knowh.com - dns.ninja

`knowh.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4f4e:999e:923d:5c17^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b5a:7d38:2d23:6714^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:53a5:7e50:1f55:7b6f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c77b:8621:67b5:65^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.81.83.148^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-83-148.compute-1.amazonaws.com`
		A	54.152.124.255^{🇺🇸 Amazon54.152.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-152-124-255.compute-1.amazonaws.com`
		A	54.211.183.184^{🇺🇸 Amazon54.211.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-211-183-184.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1ff8:84b4:19de:5ca6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:8e29:87d8:f97c:1291^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.235.53.129^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-235-53-129.compute-1.amazonaws.com`
		A	100.27.188.59^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-27-188-59.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-10 #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=1786405669

Previously MX for

knowh.com

Same first word

knowh.net

knowh.eu

knowh.com

Similar names

ownhk.com

hwkno.de

wohkn.info

wohkn.ca

hkown.com

knhow.com

wohkn.net

khnow.com

hkwon.net

hkwon.com

khnow.org

hknow.net

hknow.com

hwkno.net

DNS History

13 records (7 active, 6 former)

●NSns1.namebrightdns.com2026-04-02 → 2026-08-11 · 3 obs

○ 2020-03-01 17:59:22
● 2026-04-02 07:25:42
● 2026-08-11 00:02:20

○NSns1.zentrile.com2015-08-23 → 2016-12-02 · 4 obs

● 2015-08-23 08:52:14
● 2016-12-02 05:34:50
○ 2020-03-01 17:59:22
○ 2026-08-11 00:02:20

○NSns2.zentrile.com2015-08-23 → 2016-12-02 · 4 obs

● 2015-08-23 08:52:14
● 2016-12-02 05:34:50
○ 2020-03-01 17:59:22
○ 2026-08-11 00:02:20

●NSnsg1.namebrightdns.com2020-03-01 → 2026-08-11 · 3 obs

○ 2016-12-02 05:34:50
● 2020-03-01 17:59:22
● 2026-08-11 00:02:20

●NSnsg2.namebrightdns.com2020-03-01 → 2026-08-11 · 3 obs

○ 2016-12-02 05:34:50
● 2020-03-01 17:59:22
● 2026-08-11 00:02:20

○MXknowh.com2015-08-23 → 2016-12-02 · 4 obs

● 2015-08-23 08:52:14
● 2016-12-02 05:34:50
○ 2020-03-01 17:59:22
○ 2026-08-11 00:02:20

●A13.223.25.842026-04-02 → 2026-08-11 · 3 obs

○ 2020-03-01 17:59:22
● 2026-04-02 07:25:42
● 2026-08-11 00:02:20

○A192.251.238.42016-11-01 → 2016-12-02 · 5 obs

○ 2016-06-24 11:43:02
● 2016-11-01 00:29:52
● 2016-12-02 05:34:50
○ 2020-03-01 17:59:22
○ 2026-08-11 00:02:20

○A199.102.160.42015-08-23 → 2016-06-24 · 4 obs

● 2015-08-23 08:52:14
● 2016-06-24 11:43:02
○ 2016-11-01 00:29:52
○ 2026-08-11 00:02:20

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-02 → 2026-08-11 · 3 obs

○ 2020-03-01 17:59:22
● 2026-04-02 07:25:42
● 2026-08-11 00:02:20

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-02 → 2026-08-11 · 3 obs

○ 2020-03-01 17:59:22
● 2026-04-02 07:25:42
● 2026-08-11 00:02:20

●A54.243.117.1972026-04-02 → 2026-08-11 · 3 obs

○ 2020-03-01 17:59:22
● 2026-04-02 07:25:42
● 2026-08-11 00:02:20

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-03-01 → 2020-03-01 · 3 obs

● 2020-03-01 17:59:22
○ 2026-04-02 07:25:42
○ 2026-08-11 00:02:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
knowh.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:100.27.188.59

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowh.com (unsigned zone)

⏱️ Timing

Total: 229ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

knowh.com resolves to four IP addresses: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

iviolini.com, cyxoo.com, (0x68656e746169)pack.com and two other host names share IP numbers with knowh.com.

Name Servers

knowh.com has three name servers — ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

knowh.com shares at least some of its name servers with other domains, including www.levecchieglorie.com, fortuneparkhotels.com, ihnwi.com and two others.

These name servers are frequently paired with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Hostnames that resolve to 7 IP addresses:

nsg1.namebrightdns.com points to 3.81.83.148, 54.152.124.255, 54.211.183.184 and 4 other IP addresses.

Hostnames pointing to five IP numbers:

nsg2.namebrightdns.com resolves to four IP addresses: 54.221.37.2, 54.235.53.129, 100.27.188.59 and two others.

Hostnames that resolve to three IP addresses:

ns1.namebrightdns.com resolves to 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.