koltsystems.com - robtex.com
koltsystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.215.216.16🇧🇬 ICN-BG91.215.216.0/24 | ||||||
| PTR | sun.icnhost.net | ||||||
| NS | ns33.icndns.net ⭐ | ||||||
| A | 78.142.50.33🇧🇬 ICN-BG78.142.50.0/24 ICN Ltd. | ||||||
| PTR | ns33.icndns.net | ||||||
| NS | ns34.icndns.net | ||||||
| A | 79.124.30.34🇧🇬 ICN-BG79.124.30.0/24 ICN Ltd. | ||||||
| PTR | sun.superhosting.bg | ||||||
| MX | koltsystems.com ⭐ | ||||||
| A | 91.215.216.16🇧🇬 ICN-BG91.215.216.0/24 | ||||||
| PTR | sun.icnhost.net | ||||||
| TXT | v=spf1 +a +mx +ip4:78.142.50.33 +ip4:79.124.30.34 +include:smtp-out.spf.super... | ||||||
| SOA | ns33.icndns.netmonitoring@superhosting.bg 2026-01-30 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774598772 | ||||||
MX for
koltsystems.com |
Same first word
koltsystems.com |
DNS History
5 records (4 active, 1 former)
●NSns33.icndns.net2015-07-19 → 2026-03-27 · 2 obs
● 2026-03-27 08:28:14
●NSns34.icndns.net2015-07-19 → 2026-03-27 · 2 obs
● 2026-03-27 08:28:14
●MXkoltsystems.com2015-07-19 → 2026-03-27 · 2 obs
● 2026-03-27 08:28:14
○A193.41.66.2062020-02-12 → 2020-02-12 · 4 obs
● 2020-02-12 08:32:56
○ 2026-03-09 23:43:56
○ 2026-03-27 08:28:14
●A91.215.216.162015-07-19 → 2026-03-27 · 5 obs
● 2017-03-27 09:30:22
○ 2020-02-12 08:32:56
● 2026-03-09 23:43:56
● 2026-03-27 08:28:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net... | - |
| koltsystems.com | ns33.icndns.net, ns34.icndns.net | - |
✅ Authoritative Response
Server:78.142.50.33
NS records: ns33.icndns.net, ns34.icndns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koltsystems.com (unsigned zone)
⏱️ Timing
Total: 550ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.215.216.16 |
| NS | 2 | ns34.icndns.net, ns33.icndns.net |
| MX | 1 | koltsystems.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:78.142.50.33 +ip4:79. |
| SOA | 1 | ns33.icndns.net monitoring.superhosting. |
Analysis
Mail Server Role
The mail server for koltsystems.com is koltsystems.com.
IP Addresses
koltsystems.com points to a single IP address: 91.215.216.16.
Other host names such as interamerican.bg, exooo.com, fina.bg, dictum.mediabg.eu and kontrol-m.com share IPs with koltsystems.com.
Name Servers
Two name servers ns33.icndns.net and ns34.icndns.net handle the delegation for koltsystems.com.
koltsystems.com shares the same name server setup as other domains, for example epc-ruse.org, sea-partner.com, naviborn.com, ipokratis.bg and 5ou-ivanvazov.com.
koltsystems.com shares name servers with other domains at least partially, for instance nso.bg.
Host names with one IP number:
ns33.icndns.net points to 78.142.50.33; ns34.icndns.net points to 79.124.30.34.
Mail Servers
One mail server handles koltsystems.com; that server is koltsystems.com.
koltsystems.com points to a single IP number: 91.215.216.16.