otk-group.com - robtex.com

otk-group.com

DNSSEC⚠️ Not signed
A2a03:6f00:1:1::5c35:6ab0🇷🇺 TimeWeb-AS2a03:6f00:1::/48 TIMEWEB-v6-48-1
PTRsaj11.timeweb.ru
A92.53.106.176🇷🇺 TimeWeb-AS92.53.106.0/24
NSns1.timeweb.ru ⭐
A2a03:6f04:dead:bee::1🇷🇺 TimeWeb-AS2a03:6f00::/29
A85.193.93.93🇵🇱 TimeWeb-AS85.193.93.0/24
PTRns1.timeweb.ru
NSns2.timeweb.ru
A2a03:6f04:dead:bee::2🇷🇺 TimeWeb-AS2a03:6f00::/29
A85.193.93.85🇵🇱 TimeWeb-AS85.193.93.0/24
PTRns2.timeweb.ru
NSns3.timeweb.org
A2a03:6f07:4::2🇷🇺 TimeWeb-AS2a03:6f00::/29
A217.78.234.130🇷🇺 TimeWeb-AS217.78.234.0/24
NSns4.timeweb.org
A2a00:65e0:6:5:232a::2🇷🇺 RETNRU-SPB-AS2a00:65e0::/32 CJSC "RetnNet"
A139.45.249.139🇷🇺 RETNRU-SPB-AS139.45.248.0/21 RETN-SPB
PTRgw-139.45.249.139-rt1.km.spb.retn.ru
MXemx.mail.ru ⭐
A94.100.180.180🇷🇺 VK-AS94.100.176.0/20 Moscow region
PTRemx.mail.ru
A217.69.139.180🇷🇺 VK-AS217.69.128.0/20 Moscow region
PTRemx.mail.ru
TXTmailru-domain: OZVSIaE7nvh94usJ
TXTv=spf1 ip4:176.57.223.0/24 ip4:92.53.116.0/22 ip4:92.53.96.0/22 ip4:92.53.112...
SOAns1.timeweb.rudns@timeweb.ru serial=10012043

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778706911

Subdomains

www.otk-group.com
mail.otk-group.com

Same first word

otk-group.com

Similar names

kto-group.com

DNS History

20 records (7 active, 13 former)

200920112013201520172019202120232025NSns1.timeweb.runs2.timeweb.runs3.timeweb.orgns4.timeweb.orgns1.bizhosting.runs1.raindog.runs2.bizhosting.runs2.raindog.ruMXemx.mail.rumail.otk-group.commailserv.otk-group.commx.yandex.netmx.yandex.ruA2a03:6f00:1:1::5c35:6ab092.53.106.1762a03:6f00:1::5c35:768c81.3.137.19992.53.118.14093.171.221.11493.171.221.167
○NSns1.bizhosting.ru2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 04:33:22
○ 2015-05-18 11:20:54
○ 2026-05-13 21:16:34
○NSns1.raindog.ru2015-05-18 → 2017-04-20 · 5 obs
○ 2008-03-14 04:33:22
● 2015-05-18 11:20:54
● 2017-04-20 04:07:52
○ 2020-04-14 18:14:32
○ 2026-05-13 21:16:34
●NSns1.timeweb.ru2020-04-14 → 2026-05-13 · 3 obs
○ 2017-04-20 04:07:52
● 2020-04-14 18:14:32
● 2026-05-13 21:16:34
○NSns2.bizhosting.ru2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 04:33:22
○ 2015-05-18 11:20:54
○ 2026-05-13 21:16:34
○NSns2.raindog.ru2015-05-18 → 2017-04-20 · 5 obs
○ 2008-03-14 04:33:22
● 2015-05-18 11:20:54
● 2017-04-20 04:07:52
○ 2020-04-14 18:14:32
○ 2026-05-13 21:16:34
●NSns2.timeweb.ru2020-04-14 → 2026-05-13 · 3 obs
○ 2017-04-20 04:07:52
● 2020-04-14 18:14:32
● 2026-05-13 21:16:34
●NSns3.timeweb.org2020-04-14 → 2026-05-13 · 3 obs
○ 2017-04-20 04:07:52
● 2020-04-14 18:14:32
● 2026-05-13 21:16:34
●NSns4.timeweb.org2020-04-14 → 2026-05-13 · 3 obs
○ 2017-04-20 04:07:52
● 2020-04-14 18:14:32
● 2026-05-13 21:16:34
●MXemx.mail.ru2026-02-17 → 2026-05-13 · 3 obs
○ 2020-04-14 18:14:32
● 2026-02-17 05:06:14
● 2026-05-13 21:16:34
○MXmail.otk-group.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 04:33:22
○ 2015-05-18 11:20:54
○ 2026-05-13 21:16:34
○MXmailserv.otk-group.com2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 04:33:22
○ 2015-05-18 11:20:54
○ 2026-05-13 21:16:34
○MXmx.yandex.net2020-04-14 → 2020-04-14 · 4 obs
○ 2017-04-20 04:07:52
● 2020-04-14 18:14:32
○ 2026-02-17 05:06:14
○ 2026-05-13 21:16:34
○MXmx.yandex.ru2015-05-18 → 2017-04-20 · 5 obs
○ 2008-03-14 04:33:22
● 2015-05-18 11:20:54
● 2017-04-20 04:07:52
○ 2020-04-14 18:14:32
○ 2026-05-13 21:16:34
○A2a03:6f00:1::5c35:768c2020-04-14 → 2020-04-14 · 4 obs
○ 2017-04-20 04:07:52
● 2020-04-14 18:14:32
○ 2026-02-17 05:06:14
○ 2026-05-13 21:16:34
●A2a03:6f00:1:1::5c35:6ab02026-02-17 → 2026-05-13 · 3 obs
○ 2020-04-14 18:14:32
● 2026-02-17 05:06:14
● 2026-05-13 21:16:34
○A81.3.137.1992008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 04:33:22
○ 2015-05-18 11:20:54
○ 2026-05-13 21:16:34
●A92.53.106.1762026-02-17 → 2026-05-13 · 3 obs
○ 2020-04-14 18:14:32
● 2026-02-17 05:06:14
● 2026-05-13 21:16:34
○A92.53.118.1402020-04-14 → 2020-04-14 · 4 obs
○ 2017-04-20 04:07:52
● 2020-04-14 18:14:32
○ 2026-02-17 05:06:14
○ 2026-05-13 21:16:34
○A93.171.221.1142015-05-18 → 2015-10-20 · 5 obs
○ 2008-03-14 04:33:22
● 2015-05-18 11:20:54
● 2015-10-20 09:43:14
○ 2016-01-03 05:51:02
○ 2026-05-13 21:16:34
○A93.171.221.1672016-01-03 → 2017-04-20 · 5 obs
○ 2015-10-20 09:43:14
● 2016-01-03 05:51:02
● 2017-04-20 04:07:52
○ 2020-04-14 18:14:32
○ 2026-05-13 21:16:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net...-
otk-group.comns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org-

✅ Authoritative Response

Server:85.193.93.93

NS records: ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for otk-group.com (unsigned zone)

⏱️ Timing

Total: 1027ms | Queries: -

📄 Records

TypeCountSample Data
A192.53.106.176
AAAA12a03:6f00:1:1::5c35:6ab0
NS4ns4.timeweb.org, ns2.timeweb.ru...
MX1emx.mail.ru (pri: 10)
TXT2v=spf1 ip4:176.57.223.0/24 ip4:92.53.116, mailru-domain: OZVSIaE7nvh94usJ
SOA1ns1.timeweb.ru dns.timeweb.ru

Analysis

Hierarchy

otk-group.com is a parent of www.otk-group.com and mail.otk-group.com.

IP Addresses

otk-group.com points to two IP numbers: 2a03:6f00:1:1::5c35:6ab0 and 92.53.106.176.

Other host names such as dvc.ru, agniltd.ru, plab.ru, rodon.org and ooogsk.ru share IPs with otk-group.com.

Name Servers

otk-group.com is delegated to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.

otk-group.com at least partially shares name servers with other domains, for instance leo-opt.ru, agrovent.com, 163.242.200.185.in-addr.arpa, glavgeocom.ru and vhvds56.timeweb.ru.

Host names with two IP numbers: ns3.timeweb.org points to 2a03:6f07:4::2 and 217.78.234.130; ns4.timeweb.org points to 2a00:65e0:6:5:232a::2 and 139.45.249.139; ns1.timeweb.ru points to 2a03:6f04:dead:bee::1 and 85.193.93.93; ns2.timeweb.ru points to 2a03:6f04:dead:bee::2 and 85.193.93.85.

Mail Servers

otk-group.com is handled by a single mail server, emx.mail.ru.

The mail server setup for otk-group.com matches that of other domains, for instance mixednews.ru, islom.uz, linkmail.ru, classlic1.ru and bober47.ru.

otk-group.com shares at least partially some mail servers with other domains, including bmrus.ru, iceseo.ru, alitech.io, viksgroup.ru and fieldmaster.ru.

these mail servers are commonly used with mx2.beget.com and mx.yandex.net.

emx.mail.ru points to two IPs: 94.100.180.180 and 217.69.139.180.