`mail.opened-concept.com`

CNAME	`opened-concept.com`
DNSSEC	⚠️ Not signed
A	64.40.159.201^{🇺🇸 ASFRC64.40.159.0/24 autogen}
NS	`dns.opened-concept.com` ⭐
		A	45.45.219.223^{🇺🇸 HOSTHATCH-ASN45.45.219.0/24 HostHatch New York}
			PTR	`zoohouseonline.com`
		A	45.45.219.225^{🇺🇸 HOSTHATCH-ASN45.45.219.0/24 HostHatch New York}
			PTR	`zilencer.com`
		A	45.45.219.229^{🇺🇸 HOSTHATCH-ASN45.45.219.0/24 HostHatch New York}
			PTR	`zhivun.com`
		A	45.45.219.230^{🇺🇸 HOSTHATCH-ASN45.45.219.0/24 HostHatch New York}
			PTR	`zaddymusic.com`
		A	50.3.238.2^{🇩🇪 EONIX-NA50.3.236.0/22}
			PTR	`watsonvillewormcastings.com`
		A	50.3.238.3^{🇩🇪 EONIX-NA50.3.236.0/22}
			PTR	`simonaaffiliate.com`
		A	50.3.238.4^{🇩🇪 EONIX-NA50.3.236.0/22}
			PTR	`nlacolumbus.com`
		A	50.3.238.5^{🇩🇪 EONIX-NA50.3.236.0/22}
			PTR	`hwhx.net`
		A	50.3.238.6^{🇩🇪 EONIX-NA50.3.236.0/22}
			PTR	`electriciangeorgia.com`
		A	51.77.121.252^{🇫🇷 OVH51.77.0.0/16}
			PTR	`ip252.ip-51-77-121.eu`
		A	51.195.228.83^{🇫🇷 OVH51.195.0.0/16}
			PTR	`ip83.ip-51-195-228.eu`
		A	51.195.228.84^{🇬🇧 OVH51.195.0.0/16}
			PTR	`ip84.ip-51-195-228.eu`
		A	51.195.228.85^{🇫🇷 OVH51.195.0.0/16}
			PTR	`ip85.ip-51-195-228.eu`
		A	57.129.134.119^{🇫🇷 OVH57.129.128.0/17}
			PTR	`vps-150299b2.vps.ovh.net`
		A	104.206.93.102^{🇺🇸 EONIX-NA104.206.93.0/24}
			PTR	`sydneyharbourjetboats.com`
		A	162.216.241.111^{🇺🇸 AS398019162.216.241.0/24 Dynu Systems Incorporated}
			PTR	`unassigned.162-216-241-111.spryt.net`
		A	162.216.241.112^{🇺🇸 AS398019162.216.241.0/24 Dynu Systems Incorporated}
			PTR	`unassigned.162-216-241-112.spryt.net`
		A	162.216.241.113^{🇺🇸 AS398019162.216.241.0/24 Dynu Systems Incorporated}
			PTR	`unassigned.162-216-241-113.spryt.net`
		A	162.216.241.114^{🇺🇸 AS398019162.216.241.0/24 Dynu Systems Incorporated}
			PTR	`unassigned.162-216-241-114.spryt.net`
		A	162.216.241.115^{🇺🇸 AS398019162.216.241.0/24 Dynu Systems Incorporated}
			PTR	`unassigned.162-216-241-115.spryt.net`
		A	184.171.245.42^{🇺🇸 DimeNOC184.171.240.0/20 HostDime.com Route Object}
			PTR	`lavaerde.com`
		A	184.171.245.43^{🇺🇸 DimeNOC184.171.240.0/20 HostDime.com Route Object}
			PTR	`amyellisart.com`
		A	184.171.245.44^{🇺🇸 DimeNOC184.171.240.0/20 HostDime.com Route Object}
			PTR	`finishingthejob.net`
		A	184.171.245.45^{🇺🇸 DimeNOC184.171.240.0/20 HostDime.com Route Object}
			PTR	`flairmagnetwear.com`
		A	185.213.26.228^{🇺🇸 HOSTHATCH-ASN185.213.26.0/24 HostHatch NY}
			PTR	`yuyuno-sato.com`
NS	`ns1.opened-concept.com`
NS	`ns2.opened-concept.com`
MX	`mx.opened-concept.com` ⭐
		A	64.40.159.201^{🇺🇸 ASFRC64.40.159.0/24 autogen}
TXT	`v=spf1 include:mediacentriconline.com -all`
SOA	`dns.opened-concept.com`hostmaster@opened-concept.com serial=1981016308

`opened-concept.com`

	DNSSEC	⚠️ Not signed
	A	64.40.159.201^{🇺🇸 ASFRC64.40.159.0/24 autogen}
	NS	`dns.opened-concept.com` ⭐
	NS	`ns1.opened-concept.com`
	NS	`ns2.opened-concept.com`
	MX	`mx.opened-concept.com` ⭐
	TXT	`v=spf1 include:mediacentriconline.com -all`
	SOA	`dns.opened-concept.com`hostmaster@opened-concept.com serial=1981016308

Same first word

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DNS History

3 records (1 active, 2 former)

○A62.210.142.1912015-06-22 → 2016-04-28 · 4 obs

● 2015-06-22 07:47:24
● 2016-04-28 20:28:52
○ 2026-04-10 13:06:14
○ 2026-05-12 06:57:32

○CNAMEaurora.opened-concept.com2015-06-22 → 2016-04-28 · 4 obs

● 2015-06-22 07:47:24
● 2016-04-28 20:28:52
○ 2026-04-10 13:06:14
○ 2026-05-12 06:57:32

●CNAMEopened-concept.com2026-04-10 → 2026-05-12 · 3 obs

○ 2016-04-28 20:28:52
● 2026-04-10 13:06:14
● 2026-05-12 06:57:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
opened-concept.com	ns1.opened-concept.com, ns2.opened-concept.com	2 records

✅ Authoritative Response

Server:64.40.159.201

NS records: ns1.opened-concept.com, ns2.opened-concept.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opened-concept.com (unsigned zone)

⏱️ Timing

Total: 272ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`opened-concept.com`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

mail.opened-concept.com resolves to one IP number: 64.40.159.201.

Other host names such as mx.opened-concept.com and opened-concept.com share IP numbers with mail.opened-concept.com.

Name Servers

mail.opened-concept.com is delegated to three name servers dns.opened-concept.com, ns1.opened-concept.com and ns2.opened-concept.com.

mail.opened-concept.com at least partially shares name servers with other domains, for instance opened-concept.com.

Host names with 25 IP numbers:

dns.opened-concept.com points to 45.45.219.223, 45.45.219.225, 45.45.219.229, 45.45.219.230, 50.3.238.2, 50.3.238.3, 50.3.238.4, 50.3.238.5, 50.3.238.6, 51.77.121.252, 51.195.228.83, 51.195.228.84, 51.195.228.85, 57.129.134.119, 104.206.93.102, 162.216.241.111, 162.216.241.112, 162.216.241.113, 162.216.241.114, 162.216.241.115, 184.171.245.42, 184.171.245.43, 184.171.245.44, 184.171.245.45 and 185.213.26.228.

Mail Servers

mail.opened-concept.com is handled by a single mail server, mx.opened-concept.com.

mail.opened-concept.com shares the same mail server setup as other domains, for instance opened-concept.com.

mx.opened-concept.com resolves to IP 64.40.159.201.

mail.opened-concept.com - robtex.com