`mesos.apache.org`

DNSSEC	⚠️ Not signed
A	2a04:4e42::644^{🇺🇸 Fastly2a04:4e42::/48}
A	151.101.2.132^{🇺🇸 Fastly151.101.0.0/22}
MX	`mx1-ec2-va.apache.org` ⭐
		A	34.199.147.133^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-199-147-133.compute-1.amazonaws.com`
MX	`mx1-he-de.apache.org` ⭐
		A	2a01:4f8:c2c:2bf7::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		A	116.203.90.47^{🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC}
			PTR	`static.47.90.203.116.clients.your-server.de`
MX	`mx2-ec2-sy.apache.org` ⭐
		A	13.237.245.44^{🇦🇺 Amazon13.236.0.0/14}
			PTR	`mx2-ec2-sy.apache.org`
TXT	`spf2.0/pra ?all`
TXT	`v=spf1 include:_spf.apache.org -all`

`apache.org`

	DNSSEC	⚠️ Not signed
	A	2a04:4e42::644^{🇺🇸 Fastly2a04:4e42::/48}
	A	151.101.2.132^{🇺🇸 Fastly151.101.0.0/22}
	NS	`ns-558.awsdns-05.net` ⭐
	NS	`ns-1139.awsdns-14.org`
	NS	`ns-1955.awsdns-52.co.uk`
	NS	`ns-303.awsdns-37.com`
	MX	`mx1-ec2-va.apache.org` ⭐
	MX	`mx1-he-de.apache.org` ⭐
	MX	`mx2-ec2-sy.apache.org` ⭐
	TXT	`MS=E03FCF4BFDA6010D863CDB04B4F156E4C480ACA5`
	TXT	`_globalsign-domain-verification=VPemhDee0EKRXi0IPzeSUrn849jHevrjIaTeDYOTZ4`
	TXT	`atlassian-domain-verification=ymLFB7Wz8ScIJsja5lQgqHkFZGayJH7z0M3DAUwmeTFBvxJ...`
	TXT	`google-site-verification=y9Wki74vQ-HO4aXrJ-TzmPvLf8itBqrQTPjyAHktuMo`
	TXT	`gradle-verification=L6JP9L6FV7OI2DLLG5N9515VA3Q6Q`
	TXT	`spf2.0/pra ?all`
	TXT	`v=spf1 include:_spf.apache.org -all`
	SOA	`ns-558.awsdns-05.net`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (96/100)
rank #42 globally
rank #6 in the tld
This domain name, "apache.org", belongs to the Apache Software Foundation. This non-profit organization supports Apache software projects, which are characterized by a collaborative, consensus-based development process and an open and pragmatic software license. The foundation provides technical, legal, and infrastructural support for a broad range of open source software projects, including the Apache HTTP Server, the world's most popular web server software.🔒 HSTS Preload (+subdomains)
WOT: SAFE (96/100)
📈 Tranco rank: #127

Apache Software Foundation

The Apache Software Foundation (ASF) is a nonprofit 501(c)(3) organization that provides a neutral home for collaborative open-source software projects. Founded in 1999, the ASF operates under the principle of "Community Over Code," prioritizing community collaboration and governance over individual technical contributions.

Key Facts

290+ open-source projects spanning data processing, cloud computing, search, IoT, and more
9,800+ committers and 1,140+ members globally
1,300+ software releases maintained
Notable projects include: Apache Kafka, Spark, Flink, Hadoop, Cassandra, NetBeans, and Tomcat

Services

Apache Incubator — mentorship program for developing new projects
Development infrastructure and governance frameworks
Community events (Community Over Code conferences)
Educational resources, newsletters, and podcasts

The ASF is supported by individual and corporate donors who believe in secure, freely available software for the public good. All contributions—whether code, documentation, or ideas—are valued equally.

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DNS History

24 records (5 active, 19 former)

●MXmx1-ec2-va.apache.org2021-01-09 → 2026-03-24 · 3 obs

○ 2016-07-23 22:13:00
● 2021-01-09 06:59:46
● 2026-03-24 06:04:34

○MXmx1-eu-west.apache.org2015-07-19 → 2015-12-04 · 4 obs

● 2015-07-19 08:56:42
● 2015-12-04 20:17:08
○ 2016-03-22 03:24:38
○ 2026-03-24 06:04:34

●MXmx1-he-de.apache.org2021-01-09 → 2026-03-24 · 3 obs

○ 2016-07-23 22:13:00
● 2021-01-09 06:59:46
● 2026-03-24 06:04:34

○MXmx1-lw-eu.apache.org2016-03-22 → 2016-07-23 · 5 obs

○ 2015-12-04 20:17:08
● 2016-03-22 03:24:38
● 2016-07-23 22:13:00
○ 2021-01-09 06:59:46
○ 2026-03-24 06:04:34

○MXmx1-lw-us.apache.org2016-03-22 → 2016-07-23 · 5 obs

○ 2015-12-04 20:17:08
● 2016-03-22 03:24:38
● 2016-07-23 22:13:00
○ 2021-01-09 06:59:46
○ 2026-03-24 06:04:34

○MXmx1-us-east.apache.org2015-07-19 → 2015-12-04 · 4 obs

● 2015-07-19 08:56:42
● 2015-12-04 20:17:08
○ 2016-03-22 03:24:38
○ 2026-03-24 06:04:34

○MXmx1-us-west.apache.org2015-07-19 → 2015-12-04 · 4 obs

● 2015-07-19 08:56:42
● 2015-12-04 20:17:08
○ 2016-03-22 03:24:38
○ 2026-03-24 06:04:34

○MXmx1.eu.apache.org2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 08:56:42
○ 2015-12-04 20:17:08
○ 2026-03-24 06:04:34

○MXmx1.us.apache.org2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 08:56:42
○ 2015-12-04 20:17:08
○ 2026-03-24 06:04:34

●MXmx2-ec2-sy.apache.org2026-02-20 → 2026-03-24 · 3 obs

○ 2021-01-09 06:59:46
● 2026-02-20 07:24:06
● 2026-03-24 06:04:34

○MXmx2-lw-eu.apache.org2016-03-22 → 2016-07-23 · 5 obs

○ 2015-12-04 20:17:08
● 2016-03-22 03:24:38
● 2016-07-23 22:13:00
○ 2021-01-09 06:59:46
○ 2026-03-24 06:04:34

○MXmx2-lw-us.apache.org2016-03-22 → 2016-07-23 · 5 obs

○ 2015-12-04 20:17:08
● 2016-03-22 03:24:38
● 2016-07-23 22:13:00
○ 2021-01-09 06:59:46
○ 2026-03-24 06:04:34

○A104.130.219.1842015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 08:56:42
○ 2015-12-04 20:17:08
○ 2026-03-24 06:04:34

○A140.211.11.1052015-12-04 → 2016-07-23 · 5 obs

○ 2015-07-19 08:56:42
● 2015-12-04 20:17:08
● 2016-07-23 22:13:00
○ 2021-01-09 06:59:46
○ 2026-03-24 06:04:34

●A151.101.2.1322026-02-20 → 2026-03-24 · 3 obs

○ 2021-01-09 06:59:46
● 2026-02-20 07:24:06
● 2026-03-24 06:04:34

○A2001:4801:7828:101:be76:4eff:fe11:7b9d2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 08:56:42
○ 2015-12-04 20:17:08
○ 2026-03-24 06:04:34

○A2a01:4f8:130:2192::22015-07-19 → 2016-07-23 · 4 obs

● 2015-07-19 08:56:42
● 2016-07-23 22:13:00
○ 2021-01-09 06:59:46
○ 2026-03-24 06:04:34

○A2a01:4f9:2a:185f::22021-01-09 → 2021-01-09 · 4 obs

○ 2016-07-23 22:13:00
● 2021-01-09 06:59:46
○ 2026-02-20 07:24:06
○ 2026-03-24 06:04:34

○A2a01:4f9:2a:1a61::22021-01-09 → 2021-01-09 · 4 obs

○ 2016-07-23 22:13:00
● 2021-01-09 06:59:46
○ 2026-02-20 07:24:06
○ 2026-03-24 06:04:34

●A2a04:4e42::6442026-02-20 → 2026-03-24 · 3 obs

○ 2021-01-09 06:59:46
● 2026-02-20 07:24:06
● 2026-03-24 06:04:34

○A40.79.78.12021-01-09 → 2021-01-09 · 4 obs

○ 2016-07-23 22:13:00
● 2021-01-09 06:59:46
○ 2026-02-20 07:24:06
○ 2026-03-24 06:04:34

○A88.198.26.22015-07-19 → 2016-07-23 · 4 obs

● 2015-07-19 08:56:42
● 2016-07-23 22:13:00
○ 2021-01-09 06:59:46
○ 2026-03-24 06:04:34

○A95.216.24.322021-01-09 → 2021-01-09 · 4 obs

○ 2016-07-23 22:13:00
● 2021-01-09 06:59:46
○ 2026-02-20 07:24:06
○ 2026-03-24 06:04:34

○A95.216.26.302021-01-09 → 2021-01-09 · 4 obs

○ 2016-07-23 22:13:00
● 2021-01-09 06:59:46
○ 2026-02-20 07:24:06
○ 2026-03-24 06:04:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
apache.org	ns-558.awsdns-05.net, ns-303.awsdns-37.com, ns-1955.awsdns-52.co.uk, ns-1139.awsdns-14.org	1 record

✅ Authoritative Response

Server:205.251.196.115

NS records: ns-558.awsdns-05.net, ns-303.awsdns-37.com, ns-1955.awsdns-52.co.uk, ns-1139.awsdns-14.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for apache.org (unsigned zone)

⏱️ Timing

Total: 560ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`151.101.2.132`
AAAA	1	`2a04:4e42::644`
MX	3	`mx1-ec2-va.apache.org (pri: 10), mx1-he-de.apache.org (pri: 10)...`
TXT	2	`spf2.0/pra ?all, v=spf1 include:_spf.apache.org -all`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-1139.awsdns-14.org)

Analysis

IP Addresses

mesos.apache.org points to two IP numbers: 2a04:4e42::644 and 151.101.2.132.

Other host names, for instance tveast.dk, trafficcontrol.incubator.apache.org, curator.incubator.apache.org, wookie.apache.org and boardertown.co.nz share IP numbers with mesos.apache.org.

Mail Servers

mesos.apache.org is handled by three mail servers: mx1-ec2-va.apache.org, mx1-he-de.apache.org and mx2-ec2-sy.apache.org.

mesos.apache.org shares some mail servers with other domains, including ant.apache.org, kylin.incubator.apache.org, ibatis.apache.org, hivemind.apache.org and twill.apache.org.

These mail servers are often used alongside the mail servers mx1-lw-us.apache.org.

Host names with two IP numbers:

mx1-he-de.apache.org points to 2a01:4f8:c2c:2bf7::1 and 116.203.90.47.

Host names with one IP number:

mx1-ec2-va.apache.org points to 34.199.147.133.

mx2-ec2-sy.apache.org points to 13.237.245.44.

mesos.apache.org - robtex.com

mesos.apache.org

apache.org

Apache Software Foundation

Key Facts

Services

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Mail Servers

`mesos.apache.org`

`apache.org`