`sffjw.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5434^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:ba93^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.52^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.186.147^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`albert.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`albert.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`albert.ns.cloudflare.com`
		A	108.162.193.58^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	172.64.33.58^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
		A	173.245.59.58^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`albert.ns.cloudflare.com`
NS	`marissa.ns.cloudflare.com`
		A	2606:4700:50::a29f:2672^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c272^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marissa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2272^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marissa.ns.cloudflare.com`
		A	108.162.194.114^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
		A	162.159.38.114^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
		A	172.64.34.114^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marissa.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.84.52, 172.67.186.147
		IPv6	2606:4700:3030::6815:5434, 2606:4700:3033::ac43:ba93
SOA	`albert.ns.cloudflare.com`dns@cloudflare.com serial=2399925332

`com`

	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=1774606072

Same first word

sffjw.com

Similar names

fjfsw.net

wffsj.com

fjfsw.cn

fjsfw.com

DNS History

19 records (6 active, 13 former)

●NSalbert.ns.cloudflare.com2026-03-26 → 2026-03-27 · 3 obs

○ 2017-03-28 09:50:34
● 2026-03-26 21:00:48
● 2026-03-27 10:26:26

○NSdns10.hichina.com2017-03-28 → 2017-03-28 · 4 obs

○ 2016-06-26 22:10:50
● 2017-03-28 09:50:34
○ 2026-03-26 21:00:48
○ 2026-03-27 10:26:26

○NSdns9.hichina.com2017-03-28 → 2017-03-28 · 4 obs

○ 2016-06-26 22:10:50
● 2017-03-28 09:50:34
○ 2026-03-26 21:00:48
○ 2026-03-27 10:26:26

●NSmarissa.ns.cloudflare.com2026-03-26 → 2026-03-27 · 3 obs

○ 2017-03-28 09:50:34
● 2026-03-26 21:00:48
● 2026-03-27 10:26:26

○NSns13.dns.com.cn2015-06-27 → 2016-06-26 · 4 obs

● 2015-06-27 18:19:10
● 2016-06-26 22:10:50
○ 2017-03-28 09:50:34
○ 2026-03-27 10:26:26

○NSns14.dns.com.cn2015-06-27 → 2016-06-26 · 4 obs

● 2015-06-27 18:19:10
● 2016-06-26 22:10:50
○ 2017-03-28 09:50:34
○ 2026-03-27 10:26:26

○NSns2.dns.com.cn2015-06-27 → 2016-06-26 · 4 obs

● 2015-06-27 18:19:10
● 2016-06-26 22:10:50
○ 2017-03-28 09:50:34
○ 2026-03-27 10:26:26

○A103.39.109.562016-06-26 → 2016-06-26 · 4 obs

○ 2016-02-28 22:43:26
● 2016-06-26 22:10:50
○ 2017-03-28 09:50:34
○ 2026-03-27 10:26:26

●A104.21.84.522026-03-26 → 2026-03-27 · 3 obs

○ 2017-03-28 09:50:34
● 2026-03-26 21:00:48
● 2026-03-27 10:26:26

○A113.10.190.2512016-02-28 → 2016-02-28 · 4 obs

○ 2015-06-27 18:19:10
● 2016-02-28 22:43:26
○ 2016-06-26 22:10:50
○ 2026-03-27 10:26:26

●A172.67.186.1472026-03-26 → 2026-03-27 · 3 obs

○ 2017-03-28 09:50:34
● 2026-03-26 21:00:48
● 2026-03-27 10:26:26

○A188.114.96.02026-03-26 → 2026-03-27 · 2 obs

○ 2026-03-26 21:00:48
○ 2026-03-27 10:26:26

○A188.114.97.02026-03-26 → 2026-03-27 · 2 obs

○ 2026-03-26 21:00:48
○ 2026-03-27 10:26:26

○A192.74.231.2102015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 18:19:10
○ 2016-02-28 22:43:26
○ 2026-03-27 10:26:26

●A2606:4700:3030::6815:54342026-03-26 → 2026-03-27 · 3 obs

○ 2017-03-28 09:50:34
● 2026-03-26 21:00:48
● 2026-03-27 10:26:26

●A2606:4700:3033::ac43:ba932026-03-26 → 2026-03-27 · 3 obs

○ 2017-03-28 09:50:34
● 2026-03-26 21:00:48
● 2026-03-27 10:26:26

○A2a06:98c1:3120::2026-03-26 → 2026-03-27 · 2 obs

○ 2026-03-26 21:00:48
○ 2026-03-27 10:26:26

○A2a06:98c1:3121::2026-03-26 → 2026-03-27 · 2 obs

○ 2026-03-26 21:00:48
○ 2026-03-27 10:26:26

○A47.89.58.322017-03-28 → 2017-03-28 · 4 obs

○ 2016-06-26 22:10:50
● 2017-03-28 09:50:34
○ 2026-03-26 21:00:48
○ 2026-03-27 10:26:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sffjw.com	albert.ns.cloudflare.com, marissa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.58

NS records: albert.ns.cloudflare.com, marissa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sffjw.com (unsigned zone)

⏱️ Timing

Total: 96ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.84.52, 172.67.186.147`
AAAA	2	`2606:4700:3033::ac43:ba93, 2606:4700:3030::6815:5434`
NS	2	`albert.ns.cloudflare.com, marissa.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`albert.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (albert.ns.cloudflare.com, albert.ns.cloudflare.com, albert.ns.cloudflare.com...)

Analysis

IP Addresses

sffjw.com points to four IP numbers: 2606:4700:3030::6815:5434, 2606:4700:3033::ac43:ba93, 104.21.84.52 and 172.67.186.147.

Other host names, for instance polskiestadiony.com, monowamart.com, biomorphik.com, 23587.cc and mail.seoboxer.ru share IP numbers with sffjw.com.

Name Servers

sffjw.com is delegated to two name servers: albert.ns.cloudflare.com and marissa.ns.cloudflare.com.

sffjw.com uses the same name server setup as other domains, for instance fulihuamuye.com, ixingzheng.com, onpl.cn, kan5678.cn and honesty-tj.com.

sffjw.com shares name servers with other domains at least partially, for instance awe-nyt.store, digitalboots.net, platinumcarry.co.uk, sbionlin.com and bratniak.krakow.pl.

these name servers are commonly used together with alexandra.ns.cloudflare.com and arya.ns.cloudflare.com.

Host names with six IP numbers: albert.ns.cloudflare.com points to 2606:4700:58::adf5:3b3a, 2803:f800:50::6ca2:c13a, 2a06:98c1:50::ac40:213a, 108.162.193.58, 172.64.33.58 and 173.245.59.58; marissa.ns.cloudflare.com points to 2606:4700:50::a29f:2672, 2803:f800:50::6ca2:c272, 2a06:98c1:50::ac40:2272, 108.162.194.114, 162.159.38.114 and 172.64.34.114.

sffjw.com - robtex.com

sffjw.com

com

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

`sffjw.com`

`com`