officebg.com - robtex.com
officebg.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.107.36.100🇧🇬 SUPERHOSTING_AS193.107.36.0/24 | ||||||
| PTR | server19.host.bg | ||||||
| NS | ns37.bgdns.net ⭐ | ||||||
| A | 193.107.36.101🇧🇬 SUPERHOSTING_AS193.107.36.0/24 | ||||||
| PTR | ns37.bgdns.net | ||||||
| NS | ns38.bgdns.net | ||||||
| A | 193.107.36.102🇧🇬 SUPERHOSTING_AS193.107.36.0/24 | ||||||
| PTR | server19.superhosting.bg | ||||||
| MX | shmail55.officebg.com ⭐ | ||||||
| A | 193.107.36.100🇧🇬 SUPERHOSTING_AS193.107.36.0/24 | ||||||
| PTR | server19.host.bg | ||||||
| TXT | v=spf1 +a +mx +ip4:193.107.36.101 +ip4:193.107.36.102 +include:server19.spf.s... | ||||||
| SOA | ns37.bgdns.netsupport@host.b 2026-03-03 #0 | ||||||
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=1771291435 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
○MXmail.host.bg2015-09-04 → 2017-05-22 · 3 obs
● 2017-05-22 21:06:46
○ 2026-03-24 13:38:26
●MXshmail55.officebg.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 13:38:26
●A193.107.36.1002026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 13:38:26
○A193.107.36.1082015-09-04 → 2017-05-22 · 3 obs
● 2017-05-22 21:06:46
○ 2026-03-24 13:38:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net... | - |
| officebg.com | ns37.bgdns.net, ns38.bgdns.net | - |
✅ Authoritative Response
Server:193.107.36.102
NS records: ns37.bgdns.net, ns38.bgdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for officebg.com (unsigned zone)
⏱️ Timing
Total: 934ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.107.36.100 |
| NS | 2 | ns38.bgdns.net, ns37.bgdns.net |
| MX | 1 | shmail55.officebg.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +ip4:193.107.36.101 +ip4:1 |
| SOA | 1 | ns37.bgdns.net support.host.b |
Analysis
Hierarchy
officebg.com is a parent of shmail55.officebg.com and fax.officebg.com.
IP Addresses
officebg.com points to a single IP address: 193.107.36.100.
Other host names such as mail.hermesfly.net, l-bet.com, karierist.com, protobulgarians.com and mail.eniakadmin.com share IPs with officebg.com.
Name Servers
Two name servers ns37.bgdns.net and ns38.bgdns.net handle the delegation for officebg.com.
officebg.com shares the same name server setup as other domains, for example bgfree.com, lindiman.com, giart.eu, strobails.com and oohposition.com.
officebg.com at least partially shares name servers with other domains, for example pitbull.bg, debatin.bg, monikbg.com, zaparite.com and menagroup.bg.
Host names with one IP number:
ns37.bgdns.net points to 193.107.36.101; ns38.bgdns.net points to 193.107.36.102.
Mail Servers
The shmail55.officebg.com mail server handles officebg.com.
shmail55.officebg.com points to a single IP number: 193.107.36.100.