🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackknowledge.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:7bfe:7609:c768:92a4^{🇺🇸 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	54.173.159.28^{🇺🇸 Amazon54.172.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-173-159-28.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4050:f99a:8158:5afa^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:dbe4:7131:a2ea:398^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:97da:de6c:dd27:2ccb^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.58.200^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-58-200.compute-1.amazonaws.com`
		A	100.55.77.160^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-55-77-160.compute-1.amazonaws.com`
		A	184.72.158.182^{🇺🇸 Amazon184.72.128.0/17 IAD prefix}
			PTR	`ec2-184-72-158-182.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:5495:a744:dd1a:2602^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:32ef:f55d:98df:a0f7^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9e7f:fa70:dfca:429f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	32.199.157.129
			PTR	`ec2-32-199-157-129.compute-1.amazonaws.com`
		A	98.81.218.26^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-218-26.compute-1.amazonaws.com`
		A	98.82.170.40^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-82-170-40.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-09-15 #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=1789529543

Same first word

stackknowledge.com

Similar names

knowledgestack.ai

knowledgestack.com.au

knowledgestack.xyz

Previous names

Next names

DNS History

15 records (7 active, 8 former)

●NSns1.namebrightdns.com2026-09-10 → 2026-09-16 · 3 obs

○ 2017-04-19 23:03:54
● 2026-09-10 09:07:18
● 2026-09-16 03:35:52

○NSns15.domaincontrol.com2015-06-10 → 2015-10-22 · 4 obs

● 2015-06-10 11:28:02
● 2015-10-22 17:59:32
○ 2015-12-31 07:53:18
○ 2026-09-16 03:35:52

○NSns16.domaincontrol.com2015-06-10 → 2015-10-22 · 4 obs

● 2015-06-10 11:28:02
● 2015-10-22 17:59:32
○ 2015-12-31 07:53:18
○ 2026-09-16 03:35:52

○NSns25.domaincontrol.com2017-04-19 → 2017-04-19 · 4 obs

○ 2015-12-31 07:53:18
● 2017-04-19 23:03:54
○ 2026-09-10 09:07:18
○ 2026-09-16 03:35:52

○NSns26.domaincontrol.com2017-04-19 → 2017-04-19 · 4 obs

○ 2015-12-31 07:53:18
● 2017-04-19 23:03:54
○ 2026-09-10 09:07:18
○ 2026-09-16 03:35:52

●NSnsg1.namebrightdns.com2026-09-10 → 2026-09-16 · 3 obs

○ 2017-04-19 23:03:54
● 2026-09-10 09:07:18
● 2026-09-16 03:35:52

●NSnsg2.namebrightdns.com2026-09-10 → 2026-09-16 · 3 obs

○ 2017-04-19 23:03:54
● 2026-09-10 09:07:18
● 2026-09-16 03:35:52

○MXmailstore1.secureserver.net2015-06-10 → 2017-04-19 · 7 obs

● 2015-06-10 11:28:02
● 2015-10-22 17:59:32
○ 2015-12-31 07:53:18
○ 2016-09-15 18:23:12
● 2017-04-19 23:03:54
○ 2026-09-10 09:07:18
○ 2026-09-16 03:35:52

○MXsmtp.secureserver.net2015-06-10 → 2017-04-19 · 7 obs

● 2015-06-10 11:28:02
● 2015-10-22 17:59:32
○ 2015-12-31 07:53:18
○ 2016-09-15 18:23:12
● 2017-04-19 23:03:54
○ 2026-09-10 09:07:18
○ 2026-09-16 03:35:52

●A13.223.25.842026-09-10 → 2026-09-16 · 3 obs

○ 2017-04-19 23:03:54
● 2026-09-10 09:07:18
● 2026-09-16 03:35:52

○A184.168.221.592017-04-19 → 2017-04-19 · 4 obs

○ 2015-12-31 07:53:18
● 2017-04-19 23:03:54
○ 2026-09-10 09:07:18
○ 2026-09-16 03:35:52

○A184.168.221.602015-06-10 → 2015-10-22 · 4 obs

● 2015-06-10 11:28:02
● 2015-10-22 17:59:32
○ 2015-12-31 07:53:18
○ 2026-09-16 03:35:52

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-09-10 → 2026-09-16 · 3 obs

○ 2017-04-19 23:03:54
● 2026-09-10 09:07:18
● 2026-09-16 03:35:52

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-09-10 → 2026-09-16 · 3 obs

○ 2017-04-19 23:03:54
● 2026-09-10 09:07:18
● 2026-09-16 03:35:52

●A54.243.117.1972026-09-10 → 2026-09-16 · 3 obs

○ 2017-04-19 23:03:54
● 2026-09-10 09:07:18
● 2026-09-16 03:35:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...	-
stackknowledge.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:100.55.77.160

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackknowledge.com (unsigned zone)

⏱️ Timing

Total: 523ms | Queries: -

📄 Records

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

stackknowledge.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.

ayurvedanext.com, www.movielord.com, myshot.net and two other host names share IP numbers with stackknowledge.com.

Name Servers

DNS for stackknowledge.com is handled by three authoritative name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

stackknowledge.com has at least partial name server overlap with other domains, such as reflexlondon.com, 6461796c6967687477696e64796a616e6540686f746d616message.usedrefusetrucks.com, bitcoinmates.com and two others.

These name servers tend to appear together with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Hostnames that resolve to 6 IP addresses:

nsg1.namebrightdns.com has IP addresses 3.80.58.200, 100.55.77.160 and 184.72.158.182, plus 3 other.

nsg2.namebrightdns.com has IP addresses 32.199.157.129, 98.81.218.26 and 98.82.170.40, plus 3 other.

Hostnames that resolve to three IP addresses:

ns1.namebrightdns.com has IP addresses 3.89.42.183, 54.173.159.28 and 2600:1f18:683a:ae1a:7bfe:7609:c768:92a4.

stackknowledge.com - robtex.com