🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`definedsource.com`

DNSSEC	⚠️ Not signed
A	67.225.220.136^{🇺🇸 LiquidWeb67.225.128.0/17 Liquidweb Inc}
		PTR	`host.nucitrus.com`
NS	`ns59.worldnic.com` ⭐
		A	162.159.26.165^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns60.worldnic.com`
		A	162.159.27.8^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`definedsource-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bnypr04cu00104.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.60.154^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn0pr03cu00302.inbound.protection.outlook.com`
		A	52.101.202.147^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ph7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.202.150^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ph6pr04cu00106.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`NS59.WORLDNIC.com`namehost@WORLDNIC.com serial=122051011

`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=1794590841

Subdomains

www.definedsource.com

Same first word

definedsource.com

definedsource.info

Similar names

coursedefined.sbs

definedcourse.click

Previous names

Next names

DNS History

12 records (4 active, 8 former)

○NSns1.bdm.microsoftonline.com2015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 12:13:06
○ 2015-10-22 19:51:14
○ 2026-11-13 17:36:18

○NSns2.bdm.microsoftonline.com2015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 12:13:06
○ 2015-10-22 19:51:14
○ 2026-11-13 17:36:18

○NSns3.bdm.microsoftonline.com2015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 12:13:06
○ 2015-10-22 19:51:14
○ 2026-11-13 17:36:18

○NSns4.bdm.microsoftonline.com2015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 12:13:06
○ 2015-10-22 19:51:14
○ 2026-11-13 17:36:18

●NSns59.worldnic.com2015-10-22 → 2026-11-13 · 3 obs

○ 2015-06-03 12:13:06
● 2015-10-22 19:51:14
● 2026-11-13 17:36:18

●NSns60.worldnic.com2015-10-22 → 2026-11-13 · 3 obs

○ 2015-06-03 12:13:06
● 2015-10-22 19:51:14
● 2026-11-13 17:36:18

●MXdefinedsource-com.mail.protection.outlook.com2015-06-03 → 2026-11-13 · 2 obs

● 2015-06-03 12:13:06
● 2026-11-13 17:36:18

○A206.188.192.1782015-10-22 → 2015-12-24 · 5 obs

○ 2015-06-03 12:13:06
● 2015-10-22 19:51:14
● 2015-12-24 08:01:46
○ 2016-03-27 14:53:26
○ 2026-11-13 17:36:18

○A64.64.2.1762016-03-27 → 2016-09-15 · 5 obs

○ 2015-12-24 08:01:46
● 2016-03-27 14:53:26
● 2016-09-15 21:48:56
○ 2017-04-05 05:08:46
○ 2026-11-13 17:36:18

○A64.91.235.1802017-04-05 → 2020-04-02 · 5 obs

○ 2016-09-15 21:48:56
● 2017-04-05 05:08:46
● 2020-04-02 12:20:52
○ 2026-08-20 21:43:24
○ 2026-11-13 17:36:18

●A67.225.220.1362026-08-20 → 2026-11-13 · 3 obs

○ 2020-04-02 12:20:52
● 2026-08-20 21:43:24
● 2026-11-13 17:36:18

○A98.114.182.442015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 12:13:06
○ 2015-10-22 19:51:14
○ 2026-11-13 17:36:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...	-
definedsource.com	ns59.worldnic.com, ns60.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.8

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for definedsource.com (unsigned zone)

⏱️ Timing

Total: 606ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`67.225.220.136`
NS	2	`ns59.worldnic.com, ns60.worldnic.com`
MX	1	`definedsource-com.mail.protection.outloo`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS59.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns59.worldnic.com, ns60.worldnic.com)

Analysis

Hierarchy

definedsource.com is the parent zone for www.definedsource.com.

IP Addresses

definedsource.com directs to one IP number, which is 67.225.220.136.

Among the host names that share IP numbers with definedsource.com are therisingtide.org, theperky.com, waterenergy.com and two others.

Name Servers

definedsource.com is served by two delegated name servers, ns59.worldnic.com and ns60.worldnic.com.

definedsource.com has the same name server delegation as a number of other domains, such as engagestaff.org, deborahberman.site, awtcenters.com and two more.

ns59.worldnic.com resolves to 162.159.26.165. ns60.worldnic.com resolves to 162.159.27.8. Both host names point to a single IP number.

Mail Servers

definedsource.com routes its mail through a single mail server, definedsource-com.mail.protection.outlook.com.

definedsource-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.41.3, 52.101.60.154 and 52.101.202.147, along with 5 other.

definedsource.com - robtex.com