mlpu31.ru - robtex.com
mlpu31.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.109.55.238🇷🇺 ROSTELECOM-AS89.109.0.0/18 Rostelecom networks | ||||||
| PTR | mail.mlpu31.ru | ||||||
| NS | ns1.smartape.ru ⭐ | ||||||
| A | 2a06:dd00:1:4::60🇪🇪 SmartApe2a06:dd00::/32 | ||||||
| PTR | snu.ac.kr | ||||||
| A | 188.127.241.139🇷🇺 SmartApe188.127.241.0/24 | ||||||
| PTR | dns-01.smartape.ru | ||||||
| NS | ns2.smartape.ru | ||||||
| A | 2a06:dd00:1:4:1::22🇪🇪 SmartApe2a06:dd00::/32 | ||||||
| A | 188.127.239.202🇪🇪 SmartApe188.127.224.0/20 | ||||||
| MX | mail.mlpu31.ru ⭐ | ||||||
| A | 89.109.55.238🇷🇺 ROSTELECOM-AS89.109.0.0/18 Rostelecom networks | ||||||
| PTR | mail.mlpu31.ru | ||||||
| TXT | v=spf1 mx a ip4:89.109.55.238 -all | ||||||
| SOA | ns1.smartape.runetmaster@mlpu31.ru 2025-06-01 #35 | ||||||
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=4068304 | ||||||
Subdomains
mail.mlpu31.ru |
Same first word
mlpu31.ru |
DNS History
4 records (4 active, 0 former)
●NSns1.smartape.ru2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 07:30:22
●NSns2.smartape.ru2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 07:30:22
●MXmail.mlpu31.ru2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 07:30:22
●A89.109.55.2382026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 07:30:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | e.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net... | - |
| mlpu31.ru | ns1.smartape.ru, ns2.smartape.ru | 2 records |
✅ Authoritative Response
Server:188.127.239.202
NS records: ns1.smartape.ru, ns2.smartape.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mlpu31.ru (unsigned zone)
⏱️ Timing
Total: 3638ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.109.55.238 |
| NS | 2 | ns1.smartape.ru, ns2.smartape.ru |
| MX | 1 | mail.mlpu31.ru (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:89.109.55.238 -all |
| SOA | 1 | ns1.smartape.ru netmaster.mlpu31.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.smartape.ru, ns2.smartape.ru)
Analysis
Hierarchy
The parent of mail.mlpu31.ru is mlpu31.ru.
IP Addresses
mlpu31.ru points to an IP address: 89.109.55.238.
Other host names, for instance mail.mlpu31.ru, share IP numbers with mlpu31.ru.
Name Servers
Two name servers ns1.smartape.ru and ns2.smartape.ru handle the delegation for mlpu31.ru.
mlpu31.ru shares the same name server setup as other domains, for instance tofeed.ru, rusteacher.ru, kpp.su, rokkan.ru and pindushi.ru.
mlpu31.ru at least partially shares name servers with other domains, for instance grand-opt.ru, globalanime.ru, eka-torg.ru, veselovag.ru and chakrasamvara.ru.
These name servers are commonly used with the following: ns0.smartape.ru, shared-30.smartape.ru, dns-01.smartape.ru and shared-26.smartape.ru.
Host names with two IP numbers:
ns1.smartape.ru points to 2a06:dd00:1:4::60 and 188.127.241.139.
ns2.smartape.ru points to 2a06:dd00:1:4:1::22 and 188.127.239.202.
Mail Servers
mlpu31.ru is handled by a single mail server, mail.mlpu31.ru.
The host name mail.mlpu31.ru points to IP 89.109.55.238.