acoder.ru - dns.ninja
acoder.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=4069271 | ||||||
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●MXmx01.nicmail.ru2015-08-17 → 2026-06-16 · 2 obs
● 2026-06-16 03:50:12
●MXmx02.nicmail.ru2015-08-17 → 2026-06-16 · 2 obs
● 2026-06-16 03:50:12
●MXmx03.nicmail.ru2015-08-17 → 2026-06-16 · 2 obs
● 2026-06-16 03:50:12
○A178.210.76.1742026-03-09 → 2026-06-16 · 2 obs
○ 2026-06-16 03:50:12
○A212.193.249.1372015-08-17 → 2017-01-10 · 4 obs
● 2017-01-10 11:16:08
○ 2026-03-09 19:41:18
○ 2026-06-16 03:50:12
●A91.189.114.252026-03-09 → 2026-06-16 · 3 obs
● 2026-03-09 19:41:18
● 2026-06-16 03:50:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | d.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net... | - |
| acoder.ru | ns3.nic.ru, ns4.nic.ru, ns8.nic.ru | - |
✅ Authoritative Response
Server:193.232.130.14
NS records: ns3.nic.ru, ns4.nic.ru, ns8.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for acoder.ru (unsigned zone)
⏱️ Timing
Total: 1549ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.189.114.25 |
| NS | 3 | ns8.nic.ru, ns3.nic.ru... |
| MX | 3 | mx02.nicmail.ru (pri: 5), mx01.nicmail.ru (pri: 10)... |
| TXT | 1 | v=spf1 redirect=nicmail.ru |
| SOA | 1 | ns3.nic.ru admin.acoder.ru |
Analysis
IP Addresses
acoder.ru resolves to just one IP address, 91.189.114.25.
Two other host names, along with valcovka.ru, hajdu.ru and metalkom.ru, also share IP numbers with acoder.ru.
Name Servers
acoder.ru carries NS records delegating to ns3.nic.ru, ns4.nic.ru and ns8.nic.ru.
There is at least partial name server overlap between acoder.ru and other domains — gevorgian.ru, tlport.ru, h908207728.nichost.ru and two more among them.
These name servers regularly appear alongside statuspage1.nic.ru, statuspage2.nic.ru, ns1.hc.ru and 7 other name servers in NS record sets.
ns3.nic.ru points to 194.85.61.20; ns4.nic.ru points to 194.226.96.8; ns8.nic.ru points to 193.232.130.14 — each hostname maps to exactly one IP address.
Mail Servers
Incoming mail for acoder.ru is delivered via three mail servers: mx01.nicmail.ru, mx02.nicmail.ru and mx03.nicmail.ru.
There is at least a partial MX overlap between acoder.ru and other domains, including elcomtel.net, tginst.com, it-consul.ru and two others.
Host names that resolve to four IP numbers:
mx01.nicmail.ru resolves to four IP addresses — 91.189.116.13, 91.189.116.14, 91.189.116.15 and 91.189.116.16.
mx02.nicmail.ru resolves to four IP addresses — 91.189.116.13, 91.189.116.14, 91.189.116.15 and 91.189.116.16.
Host names that point to one IP address:
The hostname mx03.nicmail.ru resolves to 91.189.116.16.
mx01.nicmail.ru along with mx02.nicmail.ru each resolve to 91.189.116.13 IP addresses.
mx01.nicmail.ru along with mx02.nicmail.ru each resolve to 91.189.116.14 IP addresses.
mx01.nicmail.ru along with mx02.nicmail.ru each resolve to 91.189.116.15 IP addresses.
Each of mx01.nicmail.ru, mx02.nicmail.ru and mx03.nicmail.ru resolves to 91.189.116.16.