jointlearningnetwork.org - dns.ninja

`jointlearningnetwork.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b946^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:133a^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.58^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.70^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`david.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c198^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`david.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2198^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`david.ns.cloudflare.com`
		A	108.162.193.152^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	172.64.33.152^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	173.245.59.152^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
NS	`linda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3afa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`linda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`linda.ns.cloudflare.com`
		A	108.162.192.250^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	172.64.32.250^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	173.245.58.250^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
MX	`amref-mx1.titanhq.com` ⭐
		A	3.70.162.203^{🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix}
			PTR	`eu1-smtp1.titanhq.com`
		A	3.125.67.59^{🇩🇪 Amazon3.124.0.0/14 EC2 FRA prefix}
			PTR	`eu1-smtp1.titanhq.com`
		A	35.158.11.197^{🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix}
			PTR	`eu1-smtp2.titanhq.com`
		A	35.158.242.254^{🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix}
			PTR	`eu1-smtp2.titanhq.com`
MX	`amref-mx2.titanhq.com`⁽¹⁾
		A	3.70.162.203^{🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix}
			PTR	`eu1-smtp1.titanhq.com`
		A	3.125.67.59^{🇩🇪 Amazon3.124.0.0/14 EC2 FRA prefix}
			PTR	`eu1-smtp1.titanhq.com`
		A	35.158.11.197^{🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix}
			PTR	`eu1-smtp2.titanhq.com`
		A	35.158.242.254^{🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix}
			PTR	`eu1-smtp2.titanhq.com`
MX	`jointlearningnetwork-org.mail.protection.outlook.com`⁽¹⁰⁾
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
TXT	`MS=ms47443683`
TXT	`google-site-verification=aOwhQ2H1XfC1GPq6GiV7I40nZubXKQaTeFOIN2TSZ9k`
TXT	`v=spf1 include:spf.encrypttitan.net include:spf.protection.outlook.com includ...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.58, 172.67.185.70
		IPv6 hints	2606:4700:3030::ac43:b946, 2606:4700:3037::6815:133a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=196, name=cloudflare-ech.com
SOA	`david.ns.cloudflare.com`dns@cloudflare.com serial=2409957688

`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=1784954720

rank #657334 globally
rank #50495 in the tld

Subdomains

www.jointlearningnetwork.org

Same first word

jointlearningnetwork.org

DNS History

19 records (9 active, 10 former)

●NSdavid.ns.cloudflare.com2026-02-16 → 2026-07-25 · 3 obs

○ 2017-03-19 06:02:42
● 2026-02-16 04:34:06
● 2026-07-25 05:08:56

●NSlinda.ns.cloudflare.com2026-02-16 → 2026-07-25 · 3 obs

○ 2017-03-19 06:02:42
● 2026-02-16 04:34:06
● 2026-07-25 05:08:56

○NSns55.domaincontrol.com2015-07-03 → 2017-03-19 · 4 obs

● 2015-07-03 02:05:52
● 2017-03-19 06:02:42
○ 2026-02-16 04:34:06
○ 2026-07-25 05:08:56

○NSns56.domaincontrol.com2015-07-03 → 2017-03-19 · 4 obs

● 2015-07-03 02:05:52
● 2017-03-19 06:02:42
○ 2026-02-16 04:34:06
○ 2026-07-25 05:08:56

●MXamref-mx1.titanhq.com2026-02-16 → 2026-07-25 · 3 obs

○ 2017-03-19 06:02:42
● 2026-02-16 04:34:06
● 2026-07-25 05:08:56

●MXamref-mx2.titanhq.com2026-02-16 → 2026-07-25 · 3 obs

○ 2017-03-19 06:02:42
● 2026-02-16 04:34:06
● 2026-07-25 05:08:56

●MXjointlearningnetwork-org.mail.protection.outlook.com2026-02-16 → 2026-07-25 · 3 obs

○ 2017-03-19 06:02:42
● 2026-02-16 04:34:06
● 2026-07-25 05:08:56

○MXmailstore1.secureserver.net2015-07-03 → 2017-03-19 · 4 obs

● 2015-07-03 02:05:52
● 2017-03-19 06:02:42
○ 2026-02-16 04:34:06
○ 2026-07-25 05:08:56

○MXsmtp.secureserver.net2015-07-03 → 2017-03-19 · 4 obs

● 2015-07-03 02:05:52
● 2017-03-19 06:02:42
○ 2026-02-16 04:34:06
○ 2026-07-25 05:08:56

●A104.21.19.582026-02-16 → 2026-07-25 · 3 obs

○ 2017-03-19 06:02:42
● 2026-02-16 04:34:06
● 2026-07-25 05:08:56

●A172.67.185.702026-02-16 → 2026-07-25 · 3 obs

○ 2017-03-19 06:02:42
● 2026-02-16 04:34:06
● 2026-07-25 05:08:56

○A216.243.143.1182015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 02:05:52
○ 2015-11-07 14:41:38
○ 2026-07-25 05:08:56

●A2606:4700:3030::ac43:b9462026-06-24 → 2026-07-25 · 3 obs

○ 2026-06-15 07:58:00
● 2026-06-24 04:09:24
● 2026-07-25 05:08:56

○A2606:4700:3036::6815:133a2026-02-16 → 2026-06-15 · 5 obs

○ 2017-03-19 06:02:42
● 2026-02-16 04:34:06
● 2026-06-15 07:58:00
○ 2026-06-24 04:09:24
○ 2026-07-25 05:08:56

●A2606:4700:3037::6815:133a2026-06-24 → 2026-07-25 · 3 obs

○ 2026-06-15 07:58:00
● 2026-06-24 04:09:24
● 2026-07-25 05:08:56

○A2606:4700:3037::ac43:b9462026-02-16 → 2026-06-15 · 5 obs

○ 2017-03-19 06:02:42
● 2026-02-16 04:34:06
● 2026-06-15 07:58:00
○ 2026-06-24 04:09:24
○ 2026-07-25 05:08:56

○A52.4.135.42017-03-19 → 2017-03-19 · 4 obs

○ 2017-02-04 16:30:56
● 2017-03-19 06:02:42
○ 2026-02-16 04:34:06
○ 2026-07-25 05:08:56

○A52.87.245.142017-02-04 → 2017-02-04 · 4 obs

○ 2016-05-04 17:45:18
● 2017-02-04 16:30:56
○ 2017-03-19 06:02:42
○ 2026-07-25 05:08:56

○A54.165.50.82015-11-07 → 2016-05-04 · 5 obs

○ 2015-07-03 02:05:52
● 2015-11-07 14:41:38
● 2016-05-04 17:45:18
○ 2017-02-04 16:30:56
○ 2026-07-25 05:08:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
jointlearningnetwork.org	linda.ns.cloudflare.com, david.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.152

NS records: linda.ns.cloudflare.com, david.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jointlearningnetwork.org (unsigned zone)

⏱️ Timing

Total: 543ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.19.58, 172.67.185.70`
AAAA	2	`2606:4700:3030::ac43:b946, 2606:4700:3037::6815:133a`
NS	2	`david.ns.cloudflare.com, linda.ns.cloudflare.com`
MX	3	`amref-mx1.titanhq.com (pri: 0), amref-mx2.titanhq.com (pri: 1)...`
TXT	3	`MS=ms47443683, google-site-verification=aOwhQ2H1XfC1GPq...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`david.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

jointlearningnetwork.org is the parent zone for www.jointlearningnetwork.org.

IP Addresses

jointlearningnetwork.org resolves to four IP addresses: 104.21.19.58, 172.67.185.70, 2606:4700:3030::ac43:b946 and 2606:4700:3037::6815:133a.

easyengine.io, almakanestore.com, chinelobranco.space and two other host names share IP numbers with jointlearningnetwork.org.

Name Servers

The NS records for jointlearningnetwork.org delegate to david.ns.cloudflare.com and linda.ns.cloudflare.com.

jointlearningnetwork.org uses the same name servers as several other domains — among them amref.ac.ke, qrz.today, chu4uhc.org and two more.

jointlearningnetwork.org partially shares its NS delegation with several other domains, including thaireo.net, timesofspain.com, the-pratt.com and two others.

The name servers jarred.ns.cloudflare.com, trevor.ns.cloudflare.com, keira.ns.cloudflare.com and joyce.ns.cloudflare.com are often found in use alongside these name servers.

Hostnames that resolve to 6 IP addresses:

david.ns.cloudflare.com maps to 108.162.193.152, 172.64.33.152, 173.245.59.152 and 3 additional IP addresses.

linda.ns.cloudflare.com maps to 108.162.192.250, 172.64.32.250, 173.245.58.250 and 3 additional IP addresses.

Mail Servers

jointlearningnetwork.org uses three mail servers — amref-mx1.titanhq.com, amref-mx2.titanhq.com and jointlearningnetwork-org.mail.protection.outlook.com.

jointlearningnetwork.org partially shares its mail servers with other domains; known examples include amref.org, amref.ac.ke and flydoc.org.

The mail servers inbound-ea.msgafrica.com and inbound-na.msgafrica.com regularly co-occur with these mail servers.

Hostnames that resolve to 8 IP addresses:

jointlearningnetwork-org.mail.protection.outlook.com maps to 52.101.68.3, 52.101.68.18, 52.101.73.11 and 5 additional IP addresses.

Hosts that point to four IP numbers:

amref-mx1.titanhq.com maps to the following IP addresses: 3.70.162.203, 3.125.67.59, 35.158.11.197 and 35.158.242.254.

amref-mx2.titanhq.com maps to the following IP addresses: 3.70.162.203, 3.125.67.59, 35.158.11.197 and 35.158.242.254.

amref-mx1.titanhq.com and amref-mx2.titanhq.com each have 3.70.162.203 IP addresses.

amref-mx1.titanhq.com and amref-mx2.titanhq.com each have 3.125.67.59 IP addresses.

amref-mx1.titanhq.com and amref-mx2.titanhq.com each have 35.158.11.197 IP addresses.

amref-mx1.titanhq.com and amref-mx2.titanhq.com each have 35.158.242.254 IP addresses.