CF1761400695471-tsm20251024211356

MXLIST.NET - circleci.com

Search for IP or hostnames:

circleci.com checked at 2025-10-25T13:58:15.437Z 1045ms 115/115/115 100% R:22

circleci.com

NSns-225.awsdns-28.com
A2600:9000:5300:e100::1 🇺🇸 Amazon
PTRns-225.awsdns-28.com
A205.251.192.225🇺🇸 Amazon
PTRns-225.awsdns-28.com
NSns-837.awsdns-40.net
A2600:9000:5303:4500::1 🇺🇸 Amazon
PTRns-837.awsdns-40.net
A205.251.195.69🇺🇸 Amazon
PTRns-837.awsdns-40.net
NSns-1065.awsdns-05.org
A2600:9000:5304:2900::1 🇺🇸 Amazon
PTRns-1065.awsdns-05.org
A205.251.196.41🇺🇸 Amazon
PTRns-1065.awsdns-05.org
MXmxa-00672001.gslb.pphosted.com
A205.220.178.64🇺🇸 Proofpoint
PTRmx0b-00672001.pphosted.com
MXmxb-00672001.gslb.pphosted.com
A205.220.166.64🇺🇸 Proofpoint
PTRmx0a-00672001.pphosted.com
NSns-1572.awsdns-04.co.uk
A2600:9000:5306:2400::1 🇺🇸 Amazon
PTRns-1572.awsdns-04.co.uk
A205.251.198.36🇺🇸 Amazon
PTRns-1572.awsdns-04.co.uk
A3.167.88.18🇺🇸 Amazon
PTRserver-3-167-88-18.iad55.r.cloudfront.net
A3.167.88.23🇺🇸 Amazon
PTRserver-3-167-88-23.iad55.r.cloudfront.net
A3.167.88.107🇺🇸 Amazon
PTRserver-3-167-88-107.iad55.r.cloudfront.net
A3.167.88.128🇺🇸 Amazon
PTRserver-3-167-88-128.iad55.r.cloudfront.net

com

NSa.gtld-servers.net
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NSd.gtld-servers.net
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NSm.gtld-servers.net
rank #11528 globally
rank #5959 in the tld

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AI analysis

circleci.com has children www.circleci.com, status.circleci.com, discuss.circleci.com and app.circleci.com.

circleci.com maps to four IP numbers: 3.167.88.18, 3.167.88.23, 3.167.88.107 and 3.167.88.128.

Other host names, for instance do5ydhbl4y9n.cloudfront.net, d3uj8v78jhp13l.cloudfront.net, rentabobcat.com, d3esqbbur16qxg.cloudfront.net and powerpuff.cartoonnetwork.com share IP numbers with circleci.com.

circleci.com is delegated to four name servers: ns-225.awsdns-28.com, ns-837.awsdns-40.net, ns-1065.awsdns-05.org and ns-1572.awsdns-04.co.uk.

circleci.com at least partially shares name servers with other domains such as aiacpharma.com, thorax.bg, klarnaxard.com, conster.net and d3e0p83bb57all.cloudfront.net.

These name servers are often used together with ns-776.awsdns-33.net, ns-1483.awsdns-57.org, ns-1601.awsdns-08.co.uk, ns-300.awsdns-37.com, ns-1515.awsdns-61.org, ns-1589.awsdns-06.co.uk, ns-1910.awsdns-46.co.uk, ns-802.awsdns-36.net, ns-677.awsdns-20.net and ns-897.awsdns-48.net.

Host names with two IP numbers:

ns-225.awsdns-28.com points to 2600:9000:5300:e100::1 and 205.251.192.225

ns-837.awsdns-40.net points to 2600:9000:5303:4500::1 and 205.251.195.69

ns-1065.awsdns-05.org points to 2600:9000:5304:2900::1 and 205.251.196.41

ns-1572.awsdns-04.co.uk points to 2600:9000:5306:2400::1 and 205.251.198.36

Two mail servers handle circleci.com: mxa-00672001.gslb.pphosted.com and mxb-00672001.gslb.pphosted.com.

The mail server setup for circleci.com matches that of other domains, for instance ponicode.com.

Host names with a single IP address:

mxa-00672001.gslb.pphosted.com points to 205.220.178.64

mxb-00672001.gslb.pphosted.com points to 205.220.166.64

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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