rt.support - robtex.com
rt.support
| DNSSEC | ⚠️ Not signed | ||||||
| A | 87.226.165.170🇷🇺 ROSTELECOM-AS87.226.128.0/17 Rostelecom networks | ||||||
| NS | ns1.rt.support ⭐ ⚠️ Not in parent delegation | ||||||
| A | 87.226.165.171🇷🇺 ROSTELECOM-AS87.226.128.0/17 Rostelecom networks | ||||||
| NS | ns1.co-ms.ru ⚠️ Not in zone NS records | ||||||
| A | 87.226.165.171🇷🇺 ROSTELECOM-AS87.226.128.0/17 Rostelecom networks | ||||||
| NS | ns2.co-ms.ru ⚠️ Not in zone NS records | ||||||
| A | 46.61.193.152🇷🇺 ROSTELECOM-AS46.61.128.0/17 ROSTELECOM NETS | ||||||
| NS | ns2.rt.support ⚠️ Not in parent delegation | ||||||
| A | 46.61.193.152🇷🇺 ROSTELECOM-AS46.61.128.0/17 ROSTELECOM NETS | ||||||
| MX | mx.rt.support ⭐ | ||||||
| A | 188.254.0.254🇷🇺 ROSTELECOM-AS188.254.0.0/17 ROSTELECOM NETS | ||||||
| PTR | mx.rt.support | ||||||
| TXT | v=spf1 a mx ip4:46.61.193.147 ~all | ||||||
| SOA | ns1.rt.supporttech@coms.ru 2020-10-12 #21 | ||||||
support
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.support ⭐ | ||||||
| NS | v0n1.nic.support | ||||||
| NS | v0n2.nic.support | ||||||
| NS | v0n3.nic.support | ||||||
| NS | v2n0.nic.support | ||||||
| NS | v2n1.nic.support | ||||||
| SOA | v0n0.nic.supporthostmaster@donuts.email serial=1776941351 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.rt.support2026-02-19 → 2026-04-23 · 2 obs
● 2026-04-23 11:23:38
●NSns2.rt.support2026-02-19 → 2026-04-23 · 2 obs
● 2026-04-23 11:23:38
●MXmx.rt.support2026-02-19 → 2026-04-23 · 2 obs
● 2026-04-23 11:23:38
●A87.226.165.1702026-02-19 → 2026-04-23 · 2 obs
● 2026-04-23 11:23:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| support | v0n0.nic.support, v0n1.nic.support, v0n2.nic.support, v0n3.nic.support... | 12 records |
| rt.support | ns2.co-ms.ru, ns1.co-ms.ru | - |
✅ Authoritative Response
Server:87.226.165.171
NS records: ns2.co-ms.ru, ns1.co-ms.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rt.support (unsigned zone)
⏱️ Timing
Total: 895ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.226.165.170 |
| NS | 2 | ns1.rt.support, ns2.rt.support |
| MX | 1 | mx.rt.support (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:46.61.193.147 ~all |
| SOA | 1 | ns1.rt.support tech.coms.ru |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.support, v0n0.nic.support, v0n1.nic.support...)
Analysis
Hierarchy
rt.support has children ns2.rt.support, ns1.rt.support and mx.rt.support.
IP Addresses
rt.support resolves to a single IP: 87.226.165.170.
Other host names, for instance, co-ms.ru and coms.ru share IP numbers with rt.support.
Name Servers
rt.support is delegated to four name servers: ns1.co-ms.ru, ns2.co-ms.ru, ns1.rt.support and ns2.rt.support.
rt.support partially shares name servers with other domains, for instance co-ms.ru.
Host names with a single IP:
ns1.co-ms.ru points to 87.226.165.171
ns2.co-ms.ru points to 46.61.193.152
ns1.rt.support points to 87.226.165.171
ns2.rt.support points to 46.61.193.152
Host names pointing to 87.226.165.171: ns1.co-ms.ru and ns1.rt.support
Host names pointing to 46.61.193.152: ns2.co-ms.ru and ns2.rt.support
Mail Servers
rt.support is handled by a single mail server, mx.rt.support.
Host name mx.rt.support points to IP 188.254.0.254.