kor-sys.ru - robtex.com

kor-sys.ru

DNSSEC⚠️ Not signed
A195.208.0.15🇷🇺 RU-CENTER195.208.0.0/24 RU-NIC-HOSTING
PTRctv-carp1-http.nic.ru
NSc.ns.kor-sys.ru ⭐
A91.216.121.215🇷🇺 KRAZ-AS91.216.121.0/24
PTRc.ns.kor-sys.ru
NSa.ns.kor-sys.ru
A91.201.184.6🇷🇺 RUSAL-AS91.201.184.0/22
PTRa.ns.kor-sys.ru
NSb.ns.kor-sys.ru
A91.201.184.227🇷🇺 RUSAL-AS91.201.184.0/22
PTRb.ns.kor-sys.ru
MXmx2.kor-sys.ru ⭐
A84.16.250.21🇩🇪 LEASEWEB-DE-FRA-1084.16.224.0/19 Leaseweb DE
PTRmx2.kor-sys.ru
MXmx1.kor-sys.ru(20)
A188.68.189.11🇷🇺 GARS-AS188.68.189.0/24 GARS Telecom - Telecommunications Management LLC
PTRmx1.kor-sys.ru
TXT_globalsign-domain-verification=t-jmNKVDrAoCiSvNXenUjI-FxRoPcN73MTLxzvTLdR
TXT202103151837104a6rna3lcuvaoyuma36sjz5puq3if550qxpuwrvm5tpgxix1pi
TXTpvngn70v7zqk614n1pzfmqymr8yv61j8
TXT202003232129034jx4wq4fgv2c103wkx84zvjq6m1bg8qryb11w2cztylhkye6oj
TXTv=spf1 mx a:mx1.kor-sys.ru a:mx2.kor-sys.ru -all
SOAc.ns.kor-sys.ruhostmaster@kor-sys.ru 2026-02-24 #0

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4068322
📈 Tranco rank: #222,798

Subdomains

mx2.kor-sys.ru
mx1.kor-sys.ru

Same first word

kor-sys.com
kor-sys.ru

Similar names

osk-rys.pl

DNS History

11 records (6 active, 5 former)

202120222023202420252026NSa.ns.kor-sys.rub.ns.kor-sys.ruc.ns.kor-sys.runs3-l2.nic.runs4-cloud.nic.runs4-l2.nic.runs8-cloud.nic.runs8-l2.nic.ruMXmx1.kor-sys.rumx2.kor-sys.ruA195.208.0.15
●NSa.ns.kor-sys.ru2021-01-22 → 2026-03-29 · 3 obs
○ 2020-02-08 17:15:34
● 2021-01-22 12:17:44
● 2026-03-29 20:46:46
●NSb.ns.kor-sys.ru2021-01-22 → 2026-03-29 · 3 obs
○ 2020-02-08 17:15:34
● 2021-01-22 12:17:44
● 2026-03-29 20:46:46
●NSc.ns.kor-sys.ru2021-01-22 → 2026-03-29 · 3 obs
○ 2020-02-08 17:15:34
● 2021-01-22 12:17:44
● 2026-03-29 20:46:46
○NSns3-l2.nic.ru2020-02-08 → 2020-02-08 · 3 obs
● 2020-02-08 17:15:34
○ 2021-01-22 12:17:44
○ 2026-03-29 20:46:46
○NSns4-cloud.nic.ru2020-02-08 → 2020-02-08 · 3 obs
● 2020-02-08 17:15:34
○ 2021-01-22 12:17:44
○ 2026-03-29 20:46:46
○NSns4-l2.nic.ru2020-02-08 → 2020-02-08 · 3 obs
● 2020-02-08 17:15:34
○ 2021-01-22 12:17:44
○ 2026-03-29 20:46:46
○NSns8-cloud.nic.ru2020-02-08 → 2020-02-08 · 3 obs
● 2020-02-08 17:15:34
○ 2021-01-22 12:17:44
○ 2026-03-29 20:46:46
○NSns8-l2.nic.ru2020-02-08 → 2020-02-08 · 3 obs
● 2020-02-08 17:15:34
○ 2021-01-22 12:17:44
○ 2026-03-29 20:46:46
●MXmx1.kor-sys.ru2026-02-14 → 2026-03-29 · 6 obs
○ 2020-02-08 17:15:34
● 2026-02-14 17:49:48
● 2026-03-15 15:28:56
○ 2026-03-19 16:53:38
● 2026-03-26 08:08:30
● 2026-03-29 20:46:46
●MXmx2.kor-sys.ru2020-02-08 → 2026-03-29 · 5 obs
● 2020-02-08 17:15:34
● 2026-03-15 15:28:56
○ 2026-03-19 16:53:38
● 2026-03-26 08:08:30
● 2026-03-29 20:46:46
●A195.208.0.152020-02-08 → 2026-03-29 · 5 obs
● 2020-02-08 17:15:34
● 2026-03-15 15:28:56
○ 2026-03-19 16:53:38
● 2026-03-26 08:08:30
● 2026-03-29 20:46:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
kor-sys.rua.ns.kor-sys.ru, b.ns.kor-sys.ru, c.ns.kor-sys.ru3 records

✅ Authoritative Response

Server:91.201.184.6

NS records: a.ns.kor-sys.ru, b.ns.kor-sys.ru, c.ns.kor-sys.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kor-sys.ru (unsigned zone)

⏱️ Timing

Total: 768ms | Queries: -

📄 Records

TypeCountSample Data
A1195.208.0.15
NS3c.ns.kor-sys.ru, a.ns.kor-sys.ru...
MX2mx2.kor-sys.ru (pri: 10), mx1.kor-sys.ru (pri: 20)
TXT5202103151837104a6rna3lcuvaoyuma36sjz5puq, _globalsign-domain-verification=t-jmNKVD...
SOA1c.ns.kor-sys.ru hostmaster.kor-sys.ru

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (c.ns.kor-sys.ru, b.ns.kor-sys.ru, a.ns.kor-sys.ru)

Analysis

Hierarchy

kor-sys.ru is a parent of mx2.kor-sys.ru and mx1.kor-sys.ru.

IP Addresses

kor-sys.ru points to a single IP number: 195.208.0.15.

Other host names, for instance priss.ru, renkprom.com, telecomgroup.ru, net-1.ru and kcp24.ru share IP numbers with kor-sys.ru.

Name Servers

The domain kor-sys.ru is delegated to three name servers: a.ns.kor-sys.ru, b.ns.kor-sys.ru and c.ns.kor-sys.ru.

kor-sys.ru partially shares name servers with other domains, for instance meet365.ru.

Host names with a single IP number:

a.ns.kor-sys.ru points to 91.201.184.6.

b.ns.kor-sys.ru points to 91.201.184.227.

c.ns.kor-sys.ru points to 91.216.121.215.

Mail Servers

kor-sys.ru is handled by two mail servers: mx1.kor-sys.ru and mx2.kor-sys.ru.

kor-sys.ru shares at least some mail servers with other domains, for instance meet365.ru.

Host names with one IP number:

mx1.kor-sys.ru points to: 188.68.189.11.

mx2.kor-sys.ru points to: 84.16.250.21.