tendergu.ru - robtex.com
tendergu.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 79.98.187.178🇷🇺 SELECTEL-MSK79.98.184.0/22 Selectel Route Object | ||||||
| PTR | tenderguru.ru | ||||||
| NS | ns1.selectel.ru ⭐ | ||||||
| A | 2a00:ab00:800::53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| PTR | ns1.selectel.org | ||||||
| A | 188.68.203.10🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | ns1.selectel.ru | ||||||
| NS | ns2.selectel.ru | ||||||
| A | 2a00:ab00:801::53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| PTR | ns2.selectel.org | ||||||
| A | 77.223.114.5🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | ns2.selectel.ru | ||||||
| NS | ns3.selectel.ru | ||||||
| A | 2a00:ab00:802::53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| PTR | ns3.selectel.org | ||||||
| A | 188.68.203.5🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | ns3.selectel.ru | ||||||
| NS | ns4.selectel.ru | ||||||
| A | 2a00:ab00:803::53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| PTR | ns4.selectel.org | ||||||
| A | 77.223.114.10🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | ns4.selectel.ru | ||||||
| MX | mail.tendergu.ru ⭐ | ||||||
| A | 79.98.187.178🇷🇺 SELECTEL-MSK79.98.184.0/22 Selectel Route Object | ||||||
| PTR | tenderguru.ru | ||||||
| SOA | ns1.selectel.rusupport@selectel.ru serial=1008 | ||||||
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=4068502 | ||||||
Same first word
tendergu.ru |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.selectel.ru2026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 18:49:32
●NSns2.selectel.ru2026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 18:49:32
●NSns3.selectel.ru2026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 18:49:32
●NSns4.selectel.ru2026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 18:49:32
●MXmail.tendergu.ru2026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 18:49:32
●A79.98.187.1782026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 18:49:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | d.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net... | - |
| tendergu.ru | ns1.selectel.ru, ns2.selectel.ru, ns3.selectel.ru, ns4.selectel.ru | 4 records |
✅ Authoritative Response
Server:188.68.203.10
NS records: ns1.selectel.ru, ns2.selectel.ru, ns3.selectel.ru, ns4.selectel.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tendergu.ru (unsigned zone)
⏱️ Timing
Total: 977ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 79.98.187.178 |
| NS | 4 | ns2.selectel.ru, ns3.selectel.ru... |
| MX | 1 | mail.tendergu.ru (pri: 20) |
| SOA | 1 | ns1.selectel.ru support.selectel.ru |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.selectel.ru, ns2.selectel.ru, ns3.selectel.ru...)
Analysis
IP Addresses
tendergu.ru points to an IP address: 79.98.187.178.
Other host names, such as mail.tenderguru.ru, www.tenderguru.ru and tenderguru.ru, share IP numbers with tendergu.ru.
Name Servers
tendergu.ru delegates to four name servers: ns1.selectel.ru, ns2.selectel.ru, ns3.selectel.ru and ns4.selectel.ru.
tendergu.ru at least partially shares name servers with other domains, for instance inanomo.io, xn--b1aaffar6acfb9e.xn--d1acj3b, matele.online, psygermany.ru and neftdom.ru.
These name servers are commonly used with the following: ns1.selectel.org, ns2.selectel.org, ns3.selectel.org and ns4.selectel.org.
Host names with two IP numbers: ns1.selectel.ru points to 2a00:ab00:800::53 and 188.68.203.10; ns2.selectel.ru points to 2a00:ab00:801::53 and 77.223.114.5; ns3.selectel.ru points to 2a00:ab00:802::53 and 188.68.203.5; ns4.selectel.ru points to 2a00:ab00:803::53 and 77.223.114.10.
Mail Servers
tendergu.ru is handled by a single mail server, mail.tendergu.ru.
The host name mail.tendergu.ru points to IP 79.98.187.178.