f-2-b.ru - robtex.com
f-2-b.ru
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=4068886 | ||||||
Subdomains
mx1.f-2-b.ru |
Same first word
f-2-b.ru |
DNS History
11 records (7 active, 4 former)
○NSns01.parking.ru2015-06-19 → 2016-05-04 · 4 obs
● 2016-05-04 03:18:14
○ 2017-02-06 00:34:22
○ 2026-05-15 03:41:12
○NSns11.parking.ru2015-06-19 → 2016-05-04 · 4 obs
● 2016-05-04 03:18:14
○ 2017-02-06 00:34:22
○ 2026-05-15 03:41:12
●NSns3-l2.nic.ru2026-04-08 → 2026-05-15 · 3 obs
● 2026-04-08 14:19:54
● 2026-05-15 03:41:12
●NSns4-cloud.nic.ru2017-02-06 → 2026-05-15 · 3 obs
● 2017-02-06 00:34:22
● 2026-05-15 03:41:12
●NSns4-l2.nic.ru2017-02-06 → 2026-05-15 · 3 obs
● 2017-02-06 00:34:22
● 2026-05-15 03:41:12
●NSns8-cloud.nic.ru2017-02-06 → 2026-05-15 · 3 obs
● 2017-02-06 00:34:22
● 2026-05-15 03:41:12
●NSns8-l2.nic.ru2017-02-06 → 2026-05-15 · 3 obs
● 2017-02-06 00:34:22
● 2026-05-15 03:41:12
●MXmx1.f-2-b.ru2015-06-19 → 2026-05-15 · 2 obs
● 2026-05-15 03:41:12
○A178.210.74.1802018-11-30 → 2018-11-30 · 4 obs
● 2018-11-30 17:34:42
○ 2026-04-08 14:19:54
○ 2026-05-15 03:41:12
○A178.210.76.1552015-06-19 → 2017-02-06 · 4 obs
● 2017-02-06 00:34:22
○ 2018-11-30 17:34:42
○ 2026-05-15 03:41:12
●A91.189.114.302026-04-08 → 2026-05-15 · 3 obs
● 2026-04-08 14:19:54
● 2026-05-15 03:41:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| f-2-b.ru | ns8-l2.nic.ru, ns3-l2.nic.ru, ns8-cloud.nic.ru, ns4-l2.nic.ru... | 19 records |
✅ Authoritative Response
Server:91.217.20.20
NS records: ns8-l2.nic.ru, ns3-l2.nic.ru, ns8-cloud.nic.ru, ns4-l2.nic.ru, ns4-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f-2-b.ru (unsigned zone)
⏱️ Timing
Total: 704ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.189.114.30 |
| NS | 4 | ns4-l2.nic.ru, ns8-l2.nic.ru... |
| MX | 1 | mx1.f-2-b.ru (pri: 5) |
| TXT | 4 | v=DMARC1; p=none;, v=spf1 ip4:213.135.90.133 include:f-2-b.... |
| SOA | 1 | ns8-l2.nic.ru dns.nic.ru |
📌 Glue Records Collected
Total: 19
Out-of-bailiwick: 19 (ns8-cloud.nic.ru, ns8-cloud.nic.ru, ns8-cloud.nic.ru...)
Analysis
Hierarchy
f-2-b.ru is the parent of mx1.f-2-b.ru.
IP Addresses
f-2-b.ru resolves to one IP number: 91.189.114.30.
other host names including multipsychometr.ru, elskin.com, rating.artunion.ru, mar-co.ru and ozmart.ru share IP numbers with f-2-b.ru.
Name Servers
f-2-b.ru is delegated to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.
f-2-b.ru at least partially shares name servers with other domains, for instance esimhub.io, location.moscow, spersons.ru, xn--j1abk1d.xn--p1ai and orelstroy.ru.
These name servers are commonly used alongside ns3.nic.ru and ns1.selectel.org.
Host names with six IP numbers:
ns4-cloud.nic.ru points to: 89.104.93.30, 89.104.93.33, 89.104.93.34, 89.104.95.30, 89.104.95.33 and 89.104.95.34; ns8-cloud.nic.ru points to: 89.104.93.31, 89.104.93.35, 89.104.93.36, 89.104.95.31, 89.104.95.35 and 89.104.95.36.
Host names with one IP number:
ns3-l2.nic.ru points to: 193.232.146.1; ns4-l2.nic.ru points to: 91.217.20.20; ns8-l2.nic.ru points to: 91.217.21.20.
Mail Servers
f-2-b.ru is handled by a single mail server, mx1.f-2-b.ru.
f-2-b.ru shares the same mail server setup as other domains, for instance helst.ru, musicroom.ru, cougar-world.ru, thunder-x3.ru and kiberslon.ru.
mx1.f-2-b.ru resolves to IP 213.135.90.133.