mail.opensolution.co - dns.ninja

`mail.opensolution.co`

CNAME	`opensolution.co`
DNSSEC	⚠️ Not signed
A	190.145.17.170^{🇨🇴 AS14080190.145.0.0/19 LACNIC generated route for Telmex Colombia S.A.}
NS	`ns21.domaincontrol.com` ⭐
		A	2603:5:2141::b^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns21.domaincontrol.com`
		A	97.74.100.11^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns21.domaincontrol.com`
NS	`ns22.domaincontrol.com`
		A	2603:5:2241::b^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns22.domaincontrol.com`
		A	173.201.68.11^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns22.domaincontrol.com`
MX	`mail.opensolution.co` ⭐
TXT	`v=spf1 include:_spf.mailersend.net include:mailgun.org include:zimbra.opensol...`
SOA	`ns21.domaincontrol.com`dns@jomax.net 2026-06-13 #0

`opensolution.co`

	DNSSEC	⚠️ Not signed
	A	190.145.17.170^{🇨🇴 AS14080190.145.0.0/19 LACNIC generated route for Telmex Colombia S.A.}
	NS	`ns21.domaincontrol.com` ⭐
	NS	`ns22.domaincontrol.com`
	MX	`mail.opensolution.co` ⭐
	TXT	`v=spf1 include:_spf.mailersend.net include:mailgun.org include:zimbra.opensol...`
	SOA	`ns21.domaincontrol.com`dns@jomax.net 2026-06-13 #0

MX for

opensolution.co

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DNS History

3 records (1 active, 2 former)

○NSns21.domaincontrol.com2026-02-20 → 2026-07-25 · 2 obs

○ 2026-02-20 05:47:30
○ 2026-07-25 12:51:52

○NSns22.domaincontrol.com2026-02-20 → 2026-07-25 · 2 obs

○ 2026-02-20 05:47:30
○ 2026-07-25 12:51:52

●CNAMEopensolution.co2026-02-20 → 2026-07-25 · 2 obs

● 2026-02-20 05:47:30
● 2026-07-25 12:51:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co	-
opensolution.co	ns22.domaincontrol.com, ns21.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.68.11

NS records: ns22.domaincontrol.com, ns21.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opensolution.co (unsigned zone)

⏱️ Timing

Total: 294ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`opensolution.co`

Analysis

Mail Server Role

The mail server mail.opensolution.co processes email for opensolution.co.

IP Addresses

mail.opensolution.co resolves to just one IP address, 190.145.17.170.

opensolution.co, for instance, is one of the other host names sharing IP numbers with mail.opensolution.co.

Name Servers

mail.opensolution.co uses two name servers for its delegation: ns21.domaincontrol.com and ns22.domaincontrol.com.

mail.opensolution.co shares its NS records with other domains, for example paulrabago.com, marcusbirdphotography.com, medicinemanseeds.com and two others.

The two host names ns21.domaincontrol.com and ns22.domaincontrol.com each have a pair of IP addresses: ns21.domaincontrol.com has 97.74.100.11 and 2603:5:2141::b, and ns22.domaincontrol.com has 173.201.68.11 and 2603:5:2241::b.

Mail Servers

mail.opensolution.co is served by just one mail server: mail.opensolution.co.

Mail server setup for mail.opensolution.co matches that of other domains, among them opensolution.co.