learningtech.org - dns.ninja

learningtech.org

DNSSEC๐Ÿ”’ Signed (DS record present)
A2606:4700:3031::6815:3956๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3033::ac43:9035๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.57.86Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.144.53๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSarnold.ns.cloudflare.com โญ
A2606:4700:58::adf5:3b45๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
A2803:f800:50::6ca2:c145๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarnold.ns.cloudflare.com
A2a06:98c1:50::ac40:2145๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRarnold.ns.cloudflare.com
A108.162.193.69๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
A172.64.33.69๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
A173.245.59.69๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarnold.ns.cloudflare.com
NSnicole.ns.cloudflare.com
A2606:4700:50::adf5:3ad3๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
A2803:f800:50::6ca2:c0d3๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnicole.ns.cloudflare.com
A2a06:98c1:50::ac40:20d3๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRnicole.ns.cloudflare.com
A108.162.192.211๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
A172.64.32.211๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
A173.245.58.211๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnicole.ns.cloudflare.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c09::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbh-in-f27.1e100.net
A172.253.122.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.122.0/24
PTRbh-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
TXTv=spf1 mx a include:spf.constantcontact.com include:_spf.google.com -all
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.57.86, 172.67.144.53
IPv6 hints2606:4700:3031::6815:3956, 2606:4700:3033::ac43:9035
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com
SOAarnold.ns.cloudflare.comdns@cloudflare.com serial=2407467445

org

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa0.org.afilias-nst.info โญ โš ๏ธ Not in parent delegation
NSa2.org.afilias-nst.info โš ๏ธ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info โš ๏ธ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1782902606

Same first word

Similar names

DNS History

22 records (11 active, 11 former)

2008201020122014201620182020202220242026NSarnold.ns.cloudflare.comnicole.ns.cloudflare.commindstorm.learningtech.orgns.learningtech.orgns19.domaincontrol.comns20.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.combarracuda.learningtech.orgA104.21.57.86172.67.144.532606:4700:3031::6815:39562606:4700:3033::ac43:9035207.168.175.4208.113.248.252606:4700:3032::ac43:90352606:4700:3036::6815:395667.205.24.9169.163.162.171
โ—NSarnold.ns.cloudflare.com2026-05-08 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2017-03-31 19:32:58
โ— 2026-05-08 14:01:06
โ— 2026-07-01 11:22:22
โ—‹NSmindstorm.learningtech.org2007-08-15 โ†’ 2007-08-15 ยท 3 obs
โ— 2007-08-15 14:05:40
โ—‹ 2015-08-04 01:20:46
โ—‹ 2026-07-01 11:22:22
โ—NSnicole.ns.cloudflare.com2026-05-08 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2017-03-31 19:32:58
โ— 2026-05-08 14:01:06
โ— 2026-07-01 11:22:22
โ—‹NSns.learningtech.org2007-08-15 โ†’ 2007-08-15 ยท 3 obs
โ— 2007-08-15 14:05:40
โ—‹ 2015-08-04 01:20:46
โ—‹ 2026-07-01 11:22:22
โ—‹NSns19.domaincontrol.com2015-08-04 โ†’ 2017-03-31 ยท 5 obs
โ—‹ 2007-08-15 14:05:40
โ— 2015-08-04 01:20:46
โ— 2017-03-31 19:32:58
โ—‹ 2026-05-08 14:01:06
โ—‹ 2026-07-01 11:22:22
โ—‹NSns20.domaincontrol.com2015-08-04 โ†’ 2017-03-31 ยท 5 obs
โ—‹ 2007-08-15 14:05:40
โ— 2015-08-04 01:20:46
โ— 2017-03-31 19:32:58
โ—‹ 2026-05-08 14:01:06
โ—‹ 2026-07-01 11:22:22
โ—MXalt1.aspmx.l.google.com2015-08-04 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2007-08-15 14:05:40
โ— 2015-08-04 01:20:46
โ— 2026-07-01 11:22:22
โ—MXalt2.aspmx.l.google.com2015-08-04 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2007-08-15 14:05:40
โ— 2015-08-04 01:20:46
โ— 2026-07-01 11:22:22
โ—MXaspmx.l.google.com2015-08-04 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2007-08-15 14:05:40
โ— 2015-08-04 01:20:46
โ— 2026-07-01 11:22:22
โ—MXaspmx2.googlemail.com2015-08-04 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2007-08-15 14:05:40
โ— 2015-08-04 01:20:46
โ— 2026-07-01 11:22:22
โ—MXaspmx3.googlemail.com2015-08-04 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2007-08-15 14:05:40
โ— 2015-08-04 01:20:46
โ— 2026-07-01 11:22:22
โ—‹MXbarracuda.learningtech.org2007-08-15 โ†’ 2007-08-15 ยท 3 obs
โ— 2007-08-15 14:05:40
โ—‹ 2015-08-04 01:20:46
โ—‹ 2026-07-01 11:22:22
โ—A104.21.57.862026-05-08 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2017-03-31 19:32:58
โ— 2026-05-08 14:01:06
โ— 2026-07-01 11:22:22
โ—A172.67.144.532026-05-08 โ†’ 2026-07-01 ยท 3 obs
โ—‹ 2017-03-31 19:32:58
โ— 2026-05-08 14:01:06
โ— 2026-07-01 11:22:22
โ—‹A207.168.175.42007-08-15 โ†’ 2007-08-15 ยท 3 obs
โ— 2007-08-15 14:05:40
โ—‹ 2015-08-04 01:20:46
โ—‹ 2026-07-01 11:22:22
โ—‹A208.113.248.252016-03-11 โ†’ 2016-03-11 ยท 4 obs
โ—‹ 2015-11-30 00:48:00
โ— 2016-03-11 10:53:46
โ—‹ 2016-06-30 02:44:14
โ—‹ 2026-07-01 11:22:22
โ—A2606:4700:3031::6815:39562026-07-01 โ†’ 2026-07-01 ยท 2 obs
โ—‹ 2026-05-11 01:34:40
โ— 2026-07-01 11:22:22
โ—‹A2606:4700:3032::ac43:90352026-05-08 โ†’ 2026-05-11 ยท 4 obs
โ—‹ 2017-03-31 19:32:58
โ— 2026-05-08 14:01:06
โ— 2026-05-11 01:34:40
โ—‹ 2026-07-01 11:22:22
โ—A2606:4700:3033::ac43:90352026-07-01 โ†’ 2026-07-01 ยท 2 obs
โ—‹ 2026-05-11 01:34:40
โ— 2026-07-01 11:22:22
โ—‹A2606:4700:3036::6815:39562026-05-08 โ†’ 2026-05-11 ยท 4 obs
โ—‹ 2017-03-31 19:32:58
โ— 2026-05-08 14:01:06
โ— 2026-05-11 01:34:40
โ—‹ 2026-07-01 11:22:22
โ—‹A67.205.24.912015-08-04 โ†’ 2015-11-30 ยท 5 obs
โ—‹ 2007-08-15 14:05:40
โ— 2015-08-04 01:20:46
โ— 2015-11-30 00:48:00
โ—‹ 2016-03-11 10:53:46
โ—‹ 2026-07-01 11:22:22
โ—‹A69.163.162.1712016-06-30 โ†’ 2017-03-31 ยท 5 obs
โ—‹ 2016-03-11 10:53:46
โ— 2016-06-30 02:44:14
โ— 2017-03-31 19:32:58
โ—‹ 2026-05-08 14:01:06
โ—‹ 2026-07-01 11:22:22

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
learningtech.orgarnold.ns.cloudflare.com, nicole.ns.cloudflare.com-

โœ… Authoritative Response

Server:108.162.192.211

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

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 1835ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2172.67.144.53, 104.21.57.86
AAAA22606:4700:3033::ac43:9035, 2606:4700:3031::6815:3956
NS2arnold.ns.cloudflare.com, nicole.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT1v=spf1 mx a include:spf.constantcontact.
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1arnold.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

learningtech.org points to the four IP addresses 104.21.57.86, 172.67.144.53, 2606:4700:3031::6815:3956 and 2606:4700:3033::ac43:9035.

Two other host names, along with chatiw.info, krasnyi.com and www.dht11.com, also share IP numbers with learningtech.org.

Name Servers

DNS delegation for learningtech.org points to two name servers: arnold.ns.cloudflare.com and nicole.ns.cloudflare.com.

learningtech.org shares its NS records with other domains, for example leafenvy.co.uk, blackriverfarmandranch.com, blackrivergeneralstore.com and two others.

The name servers of learningtech.org overlap at least partially with those of other domains โ€” among them hellbot.xyz, etuitelefon.pl, kuiskoi.world and two more.

These name servers commonly appear in combination with the name servers harley.ns.cloudflare.com.

DNS names with 6 IP addresses:

arnold.ns.cloudflare.com has IP addresses 108.162.193.69, 172.64.33.69 and 173.245.59.69, plus 3 other.

nicole.ns.cloudflare.com has IP addresses 108.162.192.211, 172.64.32.211 and 173.245.58.211, plus 3 other.

Mail Servers

learningtech.org has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

There is at least a partial MX overlap between learningtech.org and other domains, including toselli.com, bluegigi.com, ns500758.ns500759.ns500759.ns500698.ns500698.ns500698.ns500736.ns500736.ns500735.ns500698.ns500736.ns500576.ns500576.ns500708.ns500619.ns500576.trackreceptor.com and two others.

These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Host names that have two IP addresses:

aspmx2.googlemail.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com has two IP addresses: 172.253.122.26 and 2607:f8b0:4004:c09::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

Host names pointing to 108.177.123.26 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names pointing to 2a00:1450:400b:c02::1b IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.

Host names pointing to 172.253.116.27 IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.