CF1761164994940-tsm20251017082432

MXLIST.NET - semaphore.co

Search for IP or hostnames:

semaphore.co checked at 2025-10-22T20:29:54.930Z 242ms 133/133/133 100% R:17

semaphore.co

NSns-313.awsdns-39.com
A2600:9000:5301:3900::1 🇺🇸 Amazon
PTRns-313.awsdns-39.com
A205.251.193.57🇺🇸 Amazon
PTRns-313.awsdns-39.com
MXaspmx2.googlemail.com
A2a00:1450:4013:c1e::1b 🇳🇱 Google
PTRyugrqzs-in-f27.1e100.net
A192.178.213.26🇺🇸 Google
PTRyugrqzs-in-f26.1e100.net
NSns-738.awsdns-28.net
A2600:9000:5302:e200::1 🇺🇸 Amazon
PTRns-738.awsdns-28.net
A205.251.194.226🇺🇸 Amazon
PTRns-738.awsdns-28.net
NSns-1453.awsdns-53.org
A2600:9000:5305:ad00::1 🇺🇸 Amazon
PTRns-1453.awsdns-53.org
A205.251.197.173🇺🇸 Amazon
PTRns-1453.awsdns-53.org
MXaspmx.l.google.com
A2a00:1450:400c:c0c::1a 🇧🇪 Google
PTRwr-in-f26.1e100.net
PTRwr-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google
PTRws-in-f27.1e100.net
NSns-1640.awsdns-13.co.uk
A2600:9000:5306:6800::1 🇺🇸 Amazon
PTRns-1640.awsdns-13.co.uk
A205.251.198.104🇺🇸 Amazon
PTRns-1640.awsdns-13.co.uk
MXalt1.aspmx.l.google.com
A2a00:1450:4013:c1e::1b 🇳🇱 Google
PTRyugrqzs-in-f27.1e100.net
A192.178.213.26🇺🇸 Google
PTRyugrqzs-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:4025:c01::1a 🇵🇱 Google
PTRrd-in-f26.1e100.net
A142.250.147.26🇺🇸 Google
PTRrd-in-f26.1e100.net
A13.213.184.96🇸🇬 Amazon
PTRec2-13-213-184-96.ap-southeast-1.compute.amazonaws.com
A18.139.198.32🇸🇬 Amazon
PTRec2-18-139-198-32.ap-southeast-1.compute.amazonaws.com

co

NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co

Up

Starts with same word

Starts similarily

AI analysis

semaphore.co is parent of www.semaphore.co.

semaphore.co points to two IP numbers: 13.213.184.96 and 18.139.198.32.

semaphore.co is delegated to four name servers: ns-313.awsdns-39.com, ns-738.awsdns-28.net, ns-1453.awsdns-53.org and ns-1640.awsdns-13.co.uk.

semaphore.co at least partially shares its name servers with other domains, for instance d33prxej1pano6.cloudfront.net, d1xhil5xal738e.cloudfront.net, relay42.de, rssr.link and puertoricok12.com.

These name servers are commonly used with ns-455.awsdns-56.com, ns-819.awsdns-38.net, ns-1461.awsdns-54.org, ns-550.awsdns-04.net, ns-156.awsdns-19.com, ns-629.awsdns-14.net, ns-1091.awsdns-08.org, ns-1940.awsdns-50.co.uk, ns-1410.awsdns-48.org and ns-484.awsdns-60.com.

Host names with two IPs: ns-313.awsdns-39.com points to 2600:9000:5301:3900::1 and 205.251.193.57; ns-738.awsdns-28.net points to 2600:9000:5302:e200::1 and 205.251.194.226; ns-1453.awsdns-53.org points to 2600:9000:5305:ad00::1 and 205.251.197.173; ns-1640.awsdns-13.co.uk points to 2600:9000:5306:6800::1 and 205.251.198.104.

semaphore.co is handled by four mail servers: aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

semaphore.co shares some mail servers with other domains, including marchis.com, harpospestcontrol.com, tunbridge-wells-speakers.org, itv.es and fasnoida.org.

these mail servers are often used with aspmx3.googlemail.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Names with two IP numbers:

- aspmx2.googlemail.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26

- aspmx.l.google.com points to 2a00:1450:400c:c0c::1a and 173.194.76.27

- alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26

- alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.26

Names pointing to 2a00:1450:4013:c1e::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Names pointing to 192.178.213.26: aspmx2.googlemail.com and alt1.aspmx.l.google.com

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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