mx4.sysmaster.com - dns.ninja

mx4.sysmaster.com

DNSSEC⚠️ Not signed
A217.145.84.135🇧🇬 VARNANET-AS217.145.80.0/20 Varna Net
PTRmail.sysmaster.com

sysmaster.com

DNSSEC⚠️ Not signed
A217.145.84.133🇧🇬 VARNANET-AS217.145.80.0/20 Varna Net
NSns1.sysmaster.com
NSns2.sysmaster.com
MXmx4.sysmaster.com
TXTv=spf1 mx ip4:217.145.84.128/29 ~all
SOAns1.sysmaster.comroot@ns1.sysmaster.com 2018-11-26 #1
WOT: SAFE (63/100)
WOT: SAFE (77/100)

MX for

Same first word

Similar names

DNS History

3 records (1 active, 2 former)

201020122014201620182020202220242026A217.145.84.135212.5.49.665.119.37.45
A212.5.49.62015-06-26 → 2016-02-03 · 5 obs
○ 2009-01-21 23:58:50
● 2015-06-26 05:40:40
● 2016-02-03 10:15:28
○ 2016-02-08 17:28:00
○ 2026-07-28 07:11:56
A217.145.84.1352016-02-08 → 2026-07-28 · 3 obs
○ 2016-02-03 10:15:28
● 2016-02-08 17:28:00
● 2026-07-28 07:11:56
A65.119.37.452009-01-21 → 2009-01-21 · 3 obs
● 2009-01-21 23:58:50
○ 2015-06-26 05:40:40
○ 2026-07-28 07:11:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...-
sysmaster.comns1.sysmaster.com, ns2.sysmaster.com2 records

✅ Authoritative Response

Server:217.145.84.132

NS records: ns1.sysmaster.com, ns2.sysmaster.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysmaster.com (unsigned zone)

⏱️ Timing

Total: 301ms | Queries: -

📄 Records

TypeCountSample Data
A1217.145.84.135

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.sysmaster.com, ns2.sysmaster.com)

Analysis

Mail Server Role

mx4.sysmaster.com serves as a mail server for sysmaster.com.

IP Addresses

mx4.sysmaster.com points to a single IP number: 217.145.84.135.

Additional host names — mx3-2.spedia.com, mx2.parkvenelin.com, mx1.novo.bg and two others — share IP numbers with mx4.sysmaster.com.