knowledgecrunch.com - dns.ninja

`knowledgecrunch.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns41.domaincontrol.com` ⭐
		A	2603:5:2142::15^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns41.domaincontrol.com`
		A	97.74.100.21^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns41.domaincontrol.com`
NS	`ns42.domaincontrol.com`
		A	2603:5:2242::15^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns42.domaincontrol.com`
		A	173.201.68.21^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns42.domaincontrol.com`
MX	`knowledgecrunch-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c931::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f90c::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.8.46^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr05cu00406.inbound.protection.outlook.com`
		A	52.101.9.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.10.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00204.inbound.protection.outlook.com`
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns41.domaincontrol.com`dns@jomax.net 2026-06-11 #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=1786419544

Same first word

knowledgecrunch.com

DNS History

24 records (5 active, 19 former)

○NSns21.domaincontrol.com2015-06-24 → 2016-04-25 · 6 obs

● 2015-06-24 03:13:42
● 2015-11-06 12:40:44
○ 2016-02-04 10:36:54
● 2016-04-25 11:20:54
○ 2017-01-27 12:08:48
○ 2026-08-11 03:59:58

○NSns22.domaincontrol.com2015-06-24 → 2016-04-25 · 4 obs

● 2015-06-24 03:13:42
● 2016-04-25 11:20:54
○ 2017-01-27 12:08:48
○ 2026-08-11 03:59:58

●NSns41.domaincontrol.com2016-02-04 → 2026-08-11 · 3 obs

○ 2015-11-06 12:40:44
● 2016-02-04 10:36:54
● 2026-08-11 03:59:58

●NSns42.domaincontrol.com2016-02-04 → 2026-08-11 · 3 obs

○ 2015-11-06 12:40:44
● 2016-02-04 10:36:54
● 2026-08-11 03:59:58

●MXknowledgecrunch-com.mail.protection.outlook.com2017-01-27 → 2026-08-11 · 3 obs

○ 2016-04-25 11:20:54
● 2017-01-27 12:08:48
● 2026-08-11 03:59:58

○MXmailstore1.secureserver.net2015-06-24 → 2016-04-25 · 4 obs

● 2015-06-24 03:13:42
● 2016-04-25 11:20:54
○ 2017-01-27 12:08:48
○ 2026-08-11 03:59:58

○MXsmtp.secureserver.net2015-06-24 → 2016-04-25 · 4 obs

● 2015-06-24 03:13:42
● 2016-04-25 11:20:54
○ 2017-01-27 12:08:48
○ 2026-08-11 03:59:58

○A107.180.44.1272017-01-27 → 2017-01-27 · 4 obs

○ 2016-04-25 11:20:54
● 2017-01-27 12:08:48
○ 2019-02-18 11:17:12
○ 2026-08-11 03:59:58

●A15.197.225.1282026-08-11 → 2026-08-11 · 2 obs

○ 2019-02-18 11:17:12
● 2026-08-11 03:59:58

○A184.168.221.152019-02-18 → 2019-02-18 · 3 obs

○ 2017-01-27 12:08:48
● 2019-02-18 11:17:12
○ 2026-08-11 03:59:58

○A184.168.221.232016-02-04 → 2016-04-25 · 5 obs

○ 2015-11-06 12:40:44
● 2016-02-04 10:36:54
● 2016-04-25 11:20:54
○ 2017-01-27 12:08:48
○ 2026-08-11 03:59:58

○A184.168.221.242019-02-18 → 2019-02-18 · 3 obs

○ 2017-01-27 12:08:48
● 2019-02-18 11:17:12
○ 2026-08-11 03:59:58

○A184.168.221.52019-02-18 → 2019-02-18 · 3 obs

○ 2017-01-27 12:08:48
● 2019-02-18 11:17:12
○ 2026-08-11 03:59:58

○A184.168.221.862015-11-06 → 2015-11-06 · 4 obs

○ 2015-06-24 03:13:42
● 2015-11-06 12:40:44
○ 2016-02-04 10:36:54
○ 2026-08-11 03:59:58

○A216.239.32.212015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 03:13:42
○ 2015-11-06 12:40:44
○ 2026-08-11 03:59:58

○A216.239.34.212015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 03:13:42
○ 2015-11-06 12:40:44
○ 2026-08-11 03:59:58

○A216.239.36.212015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 03:13:42
○ 2015-11-06 12:40:44
○ 2026-08-11 03:59:58

○A216.239.38.212015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 03:13:42
○ 2015-11-06 12:40:44
○ 2026-08-11 03:59:58

●A3.33.251.1682026-08-11 → 2026-08-11 · 2 obs

○ 2019-02-18 11:17:12
● 2026-08-11 03:59:58

○A50.63.202.122019-02-18 → 2019-02-18 · 3 obs

○ 2017-01-27 12:08:48
● 2019-02-18 11:17:12
○ 2026-08-11 03:59:58

○A50.63.202.172019-02-18 → 2019-02-18 · 3 obs

○ 2017-01-27 12:08:48
● 2019-02-18 11:17:12
○ 2026-08-11 03:59:58

○A50.63.202.22019-02-18 → 2019-02-18 · 3 obs

○ 2017-01-27 12:08:48
● 2019-02-18 11:17:12
○ 2026-08-11 03:59:58

○A50.63.202.282019-02-18 → 2019-02-18 · 3 obs

○ 2017-01-27 12:08:48
● 2019-02-18 11:17:12
○ 2026-08-11 03:59:58

○A50.63.202.62015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 03:13:42
○ 2015-11-06 12:40:44
○ 2026-08-11 03:59:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net...	-
knowledgecrunch.com	ns41.domaincontrol.com, ns42.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.100.21

NS records: ns41.domaincontrol.com, ns42.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgecrunch.com (unsigned zone)

⏱️ Timing

Total: 1153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns41.domaincontrol.com, ns42.domaincontrol.com`
MX	1	`knowledgecrunch-com.mail.protection.outl`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns41.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)

Analysis

IP Addresses

knowledgecrunch.com has two IP addresses: 3.33.251.168 and 15.197.225.128

Two other host names, along with dynastydelivery.com, myepicfl.com and jasongoldberger.com, also share IP numbers with knowledgecrunch.com.

Name Servers

Two name servers handle the delegation for knowledgecrunch.com: ns41.domaincontrol.com and ns42.domaincontrol.com.

knowledgecrunch.com shares its NS records with other domains, for example foreverwilliams.com, giltechdrilling.com, okroofers.com and two others.

knowledgecrunch.com is at least partially co-delegated on name servers with other domains, such as sloopweb.com.

ns41.domaincontrol.com and ns42.domaincontrol.com both carry two IP addresses. The A records for ns41.domaincontrol.com are 97.74.100.21 and 2603:5:2142::15; the A records for ns42.domaincontrol.com are 173.201.68.21 and 2603:5:2242::15.

Mail Servers

The sole mail server for knowledgecrunch.com is knowledgecrunch-com.mail.protection.outlook.com.

With 8 IP addresses total, knowledgecrunch-com.mail.protection.outlook.com resolves to 52.101.8.46, 52.101.9.21, 52.101.10.12 and 5 others.