css.fail - dns.ninja

css.fail

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:9ca6🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:5a7f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.90.127Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.156.166🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScorey.ns.cloudflare.com
A2606:4700:58::a29f:2c18🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcorey.ns.cloudflare.com
A2803:f800:50::6ca2:c318🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcorey.ns.cloudflare.com
A2a06:98c1:50::ac40:2318🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcorey.ns.cloudflare.com
A108.162.195.24🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcorey.ns.cloudflare.com
A162.159.44.24Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcorey.ns.cloudflare.com
A172.64.35.24🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcorey.ns.cloudflare.com
NSleanna.ns.cloudflare.com
A2606:4700:50::a29f:2697🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleanna.ns.cloudflare.com
A2803:f800:50::6ca2:c297🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleanna.ns.cloudflare.com
A2a06:98c1:50::ac40:2297🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleanna.ns.cloudflare.com
A108.162.194.151🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleanna.ns.cloudflare.com
A162.159.38.151Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleanna.ns.cloudflare.com
A172.64.34.151🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleanna.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.90.127, 172.67.156.166
IPv6 hints2606:4700:3031::ac43:9ca6, 2606:4700:3035::6815:5a7f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOAcorey.ns.cloudflare.comdns@cloudflare.com serial=2408015961

fail

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.fail
NSv0n1.nic.fail
NSv0n2.nic.fail
NSv0n3.nic.fail
NSv2n0.nic.fail
NSv2n1.nic.fail
SOAv0n0.nic.failhostmaster@donuts.email serial=1784833684

Same first word

Similar names

DNS History

30 records (6 active, 24 former)

2017201820192020202120222023202420252026NScorey.ns.cloudflare.comleanna.ns.cloudflare.comdns1.registrar-servers.comdns1.registrar-servers.com,dns2.registrar-servers.comdns3.registrar-servers.comdns4.registrar-servers.comdns5.registrar-servers.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comA104.21.90.127172.67.156.1662606:4700:3031::ac43:9ca62606:4700:3035::6815:5a7f172.64.80.1188.114.96.0188.114.96.4188.114.97.0188.114.97.4192.64.119.120192.64.119.992606:4700:130:436c:6f75:6466:6c61:72652606:4700:3033::6815:5a7f2a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
NScorey.ns.cloudflare.com2026-02-23 → 2026-07-23 · 3 obs
○ 2017-06-11 21:52:00
● 2026-02-23 07:43:22
● 2026-07-23 19:53:14
NSdns1.registrar-servers.com2016-12-10 → 2017-06-11 · 4 obs
● 2016-12-10 20:49:32
● 2017-06-11 21:52:00
○ 2026-02-23 07:43:22
○ 2026-07-23 19:53:14
NSdns1.registrar-servers.com,2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 20:49:32
○ 2017-04-30 15:31:06
○ 2026-07-23 19:53:14
NSdns2.registrar-servers.com2016-12-10 → 2017-06-11 · 4 obs
● 2016-12-10 20:49:32
● 2017-06-11 21:52:00
○ 2026-02-23 07:43:22
○ 2026-07-23 19:53:14
NSdns3.registrar-servers.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 20:49:32
○ 2017-04-30 15:31:06
○ 2026-07-23 19:53:14
NSdns4.registrar-servers.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 20:49:32
○ 2017-04-30 15:31:06
○ 2026-07-23 19:53:14
NSdns5.registrar-servers.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 20:49:32
○ 2017-04-30 15:31:06
○ 2026-07-23 19:53:14
NSleanna.ns.cloudflare.com2026-02-23 → 2026-07-23 · 3 obs
○ 2017-06-11 21:52:00
● 2026-02-23 07:43:22
● 2026-07-23 19:53:14
MXeforward1.registrar-servers.com2016-12-10 → 2017-06-11 · 4 obs
● 2016-12-10 20:49:32
● 2017-06-11 21:52:00
○ 2026-02-23 07:43:22
○ 2026-07-23 19:53:14
MXeforward2.registrar-servers.com2016-12-10 → 2017-06-11 · 4 obs
● 2016-12-10 20:49:32
● 2017-06-11 21:52:00
○ 2026-02-23 07:43:22
○ 2026-07-23 19:53:14
MXeforward3.registrar-servers.com2016-12-10 → 2017-06-11 · 4 obs
● 2016-12-10 20:49:32
● 2017-06-11 21:52:00
○ 2026-02-23 07:43:22
○ 2026-07-23 19:53:14
MXeforward4.registrar-servers.com2016-12-10 → 2017-06-11 · 4 obs
● 2016-12-10 20:49:32
● 2017-06-11 21:52:00
○ 2026-02-23 07:43:22
○ 2026-07-23 19:53:14
MXeforward5.registrar-servers.com2016-12-10 → 2017-06-11 · 4 obs
● 2016-12-10 20:49:32
● 2017-06-11 21:52:00
○ 2026-02-23 07:43:22
○ 2026-07-23 19:53:14
A104.21.90.1272026-02-23 → 2026-07-23 · 18 obs
○ 2017-06-11 21:52:00
● 2026-02-23 07:43:22
○ 2026-02-23 10:54:18
● 2026-02-26 18:20:10
○ 2026-02-27 15:23:10
● 2026-03-01 19:51:14
○ 2026-03-07 00:35:36
● 2026-03-15 01:48:34
● 2026-04-08 06:24:34
○ 2026-04-21 01:11:48
● 2026-04-23 22:16:08
● 2026-05-18 04:14:42
○ 2026-05-24 09:40:46
○ 2026-05-24 11:45:20
● 2026-05-24 19:09:50
○ 2026-07-08 19:11:58
● 2026-07-10 14:36:38
● 2026-07-23 19:53:14
A172.64.80.12026-02-27 → 2026-02-27 · 4 obs
○ 2026-02-26 18:20:10
● 2026-02-27 15:23:10
○ 2026-03-01 19:51:14
○ 2026-07-23 19:53:14
A172.67.156.1662026-02-23 → 2026-07-23 · 18 obs
○ 2017-06-11 21:52:00
● 2026-02-23 07:43:22
○ 2026-02-23 10:54:18
● 2026-02-26 18:20:10
○ 2026-02-27 15:23:10
● 2026-03-01 19:51:14
○ 2026-03-07 00:35:36
● 2026-03-15 01:48:34
● 2026-04-08 06:24:34
○ 2026-04-21 01:11:48
● 2026-04-23 22:16:08
● 2026-05-18 04:14:42
○ 2026-05-24 09:40:46
○ 2026-05-24 11:45:20
● 2026-05-24 19:09:50
○ 2026-07-08 19:11:58
● 2026-07-10 14:36:38
● 2026-07-23 19:53:14
A188.114.96.02026-03-07 → 2026-07-08 · 15 obs
○ 2026-02-23 07:43:22
○ 2026-03-01 19:51:14
● 2026-03-07 00:35:36
○ 2026-03-15 01:48:34
○ 2026-04-08 06:24:34
● 2026-04-21 01:11:48
○ 2026-04-23 22:16:08
○ 2026-05-18 04:14:42
● 2026-05-24 09:40:46
○ 2026-05-24 10:12:28
● 2026-05-24 11:45:20
○ 2026-05-24 19:09:50
● 2026-07-08 19:11:58
○ 2026-07-10 14:36:38
○ 2026-07-23 19:53:14
A188.114.96.42026-02-23 → 2026-05-24 · 7 obs
○ 2026-02-23 07:43:22
● 2026-02-23 10:54:18
○ 2026-02-26 18:20:10
○ 2026-05-24 09:40:46
● 2026-05-24 10:12:28
○ 2026-05-24 11:45:20
○ 2026-07-23 19:53:14
A188.114.97.02026-03-07 → 2026-07-08 · 15 obs
○ 2026-02-23 07:43:22
○ 2026-03-01 19:51:14
● 2026-03-07 00:35:36
○ 2026-03-15 01:48:34
○ 2026-04-08 06:24:34
● 2026-04-21 01:11:48
○ 2026-04-23 22:16:08
○ 2026-05-18 04:14:42
● 2026-05-24 09:40:46
○ 2026-05-24 10:12:28
● 2026-05-24 11:45:20
○ 2026-05-24 19:09:50
● 2026-07-08 19:11:58
○ 2026-07-10 14:36:38
○ 2026-07-23 19:53:14
A188.114.97.42026-02-23 → 2026-05-24 · 7 obs
○ 2026-02-23 07:43:22
● 2026-02-23 10:54:18
○ 2026-02-26 18:20:10
○ 2026-05-24 09:40:46
● 2026-05-24 10:12:28
○ 2026-05-24 11:45:20
○ 2026-07-23 19:53:14
A192.64.119.1202017-04-30 → 2017-06-11 · 5 obs
○ 2016-12-10 20:49:32
● 2017-04-30 15:31:06
● 2017-06-11 21:52:00
○ 2026-02-23 07:43:22
○ 2026-07-23 19:53:14
A192.64.119.992016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 20:49:32
○ 2017-04-30 15:31:06
○ 2026-07-23 19:53:14
A2606:4700:130:436c:6f75:6466:6c61:72652026-02-27 → 2026-02-27 · 4 obs
○ 2026-02-26 18:20:10
● 2026-02-27 15:23:10
○ 2026-03-01 19:51:14
○ 2026-07-23 19:53:14
A2606:4700:3031::ac43:9ca62026-02-23 → 2026-07-23 · 18 obs
○ 2017-06-11 21:52:00
● 2026-02-23 07:43:22
○ 2026-02-23 10:54:18
● 2026-02-26 18:20:10
○ 2026-02-27 15:23:10
● 2026-03-01 19:51:14
○ 2026-03-07 00:35:36
● 2026-03-15 01:48:34
● 2026-04-08 06:24:34
○ 2026-04-21 01:11:48
● 2026-04-23 22:16:08
● 2026-05-18 04:14:42
○ 2026-05-24 09:40:46
○ 2026-05-24 11:45:20
● 2026-05-24 19:09:50
○ 2026-07-08 19:11:58
● 2026-07-10 14:36:38
● 2026-07-23 19:53:14
A2606:4700:3033::6815:5a7f2026-02-23 → 2026-07-10 · 19 obs
○ 2017-06-11 21:52:00
● 2026-02-23 07:43:22
○ 2026-02-23 10:54:18
● 2026-02-26 18:20:10
○ 2026-02-27 15:23:10
● 2026-03-01 19:51:14
○ 2026-03-07 00:35:36
● 2026-03-15 01:48:34
● 2026-04-08 06:24:34
○ 2026-04-21 01:11:48
● 2026-04-23 22:16:08
● 2026-05-18 04:14:42
○ 2026-05-24 09:40:46
○ 2026-05-24 11:45:20
● 2026-05-24 19:09:50
○ 2026-07-08 19:11:58
● 2026-07-10 14:36:38
○ 2026-07-17 13:47:26
○ 2026-07-23 19:53:14
A2606:4700:3035::6815:5a7f2026-07-17 → 2026-07-23 · 3 obs
○ 2026-07-10 14:36:38
● 2026-07-17 13:47:26
● 2026-07-23 19:53:14
A2a06:98c1:3120::2026-03-07 → 2026-07-08 · 14 obs
○ 2026-02-23 07:43:22
○ 2026-03-01 19:51:14
● 2026-03-07 00:35:36
○ 2026-03-15 01:48:34
○ 2026-04-08 06:24:34
● 2026-04-21 01:11:48
○ 2026-04-23 22:16:08
○ 2026-05-24 09:40:46
● 2026-05-24 10:12:28
● 2026-05-24 11:45:20
○ 2026-05-24 19:09:50
● 2026-07-08 19:11:58
○ 2026-07-10 14:36:38
○ 2026-07-23 19:53:14
A2a06:98c1:3120::42026-02-23 → 2026-05-24 · 7 obs
○ 2026-02-23 07:43:22
● 2026-02-23 10:54:18
○ 2026-02-26 18:20:10
○ 2026-05-18 04:14:42
● 2026-05-24 09:40:46
○ 2026-05-24 10:12:28
○ 2026-07-23 19:53:14
A2a06:98c1:3121::2026-03-07 → 2026-07-08 · 14 obs
○ 2026-02-23 07:43:22
○ 2026-03-01 19:51:14
● 2026-03-07 00:35:36
○ 2026-03-15 01:48:34
○ 2026-04-08 06:24:34
● 2026-04-21 01:11:48
○ 2026-04-23 22:16:08
○ 2026-05-24 09:40:46
● 2026-05-24 10:12:28
● 2026-05-24 11:45:20
○ 2026-05-24 19:09:50
● 2026-07-08 19:11:58
○ 2026-07-10 14:36:38
○ 2026-07-23 19:53:14
A2a06:98c1:3121::42026-02-23 → 2026-05-24 · 7 obs
○ 2026-02-23 07:43:22
● 2026-02-23 10:54:18
○ 2026-02-26 18:20:10
○ 2026-05-18 04:14:42
● 2026-05-24 09:40:46
○ 2026-05-24 10:12:28
○ 2026-07-23 19:53:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
failv0n0.nic.fail, v2n0.nic.fail, v0n2.nic.fail, v2n1.nic.fail...12 records
css.failleanna.ns.cloudflare.com, corey.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.151

NS records: leanna.ns.cloudflare.com, corey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for css.fail (unsigned zone)

⏱️ Timing

Total: 836ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.90.127, 172.67.156.166
AAAA22606:4700:3035::6815:5a7f, 2606:4700:3031::ac43:9ca6
NS2corey.ns.cloudflare.com, leanna.ns.cloudflare.com
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1corey.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

css.fail resolves to four IP addresses: 104.21.90.127, 172.67.156.166, 2606:4700:3031::ac43:9ca6 and 2606:4700:3035::6815:5a7f.

Additional host names — edithamiller.com, anidub.life, www.aucpress.com and two others — share IP numbers with css.fail.

Name Servers

css.fail has two authoritative name servers — corey.ns.cloudflare.com and leanna.ns.cloudflare.com.

css.fail shares its name server setup with other domains, including carizmamotors.com.au, aurovillefoundation.org.in, auroville.org.in and two others.

css.fail has at least partial name server overlap with other domains, such as aveimedica.pt, tia.vision, hotelssgrand.co.in and two others.

It is common to find these name servers paired with the name servers kelly.ns.cloudflare.com.

Host names with 6 IP numbers:

corey.ns.cloudflare.com points to 108.162.195.24, 162.159.44.24, 172.64.35.24 and 3 other IP addresses.

leanna.ns.cloudflare.com points to 108.162.194.151, 162.159.38.151, 172.64.34.151 and 3 other IP addresses.