library.learningtech.net - dns.ninja

library.learningtech.net

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:487bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:b89dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.72.123Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.184.157πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.72.123, 172.67.184.157
IPv6 hints2606:4700:3031::6815:487b, 2606:4700:3037::ac43:b89d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com

learningtech.net

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:487bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:b89dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.72.123Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.184.157πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSarnold.ns.cloudflare.com ⭐
NSnicole.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.72.123, 172.67.184.157
IPv6 hints2606:4700:3031::6815:487b, 2606:4700:3037::ac43:b89d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com
SOAarnold.ns.cloudflare.comdns@cloudflare.com serial=2408258090

Same first word

Similar names

DNS History

12 records (4 active, 8 former)

2008201020122014201620182020202220242026MXmail.b-io.coA104.21.72.123172.67.184.1572606:4700:3031::6815:487b2606:4700:3037::ac43:b89d188.114.96.0188.114.97.0205.154.84.112208.91.197.1322a06:98c1:3120::2a06:98c1:3121::CNAMEicoew301.icoe.org
β—‹MXmail.b-io.co2015-11-18 β†’ 2015-11-18 Β· 3 obs
● 2015-11-18 02:59:42
β—‹ 2016-02-23 17:15:56
β—‹ 2026-07-01 16:32:12
●A104.21.72.1232026-07-01 β†’ 2026-07-01 Β· 3 obs
β—‹ 2016-05-01 23:34:02
● 2026-07-01 16:32:10
● 2026-07-01 16:32:12
●A172.67.184.1572026-07-01 β†’ 2026-07-01 Β· 3 obs
β—‹ 2016-05-01 23:34:02
● 2026-07-01 16:32:10
● 2026-07-01 16:32:12
β—‹A188.114.96.02026-07-01 β†’ 2026-07-01 Β· 2 obs
β—‹ 2026-07-01 16:32:10
β—‹ 2026-07-01 16:32:12
β—‹A188.114.97.02026-07-01 β†’ 2026-07-01 Β· 2 obs
β—‹ 2026-07-01 16:32:10
β—‹ 2026-07-01 16:32:12
β—‹A205.154.84.1122007-10-22 β†’ 2015-07-21 Β· 4 obs
● 2007-10-22 04:16:04
● 2015-07-21 14:16:20
β—‹ 2016-05-01 23:34:02
β—‹ 2026-07-01 16:32:12
β—‹A208.91.197.1322015-11-18 β†’ 2015-11-18 Β· 4 obs
β—‹ 2015-07-21 14:16:20
● 2015-11-18 02:59:42
β—‹ 2016-02-23 17:15:56
β—‹ 2026-07-01 16:32:12
●A2606:4700:3031::6815:487b2026-07-01 β†’ 2026-07-01 Β· 3 obs
β—‹ 2016-05-01 23:34:02
● 2026-07-01 16:32:10
● 2026-07-01 16:32:12
●A2606:4700:3037::ac43:b89d2026-07-01 β†’ 2026-07-01 Β· 3 obs
β—‹ 2016-05-01 23:34:02
● 2026-07-01 16:32:10
● 2026-07-01 16:32:12
β—‹A2a06:98c1:3120::2026-07-01 β†’ 2026-07-01 Β· 2 obs
β—‹ 2026-07-01 16:32:10
β—‹ 2026-07-01 16:32:12
β—‹A2a06:98c1:3121::2026-07-01 β†’ 2026-07-01 Β· 2 obs
β—‹ 2026-07-01 16:32:10
β—‹ 2026-07-01 16:32:12
β—‹CNAMEicoew301.icoe.org2015-07-21 β†’ 2015-07-21 Β· 4 obs
β—‹ 2007-10-22 04:16:04
● 2015-07-21 14:16:20
β—‹ 2015-11-18 02:59:42
β—‹ 2026-07-01 16:32:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
learningtech.netarnold.ns.cloudflare.com, nicole.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.192.211

NS records: arnold.ns.cloudflare.com, nicole.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 750ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.184.157, 104.21.72.123
AAAA22606:4700:3031::6815:487b, 2606:4700:3037::ac43:b89d
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

library.learningtech.net has four IP addresses: 104.21.72.123, 172.67.184.157, 2606:4700:3031::6815:487b and 2606:4700:3037::ac43:b89d.

salon-blacklist.ru, karelize.co.za, 148580.cn plus two other host names have IP numbers in common with library.learningtech.net.