ns100b.knowledgehost.com - robtex.com

ns100b.knowledgehost.com

CNAMEexpired.namebright.com
CNAMEcdl-prd-http-a5ed094605213071.elb.us-east-1.amazonaws.com
DNSSEC⚠️ Not signed
A2600:1f18:4ae:c607:d1d9:565f:b122:bfdbπŸ‡ΊπŸ‡Έ Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6aπŸ‡ΊπŸ‡Έ Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A52.44.244.98πŸ‡ΊπŸ‡Έ Amazon52.44.0.0/15 EC2 Region prefix
A54.165.131.183πŸ‡ΊπŸ‡Έ Amazon54.164.0.0/15 EC2 IAD prefix

knowledgehost.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c607:d1d9:565f:b122:bfdbπŸ‡ΊπŸ‡Έ Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6aπŸ‡ΊπŸ‡Έ Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A52.44.244.98πŸ‡ΊπŸ‡Έ Amazon52.44.0.0/15 EC2 Region prefix
A54.165.131.183πŸ‡ΊπŸ‡Έ Amazon54.164.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
NSexpired1.namebrightdns.com
NSexpired2.namebrightdns.com
MXmail1.namebrightmail.com ⭐
MXmail2.namebrightmail.com ⭐
TXTv=spf1 a:smtpout1.namebrightmail.com a:smtpout2.namebrightmail.com ip4:216.87...
TXTgoogle-site-verification=YourUniqueGoogleVerificationCode
SOAns1.namebrightdns.comdns@namebright.com 2026-07-17 #1

Previously NS for

Similar names

DNS History

29 records (3 active, 26 former)

2008201020122014201620182020202220242026NSexpired1.namebrightdns.comexpired2.namebrightdns.comns1.namebrightdns.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comA107.23.160.218107.23.198.240184.168.221.37184.168.221.47184.168.221.54184.168.221.60184.168.221.6150.63.202.3350.63.202.3650.63.202.4552.206.43.23452.21.180.23352.3.120.9052.4.72.13754.174.31.25454.208.74.21554.209.90.8154.210.33.19054.236.123.22466.170.9.141CNAMEexpired.namebright.comcomingsoon.namebright.comhdredirect-lb-399551664.us-east-1.elb.amazonaws.com
●NSexpired1.namebrightdns.com2026-07-09 β†’ 2026-07-17 Β· 3 obs
β—‹ 2026-06-15 05:20:20
● 2026-07-09 13:44:32
● 2026-07-17 11:19:30
●NSexpired2.namebrightdns.com2026-07-09 β†’ 2026-07-17 Β· 3 obs
β—‹ 2026-06-15 05:20:20
● 2026-07-09 13:44:32
● 2026-07-17 11:19:30
β—‹NSns1.namebrightdns.com2015-10-13 β†’ 2026-06-15 Β· 6 obs
● 2015-10-13 13:23:32
β—‹ 2015-12-22 08:10:26
● 2016-03-23 11:34:14
● 2026-06-15 05:20:20
β—‹ 2026-07-09 13:44:32
β—‹ 2026-07-17 11:19:30
β—‹NSns2.namebrightdns.com2015-10-13 β†’ 2026-06-15 Β· 6 obs
● 2015-10-13 13:23:32
β—‹ 2015-12-22 08:10:26
● 2016-03-23 11:34:14
● 2026-06-15 05:20:20
β—‹ 2026-07-09 13:44:32
β—‹ 2026-07-17 11:19:30
β—‹NSnsg1.namebrightdns.com2015-12-22 β†’ 2015-12-22 Β· 4 obs
β—‹ 2015-10-13 13:23:32
● 2015-12-22 08:10:26
β—‹ 2016-03-23 11:34:14
β—‹ 2026-07-17 11:19:30
β—‹NSnsg2.namebrightdns.com2015-12-22 β†’ 2015-12-22 Β· 4 obs
β—‹ 2015-10-13 13:23:32
● 2015-12-22 08:10:26
β—‹ 2016-03-23 11:34:14
β—‹ 2026-07-17 11:19:30
β—‹A107.23.160.2182015-12-22 β†’ 2015-12-22 Β· 4 obs
β—‹ 2015-10-13 13:23:32
● 2015-12-22 08:10:26
β—‹ 2016-03-23 11:34:14
β—‹ 2026-07-17 11:19:30
β—‹A107.23.198.2402016-09-08 β†’ 2016-09-08 Β· 4 obs
β—‹ 2016-03-23 11:34:14
● 2016-09-08 22:05:22
β—‹ 2026-06-15 05:20:20
β—‹ 2026-07-17 11:19:30
β—‹A184.168.221.372015-05-28 β†’ 2015-05-28 Β· 4 obs
β—‹ 2007-11-19 13:19:34
● 2015-05-28 08:50:56
β—‹ 2015-10-13 13:23:32
β—‹ 2026-07-17 11:19:30
β—‹A184.168.221.472015-05-28 β†’ 2015-05-28 Β· 4 obs
β—‹ 2007-11-19 13:19:34
● 2015-05-28 08:50:56
β—‹ 2026-06-15 05:20:20
β—‹ 2026-07-17 11:19:30
β—‹A184.168.221.542015-05-28 β†’ 2015-05-28 Β· 4 obs
β—‹ 2007-11-19 13:19:34
● 2015-05-28 08:50:56
β—‹ 2026-06-15 05:20:20
β—‹ 2026-07-17 11:19:30
β—‹A184.168.221.602015-05-28 β†’ 2015-05-28 Β· 4 obs
β—‹ 2007-11-19 13:19:34
● 2015-05-28 08:50:56
β—‹ 2026-06-15 05:20:20
β—‹ 2026-07-17 11:19:30
β—‹A184.168.221.612015-05-28 β†’ 2015-05-28 Β· 4 obs
β—‹ 2007-11-19 13:19:34
● 2015-05-28 08:50:56
β—‹ 2026-06-15 05:20:20
β—‹ 2026-07-17 11:19:30
β—‹A50.63.202.332015-05-28 β†’ 2015-05-28 Β· 4 obs
β—‹ 2007-11-19 13:19:34
● 2015-05-28 08:50:56
β—‹ 2026-06-15 05:20:20
β—‹ 2026-07-17 11:19:30
β—‹A50.63.202.362015-05-28 β†’ 2015-05-28 Β· 4 obs
β—‹ 2007-11-19 13:19:34
● 2015-05-28 08:50:56
β—‹ 2026-06-15 05:20:20
β—‹ 2026-07-17 11:19:30
β—‹A50.63.202.452015-05-28 β†’ 2015-05-28 Β· 4 obs
β—‹ 2007-11-19 13:19:34
● 2015-05-28 08:50:56
β—‹ 2026-06-15 05:20:20
β—‹ 2026-07-17 11:19:30
β—‹A52.206.43.2342016-09-08 β†’ 2016-09-08 Β· 4 obs
β—‹ 2016-03-23 11:34:14
● 2016-09-08 22:05:22
β—‹ 2026-06-15 05:20:20
β—‹ 2026-07-17 11:19:30
β—‹A52.21.180.2332016-03-23 β†’ 2016-03-23 Β· 4 obs
β—‹ 2015-12-22 08:10:26
● 2016-03-23 11:34:14
β—‹ 2016-09-08 22:05:22
β—‹ 2026-07-17 11:19:30
β—‹A52.3.120.902016-03-23 β†’ 2016-03-23 Β· 4 obs
β—‹ 2015-12-22 08:10:26
● 2016-03-23 11:34:14
β—‹ 2016-09-08 22:05:22
β—‹ 2026-07-17 11:19:30
β—‹A52.4.72.1372016-09-08 β†’ 2016-09-08 Β· 4 obs
β—‹ 2016-03-23 11:34:14
● 2016-09-08 22:05:22
β—‹ 2026-06-15 05:20:20
β—‹ 2026-07-17 11:19:30
β—‹A54.174.31.2542015-10-13 β†’ 2015-10-13 Β· 4 obs
β—‹ 2015-05-28 08:50:56
● 2015-10-13 13:23:32
β—‹ 2015-12-22 08:10:26
β—‹ 2026-07-17 11:19:30
β—‹A54.208.74.2152015-10-13 β†’ 2015-10-13 Β· 4 obs
β—‹ 2015-05-28 08:50:56
● 2015-10-13 13:23:32
β—‹ 2015-12-22 08:10:26
β—‹ 2026-07-17 11:19:30
β—‹A54.209.90.812015-12-22 β†’ 2015-12-22 Β· 4 obs
β—‹ 2015-10-13 13:23:32
● 2015-12-22 08:10:26
β—‹ 2016-03-23 11:34:14
β—‹ 2026-07-17 11:19:30
β—‹A54.210.33.1902016-09-08 β†’ 2016-09-08 Β· 4 obs
β—‹ 2016-03-23 11:34:14
● 2016-09-08 22:05:22
β—‹ 2026-06-15 05:20:20
β—‹ 2026-07-17 11:19:30
β—‹A54.236.123.2242016-09-08 β†’ 2016-09-08 Β· 4 obs
β—‹ 2016-03-23 11:34:14
● 2016-09-08 22:05:22
β—‹ 2026-06-15 05:20:20
β—‹ 2026-07-17 11:19:30
β—‹A66.170.9.1412007-11-19 β†’ 2007-11-19 Β· 3 obs
● 2007-11-19 13:19:34
β—‹ 2015-05-28 08:50:56
β—‹ 2026-07-17 11:19:30
β—‹CNAMEcomingsoon.namebright.com2026-06-15 β†’ 2026-06-15 Β· 4 obs
β—‹ 2016-09-08 22:05:22
● 2026-06-15 05:20:20
β—‹ 2026-07-09 13:44:32
β—‹ 2026-07-17 11:19:30
●CNAMEexpired.namebright.com2026-07-09 β†’ 2026-07-17 Β· 3 obs
β—‹ 2026-06-15 05:20:20
● 2026-07-09 13:44:32
● 2026-07-17 11:19:30
β—‹CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-10-13 β†’ 2016-09-08 Β· 4 obs
● 2015-10-13 13:23:32
● 2016-09-08 22:05:22
β—‹ 2026-06-15 05:20:20
β—‹ 2026-07-17 11:19:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net...-
knowledgehost.comexpired1.namebrightdns.com, expired2.namebrightdns.com4 records

βœ… Authoritative Response

Server:54.90.178.22

NS records: expired1.namebrightdns.com, expired2.namebrightdns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgehost.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2expired1.namebrightdns.com, expired2.namebrightdns.com
CNAME1expired.namebright.com

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (expired1.namebrightdns.com, expired1.namebrightdns.com, expired2.namebrightdns.com...)

Analysis

IP Addresses

ns100b.knowledgehost.com has four IP addresses: 52.44.244.98, 54.165.131.183, 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb and 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a.

freedomvalley.org, smooty.com, centee.com and two other host names share IP numbers with ns100b.knowledgehost.com.