polytech.one - dns.ninja
polytech.one
| DNSSEC | ⚠️ Not signed | ||||||
| A | 79.98.186.230🇷🇺 SELECTEL-MSK79.98.184.0/22 Selectel Route Object | ||||||
| NS | ns3-l2.nic.ru ⭐ | ||||||
| A | 193.232.146.1🇷🇺 RU-CENTER193.232.146.0/24 -NETWORK | ||||||
| PTR | ns3-l2.nic.ru | ||||||
| NS | ns4-cloud.nic.ru | ||||||
| A | 89.104.93.30🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route | ||||||
| A | 89.104.93.33🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route | ||||||
| A | 89.104.93.34🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route | ||||||
| A | 89.104.95.30🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route | ||||||
| A | 89.104.95.33🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route | ||||||
| A | 89.104.95.34🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route | ||||||
| NS | ns4-l2.nic.ru | ||||||
| A | 91.217.20.20🇷🇺 RU-CENTER91.217.20.0/24 | ||||||
| PTR | ns4-l2.nic.ru | ||||||
| NS | ns8-cloud.nic.ru | ||||||
| A | 89.104.93.31🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route | ||||||
| A | 89.104.93.35🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route | ||||||
| A | 89.104.93.36🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route | ||||||
| A | 89.104.95.31🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route | ||||||
| A | 89.104.95.35🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route | ||||||
| A | 89.104.95.36🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route | ||||||
| NS | ns8-l2.nic.ru | ||||||
| A | 91.217.21.20🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER | ||||||
| PTR | ns8-l2.nic.ru | ||||||
| MX | post.polytech.one ⭐ | ||||||
| A | 83.242.160.230🇷🇺 MTS83.242.128.0/17 Mobile TeleSystems PJSC, Moscow division / former Comstar United TeleSystems | ||||||
| PTR | post.polytech.one | ||||||
| TXT | MS=ms28893887 | ||||||
| TXT | rm_verify=f370f8a1aa | ||||||
| TXT | 201906240836025w845a3vzxp77amq56ljf151r7iudyp0qwpno1490vs5dmjkyz | ||||||
| TXT | 2021060821230312qshqon96yjerphcsfuv07jwg7c7vil5ekqadkdapo5jil8vw | ||||||
| TXT | v=spf1 +a +mx a:v1.polytech.one include:_spf.dashasender.ru ~all | ||||||
| TXT | _globalsign-domain-verification=9brPrD8-cRlV3bp4vzhCbLTiLHbLqrS7gXXkzYF1Tf | ||||||
| TXT | _globalsign-domain-verification=AmwlAcuiy9sp8pnuTTLcYyuKKX0BkxjQGKUdByTjS0 | ||||||
| TXT | _globalsign-domain-verification=QTov_bosMEcUdQD_o3COiQ6gctOWqcawhBpOLxxsAU | ||||||
| TXT | _globalsign-domain-verification=_mZQPTtQuqKPGM5ZM2SfjkUEdv0IzdPyXumfslUu3U | ||||||
| SOA | ns3-l2.nic.rudns@nic.ru 2018-09-22 #32 | ||||||
one
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.one ⭐ | ||||||
| NS | b.nic.one | ||||||
| NS | c.nic.one | ||||||
| NS | x.nic.one | ||||||
| NS | y.nic.one | ||||||
| NS | z.nic.one | ||||||
| SOA | a.nic.oneadmin@tldns.godaddy serial=1781786383 | ||||||
Subdomains
post.polytech.one |
Same first word
Similar names
techploy.com |
pylotech.com |
phytocel.com |
techoply.com |
plyotech.com |
ploytech.com |
techpoly.com |
ploytech.click |
techpoly.co.jp |
DNS History
8 records (7 active, 1 former)
●NSns4-cloud.nic.ru2018-11-05 → 2026-06-18 · 2 obs
● 2026-06-18 12:44:52
●NSns8-cloud.nic.ru2018-11-05 → 2026-06-18 · 2 obs
● 2026-06-18 12:44:52
●MXpost.polytech.one2018-11-05 → 2026-06-18 · 2 obs
● 2026-06-18 12:44:52
●A79.98.186.2302026-03-06 → 2026-06-18 · 3 obs
● 2026-03-06 01:08:02
● 2026-06-18 12:44:52
○A89.208.141.682018-11-05 → 2018-11-05 · 3 obs
○ 2026-03-06 01:08:02
○ 2026-06-18 12:44:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| one | a.nic.one, b.nic.one, c.nic.one, x.nic.one... | - |
| polytech.one | ns4-cloud.nic.ru, ns8-l2.nic.ru, ns8-cloud.nic.ru, ns4-l2.nic.ru... | - |
✅ Authoritative Response
Server:89.104.95.35
NS records: ns4-cloud.nic.ru, ns8-l2.nic.ru, ns8-cloud.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polytech.one (unsigned zone)
⏱️ Timing
Total: 2100ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 79.98.186.230 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 1 | post.polytech.one (pri: 30) |
| TXT | 9 | MS=ms28893887, rm_verify=f370f8a1aa... |
| SOA | 1 | ns3-l2.nic.ru dns.nic.ru |
Analysis
Hierarchy
polytech.one serves as the parent of post.polytech.one.
IP Addresses
polytech.one directs to one IP number, which is 79.98.186.230.
Name Servers
The authoritative name servers for polytech.one are ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.
polytech.one has at least partial name server overlap with other domains, such as volgogradcci.ru, shtor-decor.ru, win-pay24.ru and two others.
These name servers tend to appear together with the name servers ns8-l2.nic.ru, ns8-cloud.nic.ru and ns3.nic.ru.
Host names resolving to 6 IP numbers:
ns4-cloud.nic.ru points to 89.104.93.30, 89.104.93.33, 89.104.93.34 and 3 other IP addresses.
ns8-cloud.nic.ru points to 89.104.93.31, 89.104.93.35, 89.104.93.36 and 3 other IP addresses.
Hosts that resolve to one IP address:
ns3-l2.nic.ru resolves to 193.232.146.1.
ns4-l2.nic.ru resolves to 91.217.20.20.
ns8-l2.nic.ru resolves to 91.217.21.20.
Mail Servers
polytech.one routes its mail through a single mail server, post.polytech.one.
post.polytech.one points to one IP number — 83.242.160.230.