cortexo.tech - robtex.com
cortexo.tech
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:6b8::1da🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | website.yandexcloud.net | ||||||
| A | 213.180.193.247🇷🇺 TELETECH213.180.192.0/19 Yandex network | ||||||
| NS | ns1.yandexcloud.net ⭐ | ||||||
| A | 2a0d:d6c1:0:1a::1b4🇷🇺 YandexCloud2a0d:d6c1::/32 | ||||||
| PTR | ns1.yandexcloud.net | ||||||
| A | 84.201.185.208🇷🇺 YandexCloud84.201.184.0/22 Yandex Cloud | ||||||
| PTR | ns1.yandexcloud.net | ||||||
| NS | ns2.yandexcloud.net | ||||||
| A | 2a0d:d6c1:0:1a::2c9🇷🇺 YandexCloud2a0d:d6c1::/32 | ||||||
| PTR | ns2.yandexcloud.net | ||||||
| A | 84.201.189.229🇷🇺 YandexCloud84.201.188.0/23 Yandex Cloud | ||||||
| PTR | ns2.yandexcloud.net | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| TXT | google-site-verification=jOCanfpFGyQQIogksQKOthK_RnID1hQ2K3ty12osf6g | ||||||
| SOA | ns1.yandexcloud.netmx@cloud.yandex.net serial=1 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1788569942 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.yandexcloud.net2026-08-30 → 2026-09-05 · 2 obs
● 2026-09-05 01:49:04
●NSns2.yandexcloud.net2026-08-30 → 2026-09-05 · 2 obs
● 2026-09-05 01:49:04
●MXmx.yandex.net2026-08-30 → 2026-09-05 · 2 obs
● 2026-09-05 01:49:04
●A213.180.193.2472026-08-30 → 2026-09-05 · 2 obs
● 2026-09-05 01:49:04
●A2a02:6b8::1da2026-08-30 → 2026-09-05 · 2 obs
● 2026-09-05 01:49:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net | 8 records |
| cortexo.tech | ns2.yandexcloud.net, ns1.yandexcloud.net | - |
✅ Authoritative Response
Server:84.201.185.208
NS records: ns2.yandexcloud.net, ns1.yandexcloud.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cortexo.tech (unsigned zone)
⏱️ Timing
Total: 1045ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.180.193.247 |
| AAAA | 1 | 2a02:6b8::1da |
| NS | 2 | ns1.yandexcloud.net, ns2.yandexcloud.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 2 | v=spf1 redirect=_spf.yandex.net, google-site-verification=jOCanfpFGyQQIog |
| SOA | 1 | ns1.yandexcloud.net mx.cloud.yandex.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)
Analysis
IP Addresses
cortexo.tech directs to two IP numbers, 213.180.193.247 and 2a02:6b8::1da
xn--80aaifc0ado1bw.xn--p1ai, tech-imp.ru, agentbox-runtime.ru plus two other host names have IP numbers in common with cortexo.tech.
Name Servers
DNS delegation for cortexo.tech points to two name servers: ns1.yandexcloud.net and ns2.yandexcloud.net.
The name server configuration of cortexo.tech is shared with other domains, for instance ormart.ru, rtk-soft.ru, planista.pro and two others.
cortexo.tech shares at least some of its name servers with other domains, such as tecos.ru and chernobuk.ru.
ns1.yandexcloud.net directs to 84.201.185.208 and 2a0d:d6c1:0:1a::1b4. ns2.yandexcloud.net directs to 84.201.189.229 and 2a0d:d6c1:0:1a::2c9. Each host name carries two IP addresses.
Mail Servers
cortexo.tech uses one mail server — mx.yandex.net.
The mail server setup of cortexo.tech matches that of other domains such as mashneftegaz.com, cargoterm.org, realtime-gazeta.ru and two others.
At least some of the mail servers used by cortexo.tech are shared with other domains: volmarkt.com, tverprofi.ru, iskra-al.ru and two others among them.
mx.yandex.net points to two IP addresses: 77.88.21.249 and 2a02:6b8::311.