`topicsknow.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d121^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:3534^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.52^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.33^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`joel.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joel.ns.cloudflare.com`
		A	108.162.193.184^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	172.64.33.184^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	173.245.59.184^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
NS	`kimora.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kimora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kimora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kimora.ns.cloudflare.com`
		A	108.162.194.243^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kimora.ns.cloudflare.com`
		A	162.159.38.243^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kimora.ns.cloudflare.com`
		A	172.64.34.243^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kimora.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁶⁶⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁹⁴⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.52, 172.67.209.33
		IPv6 hints	2606:4700:3031::ac43:d121, 2606:4700:3036::6815:3534
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=146, name=cloudflare-ech.com
SOA	`joel.ns.cloudflare.com`dns@cloudflare.com serial=2410662818

`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=1785876129

Same first word

topicsknow.com

DNS History

11 records (9 active, 2 former)

●NSjoel.ns.cloudflare.com2026-07-17 → 2026-08-04 · 2 obs

● 2026-07-17 05:51:22
● 2026-08-04 20:54:56

●NSkimora.ns.cloudflare.com2026-07-17 → 2026-08-04 · 2 obs

● 2026-07-17 05:51:22
● 2026-08-04 20:54:56

●MXroute1.mx.cloudflare.net2026-07-17 → 2026-08-04 · 2 obs

● 2026-07-17 05:51:22
● 2026-08-04 20:54:56

●MXroute2.mx.cloudflare.net2026-07-17 → 2026-08-04 · 2 obs

● 2026-07-17 05:51:22
● 2026-08-04 20:54:56

●MXroute3.mx.cloudflare.net2026-07-17 → 2026-08-04 · 2 obs

● 2026-07-17 05:51:22
● 2026-08-04 20:54:56

●A104.21.53.522026-07-17 → 2026-08-04 · 2 obs

● 2026-07-17 05:51:22
● 2026-08-04 20:54:56

●A172.67.209.332026-07-17 → 2026-08-04 · 2 obs

● 2026-07-17 05:51:22
● 2026-08-04 20:54:56

●A2606:4700:3031::ac43:d1212026-08-01 → 2026-08-04 · 3 obs

○ 2026-07-17 05:51:22
● 2026-08-01 04:41:26
● 2026-08-04 20:54:56

○A2606:4700:3034::6815:35342026-07-17 → 2026-07-17 · 3 obs

● 2026-07-17 05:51:22
○ 2026-08-01 04:41:26
○ 2026-08-04 20:54:56

○A2606:4700:3035::ac43:d1212026-07-17 → 2026-07-17 · 3 obs

● 2026-07-17 05:51:22
○ 2026-08-01 04:41:26
○ 2026-08-04 20:54:56

●A2606:4700:3036::6815:35342026-08-01 → 2026-08-04 · 3 obs

○ 2026-07-17 05:51:22
● 2026-08-01 04:41:26
● 2026-08-04 20:54:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
topicsknow.com	joel.ns.cloudflare.com, kimora.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.184

NS records: joel.ns.cloudflare.com, kimora.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for topicsknow.com (unsigned zone)

⏱️ Timing

Total: 132ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.53.52, 172.67.209.33`
AAAA	2	`2606:4700:3031::ac43:d121, 2606:4700:3036::6815:3534`
NS	2	`joel.ns.cloudflare.com, kimora.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 1), route3.mx.cloudflare.net (pri: 66)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`joel.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

topicsknow.com points to the four IP addresses 104.21.53.52, 172.67.209.33, 2606:4700:3031::ac43:d121 and 2606:4700:3036::6815:3534.

gaypad.net, yfish.ca, mylandfall.com plus two other host names have IP numbers in common with topicsknow.com.

Name Servers

Two name servers handle the delegation for topicsknow.com: joel.ns.cloudflare.com and kimora.ns.cloudflare.com.

The name server configuration of topicsknow.com is shared with other domains, for instance poop.dance, keuntunganpasti38.pages.dev, nl-instantcasino.net and two others.

There is at least partial name server overlap between topicsknow.com and other domains — standwithkashmir.org, linkrtplive-rc.cc, becoms.co and two more among them.

These name servers tend to appear together with the name servers april.ns.cloudflare.com, achiel.ns.cloudflare.com and memphis.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

joel.ns.cloudflare.com resolves to 108.162.193.184, 172.64.33.184 and 173.245.59.184 among others, with 3 other IP addresses in total.

kimora.ns.cloudflare.com resolves to 108.162.194.243, 162.159.38.243 and 172.64.34.243 among others, with 3 other IP addresses in total.

Mail Servers

Incoming mail for topicsknow.com is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by topicsknow.com are shared with other domains: piete.org, amourserene.com, dmit.sh and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.

topicsknow.com - robtex.com

topicsknow.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

Mail Servers

`topicsknow.com`

`com`