bos.smbtech-bg.com - robtex.com

bos.smbtech-bg.com

DNSSEC⚠️ Not signed
A79.98.109.169🇧🇬 DELTA-BG-AS79.98.109.0/24
PTRtsolov.eu
MXshmail55.smbtech-bg.com ⭐
A87.120.40.36🇧🇬 SUPERHOSTING_AS87.120.40.0/24 SuperHosting.BG Ltd.
PTRdione.host.bg
TXTv=spf1 include:server12.spf.superhosting.bg include:smtp-out.spf.superhosting...

smbtech-bg.com

DNSSEC⚠️ Not signed
A79.98.109.169🇧🇬 DELTA-BG-AS79.98.109.0/24
NSns23.bgdns.net ⭐
NSns24.bgdns.net
MXshmail55.smbtech-bg.com ⭐
TXTv=spf1 +a +mx +ip4:87.120.40.188 +ip4:87.120.40.189 +include:server12.spf.sup...
SOAns23.bgdns.nettitov@host.b 2026-06-27 #3

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DNS History

3 records (2 active, 1 former)

20162017201820192020202120222023202420252026MXshmail55.smbtech-bg.commail.host.bgA79.98.109.169
○MXmail.host.bg2015-07-17 → 2016-07-05 · 4 obs
● 2015-07-17 19:03:20
● 2016-07-05 04:53:42
○ 2026-02-24 02:25:28
○ 2026-08-14 04:48:22
●MXshmail55.smbtech-bg.com2026-02-24 → 2026-08-14 · 3 obs
○ 2016-07-05 04:53:42
● 2026-02-24 02:25:28
● 2026-08-14 04:48:22
●A79.98.109.1692015-07-17 → 2026-08-14 · 2 obs
● 2015-07-17 19:03:20
● 2026-08-14 04:48:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
smbtech-bg.comns23.bgdns.net, ns24.bgdns.net-

✅ Authoritative Response

Server:87.120.40.188

NS records: ns23.bgdns.net, ns24.bgdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smbtech-bg.com (unsigned zone)

⏱️ Timing

Total: 729ms | Queries: -

📄 Records

TypeCountSample Data
A179.98.109.169
MX1shmail55.smbtech-bg.com (pri: 10)
TXT1v=spf1 include:server12.spf.superhosting

Analysis

IP Addresses

bos.smbtech-bg.com resolves to just one IP address, 79.98.109.169.

Two other host names, along with smbtech-bg.com, coms.smbtech-bg.com and lax.smbtech-bg.com, also share IP numbers with bos.smbtech-bg.com.

Mail Servers

The sole mail server for bos.smbtech-bg.com is shmail55.smbtech-bg.com.

Among the domains sharing a mail server setup with bos.smbtech-bg.com are smbtech-bg.com, coms.smbtech-bg.com, lax.smbtech-bg.com and two others.

shmail55.smbtech-bg.com resolves to a single IP number: 87.120.40.36.