ivankozlov.com - robtex.com

ivankozlov.com

DNSSEC⚠️ Not signed
NSdns1.yandex.net ⭐
A2a02:6b8::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network
PTRdns1.yandex.net
A213.180.204.213🇷🇺 TELETECH213.180.192.0/19 Yandex network
PTRdns1.yandex.net
NSdns2.yandex.net
A2a02:6b8:0:1::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network
PTRdns2.yandex.net
A93.158.134.213🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network
PTRdns2.yandex.net
MXmx.yandex.net ⭐
A2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network
PTRmxfront.stable.qloud-b.yandex.net
A77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network
PTRmxfront.stable.qloud-b.yandex.net
TXTv=spf1 redirect=_spf.yandex.net
SOAdns1.yandex.netdns-hosting@yandex.ru serial=4

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=1775051957

Same first word

ivankozlov.com

DNS History

18 records (3 active, 15 former)

20162017201820192020202120222023202420252026NSdns1.yandex.netdns2.yandex.netns.masterhost.runs1.masterhost.runs2.masterhost.runs57.domaincontrol.comns58.domaincontrol.comMXmx.yandex.netmx4.masterhost.ruA2a00:15f8:a000:5:1:11:0:53082a00:15f8:a000:5:1:12:0:53082a00:15f8:a000:5:1:13:0:53082a00:15f8:a000:5:1:14:0:530850.63.202.2490.156.201.3190.156.201.3590.156.201.7390.156.201.84
●NSdns1.yandex.net2026-04-01 → 2026-04-01 · 2 obs
○ 2016-12-12 20:29:12
● 2026-04-01 14:17:46
●NSdns2.yandex.net2026-04-01 → 2026-04-01 · 2 obs
○ 2016-12-12 20:29:12
● 2026-04-01 14:17:46
○NSns.masterhost.ru2015-06-05 → 2016-05-30 · 4 obs
● 2015-06-05 02:37:42
● 2016-05-30 15:51:34
○ 2016-12-12 20:29:12
○ 2026-04-01 14:17:46
○NSns1.masterhost.ru2015-06-05 → 2016-05-30 · 4 obs
● 2015-06-05 02:37:42
● 2016-05-30 15:51:34
○ 2016-12-12 20:29:12
○ 2026-04-01 14:17:46
○NSns2.masterhost.ru2015-06-05 → 2016-05-30 · 4 obs
● 2015-06-05 02:37:42
● 2016-05-30 15:51:34
○ 2016-12-12 20:29:12
○ 2026-04-01 14:17:46
○NSns57.domaincontrol.com2016-12-12 → 2016-12-12 · 3 obs
○ 2016-05-30 15:51:34
● 2016-12-12 20:29:12
○ 2026-04-01 14:17:46
○NSns58.domaincontrol.com2016-12-12 → 2016-12-12 · 3 obs
○ 2016-05-30 15:51:34
● 2016-12-12 20:29:12
○ 2026-04-01 14:17:46
●MXmx.yandex.net2016-12-12 → 2026-04-01 · 3 obs
○ 2016-05-30 15:51:34
● 2016-12-12 20:29:12
● 2026-04-01 14:17:46
○MXmx4.masterhost.ru2015-06-05 → 2016-05-30 · 4 obs
● 2015-06-05 02:37:42
● 2016-05-30 15:51:34
○ 2016-12-12 20:29:12
○ 2026-04-01 14:17:46
○A2a00:15f8:a000:5:1:11:0:53082015-06-05 → 2016-05-30 · 4 obs
● 2015-06-05 02:37:42
● 2016-05-30 15:51:34
○ 2016-12-12 20:29:12
○ 2026-04-01 14:17:46
○A2a00:15f8:a000:5:1:12:0:53082015-06-05 → 2016-05-30 · 4 obs
● 2015-06-05 02:37:42
● 2016-05-30 15:51:34
○ 2016-12-12 20:29:12
○ 2026-04-01 14:17:46
○A2a00:15f8:a000:5:1:13:0:53082015-06-05 → 2016-05-30 · 4 obs
● 2015-06-05 02:37:42
● 2016-05-30 15:51:34
○ 2016-12-12 20:29:12
○ 2026-04-01 14:17:46
○A2a00:15f8:a000:5:1:14:0:53082015-06-05 → 2016-05-30 · 4 obs
● 2015-06-05 02:37:42
● 2016-05-30 15:51:34
○ 2016-12-12 20:29:12
○ 2026-04-01 14:17:46
○A50.63.202.242016-12-12 → 2016-12-12 · 3 obs
○ 2016-05-30 15:51:34
● 2016-12-12 20:29:12
○ 2026-04-01 14:17:46
○A90.156.201.312015-06-05 → 2016-05-30 · 4 obs
● 2015-06-05 02:37:42
● 2016-05-30 15:51:34
○ 2016-12-12 20:29:12
○ 2026-04-01 14:17:46
○A90.156.201.352015-06-05 → 2016-05-30 · 4 obs
● 2015-06-05 02:37:42
● 2016-05-30 15:51:34
○ 2016-12-12 20:29:12
○ 2026-04-01 14:17:46
○A90.156.201.732015-06-05 → 2016-05-30 · 4 obs
● 2015-06-05 02:37:42
● 2016-05-30 15:51:34
○ 2016-12-12 20:29:12
○ 2026-04-01 14:17:46
○A90.156.201.842015-06-05 → 2016-05-30 · 4 obs
● 2015-06-05 02:37:42
● 2016-05-30 15:51:34
○ 2016-12-12 20:29:12
○ 2026-04-01 14:17:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ivankozlov.comdns1.yandex.net, dns2.yandex.net-

✅ Authoritative Response

Server:93.158.134.213

NS records: dns1.yandex.net, dns2.yandex.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ivankozlov.com (unsigned zone)

⏱️ Timing

Total: 1066ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns2.yandex.net, dns1.yandex.net
MX1mx.yandex.net (pri: 10)
TXT1v=spf1 redirect=_spf.yandex.net
SOA1dns1.yandex.net dns-hosting.yandex.ru

Analysis

Name Servers

Two name servers dns1.yandex.net and dns2.yandex.net are delegated to ivankozlov.com.

ivankozlov.com uses the same name server configuration as other domains, such as szpk-spb.ru, mirabase.ru, ontando.ru, magsumov.ru and mymailservice.net.

ivankozlov.com at least partially shares name servers with other domains such as gabbler.ru, ailabs.ru, samoylov.ru, art-monolit.ru and barfin.ru.

These name servers are commonly used alongside dns1.yandex.ru, dns2.yandex.ru, ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.

Host names with two IPs:

dns1.yandex.net points to 2a02:6b8::213 and 213.180.204.213.

dns2.yandex.net points to 2a02:6b8:0:1::213 and 93.158.134.213.

Mail Servers

ivankozlov.com is handled by a single mail server, mx.yandex.net.

ivankozlov.com shares the same mail server setup as other domains, including ntv.az, decoradosti.ru, testit.today, bodina.ru and aladagyapi.com.

ivankozlov.com shares some mail servers with other domains, for instance uk-paritet.ru and basinodam.com.

Host name mx.yandex.net points to IPs 2a02:6b8::311 and 77.88.21.249.