rfp.su - dns.ninja
rfp.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.26.122.4🇷🇺 HOSTLAND185.26.122.0/24 | ||||||
| PTR | serv4-26.hostland.ru | ||||||
| NS | ns3.hostland.ru ⭐ | ||||||
| A | 81.95.18.218🇷🇺 MTTELECOM-AS81.95.16.0/20 MTTELECOM-NETWORK | ||||||
| A | 185.22.183.98🇷🇺 RETNRU-SPB-AS185.22.180.0/22 CJSC "RetnNet" | ||||||
| NS | ns.hostland.ru | ||||||
| A | 185.26.122.3🇷🇺 HOSTLAND185.26.122.0/24 | ||||||
| PTR | serv3-26.hostland.ru | ||||||
| A | 185.26.123.231🇷🇺 HOSTLAND185.26.123.0/24 | ||||||
| PTR | smtp1.hostland.ru | ||||||
| MX | mail.rfp.su ⭐ | ||||||
| A | 185.26.123.232🇷🇺 HOSTLAND185.26.123.0/24 | ||||||
| PTR | sendmail.hostland.ru | ||||||
| SOA | ns.hostland.rusupport@hostland.ru 2003-08-12 #4 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650210038 | ||||||
Subdomains
mail.rfp.su |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns.hostland.ru2015-08-19 → 2026-07-31 · 2 obs
● 2026-07-31 15:46:26
●NSns3.hostland.ru2015-08-19 → 2026-07-31 · 2 obs
● 2026-07-31 15:46:26
●MXmail.rfp.su2015-08-19 → 2026-07-31 · 2 obs
● 2026-07-31 15:46:26
○A185.26.122.1292016-07-22 → 2016-07-22 · 4 obs
● 2016-07-22 23:29:46
○ 2016-10-17 12:05:06
○ 2026-07-31 15:46:26
○A185.26.122.152015-08-19 → 2016-03-29 · 4 obs
● 2016-03-29 01:40:18
○ 2016-07-22 23:29:46
○ 2026-07-31 15:46:26
○A185.26.122.292016-10-17 → 2016-12-14 · 5 obs
● 2016-10-17 12:05:06
● 2016-12-14 15:58:20
○ 2021-04-17 19:17:30
○ 2026-07-31 15:46:26
●A185.26.122.42026-03-28 → 2026-07-31 · 3 obs
● 2026-03-28 10:09:30
● 2026-07-31 15:46:26
○A185.26.122.492021-04-17 → 2021-04-17 · 4 obs
● 2021-04-17 19:17:30
○ 2026-03-28 10:09:30
○ 2026-07-31 15:46:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | 12 records |
| rfp.su | ns.hostland.ru, ns3.hostland.ru | - |
✅ Authoritative Response
Server:185.26.122.3
NS records: ns.hostland.ru, ns3.hostland.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfp.su (unsigned zone)
⏱️ Timing
Total: 1395ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.26.122.4 |
| NS | 2 | ns.hostland.ru, ns3.hostland.ru |
| MX | 1 | mail.rfp.su (pri: 10) |
| SOA | 1 | ns.hostland.ru support.hostland.ru |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
Hierarchy
rfp.su serves as the parent of mail.rfp.su.
IP Addresses
rfp.su points to a single IP number: 185.26.122.4.
Additional host names — baltimed.com, dimanist.ru, tkont.ru and two others — share IP numbers with rfp.su.
Name Servers
rfp.su has two authoritative name servers — ns3.hostland.ru and ns.hostland.ru.
rfp.su shares its name server setup with other domains, including glonass38.ru, ntsm.ru, sprosi-lilu.ru and two others.
rfp.su has some name servers in common with other domains such as nekweyl.ru, kamaz.org.ru and elaflex.ru
It is common to find these name servers paired with the name servers ns1.hostland.ru.
Both ns3.hostland.ru and ns.hostland.ru have two IP addresses each. ns3.hostland.ru resolves to 81.95.18.218 and 185.22.183.98; ns.hostland.ru resolves to 185.26.122.3 and 185.26.123.231.
Mail Servers
rfp.su has one mail server: mail.rfp.su.
mail.rfp.su points to one IP number — 185.26.123.232.