`optionsforlearning.org`

DNSSEC	⚠️ Not signed
A	54.204.24.19^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
		PTR	`ec2-54-204-24-19.compute-1.amazonaws.com`
A	54.214.44.86^{🇺🇸 Amazon54.214.0.0/17 EC2 PDX prefix}
A	162.242.146.30^{🇺🇸 RACKSPACE-DFW162.242.128.0/19 Rackspace IP space}
A	184.72.49.125^{🇺🇸 Amazon184.72.0.0/18 SFO prefix}
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	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`fcgnuvhubdp4dl5et2jnh5378h`
TXT	`v=spf1 include:47008932.spf03.hubspotemail.net include:spf.US.exclaimer.net i...`
TXT	`cthu87jnrumopvb72o2agju700`
TXT	`bw=DzPDjIWOqCR8XXkjOIF6kdKA4zGzMWjECr0ZQWpmwBZY`
TXT	`XmuTmdlorT9HuI0FYtbh6OZQXRxj3srnwVLfzGoxy7tIgRpB7BeEVGOcfyrj4NbgYu9a3ma2EUNfC...`
TXT	`3sipg08ea9lfptc4tpku49oi71`
SOA	`NS59.WORLDNIC.COM`namehost@WORLDNIC.COM serial=126032319

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐
	NS	`a2.org.afilias-nst.info`
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info`
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774648641

Same first word

optionsforlearning.org

DNS History

8 records (8 active, 0 former)

●NSns59.worldnic.com2017-08-04 → 2026-03-27 · 2 obs

● 2017-08-04 00:08:48
● 2026-03-27 22:06:04

●NSns60.worldnic.com2017-08-04 → 2026-03-27 · 2 obs

● 2017-08-04 00:08:48
● 2026-03-27 22:06:04

●MXus-smtp-inbound-1.mimecast.com2017-08-04 → 2026-03-27 · 5 obs

● 2017-08-04 00:08:48
● 2026-02-28 06:01:32
○ 2026-03-02 12:47:06
● 2026-03-03 18:33:50
● 2026-03-27 22:06:04

●MXus-smtp-inbound-2.mimecast.com2017-08-04 → 2026-03-27 · 5 obs

● 2017-08-04 00:08:48
● 2026-02-28 06:01:32
○ 2026-03-02 12:47:06
● 2026-03-03 18:33:50
● 2026-03-27 22:06:04

●A162.242.146.302017-08-04 → 2026-03-27 · 2 obs

● 2017-08-04 00:08:48
● 2026-03-27 22:06:04

●A184.72.49.1252017-08-04 → 2026-03-27 · 2 obs

● 2017-08-04 00:08:48
● 2026-03-27 22:06:04

●A54.204.24.192017-08-04 → 2026-03-27 · 2 obs

● 2017-08-04 00:08:48
● 2026-03-27 22:06:04

●A54.214.44.862017-08-04 → 2026-03-27 · 2 obs

● 2017-08-04 00:08:48
● 2026-03-27 22:06:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
optionsforlearning.org	ns60.worldnic.com, ns59.worldnic.com	-

✅ Authoritative Response

Server:162.159.26.165

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optionsforlearning.org (unsigned zone)

⏱️ Timing

Total: 656ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`184.72.49.125, 162.242.146.30...`
NS	2	`ns59.worldnic.com, ns60.worldnic.com`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	6	`cthu87jnrumopvb72o2agju700, v=spf1 include:47008932.spf03.hubspotema...`
SOA	1	`NS59.WORLDNIC.COM namehost.WORLDNIC.COM`

Analysis

IP Addresses

optionsforlearning.org maps to four IP numbers: 54.204.24.19, 54.214.44.86, 162.242.146.30 and 184.72.49.125.

Other host names such as aquinashs.net, canoncityschools.org, cvcs.info, franklintowne.net and immaculataacademy.com share IPs with optionsforlearning.org.

Name Servers

Two name servers ns59.worldnic.com and ns60.worldnic.com handle the delegation for optionsforlearning.org.

optionsforlearning.org shares the same name server setup as other domains, for example myfloridalawyer.net, pawli.com, stdtechnology.com, edgeworthclub.com and knowsleep.net.

optionsforlearning.org shares name servers with other domains at least partially, for instance wris.org.

Host names with one IP number:

ns59.worldnic.com points to 162.159.26.165; ns60.worldnic.com points to 162.159.27.8.

Mail Servers

Two mail servers handle optionsforlearning.org: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

optionsforlearning.org shares the same mail server setup as other domains, including schonninginsurance.com, gpsi.com, waltersgolf.com, sbsb.com and emrickgroup.com.

optionsforlearning.org shares at least partially some mail servers with other domains, for instance cchlm.com, burnettspecialists.com, pevco.com, student.sfccmo.edu and amm-law.com.