css.fail - dns.ninja
css.fail
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:9ca6🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:5a7f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.90.127Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.156.166🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | corey.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c18🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | corey.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c318🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | corey.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2318🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | corey.ns.cloudflare.com | ||||||
| A | 108.162.195.24🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | corey.ns.cloudflare.com | ||||||
| A | 162.159.44.24Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | corey.ns.cloudflare.com | ||||||
| A | 172.64.35.24🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | corey.ns.cloudflare.com | ||||||
| NS | leanna.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2697🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leanna.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c297🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leanna.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2297🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leanna.ns.cloudflare.com | ||||||
| A | 108.162.194.151🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leanna.ns.cloudflare.com | ||||||
| A | 162.159.38.151Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leanna.ns.cloudflare.com | ||||||
| A | 172.64.34.151🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leanna.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.90.127, 172.67.156.166 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:9ca6, 2606:4700:3035::6815:5a7f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com | ||||||
| SOA | corey.ns.cloudflare.comdns@cloudflare.com serial=2408015961 | ||||||
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.failhostmaster@donuts.email serial=1784833684 | ||||||
Same first word
Similar names
DNS History
30 records (6 active, 24 former)
●NScorey.ns.cloudflare.com2026-02-23 → 2026-07-23 · 3 obs
● 2026-02-23 07:43:22
● 2026-07-23 19:53:14
○NSdns1.registrar-servers.com2016-12-10 → 2017-06-11 · 4 obs
● 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
○ 2017-04-30 15:31:06
○ 2026-07-23 19:53:14
○NSdns2.registrar-servers.com2016-12-10 → 2017-06-11 · 4 obs
● 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
○ 2017-04-30 15:31:06
○ 2026-07-23 19:53:14
○NSdns4.registrar-servers.com2016-12-10 → 2016-12-10 · 3 obs
○ 2017-04-30 15:31:06
○ 2026-07-23 19:53:14
○NSdns5.registrar-servers.com2016-12-10 → 2016-12-10 · 3 obs
○ 2017-04-30 15:31:06
○ 2026-07-23 19:53:14
●NSleanna.ns.cloudflare.com2026-02-23 → 2026-07-23 · 3 obs
● 2026-02-23 07:43:22
● 2026-07-23 19:53:14
○MXeforward1.registrar-servers.com2016-12-10 → 2017-06-11 · 4 obs
● 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
● 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
● 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
● 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
● 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
● 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
● 2026-02-27 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
● 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
○ 2026-03-01 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 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
○ 2026-03-01 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 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
● 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
○ 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
● 2026-02-27 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
● 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
● 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
● 2026-07-17 13:47:26
● 2026-07-23 19:53:14
○A2a06:98c1:3120::2026-03-07 → 2026-07-08 · 14 obs
○ 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 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
○ 2026-03-01 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 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
| Zone | Nameservers | Glue |
|---|---|---|
| fail | v0n0.nic.fail, v2n0.nic.fail, v0n2.nic.fail, v2n1.nic.fail... | 12 records |
| css.fail | leanna.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
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.90.127, 172.67.156.166 |
| AAAA | 2 | 2606:4700:3035::6815:5a7f, 2606:4700:3031::ac43:9ca6 |
| NS | 2 | corey.ns.cloudflare.com, leanna.ns.cloudflare.com |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | corey.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.