`foursquareblocks.com`

DNSSEC	⚠️ Not signed
NS	`ns-cloud-d1.googledomains.com` ⚠️ Not in zone NS records
		A	2001:4860:4802:32::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d1.googledomains.com`
		A	216.239.32.109^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-d1.googledomains.com`
NS	`ns-cloud-d2.googledomains.com` ⚠️ Not in zone NS records
		A	2001:4860:4802:34::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d2.googledomains.com`
		A	216.239.34.109^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-d2.googledomains.com`
NS	`ns-cloud-d3.googledomains.com` ⚠️ Not in zone NS records
		A	2001:4860:4802:36::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d3.googledomains.com`
		A	216.239.36.109^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-d3.googledomains.com`
NS	`ns-cloud-d4.googledomains.com` ⚠️ Not in zone NS records
		A	2001:4860:4802:38::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d4.googledomains.com`
		A	216.239.38.109^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-d4.googledomains.com`

`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=1771291435

Same first word

foursquareblocks.com

DNS History

8 records (4 active, 4 former)

●NSns-cloud-d1.googledomains.com2026-02-15 → 2026-03-24 · 3 obs

○ 2017-05-30 08:54:58
● 2026-02-15 06:30:14
● 2026-03-24 08:13:38

●NSns-cloud-d2.googledomains.com2026-02-15 → 2026-03-24 · 3 obs

○ 2017-05-30 08:54:58
● 2026-02-15 06:30:14
● 2026-03-24 08:13:38

●NSns-cloud-d3.googledomains.com2026-02-15 → 2026-03-24 · 3 obs

○ 2017-05-30 08:54:58
● 2026-02-15 06:30:14
● 2026-03-24 08:13:38

●NSns-cloud-d4.googledomains.com2026-02-15 → 2026-03-24 · 3 obs

○ 2017-05-30 08:54:58
● 2026-02-15 06:30:14
● 2026-03-24 08:13:38

○NSns1.dreamhost.com2015-07-06 → 2017-05-30 · 4 obs

● 2015-07-06 12:08:32
● 2017-05-30 08:54:58
○ 2026-02-15 06:30:14
○ 2026-03-24 08:13:38

○NSns2.dreamhost.com2015-07-06 → 2017-05-30 · 4 obs

● 2015-07-06 12:08:32
● 2017-05-30 08:54:58
○ 2026-02-15 06:30:14
○ 2026-03-24 08:13:38

○NSns3.dreamhost.com2015-07-06 → 2017-05-30 · 4 obs

● 2015-07-06 12:08:32
● 2017-05-30 08:54:58
○ 2026-02-15 06:30:14
○ 2026-03-24 08:13:38

○A64.111.125.32015-07-06 → 2026-02-15 · 3 obs

● 2015-07-06 12:08:32
● 2026-02-15 06:30:14
○ 2026-03-24 08:13:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
foursquareblocks.com	ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.36.109

NS records: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

No DNSKEY for foursquareblocks.com

⏱️ Timing

Total: 420ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-d1.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com...)

Analysis

Name Servers

foursquareblocks.com is delegated to four name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.

foursquareblocks.com at least partially shares name servers with other domains, including ramseeker.com, infantinstincts.com, pacificharmonyfoundation.com, keeperbaits.com and stthom.edu.

Hosts with two IP numbers:

Host ns-cloud-d1.googledomains.com points to 2001:4860:4802:32::6d and 216.239.32.109

Host ns-cloud-d2.googledomains.com points to 2001:4860:4802:34::6d and 216.239.34.109

Host ns-cloud-d3.googledomains.com points to 2001:4860:4802:36::6d and 216.239.36.109

Host ns-cloud-d4.googledomains.com points to 2001:4860:4802:38::6d and 216.239.38.109

foursquareblocks.com - robtex.com