opentechcom.com - dns.ninja

`opentechcom.com`

DNSSEC	⚠️ Not signed
A	51.254.199.153^{🇫🇷 OVH51.254.0.0/15}
		PTR	`ns3023019.ip-51-254-199.eu`
NS	`ns1.dnsowl.com` ⭐
		A	2400:cb00:2049:1::a29f:1a88^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1bad^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.136^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.173^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1a31^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b82^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.49^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.130^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.dnsowl.com`
		A	2400:cb00:2049:1::a29f:1aea^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b62^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.234^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.98^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zohomail.com ~all`
SOA	`ns1.dnsowl.com`hostmaster@dnsowl.com serial=1782545267

`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=1786415869

Previously MX for

opentechcom.com

Subdomains

nava6.opentechcom.com

Same first word

opentechcom.com

Similar names

DNS History

17 records (7 active, 10 former)

●NSns1.dnsowl.com2026-02-23 → 2026-08-11 · 3 obs

○ 2017-10-10 10:38:22
● 2026-02-23 20:41:32
● 2026-08-11 02:50:46

○NSns1.mydnsway.com2015-08-12 → 2017-10-10 · 5 obs

○ 2007-12-02 16:55:36
● 2015-08-12 23:30:16
● 2017-10-10 10:38:22
○ 2026-02-23 20:41:32
○ 2026-08-11 02:50:46

○NSns1.opentechcom.com2007-12-02 → 2007-12-02 · 3 obs

● 2007-12-02 16:55:36
○ 2015-08-12 23:30:16
○ 2026-08-11 02:50:46

●NSns2.dnsowl.com2026-02-23 → 2026-08-11 · 3 obs

○ 2017-10-10 10:38:22
● 2026-02-23 20:41:32
● 2026-08-11 02:50:46

○NSns2.mydnsway.com2015-08-12 → 2017-10-10 · 5 obs

○ 2007-12-02 16:55:36
● 2015-08-12 23:30:16
● 2017-10-10 10:38:22
○ 2026-02-23 20:41:32
○ 2026-08-11 02:50:46

○NSns2.opentechcom.com2007-12-02 → 2007-12-02 · 3 obs

● 2007-12-02 16:55:36
○ 2015-08-12 23:30:16
○ 2026-08-11 02:50:46

●NSns3.dnsowl.com2026-02-23 → 2026-08-11 · 3 obs

○ 2017-10-10 10:38:22
● 2026-02-23 20:41:32
● 2026-08-11 02:50:46

○MXmail.opentechcom.com2015-08-12 → 2017-10-10 · 5 obs

○ 2007-12-02 16:55:36
● 2015-08-12 23:30:16
● 2017-10-10 10:38:22
○ 2026-02-23 20:41:32
○ 2026-08-11 02:50:46

●MXmx.zoho.com2026-02-23 → 2026-08-11 · 3 obs

○ 2017-10-10 10:38:22
● 2026-02-23 20:41:32
● 2026-08-11 02:50:46

●MXmx2.zoho.com2026-02-23 → 2026-08-11 · 3 obs

○ 2017-10-10 10:38:22
● 2026-02-23 20:41:32
● 2026-08-11 02:50:46

●MXmx3.zoho.com2026-02-23 → 2026-08-11 · 3 obs

○ 2017-10-10 10:38:22
● 2026-02-23 20:41:32
● 2026-08-11 02:50:46

○MXopentechcom.com2007-12-02 → 2007-12-02 · 3 obs

● 2007-12-02 16:55:36
○ 2015-08-12 23:30:16
○ 2026-08-11 02:50:46

○A149.202.196.742015-12-06 → 2016-11-28 · 5 obs

○ 2015-08-12 23:30:16
● 2015-12-06 18:11:16
● 2016-11-28 21:15:04
○ 2017-10-10 10:38:22
○ 2026-08-11 02:50:46

○A151.80.100.1242017-10-10 → 2017-10-10 · 4 obs

○ 2016-11-28 21:15:04
● 2017-10-10 10:38:22
○ 2026-02-23 20:41:32
○ 2026-08-11 02:50:46

○A184.172.110.2352015-08-12 → 2015-08-12 · 4 obs

○ 2007-12-02 16:55:36
● 2015-08-12 23:30:16
○ 2015-12-06 18:11:16
○ 2026-08-11 02:50:46

●A51.254.199.1532026-02-23 → 2026-08-11 · 3 obs

○ 2017-10-10 10:38:22
● 2026-02-23 20:41:32
● 2026-08-11 02:50:46

○A70.84.212.1702007-12-02 → 2007-12-02 · 3 obs

● 2007-12-02 16:55:36
○ 2015-08-12 23:30:16
○ 2026-08-11 02:50:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
opentechcom.com	ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com	12 records

✅ Authoritative Response

Server:162.159.26.234

NS records: ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opentechcom.com (unsigned zone)

⏱️ Timing

Total: 401ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.254.199.153`
NS	3	`ns1.dnsowl.com, ns2.dnsowl.com...`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	1	`v=spf1 include:zohomail.com ~all`
SOA	1	`ns1.dnsowl.com hostmaster.dnsowl.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns1.dnsowl.com, ns1.dnsowl.com, ns1.dnsowl.com...)

Analysis

Hierarchy

nava6.opentechcom.com is a subdomain of opentechcom.com.

IP Addresses

opentechcom.com has exactly one IP address — 51.254.199.153.

Other hosts including ns3023019.ip-51-254-199.eu, alsschools.com and nava6.opentechcom.com share IP addresses with opentechcom.com.

Name Servers

opentechcom.com is served by three name servers: ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com.

The name servers of opentechcom.com overlap at least partially with those of other domains — among them eldoradocasino-gaz.top, azino777-cro.top, hzspaa.com and two more.

The hosts ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com each resolve to four IP addresses. ns1.dnsowl.com points to 162.159.26.136, 162.159.27.173, 2400:cb00:2049:1::a29f:1a88 and 2400:cb00:2049:1::a29f:1bad. ns2.dnsowl.com points to 162.159.26.49, 162.159.27.130, 2400:cb00:2049:1::a29f:1a31 and 2400:cb00:2049:1::a29f:1b82. ns3.dnsowl.com points to 162.159.26.234, 162.159.27.98, 2400:cb00:2049:1::a29f:1aea and 2400:cb00:2049:1::a29f:1b62.

Mail Servers

Mail for opentechcom.com is routed through three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

At least some of the mail servers used by opentechcom.com are shared with other domains: hotgots.com, jacketelite.com, vconnect.ai and two others among them.

All three hosts carry a single IP: mx2.zoho.com directs to 136.143.183.44, while mx3.zoho.com and mx.zoho.com both direct to 204.141.43.44.

mx3.zoho.com and mx.zoho.com each have 204.141.43.44 IP addresses.