learning.fail - dns.ninja

`learning.fail`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:53f4^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:b79a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.244^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.154^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`damien.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ca8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damien.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`damien.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`damien.ns.cloudflare.com`
		A	108.162.195.168^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damien.ns.cloudflare.com`
		A	162.159.44.168^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damien.ns.cloudflare.com`
		A	172.64.35.168^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`damien.ns.cloudflare.com`
NS	`elisa.ns.cloudflare.com`
		A	2606:4700:50::a29f:2636^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c236^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2236^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elisa.ns.cloudflare.com`
		A	108.162.194.54^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
		A	162.159.38.54^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
		A	172.64.34.54^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elisa.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=46fbe6b9a9b692a3461d83ac97ae69b014b085f2`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.244, 172.67.183.154
		IPv6 hints	2606:4700:3031::6815:53f4, 2606:4700:3033::ac43:b79a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=61, name=cloudflare-ech.com
SOA	`damien.ns.cloudflare.com`dns@cloudflare.com serial=2407193735

`fail`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.fail` ⭐
	NS	`v0n1.nic.fail`
	NS	`v0n2.nic.fail`
	NS	`v0n3.nic.fail`
	NS	`v2n0.nic.fail`
	NS	`v2n1.nic.fail`
	SOA	`v0n0.nic.fail`hostmaster@donuts.email serial=1784931376

Previously MX for

learning.fail

Same first word

learning.ae

learning.cl

learning.it

learning.ru.com

learning.style

learning.land

learning.de

learning.voyage

learning.ly

learning.guru

learning.com.br

learning.partners

learning.lt

learning.us

learning.directory

learning.plus

learning.chat

learning.nu

learning.at

learning.social

learning.pt

learning.glass

learning.school

learning.net

learning.school.nz

learning.com.my

learning.pro

learning.tips

learning.coffee

learning.engineering

learning.realtor

learning.equipment

learning.fail

learning.id.lv

learning.ltd

learning.info

learning.world

learning.es

learning.edu.vn

learning.cc

learning.tours

learning.co.za

learning.support

learning.coach

learning.life

learning.dp.ua

learning.jp

learning.re

learning.google

learning.fr

learning.biz

learning.com.ua

learning.ie

learning.tv

learning.ge

learning.cards

learning.tax

learning.watch

learning.city

learning.go.kr

learning.id

learning.events

learning.uk.com

learning.dental

learning.io

learning.com

learning.ua

learning.deals

learning.si

learning.se

learning.enterprises

learning.run

learning.lu

learning.by

learning.camera

learning.management

learning.ac.nz

learning.nl

learning.ai

learning.im

learning.sk

learning.com.es

learning.cafe

learning.rocks

learning.uk

learning.mil.cn

learning.email

learning.zone

learning.tools

learning.awsapps.com

learning.ca

learning.co.kr

learning.pub

Similar names

DNS History

14 records (8 active, 6 former)

●NSdamien.ns.cloudflare.com2026-02-27 → 2026-07-24 · 3 obs

○ 2017-09-08 09:36:44
● 2026-02-27 11:40:48
● 2026-07-24 22:20:22

●NSelisa.ns.cloudflare.com2026-02-27 → 2026-07-24 · 3 obs

○ 2017-09-08 09:36:44
● 2026-02-27 11:40:48
● 2026-07-24 22:20:22

○NSns1.sprucehost.com2016-12-10 → 2017-09-08 · 4 obs

● 2016-12-10 21:43:12
● 2017-09-08 09:36:44
○ 2026-02-27 11:40:48
○ 2026-07-24 22:20:22

○MXlearning.fail2016-12-10 → 2017-09-08 · 4 obs

● 2016-12-10 21:43:12
● 2017-09-08 09:36:44
○ 2026-02-27 11:40:48
○ 2026-07-24 22:20:22

●MXmail.protonmail.ch2026-02-27 → 2026-07-24 · 3 obs

○ 2017-09-08 09:36:44
● 2026-02-27 11:40:48
● 2026-07-24 22:20:22

●MXmailsec.protonmail.ch2026-02-27 → 2026-07-24 · 3 obs

○ 2017-09-08 09:36:44
● 2026-02-27 11:40:48
● 2026-07-24 22:20:22

●A104.21.83.2442026-02-27 → 2026-07-24 · 5 obs

○ 2017-09-08 09:36:44
● 2026-02-27 11:40:48
○ 2026-03-04 08:48:12
● 2026-03-17 13:26:36
● 2026-07-24 22:20:22

○A172.64.80.12026-03-04 → 2026-03-04 · 4 obs

○ 2026-02-27 11:40:48
● 2026-03-04 08:48:12
○ 2026-03-17 13:26:36
○ 2026-07-24 22:20:22

●A172.67.183.1542026-02-27 → 2026-07-24 · 5 obs

○ 2017-09-08 09:36:44
● 2026-02-27 11:40:48
○ 2026-03-04 08:48:12
● 2026-03-17 13:26:36
● 2026-07-24 22:20:22

○A173.199.171.322016-12-10 → 2017-09-08 · 4 obs

● 2016-12-10 21:43:12
● 2017-09-08 09:36:44
○ 2026-02-27 11:40:48
○ 2026-07-24 22:20:22

●A2606:4700:3031::6815:53f42026-07-04 → 2026-07-24 · 3 obs

○ 2026-03-17 13:26:36
● 2026-07-04 20:30:02
● 2026-07-24 22:20:22

●A2606:4700:3033::ac43:b79a2026-07-04 → 2026-07-24 · 3 obs

○ 2026-03-17 13:26:36
● 2026-07-04 20:30:02
● 2026-07-24 22:20:22

○A2606:4700:3035::ac43:b79a2026-02-27 → 2026-02-27 · 4 obs

○ 2017-09-08 09:36:44
● 2026-02-27 11:40:48
○ 2026-07-04 20:30:02
○ 2026-07-24 22:20:22

○A2606:4700:3037::6815:53f42026-02-27 → 2026-02-27 · 4 obs

○ 2017-09-08 09:36:44
● 2026-02-27 11:40:48
○ 2026-07-04 20:30:02
○ 2026-07-24 22:20:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fail	v0n0.nic.fail, v2n0.nic.fail, v0n2.nic.fail, v2n1.nic.fail...	12 records
learning.fail	damien.ns.cloudflare.com, elisa.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.168

NS records: damien.ns.cloudflare.com, elisa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learning.fail (unsigned zone)

⏱️ Timing

Total: 550ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.83.244, 172.67.183.154`
AAAA	2	`2606:4700:3033::ac43:b79a, 2606:4700:3031::6815:53f4`
NS	2	`damien.ns.cloudflare.com, elisa.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=46fbe6b9a9b692a3, v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`damien.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.fail, v0n0.nic.fail, v2n0.nic.fail...)

Analysis

IP Addresses

learning.fail directs to four IP numbers, which are 104.21.83.244, 172.67.183.154, 2606:4700:3031::6815:53f4 and 2606:4700:3033::ac43:b79a.

multistre.am, hokikaferesmi.com, casestudycrew.com plus two other host names have IP numbers in common with learning.fail.

Name Servers

learning.fail has two authoritative name servers — damien.ns.cloudflare.com and elisa.ns.cloudflare.com.

The name server configuration of learning.fail is shared with other domains, for instance acias.org, ravens-nest.net, seprofe.com and two others.

At least some of learning.fail's name servers are shared with other domains, for example labo-ans.com, bfyhd.com, saassolve.info and two more.

These name servers are often deployed together with the name servers max.ns.cloudflare.com, adi.ns.cloudflare.com, ariella.ns.cloudflare.com and dolly.ns.cloudflare.com.

Hosts with 6 IP addresses each:

damien.ns.cloudflare.com points to 108.162.195.168, 162.159.44.168, 172.64.35.168 and 3 other IP addresses.

elisa.ns.cloudflare.com points to 108.162.194.54, 162.159.38.54, 172.64.34.54 and 3 other IP addresses.

Mail Servers

learning.fail uses two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

The mail server setup of learning.fail matches that of other domains such as findsome(0x706f726e).com, riseandclimb.ca, high.wtf and two others.

At least some of the mail servers used by learning.fail are shared with other domains: pandiver.org, blaiblai.com, nicola-jean.com and two others among them.

The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.