learningteachernetwork.org - dns.ninja

learningteachernetwork.org

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:2b5🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8188🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.2.181Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.129.136🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdonna.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a97🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A2803:f800:50::6ca2:c097🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdonna.ns.cloudflare.com
A2a06:98c1:50::ac40:2097🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdonna.ns.cloudflare.com
A108.162.192.151🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A172.64.32.151🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A173.245.58.151🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
NSjose.ns.cloudflare.com
A2606:4700:58::a29f:2c58🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
A2803:f800:50::6ca2:c358🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjose.ns.cloudflare.com
A2a06:98c1:50::ac40:2358🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjose.ns.cloudflare.com
A108.162.195.88🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
A162.159.44.88Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
A172.64.35.88🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.2.181, 172.67.129.136
IPv6 hints2606:4700:3031::6815:2b5, 2606:4700:3037::ac43:8188
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOAdonna.ns.cloudflare.comdns@cloudflare.com serial=2408430133

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785955029

Subdomains

www.learningteachernetwork.org

Same first word

learningteachernetwork.org

DNS History

18 records (6 active, 12 former)

20192020202120222023202420252026NSdonna.ns.cloudflare.comjose.ns.cloudflare.comns1017.ui-dns.dens1059.ui-dns.bizns1086.ui-dns.orgns1107.ui-dns.comMXmx00.1and1.co.ukmx01.1and1.co.ukA104.21.2.181172.67.129.1362606:4700:3031::6815:2b52606:4700:3037::ac43:8188172.64.80.12001:8d8:100f:f000::2b4217.160.0.2532606:4700:130:436c:6f75:6466:6c61:72652606:4700:3032::ac43:81882606:4700:3035::6815:2b5
●NSdonna.ns.cloudflare.com2026-02-18 → 2026-08-05 · 3 obs
○ 2018-05-11 02:00:06
● 2026-02-18 10:23:18
● 2026-08-05 18:56:00
●NSjose.ns.cloudflare.com2026-02-18 → 2026-08-05 · 3 obs
○ 2018-05-11 02:00:06
● 2026-02-18 10:23:18
● 2026-08-05 18:56:00
○NSns1017.ui-dns.de2018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 02:00:06
○ 2026-02-18 10:23:18
○ 2026-08-05 18:56:00
○NSns1059.ui-dns.biz2018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 02:00:06
○ 2026-02-18 10:23:18
○ 2026-08-05 18:56:00
○NSns1086.ui-dns.org2018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 02:00:06
○ 2026-02-18 10:23:18
○ 2026-08-05 18:56:00
○NSns1107.ui-dns.com2018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 02:00:06
○ 2026-02-18 10:23:18
○ 2026-08-05 18:56:00
○MXmx00.1and1.co.uk2018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 02:00:06
○ 2026-02-18 10:23:18
○ 2026-08-05 18:56:00
○MXmx01.1and1.co.uk2018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 02:00:06
○ 2026-02-18 10:23:18
○ 2026-08-05 18:56:00
●A104.21.2.1812026-02-18 → 2026-08-05 · 6 obs
○ 2018-05-11 02:00:06
● 2026-02-18 10:23:18
● 2026-02-26 10:43:10
○ 2026-03-04 22:50:30
● 2026-03-08 06:41:32
● 2026-08-05 18:56:00
○A172.64.80.12026-03-04 → 2026-03-04 · 4 obs
○ 2026-02-26 10:43:10
● 2026-03-04 22:50:30
○ 2026-03-08 06:41:32
○ 2026-08-05 18:56:00
●A172.67.129.1362026-02-18 → 2026-08-05 · 6 obs
○ 2018-05-11 02:00:06
● 2026-02-18 10:23:18
● 2026-02-26 10:43:10
○ 2026-03-04 22:50:30
● 2026-03-08 06:41:32
● 2026-08-05 18:56:00
○A2001:8d8:100f:f000::2b42018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 02:00:06
○ 2026-02-18 10:23:18
○ 2026-08-05 18:56:00
○A217.160.0.2532018-05-11 → 2018-05-11 · 3 obs
● 2018-05-11 02:00:06
○ 2026-02-18 10:23:18
○ 2026-08-05 18:56:00
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-04 → 2026-03-04 · 4 obs
○ 2026-02-26 10:43:10
● 2026-03-04 22:50:30
○ 2026-03-08 06:41:32
○ 2026-08-05 18:56:00
●A2606:4700:3031::6815:2b52026-06-21 → 2026-08-05 · 3 obs
○ 2026-06-05 19:44:10
● 2026-06-21 09:08:10
● 2026-08-05 18:56:00
○A2606:4700:3032::ac43:81882026-02-18 → 2026-06-05 · 8 obs
○ 2018-05-11 02:00:06
● 2026-02-18 10:23:18
● 2026-02-26 10:43:10
○ 2026-03-04 22:50:30
● 2026-03-08 06:41:32
● 2026-06-05 19:44:10
○ 2026-06-21 09:08:10
○ 2026-08-05 18:56:00
○A2606:4700:3035::6815:2b52026-02-18 → 2026-06-05 · 8 obs
○ 2018-05-11 02:00:06
● 2026-02-18 10:23:18
● 2026-02-26 10:43:10
○ 2026-03-04 22:50:30
● 2026-03-08 06:41:32
● 2026-06-05 19:44:10
○ 2026-06-21 09:08:10
○ 2026-08-05 18:56:00
●A2606:4700:3037::ac43:81882026-06-21 → 2026-08-05 · 3 obs
○ 2026-06-05 19:44:10
● 2026-06-21 09:08:10
● 2026-08-05 18:56:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
learningteachernetwork.orgdonna.ns.cloudflare.com, jose.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.151

NS records: donna.ns.cloudflare.com, jose.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learningteachernetwork.org (unsigned zone)

⏱️ Timing

Total: 390ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.129.136, 104.21.2.181
AAAA22606:4700:3037::ac43:8188, 2606:4700:3031::6815:2b5
NS2donna.ns.cloudflare.com, jose.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1donna.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

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

IP Addresses

learningteachernetwork.org resolves to four IP addresses: 104.21.2.181, 172.67.129.136, 2606:4700:3031::6815:2b5 and 2606:4700:3037::ac43:8188.

libero(0x706f726e)o.com, www.toak.in, khouri.ca plus two other host names have IP numbers in common with learningteachernetwork.org.

Name Servers

learningteachernetwork.org has two authoritative name servers — donna.ns.cloudflare.com and jose.ns.cloudflare.com.

The name server configuration of learningteachernetwork.org is shared with other domains, for instance natsegal.com, michaelmusgrove.com, fafa188slot.com and two others.

learningteachernetwork.org partially shares its NS delegation with several other domains, including xyc594907212.top, piaffnetworking.com, tx126.com and two others.

In DNS configurations, these name servers often share authority with dana.ns.cloudflare.com, moura.ns.cloudflare.com, pablo.ns.cloudflare.com and 5 other name servers.

Hosts with 6 IP addresses each:

donna.ns.cloudflare.com points to 108.162.192.151, 172.64.32.151, 173.245.58.151 and 3 other IP addresses.

jose.ns.cloudflare.com points to 108.162.195.88, 162.159.44.88, 172.64.35.88 and 3 other IP addresses.