`optcontact.com`

DNSSEC	⚠️ Not signed
A	`::1`
NS	`ns11.cloudns.net` ⚠️ Not in zone NS records
		A	2a00:1768:1001:9::11^{🇳🇱 NFORCE2a00:1768:1001:9::/64}
			PTR	`ns11.cloudns.net`
		A	109.201.133.194^{🇳🇱 NFORCE109.201.128.0/19 NFOrce Entertainment BV - 109.201.128.0/19 route}
			PTR	`ns11.cloudns.net`
NS	`ns12.cloudns.net` ⚠️ Not in zone NS records
		A	2a01:4ff:f0:ba97::1^{🇺🇸 HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK}
			PTR	`ns14.cloudns.net`
		A	5.161.88.61^{🇺🇸 HETZNER-CLOUD2-AS5.161.88.0/24}
			PTR	`ns14.cloudns.net`
NS	`ns13.cloudns.net` ⚠️ Not in zone NS records
		A	2a06:cd40:100:2::132^{🇷🇴 HOSTERION2a06:cd40:100::/48}
			PTR	`ns13.cloudns.net`
		A	188.241.115.14^{🇷🇴 HOSTERION188.241.112.0/21}
			PTR	`ns13.cloudns.net`
NS	`ns14.cloudns.net` ⚠️ Not in zone NS records
		A	2a0b:1640:1:1:1:1:11c5:ca7^{🇧🇬 Publicloud2a0b:1640:1::/48 PubliCloud}
			PTR	`ns14.cloudns.net`
		A	185.206.180.172^{🇩🇪 Publicloud185.206.180.0/24 PubliCloud}
			PTR	`ns14.cloudns.net`
NS	`pns11.cloudns.net` ⚠️ Not in zone NS records
		A	2a06:fb00:1::1:133^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns11.cloudns.net`
		A	185.136.96.133^{🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd}
			PTR	`pns11.cloudns.net`
NS	`pns12.cloudns.net` ⚠️ Not in zone NS records
		A	2a06:fb00:1::2:133^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns12.cloudns.net`
		A	185.136.97.133^{CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd}
			PTR	`pns12.cloudns.net`
NS	`pns13.cloudns.net` ⚠️ Not in zone NS records
		A	2a06:fb00:1::3:133^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns13.cloudns.net`
		A	185.136.98.133^{🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd}
			PTR	`pns13.cloudns.net`
NS	`pns14.cloudns.net` ⚠️ Not in zone NS records
		A	2a06:fb00:1::4:133^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns14.cloudns.net`
		A	185.136.99.133^{CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd}
			PTR	`pns14.cloudns.net`
NS	`pns15.cloudns.net` ⚠️ Not in zone NS records
		A	2a06:fb00:1::1:133^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns11.cloudns.net`
		A	185.136.96.133^{🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd}
			PTR	`pns11.cloudns.net`
NS	`pns16.cloudns.net` ⚠️ Not in zone NS records
		A	2a06:fb00:1::2:133^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns12.cloudns.net`
		A	185.136.97.133^{CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd}
			PTR	`pns12.cloudns.net`
NS	`pns17.cloudns.net` ⚠️ Not in zone NS records
		A	2a06:fb00:1::3:133^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns13.cloudns.net`
		A	185.136.98.133^{🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd}
			PTR	`pns13.cloudns.net`
NS	`pns18.cloudns.net` ⚠️ Not in zone NS records
		A	2a06:fb00:1::4:133^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns14.cloudns.net`
		A	185.136.99.133^{CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd}
			PTR	`pns14.cloudns.net`
NS	`pns19.cloudns.net` ⚠️ Not in zone NS records
		A	2a06:fb00:1::1:133^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns11.cloudns.net`
		A	185.136.96.133^{🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd}
			PTR	`pns11.cloudns.net`
MX	`localhost` ⭐
TXT	`expired`

`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=1774576977

Same first word

optcontact.com

Similar names

contacttop.com

topcontact.at

topcontact.ru

topcontact.uz

topcontact.nl

topcontact.info

topcontact.eu

DNS History

26 records (15 active, 11 former)

○NSdns1.name-services.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 23:59:08
○ 2015-08-18 10:43:56
○ 2026-03-27 02:25:56

○NSdns2.name-services.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 23:59:08
○ 2015-08-18 10:43:56
○ 2026-03-27 02:25:56

○NSdns3.name-services.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 23:59:08
○ 2015-08-18 10:43:56
○ 2026-03-27 02:25:56

○NSdns4.name-services.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 23:59:08
○ 2015-08-18 10:43:56
○ 2026-03-27 02:25:56

○NSdns5.name-services.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 23:59:08
○ 2015-08-18 10:43:56
○ 2026-03-27 02:25:56

●NSns11.cloudns.net2026-03-27 → 2026-03-27 · 3 obs

○ 2015-08-18 10:43:56
● 2026-03-27 02:25:54
● 2026-03-27 02:25:56

●NSns12.cloudns.net2026-03-27 → 2026-03-27 · 3 obs

○ 2015-08-18 10:43:56
● 2026-03-27 02:25:54
● 2026-03-27 02:25:56

●NSns13.cloudns.net2026-03-27 → 2026-03-27 · 3 obs

○ 2015-08-18 10:43:56
● 2026-03-27 02:25:54
● 2026-03-27 02:25:56

●NSns14.cloudns.net2026-03-27 → 2026-03-27 · 3 obs

○ 2015-08-18 10:43:56
● 2026-03-27 02:25:54
● 2026-03-27 02:25:56

●NSpns11.cloudns.net2026-03-27 → 2026-03-27 · 3 obs

○ 2015-08-18 10:43:56
● 2026-03-27 02:25:54
● 2026-03-27 02:25:56

●NSpns12.cloudns.net2026-03-27 → 2026-03-27 · 3 obs

○ 2015-08-18 10:43:56
● 2026-03-27 02:25:54
● 2026-03-27 02:25:56

●NSpns13.cloudns.net2026-03-27 → 2026-03-27 · 3 obs

○ 2015-08-18 10:43:56
● 2026-03-27 02:25:54
● 2026-03-27 02:25:56

●NSpns14.cloudns.net2026-03-27 → 2026-03-27 · 3 obs

○ 2015-08-18 10:43:56
● 2026-03-27 02:25:54
● 2026-03-27 02:25:56

●NSpns15.cloudns.net2026-03-27 → 2026-03-27 · 3 obs

○ 2015-08-18 10:43:56
● 2026-03-27 02:25:54
● 2026-03-27 02:25:56

●NSpns16.cloudns.net2026-03-27 → 2026-03-27 · 3 obs

○ 2015-08-18 10:43:56
● 2026-03-27 02:25:54
● 2026-03-27 02:25:56

●NSpns17.cloudns.net2026-03-27 → 2026-03-27 · 3 obs

○ 2015-08-18 10:43:56
● 2026-03-27 02:25:54
● 2026-03-27 02:25:56

●NSpns18.cloudns.net2026-03-27 → 2026-03-27 · 3 obs

○ 2015-08-18 10:43:56
● 2026-03-27 02:25:54
● 2026-03-27 02:25:56

●NSpns19.cloudns.net2026-03-27 → 2026-03-27 · 3 obs

○ 2015-08-18 10:43:56
● 2026-03-27 02:25:54
● 2026-03-27 02:25:56

●MXlocalhost2026-03-27 → 2026-03-27 · 3 obs

○ 2015-08-18 10:43:56
● 2026-03-27 02:25:54
● 2026-03-27 02:25:56

○MXoptcontact.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 23:59:08
○ 2015-08-18 10:43:56
○ 2026-03-27 02:25:56

●A::12026-03-27 → 2026-03-27 · 3 obs

○ 2020-03-21 20:59:32
● 2026-03-27 02:25:54
● 2026-03-27 02:25:56

○A127.0.0.12026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-27 02:25:54
○ 2026-03-27 02:25:56

○A185.206.180.1232020-03-21 → 2020-03-21 · 4 obs

○ 2015-08-18 10:43:56
● 2020-03-21 20:59:32
○ 2026-03-27 02:25:54
○ 2026-03-27 02:25:56

○A46.166.184.1022020-03-21 → 2020-03-21 · 4 obs

○ 2015-08-18 10:43:56
● 2020-03-21 20:59:32
○ 2026-03-27 02:25:54
○ 2026-03-27 02:25:56

○A64.79.206.1172008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 23:59:08
○ 2015-08-18 10:43:56
○ 2026-03-27 02:25:56

○PTRundefined.hostname.localhost2020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 20:59:32
○ 2026-03-27 02:25:54
○ 2026-03-27 02:25:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
optcontact.com	pns14.cloudns.net, ns11.cloudns.net, pns11.cloudns.net, ns12.cloudns.net...	-

✅ Authoritative Response

Server:185.136.98.133

NS records: pns14.cloudns.net, ns11.cloudns.net, pns11.cloudns.net, ns12.cloudns.net, pns19.cloudns.net, pns13.cloudns.net, ns14.cloudns.net, pns16.cloudns.net, ns13.cloudns.net, pns12.cloudns.net, pns15.cloudns.net, pns17.cloudns.net, pns18.cloudns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optcontact.com (unsigned zone)

⏱️ Timing

Total: 421ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`127.0.0.1`
AAAA	1	`::1`
MX	1	`localhost (pri: 0)`
TXT	1	`expired`

Analysis

IP Addresses

optcontact.com points to a single IP address: ::1.

Other host names such as 5.160.171.104.in-addr.arpa, cbmch.ch, 218.210.239.173.in-addr.arpa, shophealthystore.com and maxsales.com share IPs with optcontact.com.

Name Servers

optcontact.com is delegated to thirteen name servers: ns11.cloudns.net, ns12.cloudns.net, ns13.cloudns.net, ns14.cloudns.net, pns11.cloudns.net, pns12.cloudns.net, pns13.cloudns.net, pns14.cloudns.net, pns15.cloudns.net, pns16.cloudns.net, pns17.cloudns.net, pns18.cloudns.net and pns19.cloudns.net.

optcontact.com at least partially shares name servers with other domains, for example marshall.domains, taausa.org, cjdns.info, caferegina.es and xiblog.se.

these name servers are commonly used alongside pns20.cloudns.net name servers.

Hosts with two IP numbers

ns11.cloudns.net points to 2a00:1768:1001:9::11 and 109.201.133.194

ns12.cloudns.net points to 2a01:4ff:f0:ba97::1 and 5.161.88.61

ns13.cloudns.net points to 2a06:cd40:100:2::132 and 188.241.115.14

ns14.cloudns.net points to 2a0b:1640:1:1:1:1:11c5:ca7 and 185.206.180.172

pns11.cloudns.net points to 2a06:fb00:1::1:133 and 185.136.96.133

pns12.cloudns.net points to 2a06:fb00:1::2:133 and 185.136.97.133

pns13.cloudns.net points to 2a06:fb00:1::3:133 and 185.136.98.133

pns14.cloudns.net points to 2a06:fb00:1::4:133 and 185.136.99.133

pns15.cloudns.net points to 2a06:fb00:1::1:133 and 185.136.96.133

pns16.cloudns.net points to 2a06:fb00:1::2:133 and 185.136.97.133

pns17.cloudns.net points to 2a06:fb00:1::3:133 and 185.136.98.133

pns18.cloudns.net points to 2a06:fb00:1::4:133 and 185.136.99.133

pns19.cloudns.net points to 2a06:fb00:1::1:133 and 185.136.96.133

Host names that point to 2a06:fb00:1::1:133: pns11.cloudns.net, pns15.cloudns.net and pns19.cloudns.net

Host names that point to 185.136.96.133: pns11.cloudns.net, pns15.cloudns.net and pns19.cloudns.net

Host names that point to 2a06:fb00:1::2:133: pns12.cloudns.net and pns16.cloudns.net

Host names that point to 185.136.97.133: pns12.cloudns.net and pns16.cloudns.net

Host names that point to 2a06:fb00:1::3:133: pns13.cloudns.net and pns17.cloudns.net

Host names that point to 185.136.98.133: pns13.cloudns.net and pns17.cloudns.net

Host names that point to 2a06:fb00:1::4:133: pns14.cloudns.net and pns18.cloudns.net

Host names that point to 185.136.99.133: pns14.cloudns.net and pns18.cloudns.net

Patterns: 2a06:fb00:1::1:133 and 185.136.96.133 appear with pns11.cloudns.net, pns15.cloudns.net and pns19.cloudns.net; 2a06:fb00:1::2:133 and 185.136.97.133 appear with pns12.cloudns.net and pns16.cloudns.net; 2a06:fb00:1::3:133 and 185.136.98.133 appear with pns13.cloudns.net and pns17.cloudns.net; 2a06:fb00:1::4:133 and 185.136.99.133 appear with pns14.cloudns.net and pns18.cloudns.net

Mail Servers

The localhost mail server handles optcontact.com.

optcontact.com shares the same mail server setup as other domains, including lunqo.com.ua, exercices.free.frl, qoa.eu, relocationpartner.de and proethika.de.

optcontact.com - robtex.com

optcontact.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`optcontact.com`

`com`