opt.org - dns.ninja

opt.org

DNSSEC⚠️ Not signed
A91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI
NSsl1.sedo.com ⭐
A91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI
NSsl2.sedo.com
A91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI
MXlocalhost ⭐
TXTv=spf1 -all
SOAsl1.sedo.comhostmaster@sedo.de 2018-05-16 #1

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=1781977480

Same first word

opt.ca
opt.ro
opt.se
opt.gg
opt.be
opt.ru
opt.ac
opt.im
opt.kr
opt.net.au
opt.com.pl
opt.ee
opt.msk.ru
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opt.pf
opt.sa
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opt.mr
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opt.tips
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opt.st
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opt.expert
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opt.pet
opt.com
opt.mx
opt.eu
opt.co.nz
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opt.com.cn
opt.fi
opt.clinic
opt.solutions
opt.cat
opt.legal
opt.nl
opt.dk
opt.ne.jp
opt.uz
opt.sh
opt.network
opt.ch
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opt.vn.ua
opt.org
opt.center
opt.bio
opt.to
opt.by
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opt.com.ru
opt.mobi
opt.pl
opt.hu
opt.moda
opt.nc
opt.co.il
opt.tv
opt.cc
opt.name
opt.la

Similar names

pot.at
top.hr
top.gotdns.ch
top.com.jo
pot.su
top.by
pto.org.tr
top.loans
top.edu.au
otp.com.my
top.im
top.zp.ua
top.technology
pot.hr
otp.name
top.lg.ua
otp.rs
top.man
top.edu.pl
tpo.ch
top.delivery
pto.com
top.st
pto.ch
top.com.br
pot.us
top.altervista.org
top.lu
top.at
tpo.org
top.tc
top.su
otp.ee
otp.li
tpo.ca
top.dp.ua
top.la
pot.chat
top.s3-website-us-east-1.amazonaws.com
pot.gr
top.tirol
pot.tv
pto.eu
top.construction
top.lk
pot.life
top.football
top.watch
otp.com.vn
pot.cz
top.black
pot.com
pto.se
pot.is
pot.gov.pl
tpo.fi
top.ba
pot.co
top.cl
pto.be
top.hk
top.soccer
top.kim
top.kz
pot.biz
otp.sh
top.world
top.je
pto.services
otp.cat
tpo.org.sg
top.vision
top.org
otp.ua
top.ie
top.cm
top.uk
top.ua
top.com.pl
top.com.qa
otp.nl
otp.lakas.hu
pot.recipes
top.shoes
top.management
pto.no
pot.ph
top.com
pot.bet
top.me
top.club
otp.fr
top.com.ph
pot.nu
pot.de
top.biz
tpo.or.jp
pto.tw
otp.com
top.id
top.org.ua
top.limited
top.in
top.partners
otp.be
top.digital
pto.wa.gov.au
tpo.om
tpo.org.uk
top.show
otp.blue
otp.fi
top.domains
pto.us
tpo.mx
otp.it
pto.ru
pot.live
top.supplies
tpo.fr
top.ag
top.co
top.sk
top.com.cn
tpo.com.cn
top.lv
top.run
top.wtf
top.az
top.blogspot.co.uk
tpo.com
top.global
top.eu
otp.chat
pot.in
otp.ca
top.directory
tpo.jp

DNS History

14 records (4 active, 10 former)

20162017201820192020202120222023202420252026NSsl1.sedo.comsl2.sedo.comns1.name.comns1.sedoparking.comns1cvw.name.comns2.sedoparking.comns2dfg.name.comns3cfp.name.comns4fqz.name.comMXlocalhostmail.nickstel.comA91.195.241.23272.52.4.9175.126.102.248
○NSns1.name.com2020-04-28 → 2020-04-28 · 4 obs
○ 2018-09-10 08:54:30
● 2020-04-28 10:17:56
○ 2026-02-19 19:40:44
○ 2026-06-20 18:08:58
○NSns1.sedoparking.com2015-09-02 → 2017-01-17 · 4 obs
● 2015-09-02 09:53:14
● 2017-01-17 04:11:26
○ 2018-09-10 08:54:30
○ 2026-06-20 18:08:58
○NSns1cvw.name.com2018-09-10 → 2020-04-28 · 5 obs
○ 2017-01-17 04:11:26
● 2018-09-10 08:54:30
● 2020-04-28 10:17:56
○ 2026-02-19 19:40:44
○ 2026-06-20 18:08:58
○NSns2.sedoparking.com2015-09-02 → 2017-01-17 · 4 obs
● 2015-09-02 09:53:14
● 2017-01-17 04:11:26
○ 2018-09-10 08:54:30
○ 2026-06-20 18:08:58
○NSns2dfg.name.com2018-09-10 → 2020-04-28 · 5 obs
○ 2017-01-17 04:11:26
● 2018-09-10 08:54:30
● 2020-04-28 10:17:56
○ 2026-02-19 19:40:44
○ 2026-06-20 18:08:58
○NSns3cfp.name.com2018-09-10 → 2020-04-28 · 5 obs
○ 2017-01-17 04:11:26
● 2018-09-10 08:54:30
● 2020-04-28 10:17:56
○ 2026-02-19 19:40:44
○ 2026-06-20 18:08:58
○NSns4fqz.name.com2018-09-10 → 2020-04-28 · 5 obs
○ 2017-01-17 04:11:26
● 2018-09-10 08:54:30
● 2020-04-28 10:17:56
○ 2026-02-19 19:40:44
○ 2026-06-20 18:08:58
●NSsl1.sedo.com2026-02-19 → 2026-06-20 · 3 obs
○ 2020-04-28 10:17:56
● 2026-02-19 19:40:44
● 2026-06-20 18:08:58
●NSsl2.sedo.com2026-02-19 → 2026-06-20 · 3 obs
○ 2020-04-28 10:17:56
● 2026-02-19 19:40:44
● 2026-06-20 18:08:58
●MXlocalhost2016-08-24 → 2026-06-20 · 7 obs
○ 2016-08-17 02:40:08
● 2016-08-24 17:05:34
● 2017-01-17 04:11:26
○ 2018-09-10 08:54:30
○ 2020-04-28 10:17:56
● 2026-02-19 19:40:44
● 2026-06-20 18:08:58
○MXmail.nickstel.com2015-09-02 → 2016-08-17 · 4 obs
● 2015-09-02 09:53:14
● 2016-08-17 02:40:08
○ 2016-08-24 17:05:34
○ 2026-06-20 18:08:58
○A72.52.4.912015-09-02 → 2017-01-17 · 4 obs
● 2015-09-02 09:53:14
● 2017-01-17 04:11:26
○ 2018-09-10 08:54:30
○ 2026-06-20 18:08:58
○A75.126.102.2482018-09-10 → 2020-04-28 · 5 obs
○ 2017-01-17 04:11:26
● 2018-09-10 08:54:30
● 2020-04-28 10:17:56
○ 2026-02-19 19:40:44
○ 2026-06-20 18:08:58
●A91.195.241.2322026-02-19 → 2026-06-20 · 3 obs
○ 2020-04-28 10:17:56
● 2026-02-19 19:40:44
● 2026-06-20 18:08:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
opt.orgsl1.sedo.com, sl2.sedo.com-

✅ Authoritative Response

Server:91.195.241.173

NS records: sl1.sedo.com, sl2.sedo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opt.org (unsigned zone)

⏱️ Timing

Total: 424ms | Queries: -

📄 Records

TypeCountSample Data
A191.195.241.232
NS2sl1.sedo.com, sl2.sedo.com
MX1localhost (pri: 0)
TXT1v=spf1 -all
SOA1sl1.sedo.com hostmaster.sedo.de

Analysis

IP Addresses

opt.org directs to one IP number, which is 91.195.241.232.

Among the host names that share IP numbers with opt.org are eblog.eu, birdsnest.eu, posti.online and two others.

Name Servers

opt.org uses two name servers for its delegation: sl1.sedo.com and sl2.sedo.com.

opt.org has the same name server delegation as a number of other domains, such as mail.xn--ladenhter-v9a.de, car-store.eu, mail8.freedot.de and two more.

At least some of opt.org's name servers are also used by other domains, among them zty.co.uk.

It is common to find these name servers paired with the name servers eczm2gtf.verify.hn.

sl1.sedo.com directs to 91.195.240.173 and sl2.sedo.com directs to 91.195.241.173; each host name points to exactly one IP number.

Mail Servers

opt.org routes its mail through a single mail server, localhost.

opt.org has the same mail server arrangement as a number of other domains, for example accelerator.amsterdam, skd.co.za, ns04.dnsnetz.de and two more.