practisphere.com - dns.ninja

`practisphere.com`

DNSSEC	⚠️ Not signed
A	2001:4860:4802:32::15^{🇺🇸 Google2001:4860::/32}
		PTR	`any-in-2001-4860-4802-32--15.1e100.net`
A	2001:4860:4802:34::15^{🇺🇸 Google2001:4860::/32}
A	2001:4860:4802:36::15^{🇺🇸 Google2001:4860::/32}
A	2001:4860:4802:38::15^{🇺🇸 Google2001:4860::/32}
A	216.239.32.21^{🇺🇸 Google216.239.32.0/24}
A	216.239.34.21^{🇺🇸 Google216.239.34.0/24}
A	216.239.36.21^{🇺🇸 Google216.239.36.0/24}
A	216.239.38.21^{🇺🇸 Google216.239.38.0/24}
NS	`ns-cloud-b1.googledomains.com` ⭐
		A	2001:4860:4802:32::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b1.googledomains.com`
		A	216.239.32.107^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-b1.googledomains.com`
NS	`ns-cloud-b2.googledomains.com`
		A	2001:4860:4802:34::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b2.googledomains.com`
		A	216.239.34.107^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-b2.googledomains.com`
NS	`ns-cloud-b3.googledomains.com`
		A	2001:4860:4802:36::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b3.googledomains.com`
		A	216.239.36.107^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-b3.googledomains.com`
NS	`ns-cloud-b4.googledomains.com`
		A	2001:4860:4802:38::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b4.googledomains.com`
		A	216.239.38.107^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-b4.googledomains.com`
SOA	`ns-cloud-b1.googledomains.com`cloud-dns-hostmaster@google.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=1785160287

🔒 HSTS Preload (+subdomains)

Same first word

practisphere.com

DNS History

17 records (12 active, 5 former)

●NSns-cloud-b1.googledomains.com2026-07-03 → 2026-07-27 · 3 obs

○ 2017-08-20 18:30:34
● 2026-07-03 12:40:24
● 2026-07-27 14:14:40

●NSns-cloud-b2.googledomains.com2026-07-03 → 2026-07-27 · 3 obs

○ 2017-08-20 18:30:34
● 2026-07-03 12:40:24
● 2026-07-27 14:14:40

●NSns-cloud-b3.googledomains.com2026-07-03 → 2026-07-27 · 3 obs

○ 2017-08-20 18:30:34
● 2026-07-03 12:40:24
● 2026-07-27 14:14:40

●NSns-cloud-b4.googledomains.com2026-07-03 → 2026-07-27 · 3 obs

○ 2017-08-20 18:30:34
● 2026-07-03 12:40:24
● 2026-07-27 14:14:40

○NSns57.domaincontrol.com2016-12-18 → 2017-08-20 · 4 obs

● 2016-12-18 19:17:52
● 2017-08-20 18:30:34
○ 2026-07-03 12:40:24
○ 2026-07-27 14:14:40

○NSns58.domaincontrol.com2016-12-18 → 2017-08-20 · 4 obs

● 2016-12-18 19:17:52
● 2017-08-20 18:30:34
○ 2026-07-03 12:40:24
○ 2026-07-27 14:14:40

○MXmailstore1.secureserver.net2016-12-18 → 2017-08-20 · 4 obs

● 2016-12-18 19:17:52
● 2017-08-20 18:30:34
○ 2026-07-03 12:40:24
○ 2026-07-27 14:14:40

○MXsmtp.secureserver.net2016-12-18 → 2017-08-20 · 4 obs

● 2016-12-18 19:17:52
● 2017-08-20 18:30:34
○ 2026-07-03 12:40:24
○ 2026-07-27 14:14:40

○A184.168.221.342016-12-18 → 2017-08-20 · 4 obs

● 2016-12-18 19:17:52
● 2017-08-20 18:30:34
○ 2026-07-03 12:40:24
○ 2026-07-27 14:14:40

●A2001:4860:4802:32::152026-07-03 → 2026-07-27 · 3 obs

○ 2017-08-20 18:30:34
● 2026-07-03 12:40:24
● 2026-07-27 14:14:40

●A2001:4860:4802:34::152026-07-03 → 2026-07-27 · 3 obs

○ 2017-08-20 18:30:34
● 2026-07-03 12:40:24
● 2026-07-27 14:14:40

●A2001:4860:4802:36::152026-07-03 → 2026-07-27 · 3 obs

○ 2017-08-20 18:30:34
● 2026-07-03 12:40:24
● 2026-07-27 14:14:40

●A2001:4860:4802:38::152026-07-03 → 2026-07-27 · 3 obs

○ 2017-08-20 18:30:34
● 2026-07-03 12:40:24
● 2026-07-27 14:14:40

●A216.239.32.212026-07-03 → 2026-07-27 · 3 obs

○ 2017-08-20 18:30:34
● 2026-07-03 12:40:24
● 2026-07-27 14:14:40

●A216.239.34.212026-07-03 → 2026-07-27 · 3 obs

○ 2017-08-20 18:30:34
● 2026-07-03 12:40:24
● 2026-07-27 14:14:40

●A216.239.36.212026-07-03 → 2026-07-27 · 3 obs

○ 2017-08-20 18:30:34
● 2026-07-03 12:40:24
● 2026-07-27 14:14:40

●A216.239.38.212026-07-03 → 2026-07-27 · 3 obs

○ 2017-08-20 18:30:34
● 2026-07-03 12:40:24
● 2026-07-27 14:14:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
practisphere.com	ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.38.107

NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for practisphere.com (unsigned zone)

⏱️ Timing

Total: 1212ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`216.239.34.21, 216.239.38.21...`
AAAA	4	`2001:4860:4802:38::15, 2001:4860:4802:36::15...`
NS	4	`ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com...`
SOA	1	`ns-cloud-b1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)

Analysis

IP Addresses

With 8 IP addresses in total, practisphere.com resolves to 216.239.32.21, 216.239.34.21, 216.239.36.21 and 5 other.

Among the host names that share IP numbers with practisphere.com are mylivequran.com, harpergroup.net, bjornandersson.net and two others.

Name Servers

The domain practisphere.com is delegated to these four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

practisphere.com has at least partial name server overlap with other domains, such as doyleinscle.com, speedtechefi.net, acsaint.com and two others.

ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com all point to exactly two IP numbers each: ns-cloud-b1.googledomains.com → 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com → 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com → 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com → 216.239.38.107 and 2001:4860:4802:38::6b.