alef-bg.com - robtex.com
alef-bg.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 84.252.55.4🇧🇬 BIA-BG84.252.55.0/24 BIA Bulgarian Industrial Association | ||||||
| PTR | eclipse.bia-bg.com | ||||||
| PTR | web0.bia-bg.com | ||||||
| NS | ns2.bia-bg.com ⭐ | ||||||
| A | 84.252.55.19🇧🇬 BIA-BG84.252.55.0/24 BIA Bulgarian Industrial Association | ||||||
| PTR | ns2.bia-bg.com | ||||||
| NS | ns.bia-bg.com | ||||||
| A | 84.252.55.2🇧🇬 BIA-BG84.252.55.0/24 BIA Bulgarian Industrial Association | ||||||
| PTR | ns.bia-bg.com | ||||||
| MX | mail.alef-bg.com ⭐ | ||||||
| A | 84.252.55.3🇧🇬 BIA-BG84.252.55.0/24 BIA Bulgarian Industrial Association | ||||||
| PTR | mmail.bia-bg.com | ||||||
| TXT | v=spf1 mx a ~all | ||||||
| SOA | ns.bia-bg.comhostmaster@bia-bg.com 2014-03-05 #3 | ||||||
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=1785253517 | ||||||
Subdomains
mail.alef-bg.com |
Same first word
DNS History
4 records (4 active, 0 former)
●NSns.bia-bg.com2015-06-27 → 2026-07-28 · 2 obs
● 2026-07-28 16:02:36
●NSns2.bia-bg.com2015-06-27 → 2026-07-28 · 2 obs
● 2026-07-28 16:02:36
●MXmail.alef-bg.com2015-06-27 → 2026-07-28 · 2 obs
● 2026-07-28 16:02:36
●A84.252.55.42015-06-27 → 2026-07-28 · 2 obs
● 2026-07-28 16:02:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| alef-bg.com | ns.bia-bg.com, ns2.bia-bg.com | 2 records |
✅ Authoritative Response
Server:84.252.55.2
NS records: ns.bia-bg.com, ns2.bia-bg.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alef-bg.com (unsigned zone)
⏱️ Timing
Total: 278ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 84.252.55.4 |
| NS | 2 | ns2.bia-bg.com, ns.bia-bg.com |
| MX | 1 | mail.alef-bg.com (pri: 10) |
| TXT | 1 | v=spf1 mx a ~all |
| SOA | 1 | ns.bia-bg.com hostmaster.bia-bg.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.bia-bg.com, ns2.bia-bg.com)
Analysis
Hierarchy
alef-bg.com is the parent zone for mail.alef-bg.com.
IP Addresses
alef-bg.com resolves to one IP address: 84.252.55.4.
eclipse.bia-bg.com, ird-bg.com, asgeo.com and two other host names share IP numbers with alef-bg.com.
Name Servers
alef-bg.com uses two name servers for its delegation: ns2.bia-bg.com and ns.bia-bg.com.
alef-bg.com uses the same name servers as several other domains — among them een.bia-bg.com, bami.bg, bic.bia-bg.com and two more.
alef-bg.com partially shares its NS delegation with several other domains, including bu.bia-bg.com, vt.bia-bg.com, 159.116.212.in-addr.arpa and two others.
These name servers regularly co-occur with the name servers ns.bu.bia-bg.com, ns.vt.bia-bg.com and ns1.bia-bg.com.
ns2.bia-bg.com resolves to 84.252.55.19. ns.bia-bg.com resolves to 84.252.55.2. Both host names point to a single IP number.
Mail Servers
Mail for alef-bg.com is handled by a single mail server, mail.alef-bg.com.
mail.alef-bg.com directs to just one IP number, 84.252.55.3.