`goodknows.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5641^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:d858^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.65^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.88^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alexia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26af^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alexia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alexia.ns.cloudflare.com`
		A	108.162.194.175^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexia.ns.cloudflare.com`
		A	162.159.38.175^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexia.ns.cloudflare.com`
		A	172.64.34.175^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexia.ns.cloudflare.com`
NS	`trey.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trey.ns.cloudflare.com`
		A	108.162.193.242^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	172.64.33.242^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
		A	173.245.59.242^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trey.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.86.65, 172.67.216.88
		IPv6 hints	2606:4700:3030::6815:5641, 2606:4700:3032::ac43:d858
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com
SOA	`alexia.ns.cloudflare.com`dns@cloudflare.com serial=2399040378

`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=1777053271

Same first word

goodknows.com

DNS History

29 records (6 active, 23 former)

●NSalexia.ns.cloudflare.com2026-03-03 → 2026-04-24 · 3 obs

○ 2020-02-03 01:12:44
● 2026-03-03 16:01:04
● 2026-04-24 18:02:30

○NSdns1.name-services.com2015-08-04 → 2017-03-15 · 4 obs

● 2015-08-04 18:28:02
● 2017-03-15 05:47:24
○ 2020-02-03 01:12:44
○ 2026-04-24 18:02:30

○NSdns2.name-services.com2015-08-04 → 2017-03-15 · 4 obs

● 2015-08-04 18:28:02
● 2017-03-15 05:47:24
○ 2020-02-03 01:12:44
○ 2026-04-24 18:02:30

○NSdns3.name-services.com2015-08-04 → 2017-03-15 · 4 obs

● 2015-08-04 18:28:02
● 2017-03-15 05:47:24
○ 2020-02-03 01:12:44
○ 2026-04-24 18:02:30

○NSdns4.name-services.com2015-08-04 → 2017-03-15 · 4 obs

● 2015-08-04 18:28:02
● 2017-03-15 05:47:24
○ 2020-02-03 01:12:44
○ 2026-04-24 18:02:30

○NSdns5.name-services.com2015-08-04 → 2017-03-15 · 4 obs

● 2015-08-04 18:28:02
● 2017-03-15 05:47:24
○ 2020-02-03 01:12:44
○ 2026-04-24 18:02:30

○NSexpire1.gname-dns.com2026-03-03 → 2026-04-24 · 2 obs

○ 2026-03-03 16:01:04
○ 2026-04-24 18:02:30

○NSexpire2.gname-dns.com2026-03-03 → 2026-04-24 · 2 obs

○ 2026-03-03 16:01:04
○ 2026-04-24 18:02:30

●NStrey.ns.cloudflare.com2026-03-03 → 2026-04-24 · 3 obs

○ 2020-02-03 01:12:44
● 2026-03-03 16:01:04
● 2026-04-24 18:02:30

○NSvip1.alidns.com2020-02-03 → 2020-02-03 · 4 obs

○ 2017-03-15 05:47:24
● 2020-02-03 01:12:44
○ 2026-03-03 16:01:04
○ 2026-04-24 18:02:30

○NSvip2.alidns.com2020-02-03 → 2020-02-03 · 4 obs

○ 2017-03-15 05:47:24
● 2020-02-03 01:12:44
○ 2026-03-03 16:01:04
○ 2026-04-24 18:02:30

○MXalt1.aspmx.l.google.com2015-08-04 → 2016-06-28 · 4 obs

● 2015-08-04 18:28:02
● 2016-06-28 11:49:44
○ 2017-03-15 05:47:24
○ 2026-04-24 18:02:30

○MXalt2.aspmx.l.google.com2015-08-04 → 2016-06-28 · 4 obs

● 2015-08-04 18:28:02
● 2016-06-28 11:49:44
○ 2017-03-15 05:47:24
○ 2026-04-24 18:02:30

○MXaspmx.l.google.com2015-08-04 → 2016-06-28 · 4 obs

● 2015-08-04 18:28:02
● 2016-06-28 11:49:44
○ 2017-03-15 05:47:24
○ 2026-04-24 18:02:30

○MXaspmx2.googlemail.com2015-08-04 → 2016-06-28 · 4 obs

● 2015-08-04 18:28:02
● 2016-06-28 11:49:44
○ 2017-03-15 05:47:24
○ 2026-04-24 18:02:30

○MXaspmx3.googlemail.com2015-08-04 → 2016-06-28 · 4 obs

● 2015-08-04 18:28:02
● 2016-06-28 11:49:44
○ 2017-03-15 05:47:24
○ 2026-04-24 18:02:30

○MXaspmx4.googlemail.com2015-08-04 → 2016-06-28 · 4 obs

● 2015-08-04 18:28:02
● 2016-06-28 11:49:44
○ 2017-03-15 05:47:24
○ 2026-04-24 18:02:30

○MXaspmx5.googlemail.com2015-08-04 → 2016-06-28 · 4 obs

● 2015-08-04 18:28:02
● 2016-06-28 11:49:44
○ 2017-03-15 05:47:24
○ 2026-04-24 18:02:30

●A104.21.86.652026-03-03 → 2026-04-24 · 3 obs

○ 2020-02-03 01:12:44
● 2026-03-03 16:01:04
● 2026-04-24 18:02:30

●A172.67.216.882026-03-03 → 2026-04-24 · 3 obs

○ 2020-02-03 01:12:44
● 2026-03-03 16:01:04
● 2026-04-24 18:02:30

○A216.239.32.212015-08-04 → 2016-06-28 · 4 obs

● 2015-08-04 18:28:02
● 2016-06-28 11:49:44
○ 2017-03-15 05:47:24
○ 2026-04-24 18:02:30

○A216.239.34.212015-08-04 → 2016-06-28 · 4 obs

● 2015-08-04 18:28:02
● 2016-06-28 11:49:44
○ 2017-03-15 05:47:24
○ 2026-04-24 18:02:30

○A216.239.36.212015-08-04 → 2016-06-28 · 4 obs

● 2015-08-04 18:28:02
● 2016-06-28 11:49:44
○ 2017-03-15 05:47:24
○ 2026-04-24 18:02:30

○A216.239.38.212015-08-04 → 2016-06-28 · 4 obs

● 2015-08-04 18:28:02
● 2016-06-28 11:49:44
○ 2017-03-15 05:47:24
○ 2026-04-24 18:02:30

●A2606:4700:3030::6815:56412026-03-03 → 2026-04-24 · 3 obs

○ 2020-02-03 01:12:44
● 2026-03-03 16:01:04
● 2026-04-24 18:02:30

●A2606:4700:3032::ac43:d8582026-03-03 → 2026-04-24 · 3 obs

○ 2020-02-03 01:12:44
● 2026-03-03 16:01:04
● 2026-04-24 18:02:30

○A47.94.220.62020-02-03 → 2020-02-03 · 4 obs

○ 2017-03-15 05:47:24
● 2020-02-03 01:12:44
○ 2026-03-03 16:01:04
○ 2026-04-24 18:02:30

○A98.124.243.382017-03-15 → 2017-03-15 · 4 obs

○ 2016-06-28 11:49:44
● 2017-03-15 05:47:24
○ 2020-02-03 01:12:44
○ 2026-04-24 18:02:30

○CNAMEexp.gs-cdn.com2026-03-03 → 2026-04-24 · 2 obs

○ 2026-03-03 16:01:04
○ 2026-04-24 18:02:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
goodknows.com	trey.ns.cloudflare.com, alexia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.175

NS records: trey.ns.cloudflare.com, alexia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for goodknows.com (unsigned zone)

⏱️ Timing

Total: 184ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.216.88, 104.21.86.65`
AAAA	2	`2606:4700:3030::6815:5641, 2606:4700:3032::ac43:d858`
NS	2	`alexia.ns.cloudflare.com, trey.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alexia.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

goodknows.com resolves to four IP numbers: 2606:4700:3030::6815:5641, 2606:4700:3032::ac43:d858, 104.21.86.65 and 172.67.216.88.

Other host names such as neospirit.net, spectramedia.net, thuyluc.vn, 34ec3ee.com and www.bacarra.gov.ph share IPs with goodknows.com.

Name Servers

goodknows.com is delegated to two name servers: alexia.ns.cloudflare.com and trey.ns.cloudflare.com.

goodknows.com shares the same name server setup as 68corp.com, hongyinlang88.com, bondlon.com, ccxsbj.com and nthly.com.

goodknows.com at least partially shares name servers with other domains, for instance harputtextile.com, xyxdfgs.com, glenniams.com, personalmobilityinc.com and mgpolymer.com.

These name servers are commonly used with plato.ns.cloudflare.com and brady.ns.cloudflare.com.

Host names with six IP numbers:

alexia.ns.cloudflare.com points to 2606:4700:50::a29f:26af, 2803:f800:50::6ca2:c2af, 2a06:98c1:50::ac40:22af, 108.162.194.175, 162.159.38.175 and 172.64.34.175.

trey.ns.cloudflare.com points to 2606:4700:58::adf5:3bf2, 2803:f800:50::6ca2:c1f2, 2a06:98c1:50::ac40:21f2, 108.162.193.242, 172.64.33.242 and 173.245.59.242.

goodknows.com - robtex.com

goodknows.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`goodknows.com`

`com`