503.us - robtex.com

503.us

DNSSEC⚠️ Not signed
NSlaunch1.spaceship.net ⚠️ Not in zone NS records
A2400:cb00:2049:1::a29f:1a26🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.38Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSlaunch2.spaceship.net ⚠️ Not in zone NS records
A2400:cb00:2049:1::a29f:1b20🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.27.32Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1784344785

Same first word

503.in
503.kr
503.net
503.be
503.one
503.su
503.im
503.pw
503.app
503.de
503.at
503.me
503.co
503.ai
503.hu
503.us
503.com
503.tv
503.pl
503.ch
503.cn
503.co.uk
503.net.cn
503.cz
503.sv
503.dk
503.farm
503.ca
503.fr
503.ru
503.com.sv
503.org
503.ir
503.cc

Similar names

530.jp
350.es
305.monster
530.fr
530.net.cn
305.coffee
053.org
350.ro
305.name
053.com
530.at
350.org
530.ph
305.jp
350.ink
530.tv
035.it
053.eu
305.bet
305.pl
035.fr
305.ai
530.co.uk
350.by
350.it
350.net
350.in
053.us
350.bz
035.se
053.tv
350.org.au
350.cz
035.de
350.ai
350.me.uk
053.co.kr
305.guru
305.life
350.com
035.cm
305.ink
035.tel
035.media
350.org.vn
350.ooo
035.mobi
350.org.nz
305.in
305.com
305.ca
350.co.il
350.co
305.at
305.de
350.mobi
053.net
305.ir
053.cn
053.co.il
530.ir
053.me
350.info
053.it
305.cz
053.ai
053.at
350.cm
035.cc
530.news
035.com.cn
035.jp
530.biz
305.me
305.co
350.nyc
350.my
035.tv
530.ru
530.ee
530.com
350.com.ua

DNS History

11 records (2 active, 9 former)

20162017201820192020202120222023202420252026NSlaunch1.spaceship.netlaunch2.spaceship.netns1.afternic.comns1.bodis.comns2.afternic.comns2.bodis.comA13.248.169.48199.59.243.12044.233.250.7552.38.196.6376.223.54.146
●NSlaunch1.spaceship.net2026-05-06 → 2026-07-18 · 3 obs
○ 2026-04-16 04:05:22
● 2026-05-06 10:49:22
● 2026-07-18 03:47:12
●NSlaunch2.spaceship.net2026-05-06 → 2026-07-18 · 3 obs
○ 2026-04-16 04:05:22
● 2026-05-06 10:49:22
● 2026-07-18 03:47:12
○NSns1.afternic.com2026-04-16 → 2026-04-16 · 4 obs
○ 2016-11-25 11:21:48
● 2026-04-16 04:05:22
○ 2026-05-06 10:49:22
○ 2026-07-18 03:47:12
○NSns1.bodis.com2015-07-01 → 2016-11-25 · 4 obs
● 2015-07-01 08:03:58
● 2016-11-25 11:21:48
○ 2026-04-16 04:05:22
○ 2026-07-18 03:47:12
○NSns2.afternic.com2026-04-16 → 2026-04-16 · 4 obs
○ 2016-11-25 11:21:48
● 2026-04-16 04:05:22
○ 2026-05-06 10:49:22
○ 2026-07-18 03:47:12
○NSns2.bodis.com2015-07-01 → 2016-11-25 · 4 obs
● 2015-07-01 08:03:58
● 2016-11-25 11:21:48
○ 2026-04-16 04:05:22
○ 2026-07-18 03:47:12
○A13.248.169.482026-04-16 → 2026-04-16 · 4 obs
○ 2016-11-25 11:21:48
● 2026-04-16 04:05:22
○ 2026-05-06 10:49:22
○ 2026-07-18 03:47:12
○A199.59.243.1202015-07-01 → 2016-11-25 · 4 obs
● 2015-07-01 08:03:58
● 2016-11-25 11:21:48
○ 2026-04-16 04:05:22
○ 2026-07-18 03:47:12
○A44.233.250.752026-05-06 → 2026-05-25 · 5 obs
○ 2026-04-16 04:05:22
● 2026-05-06 10:49:22
● 2026-05-25 20:21:48
○ 2026-06-21 09:04:48
○ 2026-07-18 03:47:12
○A52.38.196.632026-05-06 → 2026-05-25 · 5 obs
○ 2026-04-16 04:05:22
● 2026-05-06 10:49:22
● 2026-05-25 20:21:48
○ 2026-06-21 09:04:48
○ 2026-07-18 03:47:12
○A76.223.54.1462026-04-16 → 2026-04-16 · 4 obs
○ 2016-11-25 11:21:48
● 2026-04-16 04:05:22
○ 2026-05-06 10:49:22
○ 2026-07-18 03:47:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usf.cctld.us, n.cctld.us, w.cctld.us, x.cctld.us...-
503.uslaunch1.spaceship.net, launch2.spaceship.net-

✅ Authoritative Response

Server:162.159.26.38

NS records: launch1.spaceship.net, launch2.spaceship.net

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

No DNSKEY for 503.us

⏱️ Timing

Total: 548ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

503.us has two authoritative name servers — launch1.spaceship.net and launch2.spaceship.net.

503.us has the same name server delegation as a number of other domains, such as voxdx.com, o.cool, cornerstonesolutions.co.uk and two more.

Both launch1.spaceship.net and launch2.spaceship.net have two IP addresses each. launch1.spaceship.net resolves to 162.159.26.38 and 2400:cb00:2049:1::a29f:1a26; launch2.spaceship.net resolves to 162.159.27.32 and 2400:cb00:2049:1::a29f:1b20.