sourceware.org - dns.ninja

sourceware.org

DNSSEC⚠️ Not signed
NSserver2.sourceware.org ⚠️ Not in zone NS records
NSserver3.sourceware.org ⚠️ Not in zone NS records
NSsourceware.org ⚠️ Not in zone NS records

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785301693
rank #3496 globally
rank #432 in the tld
WOT: SAFE (94/100)
📈 Tranco rank: #12,927

NS for

elfutils.org
dwarfstd.org
sourceware.org

Previously NS for

ecos.sourceware.org
www.sourceware.org

MX for

cygwin.net
cygwin.org
valgrind.org
cygwin.com

Previously MX for

cgf.cx
ecos.sourceware.org
dwarfstd.org
sourceware.org
www.sourceware.org

Subdomains

inbox.sourceware.org
www.sourceware.org
snapshots.sourceware.org

Same first word

sourceware.org
sourceware.com
sourceware.nl
sourceware.ca

Similar names

warecourse.pics
warecourse.fit
waresource.net
euecsarrow.net
warecourse.one
wearsource.com
waresource.com
courseware.co.za
warecourse.express
courseware.com
courseware.us
surecorewa.com
courseware.training
courseware.ie
warecourse.email
courseware.eu
courseware.org
courseware.nl
courseware.ca
coursewear.com
warecourse.team
sourcewear.com
courseware.de
courseware.be
courseware.co.nz
courseware.com.au
courseware.net
courseware.online

DNS History

19 records (3 active, 16 former)

20162017201820192020202120222023202420252026NSserver2.sourceware.orgserver3.sourceware.orgsourceware.orgdns.airs.comdns.zembu.comns.elastic.orgns1.linode.comns2.elastic.orgns2.linode.comns3.linode.comns4.linode.comns5.linode.comserver1.sourceware.orgMXsourceware.orgA209.132.180.1312620:52:3:1:0:246e:9693:128c2620:52:6:3111::3238.145.34.328.43.85.97
○NSdns.airs.com2015-07-16 → 2016-04-25 · 4 obs
● 2015-07-16 04:51:56
● 2016-04-25 13:17:48
○ 2016-05-16 12:50:24
○ 2026-07-29 05:51:56
○NSdns.zembu.com2015-07-16 → 2016-04-25 · 4 obs
● 2015-07-16 04:51:56
● 2016-04-25 13:17:48
○ 2016-05-16 12:50:24
○ 2026-07-29 05:51:56
○NSns.elastic.org2015-10-21 → 2026-07-29 · 16 obs
○ 2015-07-16 04:51:56
● 2015-10-21 23:42:04
● 2017-02-15 11:30:56
○ 2019-12-16 22:42:48
● 2020-09-08 03:04:12
● 2026-06-11 18:03:12
○ 2026-06-12 05:11:22
● 2026-06-13 14:12:50
○ 2026-06-13 19:23:22
● 2026-06-19 17:55:20
○ 2026-07-14 14:27:46
● 2026-07-14 23:30:26
○ 2026-07-15 12:29:48
● 2026-07-29 02:14:12
○ 2026-07-29 04:17:30
○ 2026-07-29 05:51:56
○NSns1.linode.com2026-03-11 → 2026-07-15 · 12 obs
○ 2020-09-08 03:04:12
● 2026-03-11 09:56:14
● 2026-05-26 15:18:26
○ 2026-06-06 02:31:44
○ 2026-06-12 05:11:22
● 2026-06-13 14:12:50
○ 2026-06-13 19:23:22
● 2026-06-26 16:51:02
○ 2026-06-27 13:49:14
● 2026-07-15 03:16:44
○ 2026-07-15 12:29:48
○ 2026-07-29 05:51:56
○NSns2.elastic.org2019-12-16 → 2019-12-16 · 4 obs
○ 2017-02-15 11:30:56
● 2019-12-16 22:42:48
○ 2020-09-08 03:04:12
○ 2026-07-29 05:51:56
○NSns2.linode.com2026-03-11 → 2026-07-15 · 12 obs
○ 2020-09-08 03:04:12
● 2026-03-11 09:56:14
● 2026-05-26 15:18:26
○ 2026-06-06 02:31:44
○ 2026-06-12 05:11:22
● 2026-06-13 14:12:50
○ 2026-06-13 19:23:22
● 2026-06-26 16:51:02
○ 2026-06-27 13:49:14
● 2026-07-15 03:16:44
○ 2026-07-15 12:29:48
○ 2026-07-29 05:51:56
○NSns3.linode.com2026-03-11 → 2026-07-15 · 12 obs
○ 2020-09-08 03:04:12
● 2026-03-11 09:56:14
● 2026-05-26 15:18:26
○ 2026-06-06 02:31:44
○ 2026-06-12 05:11:22
● 2026-06-13 14:12:50
○ 2026-06-13 19:23:22
● 2026-06-26 16:51:02
○ 2026-06-27 13:49:14
● 2026-07-15 03:16:44
○ 2026-07-15 12:29:48
○ 2026-07-29 05:51:56
○NSns4.linode.com2026-03-11 → 2026-07-15 · 12 obs
○ 2020-09-08 03:04:12
● 2026-03-11 09:56:14
● 2026-05-26 15:18:26
○ 2026-06-06 02:31:44
○ 2026-06-12 05:11:22
● 2026-06-13 14:12:50
○ 2026-06-13 19:23:22
● 2026-06-26 16:51:02
○ 2026-06-27 13:49:14
● 2026-07-15 03:16:44
○ 2026-07-15 12:29:48
○ 2026-07-29 05:51:56
○NSns5.linode.com2026-03-11 → 2026-07-15 · 12 obs
○ 2020-09-08 03:04:12
● 2026-03-11 09:56:14
● 2026-05-26 15:18:26
○ 2026-06-06 02:31:44
○ 2026-06-12 05:11:22
● 2026-06-13 14:12:50
○ 2026-06-13 19:23:22
● 2026-06-26 16:51:02
○ 2026-06-27 13:49:14
● 2026-07-15 03:16:44
○ 2026-07-15 12:29:48
○ 2026-07-29 05:51:56
○NSserver1.sourceware.org2015-07-16 → 2019-12-16 · 4 obs
● 2015-07-16 04:51:56
● 2019-12-16 22:42:48
○ 2020-09-08 03:04:12
○ 2026-07-29 05:51:56
●NSserver2.sourceware.org2020-09-08 → 2026-07-29 · 3 obs
○ 2019-12-16 22:42:48
● 2020-09-08 03:04:12
● 2026-07-29 05:51:56
●NSserver3.sourceware.org2020-09-08 → 2026-07-29 · 3 obs
○ 2019-12-16 22:42:48
● 2020-09-08 03:04:12
● 2026-07-29 05:51:56
●NSsourceware.org2015-07-16 → 2026-07-29 · 2 obs
● 2015-07-16 04:51:56
● 2026-07-29 05:51:56
○MXsourceware.org2015-07-16 → 2026-07-15 · 11 obs
● 2015-07-16 04:51:56
● 2026-05-26 15:18:26
○ 2026-06-06 02:31:44
○ 2026-06-12 05:11:22
● 2026-06-13 14:12:50
○ 2026-06-13 19:23:22
● 2026-06-26 16:51:02
○ 2026-06-27 13:49:14
● 2026-07-15 03:16:44
○ 2026-07-15 12:29:48
○ 2026-07-29 05:51:56
○A209.132.180.1312015-07-16 → 2019-12-16 · 4 obs
● 2015-07-16 04:51:56
● 2019-12-16 22:42:48
○ 2020-09-08 03:04:12
○ 2026-07-29 05:51:56
○A2620:52:3:1:0:246e:9693:128c2020-09-08 → 2021-10-14 · 5 obs
○ 2019-12-16 22:42:48
● 2020-09-08 03:04:12
● 2021-10-14 18:38:52
○ 2026-02-16 14:42:06
○ 2026-07-29 05:51:56
○A2620:52:6:3111::322026-02-16 → 2026-07-15 · 12 obs
○ 2021-10-14 18:38:52
● 2026-02-16 14:42:06
● 2026-05-26 15:18:26
○ 2026-06-06 02:31:44
○ 2026-06-12 05:11:22
● 2026-06-13 14:12:50
○ 2026-06-13 19:23:22
● 2026-06-26 16:51:02
○ 2026-06-27 13:49:14
● 2026-07-15 03:16:44
○ 2026-07-15 12:29:48
○ 2026-07-29 05:51:56
○A38.145.34.322026-02-16 → 2026-07-15 · 12 obs
○ 2021-10-14 18:38:52
● 2026-02-16 14:42:06
● 2026-05-26 15:18:26
○ 2026-06-06 02:31:44
○ 2026-06-12 05:11:22
● 2026-06-13 14:12:50
○ 2026-06-13 19:23:22
● 2026-06-26 16:51:02
○ 2026-06-27 13:49:14
● 2026-07-15 03:16:44
○ 2026-07-15 12:29:48
○ 2026-07-29 05:51:56
○A8.43.85.972020-09-08 → 2021-10-14 · 5 obs
○ 2019-12-16 22:42:48
● 2020-09-08 03:04:12
● 2021-10-14 18:38:52
○ 2026-02-16 14:42:06
○ 2026-07-29 05:51:56

🔍 DNS Trace

Analysis

Hierarchy

inbox.sourceware.org, www.sourceware.org and snapshots.sourceware.org each fall under the parent domain sourceware.org.

Name Server Role

NS records for elfutils.org, dwarfstd.org and sourceware.org all reference sourceware.org as their name server — notably sourceware.org is self-delegated.

server2.sourceware.org, server3.sourceware.org and sourceware.org regularly act as name servers together.

Mail Server Role

sourceware.org is an MX server for cygwin.net, cygwin.org, valgrind.org and cygwin.com.

Name Servers

sourceware.org is delegated to three name servers: sourceware.org, server2.sourceware.org and server3.sourceware.org.

sourceware.org partially shares its name servers with domains like elfutils.org and dwarfstd.org.