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 | 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=650210058 | ||||||
Subdomains
mail.vulkan.su |
Same first word
Similar names
lvkuan.cn |
kuanlv.net |
vanluk.com |
akunlv.com |
lvkuan.com |
kvnlau.com |
lunvak.top |
kuanlv.com |
navkul.com |
vanluk.co.nz |
DNS History
9 records (5 active, 4 former)
●NSfirstvds.ru2026-04-17 → 2026-08-02 · 3 obs
● 2026-04-17 13:11:58
● 2026-08-02 08:59:28
●NSns1.firstvds.ru2026-04-17 → 2026-08-02 · 3 obs
● 2026-04-17 13:11:58
● 2026-08-02 08:59:28
○NSns1.jino.ru2015-07-23 → 2017-02-19 · 4 obs
● 2017-02-19 02:25:52
○ 2026-04-17 13:11:58
○ 2026-08-02 08:59:28
●NSns2.firstvds.ru2026-04-17 → 2026-08-02 · 3 obs
● 2026-04-17 13:11:58
● 2026-08-02 08:59:28
○NSns2.jino.ru2015-07-23 → 2017-02-19 · 4 obs
● 2017-02-19 02:25:52
○ 2026-04-17 13:11:58
○ 2026-08-02 08:59:28
●MXmail.vulkan.su2015-07-23 → 2026-08-02 · 2 obs
● 2026-08-02 08:59:28
○A217.107.34.22015-07-23 → 2016-07-07 · 4 obs
● 2016-07-07 23:18:40
○ 2017-02-19 02:25:52
○ 2026-08-02 08:59:28
●A37.230.114.672026-04-17 → 2026-08-02 · 3 obs
● 2026-04-17 13:11:58
● 2026-08-02 08:59:28
○A81.177.135.1122017-02-19 → 2017-02-19 · 4 obs
● 2017-02-19 02:25:52
○ 2026-04-17 13:11:58
○ 2026-08-02 08:59:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, e.dns.ripn.net, c.tld-servers.ru, a.dns.ripn.net... | - |
| vulkan.su | ns1.firstvds.ru, ns2.firstvds.ru | - |
✅ Authoritative Response
Server:94.250.248.160
NS records: ns1.firstvds.ru, ns2.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vulkan.su (unsigned zone)
⏱️ Timing
Total: 1081ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.230.114.67 |
| NS | 2 | ns1.firstvds.ru, ns2.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 tend to be deployed in combination with the name servers ns1.example.com and ns2.example.com.
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.
Hosts that resolve to one IP address:
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.