coreser.ru - robtex.com
coreser.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 92.63.109.133🇷🇺 RU-JSCIOT92.63.109.0/24 | ||||||
| PTR | socialnetworkanalysis.ru | ||||||
| NS | firstvds.ru ⭐ | ||||||
| A | 37.230.118.233🇷🇺 RU-JSCIOT37.230.118.0/23 | ||||||
| PTR | firstvds.ru | ||||||
| NS | ns1.firstvds.ru | ||||||
| A | 2a01:230:2:74::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 82.146.43.2🇷🇺 RU-JSCIOT82.146.40.0/21 | ||||||
| PTR | ns1.firstvds.ru | ||||||
| NS | ns2.firstvds.ru | ||||||
| A | 2a01:230:2:75::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 94.250.248.160🇷🇺 RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | ns2.firstvds.ru | ||||||
| MX | mail.coreser.ru ⭐ | ||||||
| A | 92.63.109.133🇷🇺 RU-JSCIOT92.63.109.0/24 | ||||||
| PTR | socialnetworkanalysis.ru | ||||||
| TXT | v=spf1 ip4:92.63.109.133 a mx ~all | ||||||
| SOA | firstvds.ruroot@socialnetworkanalysis.ru 2019-02-06 #6 | ||||||
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=4068264 | ||||||
Subdomains
mail.coreser.ru |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.firstvds.ru2015-05-20 → 2026-03-25 · 2 obs
● 2026-03-25 01:30:22
●NSns2.firstvds.ru2015-05-20 → 2026-03-25 · 2 obs
● 2026-03-25 01:30:22
○NSsocialnetworkanalysis.ru2017-08-30 → 2017-08-30 · 3 obs
● 2017-08-30 05:34:38
○ 2026-03-25 01:30:22
●MXmail.coreser.ru2015-05-20 → 2026-03-25 · 2 obs
● 2026-03-25 01:30:22
○A62.109.27.2342015-05-20 → 2016-11-18 · 4 obs
● 2016-11-18 22:27:22
○ 2017-08-30 05:34:38
○ 2026-03-25 01:30:22
●A92.63.109.1332017-08-30 → 2026-03-25 · 3 obs
● 2017-08-30 05:34:38
● 2026-03-25 01:30:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| coreser.ru | ns1.firstvds.ru, ns2.firstvds.ru | 2 records |
✅ Authoritative Response
Server:82.146.43.2
NS records: ns1.firstvds.ru, ns2.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coreser.ru (unsigned zone)
⏱️ Timing
Total: 695ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.63.109.133 |
| NS | 2 | ns2.firstvds.ru, ns1.firstvds.ru |
| MX | 2 | mail.coreser.ru (pri: 10), mail.coreser.ru (pri: 20) |
| TXT | 1 | v=spf1 ip4:92.63.109.133 a mx ~all |
| SOA | 1 | firstvds.ru root.socialnetworkanalysis.r |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.firstvds.ru, ns1.firstvds.ru)
Analysis
Hierarchy
The parent of mail.coreser.ru is coreser.ru.
IP Addresses
coreser.ru points to a single IP number: 92.63.109.133.
Other host names, for instance socialnetworkanalysis.ru, mail.0y2.ru, mail.socialnetworkanalysis.ru, mail.coreser.ru and 0y2.ru share IP numbers with coreser.ru.
Name Servers
The domain coreser.ru is delegated to three name servers: firstvds.ru, ns1.firstvds.ru and ns2.firstvds.ru.
coreser.ru shares name servers with other domains at least partially, for instance rusmaneken.ru, opuoh.ru, reklamaby.com, brightrich.kz and rusakova.me.
These name servers are commonly used with ns1.example.com, ns2.example.com, garageok.ru and miklbel3.ru.
Host names with two IPs:
ns1.firstvds.ru points to 2a01:230:2:74::3 and 82.146.43.2.
ns2.firstvds.ru points to 2a01:230:2:75::3 and 94.250.248.160.
Host names with one IP:
firstvds.ru points to 37.230.118.233.
Mail Servers
The mail server for coreser.ru is mail.coreser.ru.
Host name mail.coreser.ru resolves to IP 92.63.109.133.