nbn-bg.com - robtex.com
nbn-bg.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 87.120.40.36🇧🇬 SUPERHOSTING_AS87.120.40.0/24 SuperHosting.BG Ltd. | ||||||
| PTR | dione.host.bg | ||||||
| NS | ns23.bgdns.net ⭐ | ||||||
| A | 87.120.40.188🇧🇬 SUPERHOSTING_AS87.120.40.0/24 SuperHosting.BG Ltd. | ||||||
| PTR | ns23.bgdns.net | ||||||
| NS | ns24.bgdns.net | ||||||
| A | 87.120.40.189🇧🇬 SUPERHOSTING_AS87.120.40.0/24 SuperHosting.BG Ltd. | ||||||
| PTR | server12.superhosting.bg | ||||||
| MX | spamexpert01.host.bg ⭐ | ||||||
| A | 193.107.36.88🇧🇬 SUPERHOSTING_AS193.107.36.0/24 | ||||||
| PTR | spamexpert01.host.bg | ||||||
| MX | spamexpert02.host.bg ⭐ | ||||||
| A | 193.107.36.113🇧🇬 SUPERHOSTING_AS193.107.36.0/24 | ||||||
| PTR | spamexpert02.host.bg | ||||||
| TXT | google-site-verification=4ne3rt5Y_W1oJe8jH0cPc-vmv52yPNc976tQgTCZfSg | ||||||
| TXT | facebook-domain-verification=26ixdk98wnr28g4on612xy34fzqig8 | ||||||
| TXT | google-site-verification=HlWv3S_sp9llWTnLs8PtLNYDs455p6n1TY7z0wBvg9S3I | ||||||
| TXT | v=spf1 +a +mx +ip4:87.120.40.188 +ip4:87.120.40.189 +include:_spf.mlsend.com ... | ||||||
| SOA | ns23.bgdns.nettitov@host.b 2026-06-17 #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=1786792164 | ||||||
Same first word
nbn-bg.com |
DNS History
7 records (5 active, 2 former)
○MXmail.host.bg2018-08-27 → 2018-08-27 · 4 obs
● 2018-08-27 06:11:14
○ 2026-06-25 22:41:06
○ 2026-08-15 11:32:50
○MXmail4.host.bg2015-07-15 → 2017-01-07 · 4 obs
● 2017-01-07 03:45:00
○ 2018-08-27 06:11:14
○ 2026-08-15 11:32:50
●MXspamexpert01.host.bg2026-06-25 → 2026-08-15 · 3 obs
● 2026-06-25 22:41:06
● 2026-08-15 11:32:50
●MXspamexpert02.host.bg2026-06-25 → 2026-08-15 · 3 obs
● 2026-06-25 22:41:06
● 2026-08-15 11:32:50
●A87.120.40.362015-07-15 → 2026-08-15 · 2 obs
● 2026-08-15 11:32:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net... | - |
| nbn-bg.com | ns23.bgdns.net, ns24.bgdns.net | - |
✅ Authoritative Response
Server:87.120.40.189
NS records: ns23.bgdns.net, ns24.bgdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nbn-bg.com (unsigned zone)
⏱️ Timing
Total: 784ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.120.40.36 |
| NS | 2 | ns24.bgdns.net, ns23.bgdns.net |
| MX | 2 | spamexpert02.host.bg (pri: 10), spamexpert01.host.bg (pri: 10) |
| TXT | 4 | google-site-verification=HlWv3S_sp9llWTn, google-site-verification=4ne3rt5Y_W1oJe8... |
| SOA | 1 | ns23.bgdns.net titov.host.b |
Analysis
IP Addresses
nbn-bg.com has exactly one IP address — 87.120.40.36.
elitaire.eu, rss.ibt.bg, maybg.com plus two other host names have IP numbers in common with nbn-bg.com.
Name Servers
Two name servers handle the delegation for nbn-bg.com: ns23.bgdns.net and ns24.bgdns.net.
The name server configuration of nbn-bg.com is shared with other domains, for instance pulmed.biz, hermesco.com, ebcbrakes.bg and two others.
ns23.bgdns.net → 87.120.40.188 and ns24.bgdns.net → 87.120.40.189: one IP number per host name.
Mail Servers
nbn-bg.com uses two mail servers, spamexpert01.host.bg and spamexpert02.host.bg.
The mail server setup of nbn-bg.com matches that of other domains such as evroplan.com, sportsaware.bg, tria999enniaria.com and two others.
nbn-bg.com and other domains — dif.bg for instance — share at least some mail servers.
spamexpert01.host.bg → 193.107.36.88 and spamexpert02.host.bg → 193.107.36.113: one IP number per host name.