dc-sofia.net - dns.ninja

dc-sofia.net

DNSSEC⚠️ Not signed
A195.234.237.22🇧🇬 DATACOM-BG-AS195.234.237.0/24
NSdns4.datacom.bg ⭐
A195.234.236.40🇧🇬 DATACOM-BG-AS195.234.236.0/24
PTRdns4.datacom.bg
NSdns2.datacom.bg
A195.234.236.36🇧🇬 DATACOM-BG-AS195.234.236.0/24
PTRdns2.datacom.bg
MXmail.dc-sofia.net ⭐
A195.234.236.35🇧🇬 DATACOM-BG-AS195.234.236.0/24
PTRmail5.datacom.bg
MXmail5.datacom.bg(20)
A195.234.236.35🇧🇬 DATACOM-BG-AS195.234.236.0/24
PTRmail5.datacom.bg
TXTv=spf1 mx ip4:195.234.236.38 ip4:195.234.236.35 ~all
SOAdns4.datacom.bgadmin@datacom.bg 2006-10-12 #90

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784135967

PTR for

162.237.234.195.in-addr.arpa

Subdomains

emil.dc-sofia.net
mail.dc-sofia.net

Same first word

dc-sofia.net

Similar names

faco-dis.com
sfida-co.com
fod-saic.com

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSdns2.datacom.bgdns4.datacom.bgdns1.datacom.bgdns5.datacom.bghost3.datacom.bgMXmail.dc-sofia.netmail5.datacom.bgmail2.datacom.bgsmtp.dc-sofia.netA195.234.237.22195.234.237.162
○NSdns1.datacom.bg2015-08-30 → 2016-06-04 · 4 obs
● 2015-08-30 05:03:28
● 2016-06-04 18:15:26
○ 2026-03-30 04:47:10
○ 2026-07-15 17:31:56
●NSdns2.datacom.bg2015-08-30 → 2026-07-15 · 2 obs
● 2015-08-30 05:03:28
● 2026-07-15 17:31:56
●NSdns4.datacom.bg2015-08-30 → 2026-07-15 · 2 obs
● 2015-08-30 05:03:28
● 2026-07-15 17:31:56
○NSdns5.datacom.bg2015-08-30 → 2016-06-04 · 4 obs
● 2015-08-30 05:03:28
● 2016-06-04 18:15:26
○ 2026-03-30 04:47:10
○ 2026-07-15 17:31:56
○NShost3.datacom.bg2015-08-30 → 2026-04-10 · 4 obs
● 2015-08-30 05:03:28
● 2026-04-10 01:35:08
○ 2026-04-23 03:15:20
○ 2026-07-15 17:31:56
●MXmail.dc-sofia.net2015-08-30 → 2026-07-15 · 2 obs
● 2015-08-30 05:03:28
● 2026-07-15 17:31:56
○MXmail2.datacom.bg2015-08-30 → 2016-06-04 · 4 obs
● 2015-08-30 05:03:28
● 2016-06-04 18:15:26
○ 2026-03-30 04:47:10
○ 2026-07-15 17:31:56
●MXmail5.datacom.bg2026-03-30 → 2026-07-15 · 3 obs
○ 2016-06-04 18:15:26
● 2026-03-30 04:47:10
● 2026-07-15 17:31:56
○MXsmtp.dc-sofia.net2015-08-30 → 2016-06-04 · 4 obs
● 2015-08-30 05:03:28
● 2016-06-04 18:15:26
○ 2026-03-30 04:47:10
○ 2026-07-15 17:31:56
○A195.234.237.1622015-08-30 → 2026-04-10 · 4 obs
● 2015-08-30 05:03:28
● 2026-04-10 01:35:08
○ 2026-04-23 03:15:20
○ 2026-07-15 17:31:56
●A195.234.237.222026-04-23 → 2026-07-15 · 3 obs
○ 2026-04-10 01:35:08
● 2026-04-23 03:15:20
● 2026-07-15 17:31:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netg.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...-
dc-sofia.netdns2.datacom.bg, dns4.datacom.bg-

✅ Authoritative Response

Server:195.234.236.36

NS records: dns2.datacom.bg, dns4.datacom.bg

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dc-sofia.net (unsigned zone)

⏱️ Timing

Total: 828ms | Queries: -

📄 Records

TypeCountSample Data
A1195.234.237.22
NS2dns2.datacom.bg, dns4.datacom.bg
MX2mail5.datacom.bg (pri: 20), mail.dc-sofia.net (pri: 10)
TXT1v=spf1 mx ip4:195.234.236.38 ip4:195.234
SOA1dns4.datacom.bg admin.datacom.bg

Analysis

Hierarchy

dc-sofia.net serves as the parent of emil.dc-sofia.net and mail.dc-sofia.net.

IP Addresses

dc-sofia.net has exactly one IP address — 195.234.237.22.

helitransjsco.com, patentuni.com, naycar.com plus two other host names have IP numbers in common with dc-sofia.net.

Name Servers

DNS delegation for dc-sofia.net points to two name servers: dns2.datacom.bg and dns4.datacom.bg.

The name server configuration of dc-sofia.net is shared with other domains, for instance legakont.com, imc-bg.net, architectkoev.com and two others.

dc-sofia.net has at least partial name server overlap with other domains, such as 238.234.195.in-addr.arpa, gensoft.bg, motogarderob.com and two others.

These name servers tend to appear together with the name servers dns5.datacom.bg, dns1.datacom.bg and host-w.datacom.bg, plus two others.

dns2.datacom.bg directs to 195.234.236.36 and dns4.datacom.bg directs to 195.234.236.40; each host name points to exactly one IP number.

Mail Servers

dc-sofia.net uses two mail servers, mail5.datacom.bg and mail.dc-sofia.net.

At least some of the mail servers used by dc-sofia.net are shared with other domains: architectkoev.com, impromatbg.eu, 1001stoki.com and two others among them.

It is common to find these mail servers paired with the mail servers mail.architectkoev.com, mail.impromatbg.eu and mail.1001stoki.com, as well as two others.

Both mail5.datacom.bg and mail.dc-sofia.net have a single IP address, 195.234.236.35, and share it.

Host names pointing to 195.234.236.35 IP addresses: mail5.datacom.bg and mail.dc-sofia.net.