`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=166, 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=1786024044

Same first word

pooltechcertification.com

DNS History

6 records (6 active, 0 former)

●NStess.ns.cloudflare.com2026-07-28 → 2026-08-06 · 2 obs

● 2026-07-28 13:18:34
● 2026-08-06 13:52:34

●NSvin.ns.cloudflare.com2026-07-28 → 2026-08-06 · 2 obs

● 2026-07-28 13:18:34
● 2026-08-06 13:52:34

●A104.21.69.2172026-07-28 → 2026-08-06 · 2 obs

● 2026-07-28 13:18:34
● 2026-08-06 13:52:34

●A172.67.213.1272026-07-28 → 2026-08-06 · 2 obs

● 2026-07-28 13:18:34
● 2026-08-06 13:52:34

●A2606:4700:3035::6815:45d92026-07-28 → 2026-08-06 · 2 obs

● 2026-07-28 13:18:34
● 2026-08-06 13:52:34

●A2606:4700:3037::ac43:d57f2026-07-28 → 2026-08-06 · 2 obs

● 2026-07-28 13:18:34
● 2026-08-06 13:52:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, a.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: 142ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.213.127, 104.21.69.217`
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.

Additional host names — mairiedecours-lot-46.com, www.brimfieldohio.gov, chenwang.net and two others — share IP numbers with pooltechcertification.com.

Name Servers

pooltechcertification.com is served by two delegated name servers, tess.ns.cloudflare.com and vin.ns.cloudflare.com.

pooltechcertification.com shares its name server setup with other domains, including professionalwaiterauthority.com, workforceplanningauthority.com, billingsmetroauthority.com and two others.

The name servers of pooltechcertification.com overlap at least partially with those of other domains — among them xx2966.com, mayerhawthorne.com, algotester.com and two more.

These name servers commonly appear in combination with the name servers melany.ns.cloudflare.com.

Host names with 6 IP numbers:

tess.ns.cloudflare.com carries IP addresses 108.162.192.227, 172.64.32.227 and 173.245.58.227, with 3 other addresses beyond those.

vin.ns.cloudflare.com carries IP addresses 108.162.193.245, 172.64.33.245 and 173.245.59.245, with 3 other addresses beyond those.

pooltechcertification.com - robtex.com