devfast.io - dns.ninja

`devfast.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:cafb^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:163b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.22.59^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.251^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cass.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c051^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cass.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2051^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cass.ns.cloudflare.com`
		A	108.162.192.81^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.81^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.81^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`rob.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rob.ns.cloudflare.com`
		A	108.162.193.140^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	172.64.33.140^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	173.245.59.140^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
TXT	`google-site-verification=S4nZtaR64q-7EqAlkV4u71QEsnCu003rI9fNFoMbx1E`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.22.59, 172.67.202.251
		IPv6 hints	2606:4700:3030::ac43:cafb, 2606:4700:3037::6815:163b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com
SOA	`cass.ns.cloudflare.com`dns@cloudflare.com serial=2408112139

`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=1782625694

Subdomains

csgo.devfast.io

fun.devfast.io

vgo.devfast.io

Same first word

devfast.io

devfast.com

Similar names

defstav.cz

fastdev.info

tvdsafe.shop

fastdev.com.br

fastdev.it

fastdev.top

fastdev.co

fastdev.se

fastved.cam

fastved.sbs

fastdev.eu

fastdev.com

DNS History

13 records (6 active, 7 former)

●NScass.ns.cloudflare.com2026-03-25 → 2026-06-28 · 2 obs

● 2026-03-25 04:14:14
● 2026-06-28 06:02:44

●NSrob.ns.cloudflare.com2026-03-25 → 2026-06-28 · 2 obs

● 2026-03-25 04:14:14
● 2026-06-28 06:02:44

●A104.21.22.592026-06-11 → 2026-06-28 · 3 obs

○ 2026-05-16 01:42:44
● 2026-06-11 02:57:04
● 2026-06-28 06:02:44

●A172.67.202.2512026-06-11 → 2026-06-28 · 3 obs

○ 2026-05-16 01:42:44
● 2026-06-11 02:57:04
● 2026-06-28 06:02:44

○A188.114.96.02026-05-16 → 2026-05-16 · 4 obs

○ 2026-03-25 04:14:14
● 2026-05-16 01:42:44
○ 2026-06-11 02:57:04
○ 2026-06-28 06:02:44

○A188.114.97.02026-05-16 → 2026-05-16 · 4 obs

○ 2026-03-25 04:14:14
● 2026-05-16 01:42:44
○ 2026-06-11 02:57:04
○ 2026-06-28 06:02:44

●A2606:4700:3030::ac43:cafb2026-06-28 → 2026-06-28 · 3 obs

○ 2026-06-11 02:57:04
● 2026-06-28 01:55:50
● 2026-06-28 06:02:44

○A2606:4700:3031::ac43:cafb2026-06-11 → 2026-06-11 · 4 obs

○ 2026-05-16 01:42:44
● 2026-06-11 02:57:04
○ 2026-06-28 01:55:50
○ 2026-06-28 06:02:44

○A2606:4700:3032::6815:163b2026-06-11 → 2026-06-11 · 4 obs

○ 2026-05-16 01:42:44
● 2026-06-11 02:57:04
○ 2026-06-28 01:55:50
○ 2026-06-28 06:02:44

●A2606:4700:3037::6815:163b2026-06-28 → 2026-06-28 · 3 obs

○ 2026-06-11 02:57:04
● 2026-06-28 01:55:50
● 2026-06-28 06:02:44

○A2a06:98c1:3120::2026-05-16 → 2026-05-16 · 4 obs

○ 2026-03-25 04:14:14
● 2026-05-16 01:42:44
○ 2026-06-11 02:57:04
○ 2026-06-28 06:02:44

○A2a06:98c1:3121::2026-05-16 → 2026-05-16 · 4 obs

○ 2026-03-25 04:14:14
● 2026-05-16 01:42:44
○ 2026-06-11 02:57:04
○ 2026-06-28 06:02:44

○A45.195.14.12026-03-25 → 2026-03-25 · 3 obs

● 2026-03-25 04:14:14
○ 2026-05-16 01:42:44
○ 2026-06-28 06:02:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a2.nic.io, c0.nic.io, a0.nic.io, b0.nic.io	-
devfast.io	cass.ns.cloudflare.com, rob.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.140

NS records: cass.ns.cloudflare.com, rob.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devfast.io (unsigned zone)

⏱️ Timing

Total: 285ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.202.251, 104.21.22.59`
AAAA	2	`2606:4700:3030::ac43:cafb, 2606:4700:3037::6815:163b`
NS	2	`cass.ns.cloudflare.com, rob.ns.cloudflare.com`
TXT	1	`google-site-verification=S4nZtaR64q-7EqA`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cass.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

devfast.io is a parent domain, with csgo.devfast.io, fun.devfast.io and vgo.devfast.io beneath it.

IP Addresses

devfast.io has four IP addresses: 104.21.22.59, 172.67.202.251, 2606:4700:3030::ac43:cafb and 2606:4700:3037::6815:163b.

carmp5.com, www.todolicitaciones.pe, tesd-24449.lotniks.ru and two other host names share IP numbers with devfast.io.

Name Servers

DNS delegation for devfast.io points to two name servers: cass.ns.cloudflare.com and rob.ns.cloudflare.com.

devfast.io uses the same name servers as several other domains — among them cs1go.com, hyperdatastreand.vip, gogologins.com and two more.

devfast.io has at least partial name server overlap with other domains, such as potterquizzes.com, thewendons.net, spelbloggare.se and two others.

It is common to see these name servers used together with name servers nitin.ns.cloudflare.com and josh.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

cass.ns.cloudflare.com has IP addresses 108.162.192.81, 172.64.32.81 and 173.245.58.81, plus 3 other.

rob.ns.cloudflare.com has IP addresses 108.162.193.140, 172.64.33.140 and 173.245.59.140, plus 3 other.