`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	104.21.90.127^{Cloudflare104.21.80.0/20 , 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}
		A	162.159.44.24^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.24^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
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	162.159.38.151^{Cloudflare162.159.32.0/20 , 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=184, name=cloudflare-ech.com
SOA	`corey.ns.cloudflare.com`dns@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.fail`hostmaster@donuts.email serial=1784608389

Same first word

css.edu.om

css.plumbing

css.sk

css.ab.ca

css.pl

css.be

css.net

css.se

css.codes

css.net.id

css.lt

css.edu.gh

css.in.ua

css.com.qa

css.lv

css.com.cn

css.gov.au

css.si

css.ga

css.nl

css.sa.edu.au

css.ws

css.gmbh

css.org.tn

css.ac.kr

css.ph

css.so

css.net.pk

css.ir

css.lk

css.mr

css.guide

css.boutique

css.to

css.no

css.ch

css.properties

css.s3.amazonaws.com

css.ninja

css.wien

css.us.com

css.wtf

css.nu

css.net.ua

css.md

css.international

css.expert

css.ae

css.web.id

css.edu.hk

css.fr

css.bt

css.kr

css.vc

css.directory

css.design

css.ua

css.land

css.is

css.altervista.org

css.ac.in

css.com.my

css.edu.pl

css.info

css.bg

css.at

css.hu

css.gs

css.co.il

css.im

css.team

css.com.vn

css.com

css.gg

css.aero

css.ac.th

css.tv

css.gallery

css.co.uk

css.pe

css.link

css.co

css.tools

css.coop

css.de

css.irish

css.us

css.uk.net

css.systems

css.express

css.github.io

css.com.ua

css.supply

css.sd

css.sg

css.sn

css.pt

css.cn

css.bz

css.style

css.fail

css.bio

css.edgesuite.net

css.io

css.com.pt

css.fi

css.cc

css.com.pk

css.gob.pa

css.uk.com

css.ca

css.tn

css.gr

css.it

css.edu

css.org

css.cat

css.eu

css.online

css.ink

css.cl

css.org.pa

css.su

css.sc

css.nyc

css.com.tw

css.ro

css.energy

css.bauhaus

css.co.zw

css.spb.ru

css.am

css.asia

css.ie

css.me

css.mo

css.kz

css.es

css.plus

css.gov.ar

css.in

css.my

css.com.mk

css.dk

css.ge

css.co.in

css.ind.in

Similar names

ssc.us.com

scs.ie

scs.es

ssc.com.sa

scs.limited

scs.com.pl

scs.ro

scs.sk.ca

ssc.com.vn

ssc.cc.ok.us

ssc.kz

ssc.net.pk

ssc.today

scs.com.vn

scs.org.my

ssc.gov.in

ssc.jp

scs.city

ssc.in

scs.org.hk

scs.co.jp

scs.guru

ssc.im

ssc.cr

scs.cd

ssc.dscloud.me

ssc.run

scs.com.au

scs.k12.va.us

ssc.biz

scs.sap

scs.gen.tr

ssc.computer

ssc.co

ssc.no

ssc.co.tz

ssc.org.ua

scs.be

scs.academy

ssc.capital

scs.org

scs.szczecin.pl

ssc.org.na

scs.rs

scs.technology

scs.bg

ssc.eu

ssc.tokyo

ssc.org

ssc.go.kr

scs.dental

ssc.cl

ssc.co.kr

ssc.ru

scs.gov.ge

ssc.k12.mn.us

ssc.sd

ssc.ch

ssc.sk

scs.pl

scs.nu

scs.kz

scs.co.im

ssc.gov.sg

ssc.it

scs.ind.in

scs.info

ssc.pt

scs.se

ssc.wtf

scs.edu.do

scs.vn

scs.vr.it

scs.gov.cn

scs.energy

ssc.wa.gov.au

ssc.ro

scs.org.au

scs.pe

scs.com.sg

scs.co.il

ssc.cz

ssc.kg

scs.uk.com

scs.at

ssc.ge

scs.gov.tr

ssc.bz

scs.org.il

ssc.edu.in

scs.sy

ssc.gov.ly

scs.com.hk

scs.ru

scs.solutions

ssc.by

ssc.fi

ssc.tn

scs.co.in

scs.gov.az

ssc.vn

scs.my

ssc.gov.jo

ssc.si

ssc.nsw.edu.au

scs.k12.nc.us

ssc.be

scs.com.ph

ssc.es

ssc.ca

ssc.qld.edu.au

scs.bike

scs.am

scs.net

scs.it

DNS History

30 records (6 active, 24 former)

●NScorey.ns.cloudflare.com2026-02-23 → 2026-07-21 · 3 obs

○ 2017-06-11 21:52:00
● 2026-02-23 07:43:22
● 2026-07-21 05:02:28

○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
○ 2026-07-21 05:02:28

○NSdns1.registrar-servers.com,2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 20:49:32
○ 2017-04-30 15:31:06
○ 2026-07-21 05:02:28

○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
○ 2026-07-21 05:02:28

○NSdns3.registrar-servers.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 20:49:32
○ 2017-04-30 15:31:06
○ 2026-07-21 05:02:28

○NSdns4.registrar-servers.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 20:49:32
○ 2017-04-30 15:31:06
○ 2026-07-21 05:02:28

○NSdns5.registrar-servers.com2016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 20:49:32
○ 2017-04-30 15:31:06
○ 2026-07-21 05:02:28

●NSleanna.ns.cloudflare.com2026-02-23 → 2026-07-21 · 3 obs

○ 2017-06-11 21:52:00
● 2026-02-23 07:43:22
● 2026-07-21 05:02:28

○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
○ 2026-07-21 05:02:28

○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
○ 2026-07-21 05:02:28

○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
○ 2026-07-21 05:02:28

○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
○ 2026-07-21 05:02:28

○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
○ 2026-07-21 05:02:28

●A104.21.90.1272026-02-23 → 2026-07-21 · 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
● 2026-07-21 05:02:28

○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
○ 2026-07-21 05:02:28

●A172.67.156.1662026-02-23 → 2026-07-21 · 18 obs

○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
○ 2026-07-21 05:02:28

○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
○ 2026-07-21 05:02:28

○A188.114.97.02026-03-07 → 2026-07-08 · 15 obs

○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
○ 2026-07-21 05:02:28

○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
○ 2026-07-21 05:02:28

○A192.64.119.992016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 20:49:32
○ 2017-04-30 15:31:06
○ 2026-07-21 05:02:28

○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
○ 2026-07-21 05:02:28

●A2606:4700:3031::ac43:9ca62026-02-23 → 2026-07-21 · 18 obs

○A2606:4700:3033::6815:5a7f2026-02-23 → 2026-07-10 · 19 obs

●A2606:4700:3035::6815:5a7f2026-07-17 → 2026-07-21 · 3 obs

○ 2026-07-10 14:36:38
● 2026-07-17 13:47:26
● 2026-07-21 05:02:28

○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
○ 2026-07-21 05:02:28

○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
○ 2026-07-21 05:02:28

○A2a06:98c1:3121::2026-03-07 → 2026-07-08 · 14 obs

○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
○ 2026-07-21 05:02:28

🔍 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:108.162.195.24

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: 784ms | 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 points to the four IP addresses 104.21.90.127, 172.67.156.166, 2606:4700:3031::ac43:9ca6 and 2606:4700:3035::6815:5a7f.

edithamiller.com, anidub.life, www.aucpress.com plus two other host names have IP numbers in common with css.fail.

Name Servers

DNS delegation for css.fail points to two name servers: corey.ns.cloudflare.com and leanna.ns.cloudflare.com.

The name server configuration of css.fail is shared with other domains, for instance carizmamotors.com.au, aurovillefoundation.org.in, auroville.org.in and two others.

The name servers of css.fail overlap at least partially with those of other domains — among them aveimedica.pt, tia.vision, hotelssgrand.co.in and two more.

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

Hosts with 6 IP addresses each:

corey.ns.cloudflare.com has IP addresses 108.162.195.24, 162.159.44.24 and 172.64.35.24, plus 3 other.

leanna.ns.cloudflare.com has IP addresses 108.162.194.151, 162.159.38.151 and 172.64.34.151, plus 3 other.

css.fail - robtex.com

css.fail

fail

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`css.fail`

`fail`