betterknow.com - dns.ninja

`betterknow.com`

DNSSEC	🔒 Signed (DS record present)
NS	`ns-373.awsdns-46.com` ⭐
		A	2600:9000:5301:7500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-373.awsdns-46.com`
		A	205.251.193.117^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-373.awsdns-46.com`
NS	`ns-1187.awsdns-20.org`
		A	2600:9000:5304:a300::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1187.awsdns-20.org`
		A	205.251.196.163^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1187.awsdns-20.org`
NS	`ns-1937.awsdns-50.co.uk`
		A	2600:9000:5307:9100::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1937.awsdns-50.co.uk`
		A	205.251.199.145^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1937.awsdns-50.co.uk`
NS	`ns-610.awsdns-12.net`
		A	2600:9000:5302:6200::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-610.awsdns-12.net`
		A	205.251.194.98^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-610.awsdns-12.net`
TXT	`v=spf1 mx -all`
SOA	`ns-373.awsdns-46.com`awsdns-hostmaster@amazon.com serial=1

`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=1781877875

📈 Tranco rank: #638,411

Subdomains

blti.betterknow.com

rp1.betterknow.com

www.betterknow.com

Same first word

betterknow.org

betterknow.com

Similar names

DNS History

17 records (4 active, 13 former)

●NSns-1187.awsdns-20.org2015-08-19 → 2026-06-19 · 3 obs

○ 2008-03-20 05:13:20
● 2015-08-19 16:52:56
● 2026-06-19 14:24:28

●NSns-1937.awsdns-50.co.uk2015-08-19 → 2026-06-19 · 3 obs

○ 2008-03-20 05:13:20
● 2015-08-19 16:52:56
● 2026-06-19 14:24:28

●NSns-373.awsdns-46.com2015-08-19 → 2026-06-19 · 3 obs

○ 2008-03-20 05:13:20
● 2015-08-19 16:52:56
● 2026-06-19 14:24:28

●NSns-610.awsdns-12.net2015-08-19 → 2026-06-19 · 3 obs

○ 2008-03-20 05:13:20
● 2015-08-19 16:52:56
● 2026-06-19 14:24:28

○NSns.buydomains.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 05:13:20
○ 2015-08-19 16:52:56
○ 2026-06-19 14:24:28

○NSthis-domain-for-sale.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 05:13:20
○ 2015-08-19 16:52:56
○ 2026-06-19 14:24:28

○MXalt1.aspmx.l.google.com2015-08-19 → 2016-08-30 · 5 obs

○ 2008-03-20 05:13:20
● 2015-08-19 16:52:56
● 2016-08-30 09:09:04
○ 2026-03-03 19:33:42
○ 2026-06-19 14:24:28

○MXalt2.aspmx.l.google.com2015-08-19 → 2016-08-30 · 5 obs

○ 2008-03-20 05:13:20
● 2015-08-19 16:52:56
● 2016-08-30 09:09:04
○ 2026-03-03 19:33:42
○ 2026-06-19 14:24:28

○MXaspmx.l.google.com2015-08-19 → 2016-08-30 · 5 obs

○ 2008-03-20 05:13:20
● 2015-08-19 16:52:56
● 2016-08-30 09:09:04
○ 2026-03-03 19:33:42
○ 2026-06-19 14:24:28

○MXaspmx2.googlemail.com2015-08-19 → 2016-08-30 · 5 obs

○ 2008-03-20 05:13:20
● 2015-08-19 16:52:56
● 2016-08-30 09:09:04
○ 2026-03-03 19:33:42
○ 2026-06-19 14:24:28

○MXaspmx3.googlemail.com2015-08-19 → 2016-08-30 · 5 obs

○ 2008-03-20 05:13:20
● 2015-08-19 16:52:56
● 2016-08-30 09:09:04
○ 2026-03-03 19:33:42
○ 2026-06-19 14:24:28

○MXdev.null2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 05:13:20
○ 2015-08-19 16:52:56
○ 2026-06-19 14:24:28

○A208.254.26.1322008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 05:13:20
○ 2015-08-19 16:52:56
○ 2026-06-19 14:24:28

○A216.239.32.212015-08-19 → 2016-08-30 · 5 obs

○ 2008-03-20 05:13:20
● 2015-08-19 16:52:56
● 2016-08-30 09:09:04
○ 2026-03-03 19:33:42
○ 2026-06-19 14:24:28

○A216.239.34.212015-08-19 → 2016-08-30 · 5 obs

○ 2008-03-20 05:13:20
● 2015-08-19 16:52:56
● 2016-08-30 09:09:04
○ 2026-03-03 19:33:42
○ 2026-06-19 14:24:28

○A216.239.36.212015-08-19 → 2016-08-30 · 5 obs

○ 2008-03-20 05:13:20
● 2015-08-19 16:52:56
● 2016-08-30 09:09:04
○ 2026-03-03 19:33:42
○ 2026-06-19 14:24:28

○A216.239.38.212015-08-19 → 2016-08-30 · 5 obs

○ 2008-03-20 05:13:20
● 2015-08-19 16:52:56
● 2016-08-30 09:09:04
○ 2026-03-03 19:33:42
○ 2026-06-19 14:24:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
betterknow.com	ns-610.awsdns-12.net, ns-373.awsdns-46.com, ns-1187.awsdns-20.org, ns-1937.awsdns-50.co.uk	2 records

✅ Authoritative Response

Server:205.251.196.163

NS records: ns-610.awsdns-12.net, ns-373.awsdns-46.com, ns-1187.awsdns-20.org, ns-1937.awsdns-50.co.uk

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 538ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1187.awsdns-20.org, ns-1937.awsdns-50.co.uk...`
TXT	1	`v=spf1 mx -all`
SOA	1	`ns-373.awsdns-46.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-373.awsdns-46.com, ns-373.awsdns-46.com)

Analysis

Hierarchy

blti.betterknow.com, rp1.betterknow.com and www.betterknow.com are all subdomains of betterknow.com.

Name Servers

betterknow.com has four authoritative name servers: ns-373.awsdns-46.com, ns-610.awsdns-12.net, ns-1187.awsdns-20.org and ns-1937.awsdns-50.co.uk.

The name servers of betterknow.com overlap at least partially with those of other domains — among them d2mggyte5aeey9.cloudfront.net, api.dev.tfso.io, iventis.co.uk and two more.

Each of the four hosts ns-373.awsdns-46.com, ns-610.awsdns-12.net, ns-1187.awsdns-20.org and ns-1937.awsdns-50.co.uk has two IP addresses. ns-373.awsdns-46.com points to 205.251.193.117 and 2600:9000:5301:7500::1. ns-610.awsdns-12.net points to 205.251.194.98 and 2600:9000:5302:6200::1. ns-1187.awsdns-20.org points to 205.251.196.163 and 2600:9000:5304:a300::1. ns-1937.awsdns-50.co.uk points to 205.251.199.145 and 2600:9000:5307:9100::1.