techstak.com - dns.ninja

`techstak.com`

DNSSEC	⚠️ Not signed
A	66.147.237.69^{🇺🇸 DOTBLOCKCP66.147.224.0/20 IPv4}
		PTR	`dirapp41.directorysecure.com`
NS	`ns-544.awsdns-04.net` ⭐
		A	2600:9000:5302:2000::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-544.awsdns-04.net`
		A	205.251.194.32^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-544.awsdns-04.net`
NS	`ns-1066.awsdns-05.org`
		A	2600:9000:5304:2a00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1066.awsdns-05.org`
		A	205.251.196.42^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1066.awsdns-05.org`
NS	`ns-1552.awsdns-02.co.uk`
		A	2600:9000:5306:1000::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1552.awsdns-02.co.uk`
		A	205.251.198.16^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1552.awsdns-02.co.uk`
NS	`ns-21.awsdns-02.com`
		A	2600:9000:5300:1500::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-21.awsdns-02.com`
		A	205.251.192.21^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-21.awsdns-02.com`
MX	`techstak-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::16^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00306.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.10.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00204.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:52.14.110.89/32 ip4:13.59.169.44 include:servers.mcsv.net include...`
SOA	`ns-544.awsdns-04.net`awsdns-hostmaster@amazon.com serial=1

`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=1785752777

Subdomains

info.techstak.com

www.techstak.com

Same first word

techstak.com

Similar names

DNS History

8 records (6 active, 2 former)

●NSns-1066.awsdns-05.org2017-05-08 → 2026-08-03 · 2 obs

● 2017-05-08 05:22:16
● 2026-08-03 10:38:48

●NSns-1552.awsdns-02.co.uk2017-05-08 → 2026-08-03 · 2 obs

● 2017-05-08 05:22:16
● 2026-08-03 10:38:48

●NSns-21.awsdns-02.com2017-05-08 → 2026-08-03 · 2 obs

● 2017-05-08 05:22:16
● 2026-08-03 10:38:48

●NSns-544.awsdns-04.net2017-05-08 → 2026-08-03 · 2 obs

● 2017-05-08 05:22:16
● 2026-08-03 10:38:48

●MXtechstak-com.mail.protection.outlook.com2017-05-08 → 2026-08-03 · 2 obs

● 2017-05-08 05:22:16
● 2026-08-03 10:38:48

○A52.15.185.1662017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 05:22:16
○ 2026-03-09 11:42:22
○ 2026-08-03 10:38:48

○A52.15.59.102017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 05:22:16
○ 2026-03-09 11:42:22
○ 2026-08-03 10:38:48

●A66.147.237.692026-03-09 → 2026-08-03 · 3 obs

○ 2017-05-08 05:22:16
● 2026-03-09 11:42:22
● 2026-08-03 10:38:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...	-
techstak.com	ns-21.awsdns-02.com, ns-544.awsdns-04.net, ns-1552.awsdns-02.co.uk, ns-1066.awsdns-05.org	2 records

✅ Authoritative Response

Server:205.251.196.42

NS records: ns-21.awsdns-02.com, ns-544.awsdns-04.net, ns-1552.awsdns-02.co.uk, ns-1066.awsdns-05.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techstak.com (unsigned zone)

⏱️ Timing

Total: 349ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.147.237.69`
NS	4	`ns-1066.awsdns-05.org, ns-1552.awsdns-02.co.uk...`
MX	1	`techstak-com.mail.protection.outlook.com`
TXT	1	`v=spf1 ip4:52.14.110.89/32 ip4:13.59.16`
SOA	1	`ns-544.awsdns-04.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-21.awsdns-02.com, ns-21.awsdns-02.com)

Analysis

Hierarchy

info.techstak.com and www.techstak.com each fall under techstak.com as their parent domain.

IP Addresses

techstak.com resolves to just one IP address, 66.147.237.69.

Two other host names, along with www.flipmyyard.com, reguserve.com and housingfirst.org.au, also share IP numbers with techstak.com.

Name Servers

The NS records for techstak.com point to four name servers: ns-21.awsdns-02.com, ns-544.awsdns-04.net, ns-1066.awsdns-05.org and ns-1552.awsdns-02.co.uk.

The name servers of techstak.com overlap at least partially with those of other domains — among them luminus.com, trutv.dk, simhydraulics.org and two more.

Each of the four hosts ns-21.awsdns-02.com, ns-544.awsdns-04.net, ns-1066.awsdns-05.org and ns-1552.awsdns-02.co.uk has two IP addresses. ns-21.awsdns-02.com points to 205.251.192.21 and 2600:9000:5300:1500::1. ns-544.awsdns-04.net points to 205.251.194.32 and 2600:9000:5302:2000::1. ns-1066.awsdns-05.org points to 205.251.196.42 and 2600:9000:5304:2a00::1. ns-1552.awsdns-02.co.uk points to 205.251.198.16 and 2600:9000:5306:1000::1.

Mail Servers

The sole mail server for techstak.com is techstak-com.mail.protection.outlook.com.

With 8 IP addresses total, techstak-com.mail.protection.outlook.com resolves to 52.101.9.24, 52.101.10.12, 52.101.41.4 and 5 others.