`learnsustainability.org`

DNSSEC	⚠️ Not signed
A	198.252.102.189^{🇺🇸 AS20068198.252.102.0/24 100 Consilium Place Suite 200 Scarborough ON M1H 3E3 Canada}
		PTR	`189.102.252.198.static.reverse.arandomserver.com`
NS	`ns1.siteground.net` ⭐ ⚠️ Not in parent delegation
		A	75.2.77.104^{🇺🇸 Amazon75.2.64.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
NS	`ns1.siteground290.com` ⚠️ Not in zone NS records
		A	75.2.77.104^{🇺🇸 Amazon75.2.64.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
NS	`ns2.siteground.net` ⚠️ Not in parent delegation
		A	99.83.229.113^{🇺🇸 Amazon99.83.224.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
NS	`ns2.siteground290.com` ⚠️ Not in zone NS records
		A	99.83.229.113^{🇺🇸 Amazon99.83.224.0/20}
			PTR	`ac4b097dbd0dd6307.awsglobalaccelerator.com`
MX	`mx10.antispam.mailspamprotection.com` ⭐
		A	34.149.79.66^{🇺🇸 Google34.148.0.0/14}
			PTR	`66.79.149.34.bc.googleusercontent.com`
MX	`mx20.antispam.mailspamprotection.com`⁽²⁰⁾
		A	34.120.156.61^{🇺🇸 Google34.120.0.0/14}
			PTR	`61.156.120.34.bc.googleusercontent.com`
MX	`mx30.antispam.mailspamprotection.com`⁽³⁰⁾
		A	34.111.121.216^{🇺🇸 Google34.108.0.0/14}
			PTR	`216.121.111.34.bc.googleusercontent.com`
TXT	`v=spf1 +a +mx include:learnsustainability.org.spf.auto.dnssmarthost.net ~all`
SOA	`ns1.siteground.net`admins@siteground.com serial=10

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774596810

Same first word

learnsustainability.org

learnsustainability.info

DNS History

12 records (8 active, 4 former)

●NSns1.siteground.net2026-03-14 → 2026-03-27 · 3 obs

○ 2015-06-24 14:17:42
● 2026-03-14 14:08:10
● 2026-03-27 07:52:46

●NSns1.siteground290.com2015-06-24 → 2026-03-27 · 2 obs

● 2015-06-24 14:17:42
● 2026-03-27 07:52:46

●NSns2.siteground.net2026-03-14 → 2026-03-27 · 3 obs

○ 2015-06-24 14:17:42
● 2026-03-14 14:08:10
● 2026-03-27 07:52:46

●NSns2.siteground290.com2015-06-24 → 2026-03-27 · 2 obs

● 2015-06-24 14:17:42
● 2026-03-27 07:52:46

●MXmx10.antispam.mailspamprotection.com2026-03-14 → 2026-03-27 · 3 obs

○ 2016-06-20 06:35:08
● 2026-03-14 14:08:10
● 2026-03-27 07:52:46

○MXmx10.mailspamprotection.com2015-06-24 → 2016-06-20 · 4 obs

● 2015-06-24 14:17:42
● 2016-06-20 06:35:08
○ 2026-03-14 14:08:10
○ 2026-03-27 07:52:46

●MXmx20.antispam.mailspamprotection.com2026-03-14 → 2026-03-27 · 3 obs

○ 2016-06-20 06:35:08
● 2026-03-14 14:08:10
● 2026-03-27 07:52:46

○MXmx20.mailspamprotection.com2015-06-24 → 2016-06-20 · 4 obs

● 2015-06-24 14:17:42
● 2016-06-20 06:35:08
○ 2026-03-14 14:08:10
○ 2026-03-27 07:52:46

●MXmx30.antispam.mailspamprotection.com2026-03-14 → 2026-03-27 · 3 obs

○ 2016-06-20 06:35:08
● 2026-03-14 14:08:10
● 2026-03-27 07:52:46

○MXmx30.mailspamprotection.com2015-06-24 → 2016-06-20 · 4 obs

● 2015-06-24 14:17:42
● 2016-06-20 06:35:08
○ 2026-03-14 14:08:10
○ 2026-03-27 07:52:46

○A181.224.137.1402015-06-24 → 2016-06-20 · 4 obs

● 2015-06-24 14:17:42
● 2016-06-20 06:35:08
○ 2026-03-14 14:08:10
○ 2026-03-27 07:52:46

●A198.252.102.1892026-03-14 → 2026-03-27 · 3 obs

○ 2016-06-20 06:35:08
● 2026-03-14 14:08:10
● 2026-03-27 07:52:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
learnsustainability.org	ns2.siteground290.com, ns1.siteground290.com	-

✅ Authoritative Response

Server:99.83.229.113

NS records: ns2.siteground290.com, ns1.siteground290.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learnsustainability.org (unsigned zone)

⏱️ Timing

Total: 560ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.252.102.189`
NS	2	`ns1.siteground.net, ns2.siteground.net`
MX	3	`mx20.antispam.mailspamprotection.com (pr, mx10.antispam.mailspamprotection.com (pr...`
TXT	1	`v=spf1 +a +mx include:learnsustainabilit`
SOA	1	`ns1.siteground.net admins.siteground.com`

Analysis

IP Addresses

learnsustainability.org points to a single IP address: 198.252.102.189.

Other host names such as devopsarena.com, nijac.org, towingashburnva.com, kopilagu.com and theunamedbookshelf.com share IP numbers with learnsustainability.org.

Name Servers

learnsustainability.org is delegated to four name servers: ns1.siteground290.com, ns2.siteground290.com, ns1.siteground.net and ns2.siteground.net.

At least part of the name servers for learnsustainability.org are shared with other domains, for instance sevenoptions.com, vvego.com, balsamicheria.com, hostingshed.co.uk and ertvfilm.org.