vulkan.su - dns.ninja
vulkan.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.230.114.67🇷🇺 RU-JSCIOT37.230.114.0/23 | ||||||
| PTR | dns-parked.zone | ||||||
| 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.vulkan.su(20) | ||||||
| A | 37.230.114.67🇷🇺 RU-JSCIOT37.230.114.0/23 | ||||||
| PTR | dns-parked.zone | ||||||
| SOA | firstvds.rutech@firstvds.ru 2025-03-15 #0 | ||||||
su
| 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=650209459 | ||||||
Subdomains
mail.vulkan.su |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSfirstvds.ru2026-04-17 → 2026-06-13 · 3 obs
● 2026-04-17 13:11:58
● 2026-06-13 09:30:34
●NSns1.firstvds.ru2026-04-17 → 2026-06-13 · 3 obs
● 2026-04-17 13:11:58
● 2026-06-13 09:30:34
○NSns1.jino.ru2015-07-23 → 2017-02-19 · 4 obs
● 2017-02-19 02:25:52
○ 2026-04-17 13:11:58
○ 2026-06-13 09:30:34
●NSns2.firstvds.ru2026-04-17 → 2026-06-13 · 3 obs
● 2026-04-17 13:11:58
● 2026-06-13 09:30:34
○NSns2.jino.ru2015-07-23 → 2017-02-19 · 4 obs
● 2017-02-19 02:25:52
○ 2026-04-17 13:11:58
○ 2026-06-13 09:30:34
●MXmail.vulkan.su2015-07-23 → 2026-06-13 · 2 obs
● 2026-06-13 09:30:34
○A217.107.34.22015-07-23 → 2016-07-07 · 4 obs
● 2016-07-07 23:18:40
○ 2017-02-19 02:25:52
○ 2026-06-13 09:30:34
●A37.230.114.672026-04-17 → 2026-06-13 · 3 obs
● 2026-04-17 13:11:58
● 2026-06-13 09:30:34
○A81.177.135.1122017-02-19 → 2017-02-19 · 4 obs
● 2017-02-19 02:25:52
○ 2026-04-17 13:11:58
○ 2026-06-13 09:30:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| vulkan.su | ns1.firstvds.ru, ns2.firstvds.ru | - |
✅ Authoritative Response
Server:82.146.43.2
NS records: ns1.firstvds.ru, ns2.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vulkan.su (unsigned zone)
⏱️ Timing
Total: 2481ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.230.114.67 |
| NS | 2 | ns2.firstvds.ru, ns1.firstvds.ru |
| MX | 2 | mail.vulkan.su (pri: 20), mail.vulkan.su (pri: 10) |
| SOA | 1 | firstvds.ru tech.firstvds.ru |
Analysis
Hierarchy
The domain mail.vulkan.su falls under the parent vulkan.su.
IP Addresses
vulkan.su directs to one IP number, which is 37.230.114.67.
Among the host names that share IP numbers with vulkan.su are bellis-egypt.ru, mail.iqtile.ru, mail.optika72.ru and two others.
Name Servers
vulkan.su has three name servers — firstvds.ru, ns1.firstvds.ru and ns2.firstvds.ru.
At least some of vulkan.su's name servers are shared with other domains, for example itkmg.ru, tamashi.jp, ucandles.ru and two more.
These name servers are routinely co-deployed with the name servers ns1.example.com, ns2.example.com, dommainer151025.ru and two others.
Hosts with two IP numbers each:
ns1.firstvds.ru resolves to 82.146.43.2 and 2a01:230:2:74::3.
ns2.firstvds.ru resolves to 94.250.248.160 and 2a01:230:2:75::3.
Host names with one IP number:
firstvds.ru resolves to 37.230.118.233.
Mail Servers
vulkan.su routes its mail through a single mail server, mail.vulkan.su.
mail.vulkan.su points to one IP number — 37.230.114.67.