cssreference.io - dns.ninja

`cssreference.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:ba5f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:33d8^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.216^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.186.95^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ 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	`iris.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a76^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c076^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`iris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2076^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`iris.ns.cloudflare.com`
		A	108.162.192.118^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	172.64.32.118^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	173.245.58.118^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
MX	`spool.mail.gandi.net` ⭐
		A	2001:4b98:e00::1^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
		A	217.70.178.1^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
MX	`fb.mail.gandi.net`⁽⁵⁰⁾
		A	2001:4b98:dc4:8::215^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	2001:4b98:dc4:8::216^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	2001:4b98:dc4:8::217^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
		A	217.70.178.215^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	217.70.178.216^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	217.70.178.217^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.216, 172.67.186.95
		IPv6 hints	2606:4700:3035::ac43:ba5f, 2606:4700:3036::6815:33d8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com
SOA	`bayan.ns.cloudflare.com`dns@cloudflare.com serial=2407419562

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1782802643

rank #166173 globally
rank #1338 in the tld
WOT: SAFE (62/100)
📈 Tranco rank: #640,311

Subdomains

www.cssreference.io

Same first word

cssreference.io

cssreference.com

DNS History

15 records (8 active, 7 former)

○NSa.dns.gandi.net2016-12-05 → 2017-02-20 · 4 obs

● 2016-12-05 00:23:18
● 2017-02-20 03:46:16
○ 2026-02-23 22:33:24
○ 2026-06-30 07:06:32

○NSb.dns.gandi.net2016-12-05 → 2017-02-20 · 4 obs

● 2016-12-05 00:23:18
● 2017-02-20 03:46:16
○ 2026-02-23 22:33:24
○ 2026-06-30 07:06:32

●NSbayan.ns.cloudflare.com2026-02-23 → 2026-06-30 · 3 obs

○ 2017-02-20 03:46:16
● 2026-02-23 22:33:24
● 2026-06-30 07:06:32

○NSc.dns.gandi.net2016-12-05 → 2017-02-20 · 4 obs

● 2016-12-05 00:23:18
● 2017-02-20 03:46:16
○ 2026-02-23 22:33:24
○ 2026-06-30 07:06:32

●NSiris.ns.cloudflare.com2026-02-23 → 2026-06-30 · 3 obs

○ 2017-02-20 03:46:16
● 2026-02-23 22:33:24
● 2026-06-30 07:06:32

●MXfb.mail.gandi.net2016-12-05 → 2026-06-30 · 2 obs

● 2016-12-05 00:23:18
● 2026-06-30 07:06:32

●MXspool.mail.gandi.net2016-12-05 → 2026-06-30 · 2 obs

● 2016-12-05 00:23:18
● 2026-06-30 07:06:32

●A104.21.51.2162026-02-23 → 2026-06-30 · 3 obs

○ 2017-02-20 03:46:16
● 2026-02-23 22:33:24
● 2026-06-30 07:06:32

●A172.67.186.952026-02-23 → 2026-06-30 · 3 obs

○ 2017-02-20 03:46:16
● 2026-02-23 22:33:24
● 2026-06-30 07:06:32

○A192.30.252.1532016-12-05 → 2017-02-20 · 4 obs

● 2016-12-05 00:23:18
● 2017-02-20 03:46:16
○ 2026-02-23 22:33:24
○ 2026-06-30 07:06:32

○A192.30.252.1542016-12-05 → 2017-02-20 · 4 obs

● 2016-12-05 00:23:18
● 2017-02-20 03:46:16
○ 2026-02-23 22:33:24
○ 2026-06-30 07:06:32

○A2606:4700:3031::6815:33d82026-02-23 → 2026-06-15 · 5 obs

○ 2017-02-20 03:46:16
● 2026-02-23 22:33:24
● 2026-06-15 06:52:56
○ 2026-06-25 14:36:38
○ 2026-06-30 07:06:32

●A2606:4700:3035::ac43:ba5f2026-06-25 → 2026-06-30 · 3 obs

○ 2026-06-15 06:52:56
● 2026-06-25 14:36:38
● 2026-06-30 07:06:32

●A2606:4700:3036::6815:33d82026-06-25 → 2026-06-30 · 3 obs

○ 2026-06-15 06:52:56
● 2026-06-25 14:36:38
● 2026-06-30 07:06:32

○A2606:4700:3036::ac43:ba5f2026-02-23 → 2026-06-15 · 5 obs

○ 2017-02-20 03:46:16
● 2026-02-23 22:33:24
● 2026-06-15 06:52:56
○ 2026-06-25 14:36:38
○ 2026-06-30 07:06:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
cssreference.io	iris.ns.cloudflare.com, bayan.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.72

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cssreference.io (unsigned zone)

⏱️ Timing

Total: 894ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.216, 172.67.186.95`
AAAA	2	`2606:4700:3036::6815:33d8, 2606:4700:3035::ac43:ba5f`
NS	2	`bayan.ns.cloudflare.com, iris.ns.cloudflare.com`
MX	2	`spool.mail.gandi.net (pri: 10), fb.mail.gandi.net (pri: 50)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bayan.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

www.cssreference.io is a subdomain of cssreference.io.

IP Addresses

cssreference.io directs to four IP numbers, which are 104.21.51.216, 172.67.186.95, 2606:4700:3035::ac43:ba5f and 2606:4700:3036::6815:33d8.

Additional host names — stalks.io, julianeberhardt.com, arinzemin.com and two others — share IP numbers with cssreference.io.

Name Servers

Two name servers handle the delegation for cssreference.io: bayan.ns.cloudflare.com and iris.ns.cloudflare.com.

cssreference.io shares its name server setup with other domains, including xyxjjc.com, fkjxzzc.com, jnwanghuidong.com and two others.

The name servers of cssreference.io overlap at least partially with those of other domains — among them 0x00sec.org, pkuot.com, markhamdistrictenergy.ca and two more.

The name servers lucy.ns.cloudflare.com, donna.ns.cloudflare.com and tanner.ns.cloudflare.com are commonly seen alongside these name servers.

Host names with 6 IP numbers:

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.

iris.ns.cloudflare.com resolves to 108.162.192.118, 172.64.32.118 and 173.245.58.118 among others, with 3 other IP addresses in total.

Mail Servers

cssreference.io has two mail servers: fb.mail.gandi.net and spool.mail.gandi.net.

cssreference.io shares the same mail server setup as other domains, including harriercorp.com, 225litres.com, immersion4.com and two others.

The mail servers for cssreference.io overlap at least partially with those of other domains, including adagio-danse.fr and novlini.com.

Host names with 6 IP numbers:

fb.mail.gandi.net resolves to 217.70.178.215, 217.70.178.216 and 217.70.178.217 among others, with 3 other IP addresses in total.

Host names with two IP numbers:

spool.mail.gandi.net resolves to two addresses: 217.70.178.1 and 2001:4b98:e00::1.