`know-better.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:19aa^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8668^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.170^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.104^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aleena.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2651^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c251^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aleena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2251^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aleena.ns.cloudflare.com`
		A	108.162.194.81^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	162.159.38.81^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	172.64.34.81^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
NS	`ignacio.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignacio.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c352^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ignacio.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2352^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ignacio.ns.cloudflare.com`
		A	108.162.195.82^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignacio.ns.cloudflare.com`
		A	162.159.44.82^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignacio.ns.cloudflare.com`
		A	172.64.35.82^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignacio.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.170, 172.67.134.104
		IPv6 hints	2606:4700:3033::6815:19aa, 2606:4700:3035::ac43:8668
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=34, name=cloudflare-ech.com
SOA	`aleena.ns.cloudflare.com`dns@cloudflare.com serial=2402034761

`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=1778714261

Previously MX for

know-better.com

Same first word

know-better.com

Similar names

bet-network.com

DNS History

22 records (6 active, 16 former)

●NSaleena.ns.cloudflare.com2026-05-01 → 2026-05-13 · 3 obs

○ 2016-04-20 14:06:14
● 2026-05-01 22:18:24
● 2026-05-13 23:18:48

○NSdns1.name-services.com2016-02-03 → 2016-02-03 · 4 obs

○ 2015-11-13 19:32:00
● 2016-02-03 04:29:46
○ 2016-04-20 14:06:14
○ 2026-05-13 23:18:48

○NSdns2.name-services.com2016-02-03 → 2016-02-03 · 4 obs

○ 2015-11-13 19:32:00
● 2016-02-03 04:29:46
○ 2016-04-20 14:06:14
○ 2026-05-13 23:18:48

○NSdns3.name-services.com2016-02-03 → 2016-02-03 · 4 obs

○ 2015-11-13 19:32:00
● 2016-02-03 04:29:46
○ 2016-04-20 14:06:14
○ 2026-05-13 23:18:48

○NSdns4.name-services.com2016-02-03 → 2016-02-03 · 4 obs

○ 2015-11-13 19:32:00
● 2016-02-03 04:29:46
○ 2016-04-20 14:06:14
○ 2026-05-13 23:18:48

○NSdns5.name-services.com2016-02-03 → 2016-02-03 · 4 obs

○ 2015-11-13 19:32:00
● 2016-02-03 04:29:46
○ 2016-04-20 14:06:14
○ 2026-05-13 23:18:48

●NSignacio.ns.cloudflare.com2026-05-01 → 2026-05-13 · 3 obs

○ 2016-04-20 14:06:14
● 2026-05-01 22:18:24
● 2026-05-13 23:18:48

○NSns1.clnx2015.com2015-11-13 → 2015-11-13 · 4 obs

○ 2015-07-07 22:46:04
● 2015-11-13 19:32:00
○ 2016-02-03 04:29:46
○ 2026-05-13 23:18:48

○NSns1.level93.com2015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 22:46:04
○ 2015-11-13 19:32:00
○ 2026-05-13 23:18:48

○NSns2.clnx2015.com2015-11-13 → 2015-11-13 · 4 obs

○ 2015-07-07 22:46:04
● 2015-11-13 19:32:00
○ 2016-02-03 04:29:46
○ 2026-05-13 23:18:48

○NSns2.level93.com2015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 22:46:04
○ 2015-11-13 19:32:00
○ 2026-05-13 23:18:48

○NSns3.clnx2015.com2015-11-13 → 2015-11-13 · 4 obs

○ 2015-07-07 22:46:04
● 2015-11-13 19:32:00
○ 2016-02-03 04:29:46
○ 2026-05-13 23:18:48

○NSns4.clnx2015.com2015-11-13 → 2015-11-13 · 4 obs

○ 2015-07-07 22:46:04
● 2015-11-13 19:32:00
○ 2016-02-03 04:29:46
○ 2026-05-13 23:18:48

○MXknow-better.com2015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 22:46:04
○ 2015-11-13 19:32:00
○ 2026-05-13 23:18:48

○MXp.nsm.ctmail.com2016-02-03 → 2016-02-03 · 4 obs

○ 2015-11-13 19:32:00
● 2016-02-03 04:29:46
○ 2016-04-20 14:06:14
○ 2026-05-13 23:18:48

●A104.21.25.1702026-05-01 → 2026-05-13 · 3 obs

○ 2016-04-20 14:06:14
● 2026-05-01 22:18:24
● 2026-05-13 23:18:48

●A172.67.134.1042026-05-01 → 2026-05-13 · 3 obs

○ 2016-04-20 14:06:14
● 2026-05-01 22:18:24
● 2026-05-13 23:18:48

○A184.154.61.1812015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 22:46:04
○ 2015-11-13 19:32:00
○ 2026-05-13 23:18:48

●A2606:4700:3033::6815:19aa2026-05-01 → 2026-05-13 · 3 obs

○ 2016-04-20 14:06:14
● 2026-05-01 22:18:24
● 2026-05-13 23:18:48

●A2606:4700:3035::ac43:86682026-05-01 → 2026-05-13 · 3 obs

○ 2016-04-20 14:06:14
● 2026-05-01 22:18:24
● 2026-05-13 23:18:48

○A77.247.178.1092015-11-13 → 2015-11-13 · 4 obs

○ 2015-07-07 22:46:04
● 2015-11-13 19:32:00
○ 2016-02-03 04:29:46
○ 2026-05-13 23:18:48

○A8.5.1.472016-02-03 → 2016-02-03 · 4 obs

○ 2015-11-13 19:32:00
● 2016-02-03 04:29:46
○ 2016-04-20 14:06:14
○ 2026-05-13 23:18:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
know-better.com	aleena.ns.cloudflare.com, ignacio.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.82

NS records: aleena.ns.cloudflare.com, ignacio.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for know-better.com (unsigned zone)

⏱️ Timing

Total: 258ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.170, 172.67.134.104`
AAAA	2	`2606:4700:3033::6815:19aa, 2606:4700:3035::ac43:8668`
NS	2	`aleena.ns.cloudflare.com, ignacio.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aleena.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

know-better.com refers to four IP numbers: 2606:4700:3033::6815:19aa, 2606:4700:3035::ac43:8668, 104.21.25.170 and 172.67.134.104.

Other host names, for instance doublered.ee, phuket.company, kinkymatchmaker.com, lasvegascarpetcleaningexperts.com and nbparking.com share IP numbers with know-better.com.

Name Servers

know-better.com's delegation uses two name servers: aleena.ns.cloudflare.com and ignacio.ns.cloudflare.com.

know-better.com uses the same name server setup as other domains, such as qkzx365.com, malepillsworld.com, xlyqccl.com, chugold.com and yuanhengzhuangshi.com.

know-better.com at least partially shares name servers with other domains, including inventagrupo.com, bitalpha-ai.io, psychopaths-reddest.click, adriandominicans.org and rootenterprise.com.

These name servers are often used with abdullah.ns.cloudflare.com and kelly.ns.cloudflare.com.

Host names with six IP numbers:

aleena.ns.cloudflare.com points to 2606:4700:50::a29f:2651, 2803:f800:50::6ca2:c251, 2a06:98c1:50::ac40:2251, 108.162.194.81, 162.159.38.81 and 172.64.34.81.

ignacio.ns.cloudflare.com points to 2606:4700:58::a29f:2c52, 2803:f800:50::6ca2:c352, 2a06:98c1:50::ac40:2352, 108.162.195.82, 162.159.44.82 and 172.64.35.82.

know-better.com - robtex.com

know-better.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`know-better.com`

`com`