learcenter.org - dns.ninja

`learcenter.org`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`micah.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`micah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`micah.ns.cloudflare.com`
		A	108.162.193.206^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	172.64.33.206^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	173.245.59.206^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
NS	`sue.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sue.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c091^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sue.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2091^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sue.ns.cloudflare.com`
		A	108.162.192.145^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.145^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.145^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx10.antispam.mailspamprotection.com` ⭐
		A	34.149.79.66^{🇺🇸 Google34.148.0.0/14}
MX	`mx20.antispam.mailspamprotection.com`⁽²⁰⁾
		A	34.120.156.61^{🇺🇸 Google34.120.0.0/14}
MX	`mx30.antispam.mailspamprotection.com`⁽³⁰⁾
		A	34.111.121.216^{🇺🇸 Google34.108.0.0/14}
TXT	`apple-domain-verification=5yIy9WoQc4gCukER`
TXT	`v=spf1 +a +mx include:learcenter.org.spf.auto.dnssmarthost.net ~all`
SOA	`micah.ns.cloudflare.com`dns@cloudflare.com serial=2406158696

`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=1782573371

rank #412479 globally
rank #31533 in the tld

Subdomains

blog.learcenter.org

mail.learcenter.org

Same first word

learcenter.org

Similar names

DNS History

15 records (9 active, 6 former)

●NSmicah.ns.cloudflare.com2026-04-06 → 2026-06-27 · 3 obs

○ 2020-03-10 14:24:10
● 2026-04-06 01:21:12
● 2026-06-27 15:32:28

○NSns1.m55.siteground.biz2015-07-10 → 2020-03-10 · 4 obs

● 2015-07-10 05:24:04
● 2020-03-10 14:24:10
○ 2026-04-06 01:21:12
○ 2026-06-27 15:32:28

○NSns2.m55.siteground.biz2015-07-10 → 2020-03-10 · 4 obs

● 2015-07-10 05:24:04
● 2020-03-10 14:24:10
○ 2026-04-06 01:21:12
○ 2026-06-27 15:32:28

●NSsue.ns.cloudflare.com2026-04-06 → 2026-06-27 · 3 obs

○ 2020-03-10 14:24:10
● 2026-04-06 01:21:12
● 2026-06-27 15:32:28

○MXmail.learcenter.org2015-07-10 → 2020-03-10 · 4 obs

● 2015-07-10 05:24:04
● 2020-03-10 14:24:10
○ 2026-04-06 01:21:12
○ 2026-06-27 15:32:28

●MXmx10.antispam.mailspamprotection.com2026-04-06 → 2026-06-27 · 3 obs

○ 2020-03-10 14:24:10
● 2026-04-06 01:21:12
● 2026-06-27 15:32:28

●MXmx20.antispam.mailspamprotection.com2026-04-06 → 2026-06-27 · 3 obs

○ 2020-03-10 14:24:10
● 2026-04-06 01:21:12
● 2026-06-27 15:32:28

●MXmx30.antispam.mailspamprotection.com2026-04-06 → 2026-06-27 · 3 obs

○ 2020-03-10 14:24:10
● 2026-04-06 01:21:12
● 2026-06-27 15:32:28

○A109.73.238.2352015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 05:24:04
○ 2015-11-14 07:52:16
○ 2026-06-27 15:32:28

●A198.185.159.1442026-04-06 → 2026-06-27 · 3 obs

○ 2020-03-10 14:24:10
● 2026-04-06 01:21:12
● 2026-06-27 15:32:28

●A198.185.159.1452026-04-06 → 2026-06-27 · 3 obs

○ 2020-03-10 14:24:10
● 2026-04-06 01:21:12
● 2026-06-27 15:32:28

●A198.49.23.1442026-04-06 → 2026-06-27 · 3 obs

○ 2020-03-10 14:24:10
● 2026-04-06 01:21:12
● 2026-06-27 15:32:28

●A198.49.23.1452026-04-06 → 2026-06-27 · 3 obs

○ 2020-03-10 14:24:10
● 2026-04-06 01:21:12
● 2026-06-27 15:32:28

○A35.208.77.492020-03-03 → 2020-03-10 · 5 obs

○ 2017-02-11 17:57:24
● 2020-03-03 14:11:32
● 2020-03-10 14:24:10
○ 2026-04-06 01:21:12
○ 2026-06-27 15:32:28

○A37.60.235.482015-11-14 → 2017-02-11 · 5 obs

○ 2015-07-10 05:24:04
● 2015-11-14 07:52:16
● 2017-02-11 17:57:24
○ 2020-03-03 14:11:32
○ 2026-06-27 15:32:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
learcenter.org	sue.ns.cloudflare.com, micah.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.206

NS records: sue.ns.cloudflare.com, micah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learcenter.org (unsigned zone)

⏱️ Timing

Total: 712ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.49.23.145, 198.185.159.144...`
NS	2	`micah.ns.cloudflare.com, sue.ns.cloudflare.com`
MX	3	`mx10.antispam.mailspamprotection.com (pr, mx20.antispam.mailspamprotection.com (pr...`
TXT	2	`apple-domain-verification=5yIy9WoQc4gCuk, v=spf1 +a +mx include:learcenter.org.spf`
SOA	1	`micah.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

The parent domain of blog.learcenter.org and mail.learcenter.org is learcenter.org.

IP Addresses

learcenter.org directs to four IP numbers, which are 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Among the host names that share IP numbers with learcenter.org are dayne-media.com, katieboue.com, reinerscott.com and two others.

Name Servers

Two name servers handle the delegation for learcenter.org: micah.ns.cloudflare.com and sue.ns.cloudflare.com.

learcenter.org has the same name server delegation as a number of other domains, such as centerforhealthjournalism.org, ascjweb.org, storytraillibrary.com and two more.

There is at least partial name server overlap between learcenter.org and other domains — anguillagetaway.com, forceusa.ch, amerikickkansas.com and two more among them.

The name servers nile.ns.cloudflare.com, fiona.ns.cloudflare.com and sneh.ns.cloudflare.com are often found in combination with these name servers.

Host names resolving to 6 IP numbers:

micah.ns.cloudflare.com resolves to 108.162.193.206, 172.64.33.206 and 173.245.59.206 among others, with 3 other IP addresses in total.

sue.ns.cloudflare.com resolves to 108.162.192.145, 172.64.32.145 and 173.245.58.145 among others, with 3 other IP addresses in total.

Mail Servers

Incoming mail for learcenter.org is delivered via three mail servers: mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.

learcenter.org shares at least some of its mail servers with other domains — for example asiabiztech.com, howardwellnesscenter.com, baldyinstallations.com and two more.

mx10.antispam.mailspamprotection.com points to 34.149.79.66; mx20.antispam.mailspamprotection.com points to 34.120.156.61; mx30.antispam.mailspamprotection.com points to 34.111.121.216 — each hostname maps to exactly one IP address.