CF1758100181734-tsm20250915222102

IPLIST.NET - zulip.org

Search for IP or hostnames:

zulip.org checked at 2025-09-17T09:09:41.692Z 309ms 196/196/196 100% R:15

zulip.org

NSns-453.awsdns-56.com
A2600:9000:5301:c500::1 🇺🇸 Amazon
PTRns-453.awsdns-56.com
A205.251.193.197🇺🇸 Amazon
PTRns-453.awsdns-56.com
MXaspmx2.googlemail.com
A2607:f8b0:4023:100f::1b 🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
A192.178.220.27🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
MXaspmx3.googlemail.com
A2607:f8b0:4003:c0a::1b 🇺🇸 Google
PTRol-in-x1b.1e100.net
PTRpb-in-f27.1e100.net
A142.251.190.26🇺🇸 Google
PTRpb-in-f26.1e100.net
NSns-751.awsdns-29.net
A2600:9000:5302:ef00::1 🇺🇸 Amazon
PTRns-751.awsdns-29.net
A205.251.194.239🇺🇸 Amazon
PTRns-751.awsdns-29.net
NSns-1263.awsdns-29.org
A2600:9000:5304:ef00::1 🇺🇸 Amazon
PTRns-1263.awsdns-29.org
A205.251.196.239🇺🇸 Amazon
PTRns-1263.awsdns-29.org
MXaspmx.l.google.com
A2607:f8b0:4023:c0b::1a 🇺🇸 Google
PTRdd-in-f26.1e100.net
A142.250.101.26🇺🇸 Google
PTRdz-in-f26.1e100.net
NSns-1914.awsdns-47.co.uk
A2600:9000:5307:7a00::1 🇺🇸 Amazon
PTRns-1914.awsdns-47.co.uk
A205.251.199.122🇺🇸 Amazon
PTRns-1914.awsdns-47.co.uk
MXalt1.aspmx.l.google.com
A2607:f8b0:4023:100f::1b 🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
A192.178.220.26🇺🇸 Google
PTRyudfwra-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2607:f8b0:4003:c0a::1a 🇺🇸 Google
PTRol-in-x1a.1e100.net
PTRpb-in-f26.1e100.net
A142.251.190.26🇺🇸 Google
PTRpb-in-f26.1e100.net
A2600:1f18:414:db00:e301:5bad:c78e:cb6e 🇺🇸 Amazon
A2600:1f18:414:db16:74ed:ed58:d383:4fce 🇺🇸 Amazon
A2600:1f18:414:db32:7ac0:e136:e22e:585 🇺🇸 Amazon
A2600:1f18:414:db48:5b17:67d2:a4fa:1a45 🇺🇸 Amazon
A2600:1f18:414:db64:42b7:bf08:2d1:7148 🇺🇸 Amazon
A2600:1f18:414:db80:5e03:3866:5558:1e60 🇺🇸 Amazon
A44.223.163.214🇺🇸 Amazon
PTRec2-44-223-163-214.compute-1.amazonaws.com
A52.21.31.119🇺🇸 Amazon
PTRec2-52-21-31-119.compute-1.amazonaws.com
A54.144.220.215🇺🇸 Amazon
PTRec2-54-144-220-215.compute-1.amazonaws.com
A54.205.54.22🇺🇸 Amazon
PTRec2-54-205-54-22.compute-1.amazonaws.com
A100.25.61.157🇺🇸 Amazon
PTRec2-100-25-61-157.compute-1.amazonaws.com
A107.21.41.35🇺🇸 Amazon
PTRec2-107-21-41-35.compute-1.amazonaws.com

org

NSa0.org.afilias-nst.info
NSa2.org.afilias-nst.info
NSc0.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org
rank #354856 globally
rank #30776 in the tld

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AI analysis

zulip.org is parent of chat.zulip.org, zulipbot.zulip.org and blog.zulip.org.

zulip.org points to twelve IP numbers: 2600:1f18:414:db00:e301:5bad:c78e:cb6e, 2600:1f18:414:db16:74ed:ed58:d383:4fce, 2600:1f18:414:db32:7ac0:e136:e22e:585, 2600:1f18:414:db48:5b17:67d2:a4fa:1a45, 2600:1f18:414:db64:42b7:bf08:2d1:7148, 2600:1f18:414:db80:5e03:3866:5558:1e60, 44.223.163.214, 52.21.31.119, 54.144.220.215, 54.205.54.22, 100.25.61.157 and 107.21.41.35.

Other host names, for instance ec2-100-25-61-157.compute-1.amazonaws.com, share IP numbers with zulip.org.

zulip.org is delegated to four name servers: ns-453.awsdns-56.com, ns-751.awsdns-29.net, ns-1263.awsdns-29.org and ns-1914.awsdns-47.co.uk.

zulip.org at least partially shares its name servers with other domains, for instance rbl-mail.com, shavershop.nl, sunbetgames.net, elnorte.com.mx and 3dprintingspecialist.be.

these name servers are commonly used together with ns-376.awsdns-47.com, ns-1291.awsdns-33.org, ns-1833.awsdns-37.co.uk and ns-1736.awsdns-25.co.uk.

Host names with two IPs: ns-453.awsdns-56.com points to 2600:9000:5301:c500::1 and 205.251.193.197; ns-751.awsdns-29.net points to 2600:9000:5302:ef00::1 and 205.251.194.239; ns-1263.awsdns-29.org points to 2600:9000:5304:ef00::1 and 205.251.196.239; ns-1914.awsdns-47.co.uk points to 2600:9000:5307:7a00::1 and 205.251.199.122.

Five mail servers handle zulip.org: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

zulip.org shares some mail servers with other domains, including saitglobal.net, sims3nieuws.nl, r-o.fi, amma.foundation and jdmt.com.

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

Host names with two IP numbers

The host name aspmx2.googlemail.com points to 2607:f8b0:4023:100f::1b and 192.178.220.27.

The host name aspmx3.googlemail.com points to 2607:f8b0:4003:c0a::1b and 142.251.190.26.

The host name aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 142.250.101.26.

The host name alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1b and 192.178.220.26.

The host name alt2.aspmx.l.google.com points to 2607:f8b0:4003:c0a::1a and 142.251.190.26.

Names pointing to 2607:f8b0:4023:100f::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Names pointing to 142.251.190.26: aspmx3.googlemail.com and alt2.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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