`knowthecosts.com`

DNSSEC	⚠️ Not signed
A	75.2.70.75^{🇺🇸 Amazon75.2.64.0/20}
		PTR	`aacb0a264e514dd48.awsglobalaccelerator.com`
A	99.83.190.102^{🇺🇸 Amazon99.83.176.0/20}
NS	`ns59.domaincontrol.com` ⭐
		A	2603:5:2143::1f^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`mns01.domaincontrol.com`
		A	97.74.100.31^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns59.domaincontrol.com`
NS	`ns60.domaincontrol.com`
		A	2603:5:2243::1f^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`mns02.domaincontrol.com`
		A	173.201.68.31^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns60.domaincontrol.com`
MX	`mx1-us1.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com`⁽⁵⁾
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
TXT	`google-site-verification=yzDwpVRUp556cQ5-WHdL1ZgFiIZ1THLp1NcaUVz8NYo`
TXT	`ppe-b199a4a3dce9c93a155f2cb876cdd7fd4894e6d7`
TXT	`v=spf1 include:spf.protection.outlook.com a:dispatch-us.ppe-hosted.com ~all`
SOA	`ns59.domaincontrol.com`dns@jomax.net 2026-02-25 #0

`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=1774567867

Same first word

knowthecosts.com

DNS History

16 records (6 active, 10 former)

○NSns39.domaincontrol.com2017-12-13 → 2017-12-13 · 3 obs

● 2017-12-13 14:51:20
○ 2026-02-23 15:44:56
○ 2026-03-26 23:40:38

○NSns40.domaincontrol.com2017-12-13 → 2017-12-13 · 3 obs

● 2017-12-13 14:51:20
○ 2026-02-23 15:44:56
○ 2026-03-26 23:40:38

●NSns59.domaincontrol.com2026-02-23 → 2026-03-26 · 3 obs

○ 2017-12-13 14:51:20
● 2026-02-23 15:44:56
● 2026-03-26 23:40:38

●NSns60.domaincontrol.com2026-02-23 → 2026-03-26 · 3 obs

○ 2017-12-13 14:51:20
● 2026-02-23 15:44:56
● 2026-03-26 23:40:38

●MXmx1-us1.ppe-hosted.com2026-02-23 → 2026-03-26 · 2 obs

● 2026-02-23 15:44:56
● 2026-03-26 23:40:38

●MXmx2-us1.ppe-hosted.com2026-02-23 → 2026-03-26 · 2 obs

● 2026-02-23 15:44:56
● 2026-03-26 23:40:38

○A184.168.221.492017-12-13 → 2017-12-13 · 3 obs

● 2017-12-13 14:51:20
○ 2026-02-23 15:44:56
○ 2026-03-26 23:40:38

○A184.168.221.552017-12-13 → 2017-12-13 · 3 obs

● 2017-12-13 14:51:20
○ 2026-02-23 15:44:56
○ 2026-03-26 23:40:38

○A184.168.221.572017-12-13 → 2017-12-13 · 3 obs

● 2017-12-13 14:51:20
○ 2026-02-23 15:44:56
○ 2026-03-26 23:40:38

○A184.168.221.592017-12-13 → 2017-12-13 · 3 obs

● 2017-12-13 14:51:20
○ 2026-02-23 15:44:56
○ 2026-03-26 23:40:38

○A50.63.202.332017-12-13 → 2017-12-13 · 3 obs

● 2017-12-13 14:51:20
○ 2026-02-23 15:44:56
○ 2026-03-26 23:40:38

○A50.63.202.572017-12-13 → 2017-12-13 · 3 obs

● 2017-12-13 14:51:20
○ 2026-02-23 15:44:56
○ 2026-03-26 23:40:38

○A50.63.202.582017-12-13 → 2017-12-13 · 3 obs

● 2017-12-13 14:51:20
○ 2026-02-23 15:44:56
○ 2026-03-26 23:40:38

○A50.63.202.592017-12-13 → 2017-12-13 · 3 obs

● 2017-12-13 14:51:20
○ 2026-02-23 15:44:56
○ 2026-03-26 23:40:38

●A75.2.70.752026-02-23 → 2026-03-26 · 3 obs

○ 2017-12-13 14:51:20
● 2026-02-23 15:44:56
● 2026-03-26 23:40:38

●A99.83.190.1022026-02-23 → 2026-03-26 · 3 obs

○ 2017-12-13 14:51:20
● 2026-02-23 15:44:56
● 2026-03-26 23:40:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net...	-
knowthecosts.com	ns59.domaincontrol.com, ns60.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.68.31

NS records: ns59.domaincontrol.com, ns60.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowthecosts.com (unsigned zone)

⏱️ Timing

Total: 81ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`75.2.70.75, 99.83.190.102`
NS	2	`ns59.domaincontrol.com, ns60.domaincontrol.com`
MX	2	`mx1-us1.ppe-hosted.com (pri: 0), mx2-us1.ppe-hosted.com (pri: 5)`
TXT	3	`google-site-verification=yzDwpVRUp556cQ5, ppe-b199a4a3dce9c93a155f2cb876cdd7fd4894...`
SOA	1	`ns59.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns59.domaincontrol.com, ns59.domaincontrol.com, ns60.domaincontrol.com...)

Analysis

IP Addresses

knowthecosts.com resolves to two IP numbers: 75.2.70.75 and 99.83.190.102.

Other host names, for instance mode.io, weflywright.com, time-cc.com, amestates.com and brianhollett.com share IP numbers with knowthecosts.com.

Name Servers

knowthecosts.com has two name servers: ns59.domaincontrol.com and ns60.domaincontrol.com.

knowthecosts.com shares the same name server setup as other domains, for example lucillemurrayhomes.com, johnbunn.com, mix985fm.com, diamondguru.in and 18331.com.

Host names with two IP numbers:

ns59.domaincontrol.com points to: 2603:5:2143::1f and 97.74.100.31; ns60.domaincontrol.com points to: 2603:5:2243::1f and 173.201.68.31.

Mail Servers

knowthecosts.com is served by two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

knowthecosts.com shares the mail server setup with other domains, for example abtrainingsystem.com, eastcoastgamingcongress.com, branchideas.com, lisapriceinteriors.com and jammanagers2.com.

knowthecosts.com shares some mail servers with other domains, at least partially; for instance westernenterprises.com, williamsandstuart.com, douglascuddletoy.com, nettletonbaptistchurch.org and sheratontucson.com.

Host names with two IP numbers:

mx1-us1.ppe-hosted.com points to: 67.231.154.162 and 148.163.129.50; mx2-us1.ppe-hosted.com points to: 67.231.154.163 and 148.163.129.51.

knowthecosts.com - robtex.com