● 2018-05-19 06:42:42
β—‹ 2026-09-05 03:09:40
β—‹ 2026-11-15 18:28:28
●NSns2.atom.com2026-09-05 β†’ 2026-11-15 Β· 3 obs
β—‹ 2018-05-19 06:42:42
● 2026-09-05 03:09:40
● 2026-11-15 18:28:28
β—‹NSns2.namebrightdns.com2015-06-20 β†’ 2018-05-19 Β· 8 obs
● 2015-06-20 04:47:54
β—‹ 2015-11-01 09:41:18
● 2016-02-01 19:39:38
β—‹ 2016-04-24 23:37:00
● 2017-01-08 13:30:30
● 2018-05-19 06:42:42
β—‹ 2026-09-05 03:09:40
β—‹ 2026-11-15 18:28:28
β—‹NSnsg1.namebrightdns.com2015-11-01 β†’ 2016-04-24 Β· 6 obs
β—‹ 2015-06-20 04:47:54
● 2015-11-01 09:41:18
β—‹ 2016-02-01 19:39:38
● 2016-04-24 23:37:00
β—‹ 2017-01-08 13:30:30
β—‹ 2026-11-15 18:28:28
β—‹NSnsg2.namebrightdns.com2015-11-01 β†’ 2016-04-24 Β· 6 obs
β—‹ 2015-06-20 04:47:54
● 2015-11-01 09:41:18
β—‹ 2016-02-01 19:39:38
● 2016-04-24 23:37:00
β—‹ 2017-01-08 13:30:30
β—‹ 2026-11-15 18:28:28
β—‹MXanmail.namebrightmail.com2015-06-20 β†’ 2015-06-20 Β· 3 obs
● 2015-06-20 04:47:54
β—‹ 2015-11-01 09:41:18
β—‹ 2026-11-15 18:28:28
●A52.20.84.622026-09-05 β†’ 2026-11-15 Β· 3 obs
β—‹ 2018-05-19 06:42:42
● 2026-09-05 03:09:40
● 2026-11-15 18:28:28
β—‹A52.200.243.1232016-04-24 β†’ 2016-04-24 Β· 4 obs
β—‹ 2016-02-01 19:39:38
● 2016-04-24 23:37:00
β—‹ 2017-01-08 13:30:30
β—‹ 2026-11-15 18:28:28
β—‹A54.152.144.2432016-04-24 β†’ 2016-04-24 Β· 4 obs
β—‹ 2016-02-01 19:39:38
● 2016-04-24 23:37:00
β—‹ 2017-01-08 13:30:30
β—‹ 2026-11-15 18:28:28
β—‹A54.174.31.2542015-06-20 β†’ 2015-11-01 Β· 4 obs
● 2015-06-20 04:47:54
● 2015-11-01 09:41:18
β—‹ 2016-02-01 19:39:38
β—‹ 2026-11-15 18:28:28
β—‹A54.208.74.2152015-06-20 β†’ 2015-11-01 Β· 4 obs
● 2015-06-20 04:47:54
● 2015-11-01 09:41:18
β—‹ 2016-02-01 19:39:38
β—‹ 2026-11-15 18:28:28
β—‹A54.209.90.812016-02-01 β†’ 2016-02-01 Β· 4 obs
β—‹ 2015-11-01 09:41:18
● 2016-02-01 19:39:38
β—‹ 2016-04-24 23:37:00
β—‹ 2026-11-15 18:28:28
β—‹A54.82.156.192017-01-08 β†’ 2017-01-08 Β· 4 obs
β—‹ 2016-04-24 23:37:00
● 2017-01-08 13:30:30
β—‹ 2018-05-19 06:42:42
β—‹ 2026-11-15 18:28:28
β—‹A54.85.54.292016-02-01 β†’ 2016-02-01 Β· 4 obs
β—‹ 2015-11-01 09:41:18
● 2016-02-01 19:39:38
β—‹ 2016-04-24 23:37:00
β—‹ 2026-11-15 18:28:28
β—‹A54.86.225.1562017-01-08 β†’ 2017-01-08 Β· 4 obs
β—‹ 2016-04-24 23:37:00
● 2017-01-08 13:30:30
β—‹ 2018-05-19 06:42:42
β—‹ 2026-11-15 18:28:28
β—‹CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-20 β†’ 2016-04-24 Β· 4 obs
● 2015-06-20 04:47:54
● 2016-04-24 23:37:00
β—‹ 2017-01-08 13:30:30
β—‹ 2026-11-15 18:28:28
β—‹CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-01-08 β†’ 2018-05-19 Β· 5 obs
β—‹ 2016-04-24 23:37:00
● 2017-01-08 13:30:30
● 2018-05-19 06:42:42
β—‹ 2026-09-05 03:09:40
β—‹ 2026-11-15 18:28:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...-
sharpknowledge.comns1.atom.com, ns2.atom.com2 records

βœ… Authoritative Response

Server:44.219.81.145

NS records: ns1.atom.com, ns2.atom.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sharpknowledge.com (unsigned zone)

⏱️ Timing

Total: 4227ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A152.20.84.62
NS2ns1.atom.com, ns2.atom.com
SOA1ns1.atom.com hostmaster.sharpknowledge.c

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.atom.com, ns2.atom.com)

Analysis

IP Addresses

sharpknowledge.com directs to one IP number, which is 52.20.84.62.

Among the host names that share IP numbers with sharpknowledge.com are faithunderpressure.com, multinc.com, earntrove.com and two others.

Name Servers

The NS records for sharpknowledge.com delegate to ns1.atom.com and ns2.atom.com.

sharpknowledge.com has the same name server delegation as a number of other domains, such as credpro.com, clavi.org, salo.si and two more.

sharpknowledge.com and other domains like copredicting.com share at least a portion of their name servers.

ns1.atom.com and ns2.atom.com each resolve to one IP number: ns1.atom.com points to 44.219.81.145 and ns2.atom.com points to 50.19.240.86.