`bsfeng.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a1c4^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:f41^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.65^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.196^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`addyson.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2644^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addyson.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c244^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`addyson.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2244^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`addyson.ns.cloudflare.com`
		A	108.162.194.68^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addyson.ns.cloudflare.com`
		A	162.159.38.68^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addyson.ns.cloudflare.com`
		A	172.64.34.68^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`addyson.ns.cloudflare.com`
NS	`osmar.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`osmar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`osmar.ns.cloudflare.com`
		A	108.162.195.124^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	162.159.44.124^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	172.64.35.124^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.15.65, 172.67.161.196
		IPv6	2606:4700:3030::ac43:a1c4, 2606:4700:3033::6815:f41
SOA	`addyson.ns.cloudflare.com`dns@cloudflare.com serial=2395122576

`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=1771291435

Same first word

bsfeng.com

Similar names

bfseng.com

fsbeng.com

bfseng.co.uk

fengsb.com

DNS History

18 records (6 active, 12 former)

●NSaddyson.ns.cloudflare.com2026-02-20 → 2026-03-24 · 3 obs

○ 2018-07-07 05:39:04
● 2026-02-20 06:35:54
● 2026-03-24 07:34:14

○NSdns10.hichina.com2015-11-17 → 2018-07-07 · 5 obs

○ 2008-03-16 22:45:28
● 2015-11-17 20:24:40
● 2018-07-07 05:39:04
○ 2026-02-20 06:35:54
○ 2026-03-24 07:34:14

○NSdns9.hichina.com2015-11-17 → 2018-07-07 · 5 obs

○ 2008-03-16 22:45:28
● 2015-11-17 20:24:40
● 2018-07-07 05:39:04
○ 2026-02-20 06:35:54
○ 2026-03-24 07:34:14

○NSns5.ukhost4u.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 22:45:28
○ 2015-11-17 20:24:40
○ 2026-03-24 07:34:14

○NSns6.ukhost4u.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 22:45:28
○ 2015-11-17 20:24:40
○ 2026-03-24 07:34:14

●NSosmar.ns.cloudflare.com2026-02-20 → 2026-03-24 · 3 obs

○ 2018-07-07 05:39:04
● 2026-02-20 06:35:54
● 2026-03-24 07:34:14

●A104.21.15.652026-03-24 → 2026-03-24 · 2 obs

○ 2026-02-20 06:35:54
● 2026-03-24 07:34:14

○A121.42.107.1972017-01-25 → 2017-01-25 · 4 obs

○ 2016-06-18 08:24:34
● 2017-01-25 19:52:20
○ 2018-07-07 05:39:04
○ 2026-03-24 07:34:14

○A121.43.235.1442016-02-22 → 2016-06-18 · 5 obs

○ 2015-11-17 20:24:40
● 2016-02-22 14:04:16
● 2016-06-18 08:24:34
○ 2017-01-25 19:52:20
○ 2026-03-24 07:34:14

○A121.43.235.2092015-11-17 → 2015-11-17 · 3 obs

● 2015-11-17 20:24:40
○ 2016-02-22 14:04:16
○ 2026-03-24 07:34:14

○A139.129.145.542018-07-07 → 2018-07-07 · 4 obs

○ 2017-01-25 19:52:20
● 2018-07-07 05:39:04
○ 2026-02-20 06:35:54
○ 2026-03-24 07:34:14

●A172.67.161.1962026-03-24 → 2026-03-24 · 2 obs

○ 2026-02-20 06:35:54
● 2026-03-24 07:34:14

○A188.114.96.02026-02-20 → 2026-02-20 · 3 obs

○ 2018-07-07 05:39:04
● 2026-02-20 06:35:54
○ 2026-03-24 07:34:14

○A188.114.97.02026-02-20 → 2026-02-20 · 3 obs

○ 2018-07-07 05:39:04
● 2026-02-20 06:35:54
○ 2026-03-24 07:34:14

●A2606:4700:3030::ac43:a1c42026-03-24 → 2026-03-24 · 2 obs

○ 2026-02-20 06:35:54
● 2026-03-24 07:34:14

●A2606:4700:3033::6815:f412026-03-24 → 2026-03-24 · 2 obs

○ 2026-02-20 06:35:54
● 2026-03-24 07:34:14

○A2a06:98c1:3120::2026-02-20 → 2026-02-20 · 3 obs

○ 2018-07-07 05:39:04
● 2026-02-20 06:35:54
○ 2026-03-24 07:34:14

○A2a06:98c1:3121::2026-02-20 → 2026-02-20 · 3 obs

○ 2018-07-07 05:39:04
● 2026-02-20 06:35:54
○ 2026-03-24 07:34:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bsfeng.com	addyson.ns.cloudflare.com, osmar.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.68

NS records: addyson.ns.cloudflare.com, osmar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bsfeng.com (unsigned zone)

⏱️ Timing

Total: 430ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.15.65, 172.67.161.196`
AAAA	2	`2606:4700:3030::ac43:a1c4, 2606:4700:3033::6815:f41`
NS	2	`addyson.ns.cloudflare.com, osmar.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`addyson.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by bsfeng.com: 2606:4700:3030::ac43:a1c4, 2606:4700:3033::6815:f41, 104.21.15.65 and 172.67.161.196.

other host names including 302903210.asia, pop.n-tv.si, cert.kz, n-tv.si and expertglossary.com share IP numbers with bsfeng.com.

Name Servers

bsfeng.com is delegated to two name servers addyson.ns.cloudflare.com and osmar.ns.cloudflare.com.

bsfeng.com shares the same name server setup as other domains, for instance caili03.com, wxccjd.com, zhenghow.com, xindamedia.com and thanksforstayingwith.us.

bsfeng.com at least partially shares name servers with other domains, for instance 13sec.com, bobdahacker.com, iitac.online, maximarkets.deals and halakharid.com.

These name servers are commonly used alongside leia.ns.cloudflare.com and wesley.ns.cloudflare.com.

Host names with six IP numbers:

Host name addyson.ns.cloudflare.com points to: 2606:4700:50::a29f:2644, 2803:f800:50::6ca2:c244, 2a06:98c1:50::ac40:2244, 108.162.194.68, 162.159.38.68 and 172.64.34.68.

Host name osmar.ns.cloudflare.com points to: 2606:4700:58::a29f:2c7c, 2803:f800:50::6ca2:c37c, 2a06:98c1:50::ac40:237c, 108.162.195.124, 162.159.44.124 and 172.64.35.124.

bsfeng.com - robtex.com

bsfeng.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

`bsfeng.com`

`com`