CF1762425969719-tsm20251105200708

WWW.RTSAK.COM - notabene.courses

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notabene.courses checked at 2025-11-06T10:46:09.705Z 304ms 98/98/98 100% R:18

notabene.courses

MXsmtp.google.com
A2607:f8b0:4004:c1b::1a 🇺🇸 Google
PTRwv-in-f26.1e100.net
A2607:f8b0:4004:c1b::1b 🇺🇸 Google
PTRwv-in-f27.1e100.net
A2607:f8b0:4004:c25::1a 🇺🇸 Google
PTRyuiadtq-in-f26.1e100.net
A2607:f8b0:4004:c25::1b 🇺🇸 Google
PTRyuiadtq-in-f27.1e100.net
A142.251.163.26🇺🇸 Google
PTRwv-in-f26.1e100.net
A142.251.163.27🇺🇸 Google
PTRwv-in-f27.1e100.net
A142.251.167.27🇺🇸 Google
PTRww-in-f27.1e100.net
A192.178.218.26🇺🇸 Google
PTRyuiadtq-in-f26.1e100.net
A192.178.218.27🇺🇸 Google
PTRyuiadtq-in-f27.1e100.net
NSns1.notabene.courses
A65.108.14.119🇫🇮 Hetzner
PTRstatic.119.14.108.65.clients.your-server.de
NSns2.notabene.courses
A65.108.14.119🇫🇮 Hetzner
PTRstatic.119.14.108.65.clients.your-server.de
A109.248.170.91🇰🇿 gohost-KZ

courses

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

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AI analysis

notabene.courses is the parent of ns1.notabene.courses, mail.notabene.courses and ns2.notabene.courses.

notabene.courses resolves to one IP number: 109.248.170.91.

notabene.courses is delegated to two name servers ns1.notabene.courses and ns2.notabene.courses.

notabene.courses uses the same name server setup as other domains, such as xcourse.net, notabene.kz and php.academy.

Host names with a single IP:

ns1.notabene.courses points to 65.108.14.119.

ns2.notabene.courses points to 65.108.14.119.

Host names pointing to 65.108.14.119: ns1.notabene.courses and ns2.notabene.courses.

notabene.courses is handled by a single mail server, smtp.google.com.

notabene.courses shares the same mail server setup as other domains, for instance alt5500.impermium.com, wiit.in, novikredyty.com.ua, google.cl and synthsight.com.

notabene.courses shares some mail servers with other domains, at least partially, for instance ctiparts.com, conservatoire.pf, tailwind.es, gameangel.com and gracebaptisttabernacle.org.

These mail servers are often used together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx2.googlemail.com.

smtp.google.com points to nine IPs: 2607:f8b0:4004:c1b::1a, 2607:f8b0:4004:c1b::1b, 2607:f8b0:4004:c25::1a, 2607:f8b0:4004:c25::1b, 142.251.163.26, 142.251.163.27, 142.251.167.27, 192.178.218.26 and 192.178.218.27.

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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