CF1762162672613-tsm20251102073205

WWW.RTSAK.COM - bbst.courses

Search for IP or hostnames:

bbst.courses checked at 2025-11-03T09:37:52.579Z 950ms 138/138/138 100% R:11

bbst.courses

NSns-408.awsdns-51.com
A2600:9000:5301:9800::1 ๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-408.awsdns-51.com
A205.251.193.152๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-408.awsdns-51.com
NSns-843.awsdns-41.net
A2600:9000:5303:4b00::1 ๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-843.awsdns-41.net
A205.251.195.75๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-843.awsdns-41.net
NSns-1425.awsdns-50.org
A2600:9000:5305:9100::1 ๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1425.awsdns-50.org
A205.251.197.145๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1425.awsdns-50.org
MXaspmx.l.google.com
A2607:f8b0:4004:c25::1a ๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyuiadtq-in-f26.1e100.net
A142.251.163.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRwv-in-f26.1e100.net
NSns-1613.awsdns-09.co.uk
A2600:9000:5306:4d00::1 ๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1613.awsdns-09.co.uk
A205.251.198.77๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1613.awsdns-09.co.uk
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1b ๐Ÿ‡ฎ๐Ÿ‡ช Google
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRdj-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1b ๐Ÿ‡ง๐Ÿ‡ช Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRws-in-f26.1e100.net
MXalt3.aspmx.l.google.com
A2a00:1450:4025:402::1a ๐Ÿ‡ณ๐Ÿ‡ฑ Google
PTRrb-in-f26.1e100.net
A142.250.102.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRrb-in-f27.1e100.net
MXalt4.aspmx.l.google.com
A2a00:1450:4013:c1e::1b ๐Ÿ‡ณ๐Ÿ‡ฑ Google
PTRyugrqzs-in-f27.1e100.net
A192.178.213.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyugrqzs-in-f26.1e100.net
A162.159.135.42 Cloudflare

courses

NSa.nic.courses
NSb.nic.courses
NSc.nic.courses
NSx.nic.courses
NSy.nic.courses
NSz.nic.courses

Starts with same word

Starts similarily

AI analysis

bbst.courses maps to IP address 162.159.135.42.

Other host names, for instance andypainter.com, auroramilitaryhousing.com, heretomorrow.org, paulsrubbish.com.au and fiv.es share IP numbers with bbst.courses.

bbst.courses is delegated to four name servers: ns-408.awsdns-51.com, ns-843.awsdns-41.net, ns-1425.awsdns-50.org and ns-1613.awsdns-09.co.uk.

bbst.courses at least partially shares name servers with other domains such as reefstable.com, leafnetworks.net, fredpryorinfo.net, joinso.co and trainaba.com.

these name servers are commonly used alongside the name servers ns-905.awsdns-49.net, ns-1071.awsdns-05.org, ns-1831.awsdns-36.co.uk, ns-1581.awsdns-05.co.uk and ns-1084.awsdns-07.org.

Host names with two IP numbers:

ns-408.awsdns-51.com points to 2600:9000:5301:9800::1 and 205.251.193.152

ns-843.awsdns-41.net points to 2600:9000:5303:4b00::1 and 205.251.195.75

ns-1425.awsdns-50.org points to 2600:9000:5305:9100::1 and 205.251.197.145

ns-1613.awsdns-09.co.uk points to 2600:9000:5306:4d00::1 and 205.251.198.77

bbst.courses 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.

bbst.courses shares mail servers with other domains at least in part, for instance aminozurenkopen.nl, 24rent.fi, lubrinamaroc.com, bitsaboutmoney.com and scalelogixs.com.

These mail servers are commonly used together with aspmx2.googlemail.com and aspmx3.googlemail.com.

Two IPs per host name:

aspmx.l.google.com points to: 2607:f8b0:4004:c25::1a and 142.251.163.26

alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.26

alt2.aspmx.l.google.com points to: 2a00:1450:400c:c00::1b and 173.194.76.26

alt3.aspmx.l.google.com points to: 2a00:1450:4025:402::1a and 142.250.102.27

alt4.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1b and 192.178.213.26

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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LMIZyDG CF johedugfp 2025-11-03