cleansheetsolution.com - dns.ninja

`cleansheetsolution.com`

DNSSEC	⚠️ Not signed
A	157.191.4.253^{🇺🇸 MCKINSEY-GL157.191.4.0/24 McKinsey & Company, inc.}
NS	`ns2.mckinsey.com` ⭐
		A	157.191.2.102^{🇺🇸 MCKINSEY-GL157.191.2.0/24 McKinsey & Company, inc.}
NS	`a1-89.akam.net`
		A	2600:1401:2::59^{🇺🇸 Akamai2600:1401:2::/48 Technologies}
			PTR	`a1-89.akam.net`
			PTR	`ns1-89.akam.net`
		A	193.108.91.89^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-89.akam.net`
			PTR	`ns1-89.akam.net`
NS	`a12-64.akam.net`
		A	2600:1480:f000::40^{🇺🇸 Akamai2600:1480:f000::/48 Technologies}
			PTR	`a12-64.akam.net`
		A	184.26.160.64^{🇺🇸 Akamai184.26.160.0/24 Technologies}
			PTR	`a12-64.akam.net`
NS	`a18-65.akam.net`
		A	2600:1480:4800::41^{🇺🇸 Akamai2600:1480:4800::/48 Technologies}
			PTR	`a18-65.akam.net`
		A	95.101.36.65^{🇳🇱 Akamai95.101.36.0/24 Technologies}
			PTR	`a18-65.akam.net`
NS	`a22-66.akam.net`
		A	2600:1480:7800::42^{🇺🇸 Akamai2600:1480:7800::/48 Technologies}
			PTR	`a22-66.akam.net`
		A	23.211.61.66^{🇺🇸 Akamai23.211.61.0/24 Technologies}
			PTR	`a22-66.akam.net`
NS	`a3-67.akam.net`
		A	2600:1408:1c::43^{🇺🇸 Akamai2600:1408:1c::/48 Technologies}
			PTR	`a3-67.akam.net`
			PTR	`ns7-67.akam.net`
		A	96.7.49.67^{🇺🇸 Akamai96.7.49.0/24 Technologies}
			PTR	`a3-67.akam.net`
			PTR	`ns7-67.akam.net`
NS	`a9-64.akam.net`
		A	2a02:26f0:117::40^{🇳🇱 Akamai2a02:26f0:117::/48 Technologies}
			PTR	`a9-64.akam.net`
			PTR	`ns5-64.akam.net`
		A	184.85.248.64^{🇺🇸 Akamai184.85.248.0/24 Technologies}
			PTR	`a9-64.akam.net`
			PTR	`asia4.akam.net`
			PTR	`ns5-64.akam.net`
MX	`mckinsey.com.mail5.psmtp.com` ⭐
MX	`mckinsey.com.mail6.psmtp.com`⁽²⁾
MX	`mckinsey.com.mail7.psmtp.com`⁽³⁾
MX	`mckinsey.com.mail8.psmtp.com`⁽⁴⁾
SOA	`ns2.mckinsey.com`hostmaster@mckinsey.com 2024-09-20 #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=1785894654

Same first word

cleansheetsolution.com

DNS History

16 records (12 active, 4 former)

●NSa1-89.akam.net2026-03-13 → 2026-08-05 · 3 obs

○ 2018-01-19 16:37:44
● 2026-03-13 20:58:20
● 2026-08-05 01:51:46

●NSa12-64.akam.net2026-03-13 → 2026-08-05 · 3 obs

○ 2018-01-19 16:37:44
● 2026-03-13 20:58:20
● 2026-08-05 01:51:46

●NSa18-65.akam.net2026-03-13 → 2026-08-05 · 3 obs

○ 2018-01-19 16:37:44
● 2026-03-13 20:58:20
● 2026-08-05 01:51:46

●NSa22-66.akam.net2026-03-13 → 2026-08-05 · 3 obs

○ 2018-01-19 16:37:44
● 2026-03-13 20:58:20
● 2026-08-05 01:51:46

●NSa3-67.akam.net2026-03-13 → 2026-08-05 · 3 obs

○ 2018-01-19 16:37:44
● 2026-03-13 20:58:20
● 2026-08-05 01:51:46

●NSa9-64.akam.net2026-03-13 → 2026-08-05 · 3 obs

○ 2018-01-19 16:37:44
● 2026-03-13 20:58:20
● 2026-08-05 01:51:46

○NSns0.de.colt.net2015-06-27 → 2018-01-19 · 4 obs

● 2015-06-27 12:00:24
● 2018-01-19 16:37:44
○ 2026-03-13 20:58:20
○ 2026-08-05 01:51:46

●NSns2.mckinsey.com2026-03-13 → 2026-08-05 · 3 obs

○ 2018-01-19 16:37:44
● 2026-03-13 20:58:20
● 2026-08-05 01:51:46

○NSns8.colt.net2015-06-27 → 2018-01-19 · 4 obs

● 2015-06-27 12:00:24
● 2018-01-19 16:37:44
○ 2026-03-13 20:58:20
○ 2026-08-05 01:51:46

●MXmckinsey.com.mail5.psmtp.com2026-03-13 → 2026-08-05 · 2 obs

● 2026-03-13 20:58:20
● 2026-08-05 01:51:46

●MXmckinsey.com.mail6.psmtp.com2026-03-13 → 2026-08-05 · 2 obs

● 2026-03-13 20:58:20
● 2026-08-05 01:51:46

●MXmckinsey.com.mail7.psmtp.com2026-03-13 → 2026-08-05 · 2 obs

● 2026-03-13 20:58:20
● 2026-08-05 01:51:46

●MXmckinsey.com.mail8.psmtp.com2026-03-13 → 2026-08-05 · 2 obs

● 2026-03-13 20:58:20
● 2026-08-05 01:51:46

●A157.191.4.2532026-03-13 → 2026-08-05 · 3 obs

○ 2018-01-19 16:37:44
● 2026-03-13 20:58:20
● 2026-08-05 01:51:46

○A213.61.11.2422015-06-27 → 2016-05-03 · 4 obs

● 2015-06-27 12:00:24
● 2016-05-03 21:04:12
○ 2017-01-08 19:06:30
○ 2026-08-05 01:51:46

○A217.69.91.1332017-01-08 → 2018-01-19 · 5 obs

○ 2016-05-03 21:04:12
● 2017-01-08 19:06:30
● 2018-01-19 16:37:44
○ 2026-03-13 20:58:20
○ 2026-08-05 01:51:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net...	-
cleansheetsolution.com	a1-89.akam.net, a3-67.akam.net, a12-64.akam.net, a22-66.akam.net...	-

✅ Authoritative Response

Server:23.211.61.66

NS records: a1-89.akam.net, a3-67.akam.net, a12-64.akam.net, a22-66.akam.net, a18-65.akam.net, a9-64.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cleansheetsolution.com (unsigned zone)

⏱️ Timing

Total: 763ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.191.4.253`
NS	6	`a1-89.akam.net, a18-65.akam.net...`
MX	4	`mckinsey.com.mail6.psmtp.com (pri: 2), mckinsey.com.mail7.psmtp.com (pri: 3)...`
SOA	1	`ns2.mckinsey.com hostmaster.mckinsey.com`

Analysis

IP Addresses

cleansheetsolution.com resolves to one IP address: 157.191.4.253.

mckinsey.se, mckinseyhealthinstitute.com, www.mckinsey.ae and two other host names share IP numbers with cleansheetsolution.com.

Name Servers

cleansheetsolution.com has 7 name servers — ns2.mckinsey.com, a1-89.akam.net, a12-64.akam.net and 4 others.

cleansheetsolution.com partially shares its NS delegation with several other domains, including mckinsey.pt, airfrance.in, securecode.com.br and two others.

In DNS configurations, these name servers often share authority with a9-64.akam.net, a18-65.akam.net, a3-67.akam.net and 7 other name servers.

Hostnames that resolve to two IP addresses:

a1-89.akam.net resolves to 193.108.91.89 and 2600:1401:2::59.

a12-64.akam.net resolves to 184.26.160.64 and 2600:1480:f000::40.

a18-65.akam.net resolves to 95.101.36.65 and 2600:1480:4800::41.

a22-66.akam.net resolves to 23.211.61.66 and 2600:1480:7800::42.

a3-67.akam.net resolves to 96.7.49.67 and 2600:1408:1c::43.

a9-64.akam.net resolves to 184.85.248.64 and 2a02:26f0:117::40.

Hosts with just one IP address:

ns2.mckinsey.com resolves to 157.191.2.102.

Mail Servers

Four mail servers handle email for cleansheetsolution.com: mckinsey.com.mail5.psmtp.com, mckinsey.com.mail6.psmtp.com, mckinsey.com.mail7.psmtp.com and mckinsey.com.mail8.psmtp.com.

cleansheetsolution.com has at least partial mail server overlap with other domains such as materialeconomics.se, ezystove.eu, mckinseyaccelerate.net and two more.