techstackplaybook.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`techstackplaybook.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a89c^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:1af0^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.240^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.156^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jermaine.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jermaine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jermaine.ns.cloudflare.com`
		A	108.162.195.157^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	162.159.44.157^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	172.64.35.157^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
NS	`joyce.ns.cloudflare.com`
		A	2606:4700:50::a29f:260e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joyce.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joyce.ns.cloudflare.com`
		A	108.162.194.14^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	162.159.38.14^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	172.64.34.14^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
TXT	`google-site-verification=bCKI-pBBxW3FFYYnxZHATUT0RWWqc67V16yPl7yQj5E`
TXT	`v=spf1 include:_spf.google.com include:mailgun.org~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.26.240, 172.67.168.156
		IPv6 hints	2606:4700:3030::ac43:a89c, 2606:4700:3031::6815:1af0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com
SOA	`jermaine.ns.cloudflare.com`dns@cloudflare.com serial=2412614113

`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=1787818610

Same first word

techstackplaybook.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSjermaine.ns.cloudflare.com2026-08-25 → 2026-08-27 · 2 obs

● 2026-08-25 05:13:14
● 2026-08-27 08:24:44

●NSjoyce.ns.cloudflare.com2026-08-25 → 2026-08-27 · 2 obs

● 2026-08-25 05:13:14
● 2026-08-27 08:24:44

●MXsmtp.google.com2026-08-25 → 2026-08-27 · 2 obs

● 2026-08-25 05:13:14
● 2026-08-27 08:24:44

●A104.21.26.2402026-08-25 → 2026-08-27 · 2 obs

● 2026-08-25 05:13:14
● 2026-08-27 08:24:44

●A172.67.168.1562026-08-25 → 2026-08-27 · 2 obs

● 2026-08-25 05:13:14
● 2026-08-27 08:24:44

●A2606:4700:3030::ac43:a89c2026-08-25 → 2026-08-27 · 2 obs

● 2026-08-25 05:13:14
● 2026-08-27 08:24:44

●A2606:4700:3031::6815:1af02026-08-25 → 2026-08-27 · 2 obs

● 2026-08-25 05:13:14
● 2026-08-27 08:24:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...	-
techstackplaybook.com	joyce.ns.cloudflare.com, jermaine.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.157

NS records: joyce.ns.cloudflare.com, jermaine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techstackplaybook.com (unsigned zone)

⏱️ Timing

Total: 513ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.26.240, 172.67.168.156`
AAAA	2	`2606:4700:3031::6815:1af0, 2606:4700:3030::ac43:a89c`
NS	2	`jermaine.ns.cloudflare.com, joyce.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=bCKI-pBBxW3FFYY, v=spf1 include:_spf.google.com include:m`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jermaine.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (joyce.ns.cloudflare.com, joyce.ns.cloudflare.com, joyce.ns.cloudflare.com...)

Analysis

IP Addresses

techstackplaybook.com has four IP addresses: 104.21.26.240, 172.67.168.156, 2606:4700:3030::ac43:a89c and 2606:4700:3031::6815:1af0.

Among the host names that share IP numbers with techstackplaybook.com are onk.io, a2zscript.com, allsteroid.group and two others.

Name Servers

The NS records for techstackplaybook.com delegate to jermaine.ns.cloudflare.com and joyce.ns.cloudflare.com.

techstackplaybook.com has the same name server delegation as a number of other domains, such as bluebeepiano.com, debragerson.com, strongeraftermethod.com and two more.

techstackplaybook.com has at least partial name server overlap with other domains, such as xa1985.com, dsab-associates.pages.dev, 46404b.com and two others.

It is common to find these name servers paired with the name servers dalary.ns.cloudflare.com, archer.ns.cloudflare.com, salvador.ns.cloudflare.com and igor.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

jermaine.ns.cloudflare.com maps to 108.162.195.157, 162.159.44.157, 172.64.35.157 and 3 additional IP addresses.

joyce.ns.cloudflare.com maps to 108.162.194.14, 162.159.38.14, 172.64.34.14 and 3 additional IP addresses.

Mail Servers

techstackplaybook.com routes its mail through a single mail server, smtp.google.com.

techstackplaybook.com has the same mail server arrangement as a number of other domains, for example hasticomputers.com, newschoolroofing.com, nexumusic.com and two more.

techstackplaybook.com shares at least some of its mail servers with other domains — for example rawbean.co.uk, lesdemeuresduchene.com, bsbgroup.be and two more.

smtp.google.com directs to 9 IP numbers, including 142.250.31.27, 172.253.63.26 and 172.253.63.27, along with 6 other.