rtf-group.ru - robtex.com
rtf-group.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.224.22.156🇺🇦 Hivelocity-AS6131791.224.22.0/24 | ||||||
| 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.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=NAXEu8stpvCTCkwicBilC0Zlkf2SQuVPHZwOMVzQets | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=6 | ||||||
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=4068514 | ||||||
Subdomains
www.rtf-group.ru |
Same first word
rtf-group.ru |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns1.yandex.net2015-08-02 → 2026-04-14 · 2 obs
● 2026-04-14 18:30:20
●NSdns2.yandex.net2015-08-02 → 2026-04-14 · 2 obs
● 2026-04-14 18:30:20
●MXmx.yandex.net2015-08-02 → 2026-04-14 · 2 obs
● 2026-04-14 18:30:20
●A91.224.22.1562015-08-02 → 2026-04-14 · 2 obs
● 2026-04-14 18:30:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | d.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net... | - |
| rtf-group.ru | dns1.yandex.net, dns2.yandex.net | - |
✅ Authoritative Response
Server:93.158.134.213
NS records: dns1.yandex.net, dns2.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtf-group.ru (unsigned zone)
⏱️ Timing
Total: 1444ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.224.22.156 |
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 2 | v=spf1 redirect=_spf.yandex.net, google-site-verification=NAXEu8stpvCTCkw |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
Hierarchy
rtf-group.ru is a parent of www.rtf-group.ru.
IP Addresses
rtf-group.ru points to a single IP number: 91.224.22.156.
Name Servers
Delegation for rtf-group.ru rests with two name servers, dns1.yandex.net and dns2.yandex.net.
rtf-group.ru shares the same name server setup as other domains, including stc-tomsk.ru, a-s-t.ru, shmal.tk, lastbilet.ru and yaxx.ru.
rtf-group.ru at least partially shares name servers with other domains, for instance sibirius.ru, infoyar.ru, rupon.ru, alarmcenter.ru and submoscow.ru.
These name servers are commonly used with dns1.yandex.ru and dns2.yandex.ru.
Host names with two IP numbers: dns1.yandex.net points to 2a02:6b8::213 and 213.180.204.213; dns2.yandex.net points to 2a02:6b8:0:1::213 and 93.158.134.213.
Mail Servers
rtf-group.ru is handled by a single mail server, mx.yandex.net.
rtf-group.ru uses the same mail server configuration as other domains, such as ecowoo.ru, cers.com.tr, sci-fi.su, gokko.net and kutupyildizisk.org.
rtf-group.ru shares mail servers with other domains at least in part, for instance shpion.ru, oborontech.ru, kovrochist.ru, pikapo.ru and bataviaprinter.com.
mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.