`contract-city.com`

DNSSEC	⚠️ Not signed
A	193.41.66.231^{🇧🇬 ICN-BG193.41.64.0/22 Internet Corporated Networks Ltd.}
		PTR	`contract-city.com`
NS	`ns67.icndns.net` ⭐
		A	78.142.50.67^{🇧🇬 ICN-BG78.142.50.0/24 ICN Ltd.}
			PTR	`ns67.icndns.net`
NS	`ns68.icndns.net`
		A	79.124.30.68^{🇧🇬 ICN-BG79.124.30.0/24 ICN Ltd.}
			PTR	`pooh.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`⁽²⁰⁾
		A	193.107.36.113^{🇧🇬 SUPERHOSTING_AS193.107.36.0/24}
			PTR	`spamexpert02.host.bg`
TXT	`v=spf1 +a +mx +ip4:78.142.50.67 +ip4:79.124.30.68 +include:smtp-out.spf.super...`
SOA	`ns67.icndns.net`admin@icn.bg 2026-03-07 #1

`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=1776018052

WOT: SAFE (63/100)

PTR for

231.66.41.193.in-addr.arpa

Previously MX for

contract-city.com

Same first word

contract-city.com

DNS History

7 records (5 active, 2 former)

●NSns67.icndns.net2015-06-25 → 2026-04-12 · 2 obs

● 2015-06-25 10:31:40
● 2026-04-12 18:40:52

●NSns68.icndns.net2015-06-25 → 2026-04-12 · 2 obs

● 2015-06-25 10:31:40
● 2026-04-12 18:40:52

○MXcontract-city.com2015-06-25 → 2021-08-19 · 4 obs

● 2015-06-25 10:31:40
● 2021-08-19 10:22:16
○ 2026-03-10 19:48:42
○ 2026-04-12 18:40:52

●MXspamexpert01.host.bg2026-03-10 → 2026-04-12 · 3 obs

○ 2021-08-19 10:22:16
● 2026-03-10 19:48:42
● 2026-04-12 18:40:52

●MXspamexpert02.host.bg2026-03-10 → 2026-04-12 · 3 obs

○ 2021-08-19 10:22:16
● 2026-03-10 19:48:42
● 2026-04-12 18:40:52

●A193.41.66.2312021-08-19 → 2026-04-12 · 3 obs

○ 2016-12-24 08:56:34
● 2021-08-19 10:22:16
● 2026-04-12 18:40:52

○A91.215.216.282015-06-25 → 2016-12-24 · 4 obs

● 2015-06-25 10:31:40
● 2016-12-24 08:56:34
○ 2021-08-19 10:22:16
○ 2026-04-12 18:40:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net...	-
contract-city.com	ns67.icndns.net, ns68.icndns.net	-

✅ Authoritative Response

Server:78.142.50.67

NS records: ns67.icndns.net, ns68.icndns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contract-city.com (unsigned zone)

⏱️ Timing

Total: 829ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.41.66.231`
NS	2	`ns67.icndns.net, ns68.icndns.net`
MX	2	`spamexpert02.host.bg (pri: 20), spamexpert01.host.bg (pri: 10)`
TXT	1	`v=spf1 +a +mx +ip4:78.142.50.67 +ip4:79.`
SOA	1	`ns67.icndns.net admin.icn.bg`

Analysis

IP Addresses

contract-city.com points to a single IP: 193.41.66.231.

Name Servers

contract-city.com's delegation is to two name servers ns67.icndns.net and ns68.icndns.net.

contract-city.com shares the same name server configuration as other domains, such as bubolechka.com, biodeg.eu, beerle.com, burgas.taxi and nirobet.com.

Host names with a single IP:

ns67.icndns.net resolves to 78.142.50.67.

ns68.icndns.net resolves to 79.124.30.68.

Mail Servers

Two mail servers spamexpert01.host.bg and spamexpert02.host.bg handle contract-city.com.

contract-city.com uses the same mail server setup as other domains such as bgcareersfair.com, godech.bg, explica.bg, mplegis.com and pvcruse.com.

contract-city.com shares at least some mail servers with other domains, for instance winclub.bg and aerotourmm.com.

Host names with a single IP:

spamexpert01.host.bg resolves to 193.107.36.88.

spamexpert02.host.bg resolves to 193.107.36.113.

contract-city.com - robtex.com