optimization.su - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

optimization.su

DNSSEC⚠️ Not signed
A2a00:15f8:a000:5:1:11:7:77f6🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48
A2a00:15f8:a000:5:1:12:7:77f6🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48
A2a00:15f8:a000:5:1:13:7:77f6🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48
A2a00:15f8:a000:5:1:14:7:77f6🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48
A90.156.201.59🇷🇺 MASTERHOST-AS90.156.201.0/24
A90.156.201.60🇷🇺 MASTERHOST-AS90.156.201.0/24
A90.156.201.116🇷🇺 MASTERHOST-AS90.156.201.0/24
A90.156.201.117🇷🇺 MASTERHOST-AS90.156.201.0/24
NSns2.masterhost.ru ⭐
A2a00:15f8:a000:12:1:1:2:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48
PTRns2.masterhost.ru
A90.156.133.161🇷🇺 MASTERHOST-AS90.156.128.0/20
PTRns2.masterhost.ru
NSns.masterhost.ru
A2a00:15f8:a000:10:1:1:0:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48
PTRns.masterhost.ru
A90.156.136.116🇷🇺 MASTERHOST-AS90.156.128.0/20
PTRns.masterhost.ru
NSns1.masterhost.ru
A2a00:15f8:a000:11:1:1:1:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48
PTRns1.masterhost.ru
A90.156.137.50🇷🇺 MASTERHOST-AS90.156.128.0/20
PTRns1.masterhost.ru
SOAns1.masterhost.ruhostmaster@masterhost.ru serial=1759828319

su

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSc.tld-servers.ru
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=650210488
⚠️ On DNS blocklist: spam-tlds

Same first word

optimization.workers.dev
optimization.com
optimization.business
optimization.se
optimization.support
optimization.bg
optimization.software
optimization.pt
optimization.rest
optimization.network
optimization.blog
optimization.expert
optimization.global
optimization.tech
optimization.ai
optimization.by
optimization.today
optimization.training
optimization.eu.org
optimization.ninja
optimization.co
optimization.eu
optimization.team
optimization.su
optimization.dev
optimization.help
optimization.to
optimization.cn
optimization.health
optimization.zone
optimization.co.uk
optimization.xyz
optimization.tv
optimization.biz
optimization.education
optimization.lifestyle
optimization.coach
optimization.com.cn
optimization.digital
optimization.life
optimization.icu
optimization.agency
optimization.com.br
optimization.ca
optimization.at
optimization.ru.com
optimization.dk
optimization.info
optimization.guide
optimization.one
optimization.club
optimization.com.au
optimization.cc
optimization.group
optimization.nu
optimization.guru
optimization.in
optimization.management
optimization.wtf
optimization.org
optimization.ru
optimization.company
optimization.io
optimization.uk
optimization.md
optimization.com.ua

Previous names

optik.su
optika.su
optikon.su
optiline.su
optilink.su
optim.su
optima.su
optimag.su
optimal.su
optimalgroup.su
optimalno.su
optimalvent.su
optimamed.su
optimaservis.su
optimax.su
optimed.su
optimism.su
optimist.su

Next names

optimizator.su
optimizer.su
optimizing.su
optimo.su
optimumtrade.su
optimuslab.su
option.su
options.su
optiprom.su
optisalt-shop.su
optisalt.su
optivision.su
optix.su
optled.su
optmarket.su
optmarket52.su
optmebel.su
optmoda.su
optnowa.su
optofox.su

DNS History

29 records (11 active, 18 former)

20162017201820192020202120222023202420252026NSns.masterhost.runs1.masterhost.runs2.masterhost.ruexpirepages-kiae-1.nic.ruexpirepages-kiae-2.nic.runs1.expired.reg.runs1.sedoparking.comns1.spaceweb.runs2.expired.reg.runs2.sedoparking.comns2.spaceweb.runs3.spaceweb.prons4.spaceweb.proMXmail.nickstel.commx1.spaceweb.rumx2.spaceweb.ruA2a00:15f8:a000:5:1:11:7:77f62a00:15f8:a000:5:1:12:7:77f62a00:15f8:a000:5:1:13:7:77f62a00:15f8:a000:5:1:14:7:77f690.156.201.11690.156.201.11790.156.201.5990.156.201.60109.70.26.37194.58.56.8194.85.61.7672.52.4.9177.222.42.96
○NSexpirepages-kiae-1.nic.ru2016-01-04 → 2016-01-04 · 4 obs
○ 2015-10-22 01:34:32
● 2016-01-04 18:11:06
○ 2016-04-04 03:06:18
○ 2026-09-06 18:36:24
○NSexpirepages-kiae-2.nic.ru2016-01-04 → 2016-01-04 · 4 obs
○ 2015-10-22 01:34:32
● 2016-01-04 18:11:06
○ 2016-04-04 03:06:18
○ 2026-09-06 18:36:24
●NSns.masterhost.ru2026-09-04 → 2026-09-06 · 3 obs
○ 2017-10-12 23:31:04
● 2026-09-04 20:47:34
● 2026-09-06 18:36:24
○NSns1.expired.reg.ru2016-12-08 → 2016-12-08 · 4 obs
○ 2016-04-04 03:06:18
● 2016-12-08 22:23:18
○ 2017-10-12 23:31:04
○ 2026-09-06 18:36:24
●NSns1.masterhost.ru2026-09-04 → 2026-09-06 · 3 obs
○ 2017-10-12 23:31:04
● 2026-09-04 20:47:34
● 2026-09-06 18:36:24
○NSns1.sedoparking.com2015-06-03 → 2015-10-22 · 4 obs
● 2015-06-03 16:52:40
● 2015-10-22 01:34:32
○ 2016-01-04 18:11:06
○ 2026-09-06 18:36:24
○NSns1.spaceweb.ru2016-04-04 → 2016-04-04 · 4 obs
○ 2016-01-04 18:11:06
● 2016-04-04 03:06:18
○ 2016-12-08 22:23:18
○ 2026-09-06 18:36:24
○NSns2.expired.reg.ru2016-12-08 → 2016-12-08 · 4 obs
○ 2016-04-04 03:06:18
● 2016-12-08 22:23:18
○ 2017-10-12 23:31:04
○ 2026-09-06 18:36:24
●NSns2.masterhost.ru2026-09-04 → 2026-09-06 · 3 obs
○ 2017-10-12 23:31:04
● 2026-09-04 20:47:34
● 2026-09-06 18:36:24
○NSns2.sedoparking.com2015-06-03 → 2015-10-22 · 4 obs
● 2015-06-03 16:52:40
● 2015-10-22 01:34:32
○ 2016-01-04 18:11:06
○ 2026-09-06 18:36:24
○NSns2.spaceweb.ru2016-04-04 → 2016-04-04 · 4 obs
○ 2016-01-04 18:11:06
● 2016-04-04 03:06:18
○ 2016-12-08 22:23:18
○ 2026-09-06 18:36:24
○NSns3.spaceweb.pro2016-04-04 → 2016-04-04 · 4 obs
○ 2016-01-04 18:11:06
● 2016-04-04 03:06:18
○ 2016-12-08 22:23:18
○ 2026-09-06 18:36:24
○NSns4.spaceweb.pro2016-04-04 → 2016-04-04 · 4 obs
○ 2016-01-04 18:11:06
● 2016-04-04 03:06:18
○ 2016-12-08 22:23:18
○ 2026-09-06 18:36:24
○MXmail.nickstel.com2015-06-03 → 2015-10-22 · 4 obs
● 2015-06-03 16:52:40
● 2015-10-22 01:34:32
○ 2016-01-04 18:11:06
○ 2026-09-06 18:36:24
○MXmx1.spaceweb.ru2016-04-04 → 2016-04-04 · 4 obs
○ 2016-01-04 18:11:06
● 2016-04-04 03:06:18
○ 2016-12-08 22:23:18
○ 2026-09-06 18:36:24
○MXmx2.spaceweb.ru2016-04-04 → 2016-04-04 · 4 obs
○ 2016-01-04 18:11:06
● 2016-04-04 03:06:18
○ 2016-12-08 22:23:18
○ 2026-09-06 18:36:24
○A109.70.26.372016-01-04 → 2016-01-04 · 4 obs
○ 2015-10-22 01:34:32
● 2016-01-04 18:11:06
○ 2016-04-04 03:06:18
○ 2026-09-06 18:36:24
○A194.58.56.82016-12-08 → 2016-12-08 · 4 obs
○ 2016-04-04 03:06:18
● 2016-12-08 22:23:18
○ 2017-10-12 23:31:04
○ 2026-09-06 18:36:24
○A194.85.61.762016-01-04 → 2016-01-04 · 4 obs
○ 2015-10-22 01:34:32
● 2016-01-04 18:11:06
○ 2016-04-04 03:06:18
○ 2026-09-06 18:36:24
●A2a00:15f8:a000:5:1:11:7:77f62026-09-04 → 2026-09-06 · 3 obs
○ 2017-10-12 23:31:04
● 2026-09-04 20:47:34
● 2026-09-06 18:36:24
●A2a00:15f8:a000:5:1:12:7:77f62026-09-04 → 2026-09-06 · 3 obs
○ 2017-10-12 23:31:04
● 2026-09-04 20:47:34
● 2026-09-06 18:36:24
●A2a00:15f8:a000:5:1:13:7:77f62026-09-04 → 2026-09-06 · 3 obs
○ 2017-10-12 23:31:04
● 2026-09-04 20:47:34
● 2026-09-06 18:36:24
●A2a00:15f8:a000:5:1:14:7:77f62026-09-04 → 2026-09-06 · 3 obs
○ 2017-10-12 23:31:04
● 2026-09-04 20:47:34
● 2026-09-06 18:36:24
○A72.52.4.912015-06-03 → 2015-10-22 · 4 obs
● 2015-06-03 16:52:40
● 2015-10-22 01:34:32
○ 2016-01-04 18:11:06
○ 2026-09-06 18:36:24
○A77.222.42.962016-04-04 → 2016-04-04 · 4 obs
○ 2016-01-04 18:11:06
● 2016-04-04 03:06:18
○ 2016-12-08 22:23:18
○ 2026-09-06 18:36:24
●A90.156.201.1162026-09-04 → 2026-09-06 · 3 obs
○ 2017-10-12 23:31:04
● 2026-09-04 20:47:34
● 2026-09-06 18:36:24
●A90.156.201.1172026-09-04 → 2026-09-06 · 3 obs
○ 2017-10-12 23:31:04
● 2026-09-04 20:47:34
● 2026-09-06 18:36:24
●A90.156.201.592026-09-04 → 2026-09-06 · 3 obs
○ 2017-10-12 23:31:04
● 2026-09-04 20:47:34
● 2026-09-06 18:36:24
●A90.156.201.602026-09-04 → 2026-09-06 · 3 obs
○ 2017-10-12 23:31:04
● 2026-09-04 20:47:34
● 2026-09-06 18:36:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
suf.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net...12 records
optimization.suns1.masterhost.ru, ns2.masterhost.ru, ns.masterhost.ru-

✅ Authoritative Response

Server:90.156.136.116

NS records: ns1.masterhost.ru, ns2.masterhost.ru, ns.masterhost.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimization.su (unsigned zone)

⏱️ Timing

Total: 1818ms | Queries: -

📄 Records

TypeCountSample Data
A490.156.201.116, 90.156.201.60...
AAAA42a00:15f8:a000:5:1:13:7:77f6, 2a00:15f8:a000:5:1:14:7:77f6...
NS3ns2.masterhost.ru, ns1.masterhost.ru...
SOA1ns1.masterhost.ru hostmaster.masterhost.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)

Analysis

IP Addresses

With 8 IP addresses in total, optimization.su resolves to 90.156.201.59, 90.156.201.60, 90.156.201.116 and 5 other.

Among the host names that share IP numbers with optimization.su are antondudarev.com, linkki.ru, sinmark.ru and two others.

Name Servers

The authoritative name servers for optimization.su are ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru — three in total.

The name servers of optimization.su overlap at least partially with those of other domains — among them amurpoint.ru, tmpx.ru, tvericons.ru and two more.

ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru all resolve to exactly two IP numbers apiece: ns1.masterhost.ru → 90.156.137.50 and 2a00:15f8:a000:11:1:1:1:53; ns2.masterhost.ru → 90.156.133.161 and 2a00:15f8:a000:12:1:1:2:53; ns.masterhost.ru → 90.156.136.116 and 2a00:15f8:a000:10:1:1:0:53.