`techextension.com`

DNSSEC	⚠️ Not signed
A	45.55.58.129^{🇺🇸 DIGITALOCEAN45.55.32.0/19 DigitalOcean}
		PTR	`techextension.com`
NS	`ns1.digitalocean.com` ⭐
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com`
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com` ⚠️ Not in parent delegation
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			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	`mx.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.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`
TXT	`hubspot-developer-verification=NDcxMWQ4ZTQtN2Y2NS00ZmY5LTkwOTYtZWIzZjBhYTgzNmUw`
SOA	`ns1.digitalocean.com`hostmaster@techextension.com serial=0

`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=1778714291

PTR for

129.58.55.45.in-addr.arpa

Same first word

techextension.com

Similar names

nexionesttech.sbs

DNS History

11 records (6 active, 5 former)

○NSdns1.namecheaphosting.com2015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 09:11:28
○ 2015-11-02 02:16:30
○ 2026-05-13 23:23:24

○NSdns2.namecheaphosting.com2015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 09:11:28
○ 2015-11-02 02:16:30
○ 2026-05-13 23:23:24

●NSns1.digitalocean.com2015-11-02 → 2026-05-13 · 3 obs

○ 2015-06-19 09:11:28
● 2015-11-02 02:16:30
● 2026-05-13 23:23:24

●NSns2.digitalocean.com2015-11-02 → 2026-05-13 · 3 obs

○ 2015-06-19 09:11:28
● 2015-11-02 02:16:30
● 2026-05-13 23:23:24

●NSns3.digitalocean.com2015-11-02 → 2026-05-13 · 3 obs

○ 2015-06-19 09:11:28
● 2015-11-02 02:16:30
● 2026-05-13 23:23:24

●MXmx.zoho.com2015-11-02 → 2026-05-13 · 3 obs

○ 2015-06-19 09:11:28
● 2015-11-02 02:16:30
● 2026-05-13 23:23:24

○MXmx.zohomail.com2015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 09:11:28
○ 2015-11-02 02:16:30
○ 2026-05-13 23:23:24

●MXmx2.zoho.com2015-11-02 → 2026-05-13 · 3 obs

○ 2015-06-19 09:11:28
● 2015-11-02 02:16:30
● 2026-05-13 23:23:24

○MXmx2.zohomail.com2015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 09:11:28
○ 2015-11-02 02:16:30
○ 2026-05-13 23:23:24

○A104.219.248.252015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 09:11:28
○ 2015-11-02 02:16:30
○ 2026-05-13 23:23:24

●A45.55.58.1292015-11-02 → 2026-05-13 · 3 obs

○ 2015-06-19 09:11:28
● 2015-11-02 02:16:30
● 2026-05-13 23:23:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
techextension.com	ns1.digitalocean.com, ns2.digitalocean.com	2 records

✅ Authoritative Response

Server:172.64.52.210

NS records: ns1.digitalocean.com, ns2.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techextension.com (unsigned zone)

⏱️ Timing

Total: 268ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.55.58.129`
NS	3	`ns3.digitalocean.com, ns2.digitalocean.com...`
MX	2	`mx2.zoho.com (pri: 20), mx.zoho.com (pri: 10)`
TXT	2	`hubspot-developer-verification=NDcxMWQ4Z, v=spf1 include:zohomail.com ~all`
SOA	1	`ns1.digitalocean.com hostmaster.techexte`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.digitalocean.com, ns2.digitalocean.com)

Analysis

IP Addresses

techextension.com resolves to a single IP: 45.55.58.129.

Name Servers

techextension.com delegates to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

techextension.com shares some name servers with other domains, for example polcirve.info, fmtranslator.com, cdnspace.ca, i-receive.com and napapiirinbetoni.fi.

Host names with two IP numbers:

ns1.digitalocean.com: 2606:4700:52::ac40:34d2 and 172.64.52.210

ns2.digitalocean.com: 2606:4700:5a::ac40:3515 and 172.64.53.21

ns3.digitalocean.com: 2606:4700:52::ac40:31d1 and 172.64.49.209

Mail Servers

techextension.com is served by two mail servers: mx2.zoho.com and mx.zoho.com.

techextension.com shares the mail server setup with other domains, for example namestey.com, cahayahornbill.com.my, carrottoptuning.com, mktg.forever21.in and magicle.net.

techextension.com shares some mail servers with other domains, at least partially; for instance wickedsisterssd.com, turismocity.com.ve, covenantpolytechnic.com, agsoftware.in and olsenelectronics.com.

these mail servers are commonly used alongside the mail servers mx3.zoho.com.

Host names with one IP number:

mx2.zoho.com points to: 136.143.191.44

mx.zoho.com points to: 136.143.191.44

Names pointing to 136.143.191.44: mx2.zoho.com and mx.zoho.com

techextension.com - robtex.com