pooltechcertification.com - dns.ninja

`pooltechcertification.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:45d9^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d57f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.69.217^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.127^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`tess.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ae3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tess.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tess.ns.cloudflare.com`
		A	108.162.192.227^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	172.64.32.227^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	173.245.58.227^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
NS	`vin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vin.ns.cloudflare.com`
		A	108.162.193.245^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	172.64.33.245^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	173.245.59.245^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
TXT	`google-site-verification=X-KfHSpSf4RldxloC3rCaorSqUAqXMnpkwggnGbNArE`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.69.217, 172.67.213.127
		IPv6 hints	2606:4700:3035::6815:45d9, 2606:4700:3037::ac43:d57f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com
SOA	`tess.ns.cloudflare.com`dns@cloudflare.com serial=2410533503

`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=1786355169

Same first word

pooltechcertification.com

DNS History

6 records (6 active, 0 former)

●NStess.ns.cloudflare.com2026-07-28 → 2026-08-10 · 2 obs

● 2026-07-28 13:18:34
● 2026-08-10 10:12:00

●NSvin.ns.cloudflare.com2026-07-28 → 2026-08-10 · 2 obs

● 2026-07-28 13:18:34
● 2026-08-10 10:12:00

●A104.21.69.2172026-07-28 → 2026-08-10 · 2 obs

● 2026-07-28 13:18:34
● 2026-08-10 10:12:00

●A172.67.213.1272026-07-28 → 2026-08-10 · 2 obs

● 2026-07-28 13:18:34
● 2026-08-10 10:12:00

●A2606:4700:3035::6815:45d92026-07-28 → 2026-08-10 · 2 obs

● 2026-07-28 13:18:34
● 2026-08-10 10:12:00

●A2606:4700:3037::ac43:d57f2026-07-28 → 2026-08-10 · 2 obs

● 2026-07-28 13:18:34
● 2026-08-10 10:12:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
pooltechcertification.com	tess.ns.cloudflare.com, vin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.227

NS records: tess.ns.cloudflare.com, vin.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.69.217, 172.67.213.127`
AAAA	2	`2606:4700:3037::ac43:d57f, 2606:4700:3035::6815:45d9`
NS	2	`tess.ns.cloudflare.com, vin.ns.cloudflare.com`
TXT	2	`google-site-verification=X-KfHSpSf4Rldxl, v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`tess.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

pooltechcertification.com directs to four IP numbers, which are 104.21.69.217, 172.67.213.127, 2606:4700:3035::6815:45d9 and 2606:4700:3037::ac43:d57f.

Among the host names that share IP numbers with pooltechcertification.com are mairiedecours-lot-46.com, www.brimfieldohio.gov, jtexpress-ifz.top and two others.

Name Servers

pooltechcertification.com has two authoritative name servers — tess.ns.cloudflare.com and vin.ns.cloudflare.com.

pooltechcertification.com has the same name server delegation as a number of other domains, such as professionalwaiterauthority.com, workforceplanningauthority.com, billingsmetroauthority.com and two more.

There is at least partial name server overlap between pooltechcertification.com and other domains — xx2966.com, mayerhawthorne.com, algotester.com and two more among them.

These name servers frequently co-occur with the name servers melany.ns.cloudflare.com and coco.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

tess.ns.cloudflare.com points to 108.162.192.227, 172.64.32.227, 173.245.58.227 and 3 other IP addresses.

vin.ns.cloudflare.com points to 108.162.193.245, 172.64.33.245, 173.245.59.245 and 3 other IP addresses.