CF1761887675767-tsm20251029173950

WWW.RTSAK.COM - sendgrid.hkis.edu.hk

Search for IP or hostnames:

sendgrid.hkis.edu.hk checked at 2025-10-31T05:14:35.730Z 1333ms 192/192/192 100% R:17

sendgrid.hkis.edu.hk

CNAMEsendgrid.net
NSns10.dnsmadeeasy.com
A2600:1800:10::1 ๐Ÿ‡บ๐Ÿ‡ธ Tiggee
PTRns10.dnsmadeeasy.com
A208.94.148.4๐Ÿ‡บ๐Ÿ‡ธ Tiggee
PTRns10.dnsmadeeasy.com
NSns11.dnsmadeeasy.com
A2600:1801:11::1 ๐Ÿ‡บ๐Ÿ‡ธ Tiggee
PTRns11.dnsmadeeasy.com
A208.80.124.4๐Ÿ‡บ๐Ÿ‡ธ Tiggee
PTRns11.dnsmadeeasy.com
NSns12.dnsmadeeasy.com
A2600:1802:12::1 ๐Ÿ‡บ๐Ÿ‡ธ Tiggee
PTRns12.dnsmadeeasy.com
A208.80.126.4๐Ÿ‡บ๐Ÿ‡ธ Tiggee
PTRns12.dnsmadeeasy.com
NSns13.dnsmadeeasy.com
A2600:1801:13::1 ๐Ÿ‡บ๐Ÿ‡ธ Tiggee
PTRns13.dnsmadeeasy.com
A208.80.125.4๐Ÿ‡บ๐Ÿ‡ธ Tiggee
PTRns13.dnsmadeeasy.com
NSns14.dnsmadeeasy.com
A2600:1802:14::1 ๐Ÿ‡บ๐Ÿ‡ธ Tiggee
PTRns14.dnsmadeeasy.com
A208.80.127.4๐Ÿ‡บ๐Ÿ‡ธ Tiggee
PTRns14.dnsmadeeasy.com
NSns15.dnsmadeeasy.com
A2600:1800:15::1 ๐Ÿ‡บ๐Ÿ‡ธ Tiggee
PTRns15.dnsmadeeasy.com
A208.94.149.4๐Ÿ‡บ๐Ÿ‡ธ Tiggee
PTRns15.dnsmadeeasy.com
MXmx2.sendgrid.net
A3.17.120.38๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-3-17-120-38.us-east-2.compute.amazonaws.com
A3.136.245.72๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-3-136-245-72.us-east-2.compute.amazonaws.com
A18.224.101.244๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-18-224-101-244.us-east-2.compute.amazonaws.com
A44.245.249.202๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-44-245-249-202.us-west-2.compute.amazonaws.com
A52.25.213.239๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-52-25-213-239.us-west-2.compute.amazonaws.com
A52.37.49.26๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-52-37-49-26.us-west-2.compute.amazonaws.com
MXmx.sendgrid.net
A3.17.120.38๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-3-17-120-38.us-east-2.compute.amazonaws.com
A3.136.245.72๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-3-136-245-72.us-east-2.compute.amazonaws.com
A15.222.160.229๐Ÿ‡จ๐Ÿ‡ฆ Amazon
PTRec2-15-222-160-229.ca-central-1.compute.amazonaws.com
A16.52.61.209๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-16-52-61-209.ca-central-1.compute.amazonaws.com
A16.52.110.174๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-16-52-110-174.ca-central-1.compute.amazonaws.com
A18.224.101.244๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-18-224-101-244.us-east-2.compute.amazonaws.com
A44.245.249.202๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-44-245-249-202.us-west-2.compute.amazonaws.com
A52.25.213.239๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-52-25-213-239.us-west-2.compute.amazonaws.com
A52.37.49.26๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-52-37-49-26.us-west-2.compute.amazonaws.com
A44.228.207.192๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-44-228-207-192.us-west-2.compute.amazonaws.com
A44.245.147.253๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-44-245-147-253.us-west-2.compute.amazonaws.com
A52.39.173.225๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-52-39-173-225.us-west-2.compute.amazonaws.com

hkis.edu.hk

NSns1-09.azure-dns.com
NSns4-09.azure-dns.info
NSns2-09.azure-dns.net
NSns3-09.azure-dns.org
NSns3.hkis.edu.hk
NSns4.hkis.edu.hk
MXhkis-edu-hk.mail.protection.outlook.com
A104.18.124.14 Cloudflare
A104.18.125.14 Cloudflare
rank #322479 globally
rank #310 in the tld

Up

Starts with same word

Starts similarily

AI analysis

sendgrid.hkis.edu.hk is the parent of o1.sendgrid.hkis.edu.hk.

sendgrid.hkis.edu.hk resolves to three IP numbers: 44.228.207.192, 44.245.147.253 and 52.39.173.225.

For instance, other host names ec2-44-228-207-192.us-west-2.compute.amazonaws.com, sendgrid.net, ec2-44-245-147-253.us-west-2.compute.amazonaws.com, click.email.privatetunnel.com and et.vestiairecollective.com share IP numbers with sendgrid.hkis.edu.hk.

sendgrid.hkis.edu.hk is delegated to six name servers: ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com and ns15.dnsmadeeasy.com.

sendgrid.hkis.edu.hk shares name servers with other domains at least partially, for example landscape-structures.info, 34.89.167.in-addr.arpa, flooringonline.com.au, cheslatta.net and poorleno.com.

Host names with two IPs:

ns10.dnsmadeeasy.com -> 2600:1800:10::1 and 208.94.148.4

ns11.dnsmadeeasy.com -> 2600:1801:11::1 and 208.80.124.4

ns12.dnsmadeeasy.com -> 2600:1802:12::1 and 208.80.126.4

ns13.dnsmadeeasy.com -> 2600:1801:13::1 and 208.80.125.4

ns14.dnsmadeeasy.com -> 2600:1802:14::1 and 208.80.127.4

ns15.dnsmadeeasy.com -> 2600:1800:15::1 and 208.94.149.4

Two mail servers mx2.sendgrid.net and mx.sendgrid.net handle sendgrid.hkis.edu.hk.

sendgrid.hkis.edu.hk shares the same mail server setup as other domains, for instance dteth.com, email.skillshare.com, mayfield.realoms.com, sendgrid.net and outbound.grandrounds.com.

sendgrid.hkis.edu.hk shares mail servers with other domains at least partially; for instance text.vantact.com, pizzamed.dk, email.procoretech.com, convertkit-mail4.com and ezhomeinfo.com.

these mail servers commonly appear with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, mx3.sendgrid.net, mx4.sendgrid.net, mx5.sendgrid.net, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and mxa.freshdesk.com.

Host name mx.sendgrid.net has nine IP numbers: 3.17.120.38, 3.136.245.72, 15.222.160.229, 16.52.61.209, 16.52.110.174, 18.224.101.244, 44.245.249.202, 52.25.213.239 and 52.37.49.26.

Host name mx2.sendgrid.net has six IP numbers: 3.17.120.38, 3.136.245.72, 18.224.101.244, 44.245.249.202, 52.25.213.239 and 52.37.49.26.

Host names pointing to 3.17.120.38: mx.sendgrid.net and mx2.sendgrid.net.

Host names pointing to 3.136.245.72: mx.sendgrid.net and mx2.sendgrid.net.

Host names pointing to 18.224.101.244: mx.sendgrid.net and mx2.sendgrid.net.

Host names pointing to 44.245.249.202: mx.sendgrid.net and mx2.sendgrid.net.

Host names pointing to 52.25.213.239: mx.sendgrid.net and mx2.sendgrid.net.

Host names pointing to 52.37.49.26: mx.sendgrid.net and mx2.sendgrid.net.

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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TNdDhKB CF johedugfp 2025-10-31