opts.us - robtex.com

opts.us

DNSSEC⚠️ Not signed
A3.33.130.190🇺🇸 Amazon3.33.128.0/20
PTRa2aa9ff50de748dbe.awsglobalaccelerator.com
A15.197.148.33🇺🇸 Amazon15.197.144.0/20
NSns41.domaincontrol.com ⭐
A2603:5:2142::15🇺🇸 GODADDY-DNS2603:5:2140::/44
PTRns41.domaincontrol.com
A97.74.100.21🇺🇸 GODADDY-DNS97.74.100.0/23
PTRns41.domaincontrol.com
NSns42.domaincontrol.com
A2603:5:2242::15🇺🇸 GODADDY-DNS2603:5:2240::/44
PTRns42.domaincontrol.com
A173.201.68.21🇺🇸 GODADDY-DNS173.201.68.0/23
PTRns42.domaincontrol.com
SOAns41.domaincontrol.comdns@jomax.net 2025-12-18 #0

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=1781707889

Same first word

opts.cn
opts.us
opts.me
opts.de
opts.io
opts.co.jp
opts.nl
opts.co
opts.pro
opts.com.br
opts.com
opts.net
opts.biz
opts.no

Similar names

post.be
spot.nl
post.in.ua
post.plus
spot.dev
tsop.jp
spot.ag
spot.ai
tpso.net
post.holdings
post.de
post.tech
post.bz
stop.org.za
pots.be
tops.co.uk
tops.co.za
spot.net.id
pots.money
tops.pl
tsop.org
tops.ge
stop.net.ru
pots.es
sopt.net
ptos.com.sg
spot.pw
ostp.net
stop.city
post.com.de
opst.pl
tpos.s3.amazonaws.com
tsop.eu
ospt.eu
stop.cash
stop.or.kr
post
post.pe.kr
pots.pw
tops.kz
tops.com.vn
stop.nl
stop.directory
tpso.org
psto.ru
tops.com.hk
post.my
psto.co.uk
post.co.il
spot.com.tw
post.yt
tpos.info
post.kozow.com
ostp.fi
spot.fr
ospt.jp
tosp.ru
post.us
post.com
spot.co.jp
stop.cc
tops.lk
tops.villas
stop.pl
tops.hk
post.edu
stop.org
ptos.net
tpos.co
post.gx.cn
tops.fr
ospt.net
post.li
ptos.ru
post.kz
post.waw.pl
tsop.nl
tspo.ru
spot.poznan.pl
stop.lat
ostp.de
sopt.co.uk
tpos.co.uk
tpos.church
opst.co.jp
tpos.de
spot.in.th
post.ee
post.la
stop.no
ptos.com
stop.fi
post.go.kr
ostp.no
spot.jobs
pots.de
post.co.uk

DNS History

14 records (4 active, 10 former)

20162017201820192020202120222023202420252026NSns41.domaincontrol.comns42.domaincontrol.comdns1.registrar-servers.comdns1.registrar-servers.com,dns2.registrar-servers.comdns3.registrar-servers.comdns4.registrar-servers.comdns5.registrar-servers.comA15.197.148.333.33.130.190162.255.119.249162.255.119.251192.64.119.50192.64.119.56
○NSdns1.registrar-servers.com2015-08-07 → 2017-07-22 · 7 obs
● 2015-08-07 05:39:06
● 2016-01-20 08:59:38
○ 2016-02-14 13:24:18
● 2016-05-02 14:14:46
● 2017-07-22 07:41:18
○ 2026-06-11 08:43:20
○ 2026-06-17 15:25:48
○NSdns1.registrar-servers.com,2016-02-14 → 2016-02-14 · 4 obs
○ 2016-01-20 08:59:38
● 2016-02-14 13:24:18
○ 2016-05-02 14:14:46
○ 2026-06-17 15:25:48
○NSdns2.registrar-servers.com2015-08-07 → 2017-07-22 · 4 obs
● 2015-08-07 05:39:06
● 2017-07-22 07:41:18
○ 2026-06-11 08:43:20
○ 2026-06-17 15:25:48
○NSdns3.registrar-servers.com2015-08-07 → 2016-09-04 · 4 obs
● 2015-08-07 05:39:06
● 2016-09-04 10:57:32
○ 2016-12-15 18:31:42
○ 2026-06-17 15:25:48
○NSdns4.registrar-servers.com2015-08-07 → 2016-09-04 · 4 obs
● 2015-08-07 05:39:06
● 2016-09-04 10:57:32
○ 2016-12-15 18:31:42
○ 2026-06-17 15:25:48
○NSdns5.registrar-servers.com2015-08-07 → 2016-09-04 · 4 obs
● 2015-08-07 05:39:06
● 2016-09-04 10:57:32
○ 2016-12-15 18:31:42
○ 2026-06-17 15:25:48
●NSns41.domaincontrol.com2026-06-11 → 2026-06-17 · 3 obs
○ 2017-07-22 07:41:18
● 2026-06-11 08:43:20
● 2026-06-17 15:25:48
●NSns42.domaincontrol.com2026-06-11 → 2026-06-17 · 3 obs
○ 2017-07-22 07:41:18
● 2026-06-11 08:43:20
● 2026-06-17 15:25:48
●A15.197.148.332026-06-11 → 2026-06-17 · 3 obs
○ 2017-07-22 07:41:18
● 2026-06-11 08:43:20
● 2026-06-17 15:25:48
○A162.255.119.2492016-05-02 → 2017-07-22 · 5 obs
○ 2016-02-14 13:24:18
● 2016-05-02 14:14:46
● 2017-07-22 07:41:18
○ 2026-06-11 08:43:20
○ 2026-06-17 15:25:48
○A162.255.119.2512016-01-20 → 2016-01-20 · 4 obs
○ 2015-10-31 17:47:34
● 2016-01-20 08:59:38
○ 2016-02-14 13:24:18
○ 2026-06-17 15:25:48
○A192.64.119.502015-08-07 → 2015-10-31 · 4 obs
● 2015-08-07 05:39:06
● 2015-10-31 17:47:34
○ 2016-01-20 08:59:38
○ 2026-06-17 15:25:48
○A192.64.119.562016-02-14 → 2016-02-14 · 4 obs
○ 2016-01-20 08:59:38
● 2016-02-14 13:24:18
○ 2016-05-02 14:14:46
○ 2026-06-17 15:25:48
●A3.33.130.1902026-06-11 → 2026-06-17 · 3 obs
○ 2017-07-22 07:41:18
● 2026-06-11 08:43:20
● 2026-06-17 15:25:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
opts.usns42.domaincontrol.com, ns41.domaincontrol.com-

✅ Authoritative Response

Server:97.74.100.21

NS records: ns42.domaincontrol.com, ns41.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opts.us (unsigned zone)

⏱️ Timing

Total: 524ms | Queries: -

📄 Records

TypeCountSample Data
A23.33.130.190, 15.197.148.33
NS2ns41.domaincontrol.com, ns42.domaincontrol.com
SOA1ns41.domaincontrol.com dns.jomax.net

Analysis

IP Addresses

opts.us directs to two IP numbers, 3.33.130.190 and 15.197.148.33

Among the host names that share IP numbers with opts.us are dougnewbornlawfirm.net, pet-mri.org, shooter.org and two others.

Name Servers

opts.us is delegated to two name servers: ns41.domaincontrol.com and ns42.domaincontrol.com.

opts.us has the same name server delegation as a number of other domains, such as goussakov.com, eightdollareyeglasses.info, new-leaf.net and two more.

ns41.domaincontrol.com and ns42.domaincontrol.com each resolve to two IP addresses: ns41.domaincontrol.com points to 97.74.100.21 and 2603:5:2142::15, while ns42.domaincontrol.com points to 173.201.68.21 and 2603:5:2242::15.