`sdfr.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d955^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:10f8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.248^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.85^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`faye.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26b4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`faye.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`faye.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`faye.ns.cloudflare.com`
		A	108.162.194.180^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`faye.ns.cloudflare.com`
		A	162.159.38.180^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`faye.ns.cloudflare.com`
		A	172.64.34.180^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`faye.ns.cloudflare.com`
NS	`ridge.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ridge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ridge.ns.cloudflare.com`
		A	108.162.195.139^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	162.159.44.139^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	172.64.35.139^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.248, 172.67.217.85
		IPv6 hints	2606:4700:3030::ac43:d955, 2606:4700:3033::6815:10f8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOA	`faye.ns.cloudflare.com`dns@cloudflare.com serial=2399910637

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776003752

Same first word

sdfr.com

sdfr.co.uk

sdfr.org

sdfr.de

sdfr.ru

sdfr.fr

sdfr.net

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DNS History

12 records (6 active, 6 former)

○NSdns17.hichina.com2015-07-16 → 2018-05-28 · 4 obs

● 2015-07-16 18:23:42
● 2018-05-28 11:19:34
○ 2026-04-07 09:25:30
○ 2026-04-12 14:24:52

○NSdns18.hichina.com2015-07-16 → 2018-05-28 · 4 obs

● 2015-07-16 18:23:42
● 2018-05-28 11:19:34
○ 2026-04-07 09:25:30
○ 2026-04-12 14:24:52

●NSfaye.ns.cloudflare.com2026-04-07 → 2026-04-12 · 3 obs

○ 2018-05-28 11:19:34
● 2026-04-07 09:25:30
● 2026-04-12 14:24:52

○NSns1.gname.net2026-04-07 → 2026-04-12 · 2 obs

○ 2026-04-07 09:25:30
○ 2026-04-12 14:24:52

○NSns2.gname.net2026-04-07 → 2026-04-12 · 2 obs

○ 2026-04-07 09:25:30
○ 2026-04-12 14:24:52

●NSridge.ns.cloudflare.com2026-04-07 → 2026-04-12 · 3 obs

○ 2018-05-28 11:19:34
● 2026-04-07 09:25:30
● 2026-04-12 14:24:52

●A104.21.16.2482026-04-07 → 2026-04-12 · 3 obs

○ 2018-05-28 11:19:34
● 2026-04-07 09:25:30
● 2026-04-12 14:24:52

○A118.107.28.622026-04-07 → 2026-04-12 · 2 obs

○ 2026-04-07 09:25:30
○ 2026-04-12 14:24:52

●A172.67.217.852026-04-07 → 2026-04-12 · 3 obs

○ 2018-05-28 11:19:34
● 2026-04-07 09:25:30
● 2026-04-12 14:24:52

●A2606:4700:3030::ac43:d9552026-04-07 → 2026-04-12 · 3 obs

○ 2018-05-28 11:19:34
● 2026-04-07 09:25:30
● 2026-04-12 14:24:52

●A2606:4700:3033::6815:10f82026-04-07 → 2026-04-12 · 3 obs

○ 2018-05-28 11:19:34
● 2026-04-07 09:25:30
● 2026-04-12 14:24:52

○A61.147.77.282015-07-16 → 2018-05-28 · 4 obs

● 2015-07-16 18:23:42
● 2018-05-28 11:19:34
○ 2026-04-07 09:25:30
○ 2026-04-12 14:24:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
sdfr.net	faye.ns.cloudflare.com, ridge.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.180

NS records: faye.ns.cloudflare.com, ridge.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sdfr.net (unsigned zone)

⏱️ Timing

Total: 736ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.16.248, 172.67.217.85`
AAAA	2	`2606:4700:3030::ac43:d955, 2606:4700:3033::6815:10f8`
NS	2	`faye.ns.cloudflare.com, ridge.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`faye.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

sdfr.net points to four IP numbers: 2606:4700:3030::ac43:d955, 2606:4700:3033::6815:10f8, 104.21.16.248 and 172.67.217.85.

For instance, other host names www.jusu-gb.com, www.tianranbaoshi.cn, vrz.cc, geithe.com and cirmaim.com share IP numbers with sdfr.net.

Name Servers

sdfr.net is delegated to two name servers: faye.ns.cloudflare.com and ridge.ns.cloudflare.com.

sdfr.net uses the same name server setup as other domains such as ygdx.cn, guangmingtcm.net, perong5.cn, mycar0531.com and a4554.cn.

sdfr.net shares name servers with other domains at least partially, for example datastudio.com.br, rosnerfamily.com, goldenpandacasino.co, savegameonline.com and riyo-moka.com.

These name servers are commonly used together with mitch.ns.cloudflare.com, mona.ns.cloudflare.com, arturo.ns.cloudflare.com and carlos.ns.cloudflare.com.

Host names with six IP numbers: host name faye.ns.cloudflare.com points to: 2606:4700:50::a29f:26b4, 2803:f800:50::6ca2:c2b4, 2a06:98c1:50::ac40:22b4, 108.162.194.180, 162.159.38.180 and 172.64.34.180; host name ridge.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8b, 2803:f800:50::6ca2:c38b, 2a06:98c1:50::ac40:238b, 108.162.195.139, 162.159.44.139 and 172.64.35.139.

sdfr.net - robtex.com

sdfr.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`sdfr.net`

`net`