polytek.pro - dns.ninja
polytek.pro
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.165.123.206🇷🇺 AS_KKM_IT185.165.123.0/24 | ||||||
| NS | dns1.yandex.net ⭐ | ||||||
| A | 2a02:6b8::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| A | 213.180.204.213🇷🇺 TELETECH213.180.192.0/19 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| NS | dns2.yandex.net | ||||||
| A | 2a02:6b8:0:1::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns2.yandex.net | ||||||
| A | 93.158.134.213🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network | ||||||
| PTR | dns2.yandex.net | ||||||
| MX | mx.yandex.ru ⭐ | ||||||
| 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.ru | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=6 | ||||||
pro
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.pro.afilias-nst.info ⭐ | ||||||
| NS | a2.pro.afilias-nst.info | ||||||
| NS | b0.pro.afilias-nst.org | ||||||
| NS | b2.pro.afilias-nst.org | ||||||
| NS | c0.pro.afilias-nst.info | ||||||
| NS | d0.pro.afilias-nst.org | ||||||
| SOA | a0.pro.afilias-nst.infohostmaster@donuts.email serial=1781905931 | ||||||
Subdomains
www.polytek.pro |
Same first word
Similar names
topkley.com.br |
kleypot.com |
keyplot.com |
keyplot.mobi |
keyplot.net |
yolkpet.com |
topkley.ru |
pylotek.com |
tekpoly.com |
plotkey.com |
ykpolet.ru |
DNS History
9 records (4 active, 5 former)
●NSdns1.yandex.net2015-07-25 → 2026-06-19 · 2 obs
● 2026-06-19 22:28:38
○NSdns1.yandex.ru2015-07-25 → 2017-04-18 · 4 obs
● 2017-04-18 21:27:50
○ 2026-02-19 04:10:52
○ 2026-06-19 22:28:38
●NSdns2.yandex.net2015-07-25 → 2026-06-19 · 2 obs
● 2026-06-19 22:28:38
○NSdns2.yandex.ru2015-07-25 → 2017-04-18 · 4 obs
● 2017-04-18 21:27:50
○ 2026-02-19 04:10:52
○ 2026-06-19 22:28:38
●A185.165.123.2062026-02-19 → 2026-06-19 · 3 obs
● 2026-02-19 04:10:52
● 2026-06-19 22:28:38
○A46.182.31.2452015-07-25 → 2015-07-25 · 3 obs
○ 2015-11-25 23:04:22
○ 2026-06-19 22:28:38
○A89.111.178.1372015-11-25 → 2016-03-06 · 5 obs
● 2015-11-25 23:04:22
● 2016-03-06 05:07:04
○ 2017-04-18 21:27:50
○ 2026-06-19 22:28:38
○A92.53.96.942017-04-18 → 2017-04-18 · 4 obs
● 2017-04-18 21:27:50
○ 2026-02-19 04:10:52
○ 2026-06-19 22:28:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org, b2.pro.afilias-nst.org... | - |
| polytek.pro | dns2.yandex.net, dns1.yandex.net | - |
✅ Authoritative Response
Server:213.180.204.213
NS records: dns2.yandex.net, dns1.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polytek.pro (unsigned zone)
⏱️ Timing
Total: 691ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.165.123.206 |
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.ru |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
Hierarchy
polytek.pro is the parent zone for www.polytek.pro.
IP Addresses
polytek.pro resolves to just one IP address, 185.165.123.206.
Two other host names, along with logopedi.kz, www.travelhub.pro and championsdiets.ru, also share IP numbers with polytek.pro.
Name Servers
DNS delegation for polytek.pro points to two name servers: dns1.yandex.net and dns2.yandex.net.
polytek.pro shares its NS records with other domains, for example multipolis.ru, it.wrf.su, levanna.ru and two others.
polytek.pro partially shares its NS delegation with several other domains, including vishap.ru, memqtest.org, astrometric.ru and two others.
These name servers are regularly seen alongside dns1.yandex.ru and dns2.yandex.ru as name servers.
dns1.yandex.net directs to 213.180.204.213 and 2a02:6b8::213. dns2.yandex.net directs to 93.158.134.213 and 2a02:6b8:0:1::213. Each host name carries two IP addresses.
Mail Servers
The sole mail server for polytek.pro is mx.yandex.ru.
Among the domains sharing a mail server setup with polytek.pro are kanker.ru, prado.ru, center-edu.spb.ru and two others.
There is at least a partial MX overlap between polytek.pro and other domains, including coolmail.su, ngthuc.com, itstep.kz and two others.
These mail servers often co-occur with the mail servers mx.yandex.net.
The host mx.yandex.ru resolves to 77.88.21.249 and 2a02:6b8::311 — two IP addresses.