boriskolev.com - robtex.com
boriskolev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.107.36.40🇧🇬 SUPERHOSTING_AS193.107.36.0/24 | ||||||
| PTR | mach.superhosting.bg | ||||||
| NS | ns73.bgdns.net ⭐ | ||||||
| A | 193.107.36.253🇧🇬 SUPERHOSTING_AS193.107.36.0/24 | ||||||
| PTR | ns73.bgdns.net | ||||||
| NS | ns74.bgdns.net | ||||||
| A | 193.107.36.254🇧🇬 SUPERHOSTING_AS193.107.36.0/24 | ||||||
| PTR | mach.superhosting.bg | ||||||
| MX | boriskolev.com ⭐ | ||||||
| A | 193.107.36.40🇧🇬 SUPERHOSTING_AS193.107.36.0/24 | ||||||
| PTR | mach.superhosting.bg | ||||||
| TXT | v=spf1 include:mach.spf.superhosting.bg include:smtp-out.spf.superhosting.bg ... | ||||||
| SOA | ns73.bgdns.netadmin@host.bg 2026-03-26 #6 | ||||||
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=1774567867 | ||||||
MX for
boriskolev.com |
Same first word
boriskolev.com |
Similar names
DNS History
12 records (4 active, 8 former)
○NSns25.bgdns.net2015-07-09 → 2017-02-11 · 4 obs
● 2017-02-11 07:25:46
○ 2026-03-03 10:02:46
○ 2026-03-26 23:47:20
○NSns26.bgdns.net2015-07-09 → 2017-02-11 · 4 obs
● 2017-02-11 07:25:46
○ 2026-03-03 10:02:46
○ 2026-03-26 23:47:20
●NSns73.bgdns.net2026-03-03 → 2026-03-26 · 3 obs
● 2026-03-03 10:02:46
● 2026-03-26 23:47:20
●NSns74.bgdns.net2026-03-03 → 2026-03-26 · 3 obs
● 2026-03-03 10:02:46
● 2026-03-26 23:47:20
○MXalt1.aspmx.l.google.com2015-07-09 → 2017-02-11 · 4 obs
● 2017-02-11 07:25:46
○ 2026-03-03 10:02:46
○ 2026-03-26 23:47:20
○MXalt2.aspmx.l.google.com2015-07-09 → 2017-02-11 · 4 obs
● 2017-02-11 07:25:46
○ 2026-03-03 10:02:46
○ 2026-03-26 23:47:20
○MXaspmx.l.google.com2015-07-09 → 2017-02-11 · 4 obs
● 2017-02-11 07:25:46
○ 2026-03-03 10:02:46
○ 2026-03-26 23:47:20
○MXaspmx2.googlemail.com2015-07-09 → 2017-02-11 · 4 obs
● 2017-02-11 07:25:46
○ 2026-03-03 10:02:46
○ 2026-03-26 23:47:20
○MXaspmx3.googlemail.com2015-07-09 → 2017-02-11 · 4 obs
● 2017-02-11 07:25:46
○ 2026-03-03 10:02:46
○ 2026-03-26 23:47:20
●MXboriskolev.com2026-03-03 → 2026-03-26 · 3 obs
● 2026-03-03 10:02:46
● 2026-03-26 23:47:20
●A193.107.36.402026-03-03 → 2026-03-26 · 3 obs
● 2026-03-03 10:02:46
● 2026-03-26 23:47:20
○A87.120.40.722015-07-09 → 2017-02-11 · 4 obs
● 2017-02-11 07:25:46
○ 2026-03-03 10:02:46
○ 2026-03-26 23:47:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net... | - |
| boriskolev.com | ns73.bgdns.net, ns74.bgdns.net | - |
✅ Authoritative Response
Server:193.107.36.253
NS records: ns73.bgdns.net, ns74.bgdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for boriskolev.com (unsigned zone)
⏱️ Timing
Total: 642ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.107.36.40 |
| NS | 2 | ns73.bgdns.net, ns74.bgdns.net |
| MX | 1 | boriskolev.com (pri: 0) |
| TXT | 1 | v=spf1 include:mach.spf.superhosting.bg |
| SOA | 1 | ns73.bgdns.net admin.host.bg |
Analysis
Mail Server Role
boriskolev.com serves as a mail server for boriskolev.com.
IP Addresses
boriskolev.com points to a single IP: 193.107.36.40.
Other host names, for instance itarch.net, countto10.bg, transbul.com, kovexltd.com and beltashki.com share IP numbers with boriskolev.com.
Name Servers
boriskolev.com's delegation is to two name servers ns73.bgdns.net and ns74.bgdns.net.
boriskolev.com shares the same name server configuration as other domains, such as stomatolog-burgas.com, magazinplovdiv.com, mediapost-bg.com, odolam.eu and sc-bg.com.
boriskolev.com shares name servers with other domains to at least some extent, for instance avo-bel.com and euwork.de.
These name servers are commonly used alongside ns1000.bgdns.net and ns1001.bgdns.net.
Host names with a single IP:
ns73.bgdns.net resolves to 193.107.36.253.
ns74.bgdns.net resolves to 193.107.36.254.
Mail Servers
boriskolev.com is handled by a single mail server.
boriskolev.com points to IP number 193.107.36.40.