`youknowbest.com`

DNSSEC	⚠️ Not signed
NS	`ns1.google.com` ⭐
		A	2001:4860:4802:32::a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns1.google.com`
		A	216.239.32.10^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns1.google.com`
NS	`ns2.google.com`
		A	2001:4860:4802:34::a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns2.google.com`
		A	216.239.34.10^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns2.google.com`
NS	`ns3.google.com`
		A	2001:4860:4802:36::a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns3.google.com`
		A	216.239.36.10^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns3.google.com`
NS	`ns4.google.com`
		A	2001:4860:4802:38::a^{🇺🇸 Google2001:4860::/32}
			PTR	`ns4.google.com`
		A	216.239.38.10^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns4.google.com`
TXT	`v=spf1 -all`
SOA	`ns1.google.com`dns-admin@google.com serial=898503807

`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=1776097247

WOT: UNKNOWN (50/100)

Same first word

youknowbest.com

DNS History

6 records (4 active, 2 former)

●NSns1.google.com2015-08-10 → 2026-04-13 · 5 obs

● 2015-08-10 11:41:32
● 2016-01-19 15:40:04
○ 2016-04-25 17:15:26
● 2017-08-08 19:36:08
● 2026-04-13 16:28:24

●NSns2.google.com2015-08-10 → 2026-04-13 · 4 obs

● 2015-08-10 11:41:32
○ 2015-10-27 04:41:42
● 2017-08-08 20:17:00
● 2026-04-13 16:28:24

●NSns3.google.com2015-08-10 → 2026-04-13 · 7 obs

● 2015-08-10 11:41:32
○ 2015-10-27 04:41:42
○ 2016-01-19 15:40:04
● 2016-04-25 17:15:26
○ 2017-08-08 19:36:08
● 2017-08-08 20:17:00
● 2026-04-13 16:28:24

●NSns4.google.com2015-08-10 → 2026-04-13 · 5 obs

● 2015-08-10 11:41:32
○ 2015-10-27 04:41:42
○ 2017-08-08 19:36:08
● 2017-08-08 20:17:00
● 2026-04-13 16:28:24

○A66.35.72.822015-08-10 → 2016-01-19 · 4 obs

● 2015-08-10 11:41:32
● 2016-01-19 15:40:04
○ 2016-04-25 17:15:26
○ 2026-04-13 16:28:24

○A70.32.144.822016-04-25 → 2016-04-25 · 4 obs

○ 2016-01-19 15:40:04
● 2016-04-25 17:15:26
○ 2017-08-08 19:36:08
○ 2026-04-13 16:28:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
youknowbest.com	ns2.google.com, ns1.google.com, ns3.google.com, ns4.google.com	8 records

✅ Authoritative Response

Server:216.239.38.10

NS records: ns2.google.com, ns1.google.com, ns3.google.com, ns4.google.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for youknowbest.com (unsigned zone)

⏱️ Timing

Total: 166ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns4.google.com, ns2.google.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.google.com dns-admin.google.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns2.google.com, ns2.google.com, ns1.google.com...)

Analysis

Name Servers

youknowbest.com is delegated to four name servers: ns1.google.com, ns2.google.com, ns3.google.com and ns4.google.com.

At least part of the name servers for youknowbest.com are shared with other domains, for instance googlefiber.com, moeblogs.com, google.com, 162.217.172.in-addr.arpa and webmproject.org.