tech-filters.ru - robtex.com
tech-filters.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.120.250.40🇷🇺 RU-JSCIOT188.120.250.0/23 | ||||||
| PTR | filter-part.ru | ||||||
| NS | doring1.dostup.fvds.ru ⭐ | ||||||
| A | 157.22.187.102🇺🇸 ENETWORKS128.0.0.0/2 | ||||||
| PTR | unicrm.unitodi | ||||||
| A | 157.22.187.196🇺🇸 ENETWORKS128.0.0.0/2 | ||||||
| PTR | localnode2.domain.local | ||||||
| NS | ns1.firstvds.ru | ||||||
| A | 2a01:230:2:74::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 82.146.43.2🇷🇺 RU-JSCIOT82.146.40.0/21 | ||||||
| PTR | ns1.firstvds.ru | ||||||
| NS | ns2.firstvds.ru | ||||||
| A | 2a01:230:2:75::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 94.250.248.160🇷🇺 RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | ns2.firstvds.ru | ||||||
| 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 | ||||||
| MX | mail.tech-filters.ru(20) | ||||||
| A | 188.120.250.40🇷🇺 RU-JSCIOT188.120.250.0/23 | ||||||
| PTR | filter-part.ru | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | doring1.dostup.fvds.ruroot@doring1.dostup.fvds.ru 2026-06-19 #5 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069586 | ||||||
Previously NS for
Same first word
tech-filters.ru |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdoring1.dostup.fvds.ru2026-06-29 → 2026-07-12 · 2 obs
● 2026-07-12 09:44:56
●NSns1.firstvds.ru2026-06-29 → 2026-07-12 · 2 obs
● 2026-07-12 09:44:56
●NSns2.firstvds.ru2026-06-29 → 2026-07-12 · 2 obs
● 2026-07-12 09:44:56
●MXmail.tech-filters.ru2026-06-29 → 2026-07-12 · 2 obs
● 2026-07-12 09:44:56
●MXmx.yandex.net2026-06-29 → 2026-07-12 · 2 obs
● 2026-07-12 09:44:56
●A188.120.250.402026-06-29 → 2026-07-12 · 2 obs
● 2026-07-12 09:44:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| tech-filters.ru | ns1.firstvds.ru, ns2.firstvds.ru | 2 records |
✅ Authoritative Response
Server:94.250.248.160
NS records: ns1.firstvds.ru, ns2.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tech-filters.ru (unsigned zone)
⏱️ Timing
Total: 747ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.120.250.40 |
| NS | 2 | ns1.firstvds.ru, ns2.firstvds.ru |
| MX | 2 | mx.yandex.net (pri: 10), mail.tech-filters.ru (pri: 20) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | doring1.dostup.fvds.ru root.doring1.dost |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.firstvds.ru, ns1.firstvds.ru)
Analysis
IP Addresses
tech-filters.ru directs to one IP number, which is 188.120.250.40.
filter-part.ru and mail.filter-part.ru, along with other host names, share IP addresses with tech-filters.ru.
Name Servers
Three name servers are authoritative for tech-filters.ru: ns1.firstvds.ru, ns2.firstvds.ru and doring1.dostup.fvds.ru.
tech-filters.ru partially shares its NS delegation with several other domains, including greenbaza.ru, tapkindom.ru, e-kotly.ru and two others.
In DNS configurations, these name servers often share authority with firstvds.ru, ns1.example.com, ns2.example.com and 4 other name servers.
ns1.firstvds.ru resolves to 82.146.43.2 and 2a01:230:2:74::3. ns2.firstvds.ru resolves to 94.250.248.160 and 2a01:230:2:75::3. doring1.dostup.fvds.ru resolves to 157.22.187.102 and 157.22.187.196. All three hostnames point to two IP numbers each.
Mail Servers
The MX records for tech-filters.ru point to two mail servers: mx.yandex.net and mail.tech-filters.ru.
tech-filters.ru shares at least some of its mail servers with other domains — for example scot.su, ligamarket.su, fusionauto82.ru and two more.
Hosts with two IP numbers each:
mx.yandex.net maps to two IP addresses — 77.88.21.249 and 2a02:6b8::311.
Hosts that resolve to one IP address:
mail.tech-filters.ru points to the IP address 188.120.250.40.