12cs.fail - dns.ninja

`12cs.fail`

DNSSEC	⚠️ Not signed
A	45.199.188.12 ✓ In HTTPS hints
NS	`bayan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b48^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c148^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bayan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2148^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bayan.ns.cloudflare.com`
		A	108.162.193.72^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	172.64.33.72^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
		A	173.245.59.72^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bayan.ns.cloudflare.com`
NS	`nia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nia.ns.cloudflare.com`
		A	108.162.192.210^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	172.64.32.210^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	173.245.58.210^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
TXT	`google-site-verification=YbK3oyqRBjOO893BsSrG9tktNEShU7WZJHz4-CUUMZw`
TXT	`yandex-verification: 8158cb61db8b9b02`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	45.199.188.12
SOA	`bayan.ns.cloudflare.com`dns@cloudflare.com serial=2409986148

`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=1785398851

📈 Tranco rank: #619,039

Same first word

12cs.eu

12cs.de

12cs.ru

12cs.org

12cs.net

12cs.fail

Similar names

21cs.com.cn

cs21.kr

cs21.cn

12sc.top

sc21.biz

1c2s.com

cs21.co.jp

12sc.org

21cs.cn

sc21.com

s1c2.com

12sc.tv

cs12.com

21cs.com

1s2c.com

2sc1.com

cs21.cz

cs21.com

sc21.ru

21cs.me

1c2s.ca

12sc.cn

sc21.net

cs21.ru

cs12.net

12sc.ca

21cs.co.uk

c21s.co.uk

2s1c.com

c2s1.cn

sc21.info

cs21.jp

cs12.de

2c1s.com

21cs.biz

12sc.net

21cs.tw

cs12.fr

cs21.de

cs21.com.cn

cs21.it

12sc.com

21sc.com

21cs.com.au

21cs.net

sc21.cn

DNS History

4 records (3 active, 1 former)

●NSbayan.ns.cloudflare.com2026-06-10 → 2026-07-30 · 2 obs

● 2026-06-10 18:25:42
● 2026-07-30 08:39:00

●NSnia.ns.cloudflare.com2026-06-10 → 2026-07-30 · 2 obs

● 2026-06-10 18:25:42
● 2026-07-30 08:39:00

●A45.199.188.122026-07-17 → 2026-07-30 · 3 obs

○ 2026-06-10 18:25:42
● 2026-07-17 07:06:46
● 2026-07-30 08:39:00

○A45.199.188.1942026-06-10 → 2026-06-10 · 3 obs

● 2026-06-10 18:25:42
○ 2026-07-17 07:06:46
○ 2026-07-30 08:39:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fail	v0n0.nic.fail, v0n1.nic.fail, v0n2.nic.fail, v0n3.nic.fail...	12 records
12cs.fail	nia.ns.cloudflare.com, bayan.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.72

NS records: nia.ns.cloudflare.com, bayan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 12cs.fail (unsigned zone)

⏱️ Timing

Total: 476ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.199.188.12`
NS	2	`bayan.ns.cloudflare.com, nia.ns.cloudflare.com`
TXT	2	`google-site-verification=YbK3oyqRBjOO893, yandex-verification: 8158cb61db8b9b02`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`bayan.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.fail, v0n1.nic.fail, v0n2.nic.fail...)

Analysis

IP Addresses

12cs.fail resolves to one IP address: 45.199.188.12.

csfair.com, 2cs.fail, csfail.net and two other host names share IP numbers with 12cs.fail.

Name Servers

Two name servers handle the delegation for 12cs.fail: bayan.ns.cloudflare.com and nia.ns.cloudflare.com.

12cs.fail uses the same name servers as several other domains — among them 6cs.fail, 9cs.fail, caser.club and two more.

12cs.fail has at least partial name server overlap with other domains, such as spcverlag.de, cajogos.com, zgrubberparts.com and two others.

These name servers tend to appear together with the name servers donna.ns.cloudflare.com, lucy.ns.cloudflare.com and emerson.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

bayan.ns.cloudflare.com resolves to 108.162.193.72, 172.64.33.72 and 173.245.59.72 among others, with 3 other IP addresses in total.

nia.ns.cloudflare.com resolves to 108.162.192.210, 172.64.32.210 and 173.245.58.210 among others, with 3 other IP addresses in total.