cst.bg - robtex.com
cst.bg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.196.124.119🇧🇬 SUPERHOSTING_AS91.196.124.0/23 SUPERHOSTINGBG ROUTE OBJECT | ||||||
| PTR | host124-119.superhosting.bg | ||||||
| NS | ns87.superhosting.bg ⭐ | ||||||
| A | 91.196.124.226🇧🇬 SUPERHOSTING_AS91.196.124.0/23 SUPERHOSTINGBG ROUTE OBJECT | ||||||
| PTR | ns87.superhosting.bg | ||||||
| NS | ns88.superhosting.bg | ||||||
| A | 91.196.125.226🇧🇬 SUPERHOSTING_AS91.196.124.0/23 SUPERHOSTINGBG ROUTE OBJECT | ||||||
| PTR | rio.superhosting.bg | ||||||
| MX | mail2.cst.bg ⭐ | ||||||
| A | 89.106.107.123🇧🇬 UNICS-AS89.106.107.0/24 Unics | ||||||
| PTR | mail2.cst.bg | ||||||
| MX | mail.horizon9.org(15) | ||||||
| A | 89.106.109.102🇧🇬 UNICS-AS89.106.108.0/23 | ||||||
| PTR | mail.horizon9.org | ||||||
| TXT | MS=ms51836873 | ||||||
| TXT | google-site-verification=GtOSqMe9Qm9VJE5zKSGvg82V6RalnSHq3WMyJyOFW-I | ||||||
| TXT | v=spf1 +a +mx +ip4:91.196.124.226 +ip4:91.196.125.226 +include:smtp-out.spf.s... | ||||||
| SOA | ns87.superhosting.bghostmaster@superhosting.bg 2026-03-04 #3 | ||||||
bg
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.bg ⭐ 🔒 | ||||||
| NS | b.nic.bg 🔒 | ||||||
| NS | c.nic.bg 🔒 | ||||||
| NS | d.nic.bg 🔒 | ||||||
| NS | e.nic.bg 🔒 | ||||||
| NS | p.nic.bg 🔒 | ||||||
| SOA | a.nic.bghostmaster@register.bg 2026-02-16 #17 | ||||||
Subdomains
mail2.cst.bg |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns87.superhosting.bg2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 23:19:06
●NSns88.superhosting.bg2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 23:19:06
●MXmail.horizon9.org2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 23:19:06
●MXmail2.cst.bg2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 23:19:06
●A91.196.124.1192026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 23:19:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bg | c.nic.bg, e.nic.bg, a.nic.bg, p.nic.bg... | 12 records |
| cst.bg | ns87.superhosting.bg, ns88.superhosting.bg | - |
✅ Authoritative Response
Server:91.196.125.226
NS records: ns87.superhosting.bg, ns88.superhosting.bg
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cst.bg (unsigned zone)
⏱️ Timing
Total: 1079ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.196.124.119 |
| NS | 2 | ns87.superhosting.bg, ns88.superhosting.bg |
| MX | 2 | mail2.cst.bg (pri: 10), mail.horizon9.org (pri: 15) |
| TXT | 3 | MS=ms51836873, v=spf1 +a +mx +ip4:91.196.124.226 +ip4:9... |
| SOA | 1 | ns87.superhosting.bg hostmaster.superhos |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (c.nic.bg, c.nic.bg, e.nic.bg...)
Analysis
Hierarchy
cst.bg is the parent of mail2.cst.bg.
IP Addresses
cst.bg points to IP number 91.196.124.119.
For instance, other host names ddff-bg.com, spi-varnentsi.com, mm-vision.net, panflextrotech.com and ilpa-bg.com share IP numbers with cst.bg.
Name Servers
cst.bg is delegated to two name servers: ns87.superhosting.bg and ns88.superhosting.bg.
cst.bg uses the same name server setup as other domains such as tepede.bg, kaloianova.com, gaucher-bg.org, autovia.bg and volkvision.info.
cst.bg shares name servers with other domains at least partially, for instance texpanel.com, flag.bg and tbt.bg.
Host names with one IP number:
ns87.superhosting.bg points to: 91.196.124.226.
ns88.superhosting.bg points to: 91.196.125.226.
Mail Servers
Two mail servers mail2.cst.bg and mail.horizon9.org handle cst.bg.
The mail server setup of cst.bg is the same as that of other domains, for instance senosofia.com.
cst.bg shares at least partially some mail servers with other domains, for instance horizon9.org.
these mail servers are commonly used with the mail servers mail.senosofia.com.
Host names with one IP number:
mail2.cst.bg points to: 89.106.107.123.
mail.horizon9.org points to: 89.106.109.102.