`concepttwelve.com`

DNSSEC	⚠️ Not signed
A	185.45.67.60^{🇧🇬 SUPERHOSTING_AS185.45.66.0/23 SUPERHOSTINGBG ROUTE OBJECT}
		PTR	`host-185-45-67-60.superhosting.bg`
NS	`ns249.superhosting.bg` ⭐
		A	185.45.66.42^{🇧🇬 SUPERHOSTING_AS185.45.66.0/23 SUPERHOSTINGBG ROUTE OBJECT}
			PTR	`ns249.superhosting.bg`
NS	`ns250.superhosting.bg`
		A	185.45.67.42^{🇧🇬 SUPERHOSTING_AS185.45.66.0/23 SUPERHOSTINGBG ROUTE OBJECT}
			PTR	`link.superhosting.bg`
MX	`spamexpert01.host.bg` ⭐
		A	193.107.36.88^{🇧🇬 SUPERHOSTING_AS193.107.36.0/24}
			PTR	`spamexpert01.host.bg`
MX	`spamexpert02.host.bg` ⭐
		A	193.107.36.113^{🇧🇬 SUPERHOSTING_AS193.107.36.0/24}
			PTR	`spamexpert02.host.bg`
TXT	`v=spf1 include:smtp-out.spf.superhosting.bg include:link.spf.superhosting.bg...`
TXT	`google-site-verification=e8p3zciZZ67GHZd4C84W7_gN9co4PgS66r-S1qeDpis`
SOA	`ns249.superhosting.bg`hostmaster@superhosting.bg 2026-03-26 #2

`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.net`nstld@verisign-grs.com serial=1774511472

Same first word

concepttwelve.com

Similar names

twelveconcept.gr

DNS History

17 records (5 active, 12 former)

○NSns1.namebrightdns.com2017-02-17 → 2017-02-17 · 3 obs

○ 2016-07-10 00:45:36
● 2017-02-17 11:25:12
○ 2026-03-26 07:58:46

○NSns1.ns-serve.net2015-06-13 → 2016-07-10 · 4 obs

● 2015-06-13 17:13:36
● 2016-07-10 00:45:36
○ 2017-02-17 11:25:12
○ 2026-03-26 07:58:46

○NSns2.namebrightdns.com2017-02-17 → 2017-02-17 · 3 obs

○ 2016-07-10 00:45:36
● 2017-02-17 11:25:12
○ 2026-03-26 07:58:46

○NSns2.ns-serve.net2015-06-13 → 2016-07-10 · 4 obs

● 2015-06-13 17:13:36
● 2016-07-10 00:45:36
○ 2017-02-17 11:25:12
○ 2026-03-26 07:58:46

●NSns249.superhosting.bg2026-03-26 → 2026-03-26 · 2 obs

○ 2017-02-17 11:25:12
● 2026-03-26 07:58:46

●NSns250.superhosting.bg2026-03-26 → 2026-03-26 · 2 obs

○ 2017-02-17 11:25:12
● 2026-03-26 07:58:46

○MXmail.concepttwelve.com2015-06-13 → 2016-07-10 · 4 obs

● 2015-06-13 17:13:36
● 2016-07-10 00:45:36
○ 2017-02-17 11:25:12
○ 2026-03-26 07:58:46

○MXmail1.namebrightmail.com2017-02-17 → 2017-02-17 · 3 obs

○ 2016-07-10 00:45:36
● 2017-02-17 11:25:12
○ 2026-03-26 07:58:46

○MXmail2.namebrightmail.com2017-02-17 → 2017-02-17 · 3 obs

○ 2016-07-10 00:45:36
● 2017-02-17 11:25:12
○ 2026-03-26 07:58:46

●MXspamexpert01.host.bg2026-03-26 → 2026-03-26 · 2 obs

○ 2017-02-17 11:25:12
● 2026-03-26 07:58:46

●MXspamexpert02.host.bg2026-03-26 → 2026-03-26 · 2 obs

○ 2017-02-17 11:25:12
● 2026-03-26 07:58:46

●A185.45.67.602026-03-26 → 2026-03-26 · 2 obs

○ 2017-02-17 11:25:12
● 2026-03-26 07:58:46

○A212.127.50.202015-06-13 → 2016-07-10 · 4 obs

● 2015-06-13 17:13:36
● 2016-07-10 00:45:36
○ 2017-02-17 11:25:12
○ 2026-03-26 07:58:46

○A34.194.244.1202017-02-17 → 2017-02-17 · 3 obs

○ 2016-07-10 00:45:36
● 2017-02-17 11:25:12
○ 2026-03-26 07:58:46

○A52.205.67.622017-02-17 → 2017-02-17 · 3 obs

○ 2016-07-10 00:45:36
● 2017-02-17 11:25:12
○ 2026-03-26 07:58:46

○CNAMEcomingsoon.namebright.com2017-02-17 → 2017-02-17 · 2 obs

● 2017-02-17 11:25:12
○ 2026-03-26 07:58:46

○CNAMEnbparking-lb-1977168523.us-east-1.elb.amazonaws.com2017-02-17 → 2017-02-17 · 2 obs

● 2017-02-17 11:25:12
○ 2026-03-26 07:58:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net...	-
concepttwelve.com	ns249.superhosting.bg, ns250.superhosting.bg	-

✅ Authoritative Response

Server:185.45.66.42

NS records: ns249.superhosting.bg, ns250.superhosting.bg

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concepttwelve.com (unsigned zone)

⏱️ Timing

Total: 774ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.45.67.60`
NS	2	`ns250.superhosting.bg, ns249.superhosting.bg`
MX	2	`spamexpert02.host.bg (pri: 10), spamexpert01.host.bg (pri: 10)`
TXT	2	`v=spf1 include:smtp-out.spf.superhosting, google-site-verification=e8p3zciZZ67GHZd`
SOA	1	`ns249.superhosting.bg hostmaster.superho`

Analysis

IP Addresses

concepttwelve.com resolves to a single IP: 185.45.67.60.

Other host names, for instance vp-law.com, kangenleader.com, mihanimata.gr, pari-ot-internet.com and lightsmarket.bg share IP numbers with concepttwelve.com.

Name Servers

concepttwelve.com has two name servers: ns249.superhosting.bg and ns250.superhosting.bg.

concepttwelve.com shares the same name server setup as other domains, for example dodis.bg, led-osvetlenie.com, casiogshock.bg, hreu.eu and calffa.com.

Host names with a single IP:

ns249.superhosting.bg points to 185.45.66.42

ns250.superhosting.bg points to 185.45.67.42

Mail Servers

concepttwelve.com is served by two mail servers: spamexpert01.host.bg and spamexpert02.host.bg.

concepttwelve.com shares the mail server setup with other domains, for example plmd.bg, x-pert.tv, msmgas.com, yellowbet.net and rubicon-bg.com.

concepttwelve.com shares some mail servers with other domains at least partially, for instance winclub.bg and aerotourmm.com.

Host names with a single IP:

spamexpert01.host.bg points to 193.107.36.88

spamexpert02.host.bg points to 193.107.36.113

concepttwelve.com - robtex.com