tbnsoft.ru - robtex.com
tbnsoft.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.ns.selectel.ru ⭐ | ||||||
| A | 2a00:ab00:800::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 188.68.203.1🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | a.ns.selectel.ru | ||||||
| NS | b.ns.selectel.ru | ||||||
| A | 2a00:ab00:801::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 77.223.114.2🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | b.ns.selectel.ru | ||||||
| NS | c.ns.selectel.ru | ||||||
| A | 2a00:ab00:802::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 188.68.203.3🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | c.ns.selectel.ru | ||||||
| NS | d.ns.selectel.ru | ||||||
| A | 2a00:ab00:803::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 77.223.114.4🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | d.ns.selectel.ru | ||||||
| MX | mail2.tbnsoft.ru ⭐ | ||||||
| A | 91.203.194.84🇷🇺 Garant-Park-Internet91.203.194.0/24 GPI route | ||||||
| PTR | mail2.tbnsoft.ru | ||||||
| MX | mail3.tbnsoft.ru(20) | ||||||
| A | 79.134.212.98🇷🇺 OBIT-AS79.134.212.0/24 Obit-Telecommunications Ltd. Moscow | ||||||
| PTR | 79-134-212-98.obit.ru | ||||||
| TXT | MS=36F8EECF5299C749A0B5B2670607B230BBFB0F88 | ||||||
| TXT | v=spf1 +mx -all | ||||||
| SOA | a.ns.selectel.rusupport@selectel.ru 2025-11-18 #24 | ||||||
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=4068284 | ||||||
Subdomains
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSa.ns.selectel.ru2026-02-25 → 2026-03-26 · 3 obs
● 2026-02-25 12:20:20
● 2026-03-26 17:09:28
●NSb.ns.selectel.ru2026-02-25 → 2026-03-26 · 3 obs
● 2026-02-25 12:20:20
● 2026-03-26 17:09:28
●NSc.ns.selectel.ru2026-02-25 → 2026-03-26 · 3 obs
● 2026-02-25 12:20:20
● 2026-03-26 17:09:28
●NSd.ns.selectel.ru2026-02-25 → 2026-03-26 · 3 obs
● 2026-02-25 12:20:20
● 2026-03-26 17:09:28
○NSns.tbnsoft.ru2015-06-16 → 2017-11-13 · 4 obs
● 2017-11-13 15:02:40
○ 2026-02-25 12:20:20
○ 2026-03-26 17:09:28
○NSns4-cloud.nic.ru2015-06-16 → 2017-11-13 · 4 obs
● 2017-11-13 15:02:40
○ 2026-02-25 12:20:20
○ 2026-03-26 17:09:28
○NSns4-l2.nic.ru2015-06-16 → 2017-11-13 · 4 obs
● 2017-11-13 15:02:40
○ 2026-02-25 12:20:20
○ 2026-03-26 17:09:28
○NSns8-cloud.nic.ru2015-06-16 → 2017-11-13 · 4 obs
● 2017-11-13 15:02:40
○ 2026-02-25 12:20:20
○ 2026-03-26 17:09:28
○NSns8-l2.nic.ru2015-06-16 → 2017-11-13 · 4 obs
● 2017-11-13 15:02:40
○ 2026-02-25 12:20:20
○ 2026-03-26 17:09:28
●MXmail2.tbnsoft.ru2015-06-16 → 2026-03-26 · 2 obs
● 2026-03-26 17:09:28
●MXmail3.tbnsoft.ru2015-06-16 → 2026-03-26 · 2 obs
● 2026-03-26 17:09:28
○A91.203.194.842015-06-16 → 2017-11-13 · 4 obs
● 2017-11-13 15:02:40
○ 2026-02-25 12:20:20
○ 2026-03-26 17:09:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, f.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net... | - |
| tbnsoft.ru | a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru | 4 records |
✅ Authoritative Response
Server:77.223.114.4
NS records: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tbnsoft.ru (unsigned zone)
⏱️ Timing
Total: 760ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | d.ns.selectel.ru, b.ns.selectel.ru... |
| MX | 2 | mail3.tbnsoft.ru (pri: 20), mail2.tbnsoft.ru (pri: 10) |
| TXT | 2 | MS=36F8EECF5299C749A0B5B2670607B230BBFB0, v=spf1 +mx -all |
| SOA | 1 | a.ns.selectel.ru support.selectel.ru |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru...)
Analysis
Hierarchy
tbnsoft.ru is a parent of mail2.tbnsoft.ru, ns.tbnsoft.ru, old.tbnsoft.ru, mail3.tbnsoft.ru and www.tbnsoft.ru.
Name Servers
tbnsoft.ru is delegated to four name servers: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.
tbnsoft.ru at least partially shares name servers with other domains, for example euro-contact.ru, ichibanvl.ru, vip-crm.ru, dataforum.pro and usegpt.ru.
Host names with two IP numbers:
a.ns.selectel.ru points to: 2a00:ab00:800::2:53 and 188.68.203.1
b.ns.selectel.ru points to: 2a00:ab00:801::2:53 and 77.223.114.2
c.ns.selectel.ru points to: 2a00:ab00:802::2:53 and 188.68.203.3
d.ns.selectel.ru points to: 2a00:ab00:803::2:53 and 77.223.114.4
Mail Servers
Two mail servers handle tbnsoft.ru: mail2.tbnsoft.ru and mail3.tbnsoft.ru.
Host names with one IP number:
mail2.tbnsoft.ru points to 91.203.194.84; mail3.tbnsoft.ru points to 79.134.212.98.