`bifenmao.com`

DNSSEC	⚠️ Not signed
A	54.215.31.113^{🇺🇸 Amazon54.215.0.0/17 EC2 SFO prefix}
		PTR	`ec2-54-215-31-113.us-west-1.compute.amazonaws.com`
NS	`ns1.dyna-ns.net` ⭐
		A	2400:cb00:2049:1::a29f:1a5c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b9e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.92^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
		A	162.159.27.158^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
NS	`ns2.dyna-ns.net`
		A	2400:cb00:2049:1::a29f:1805^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1905^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.5^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
		A	162.159.25.5^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
SOA	`ns1.dyna-ns.net`hostmaster@bifenmao.com 2026-04-22 #2

`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=1778472716

⚠️ On DNS blocklist: pro, pro.plus, ultimate

Subdomains

www.bifenmao.com

Same first word

bifenmao.com

Similar names

infobeam.com

infobeam.org

infobema.net

beaminfo.org

bionafem.com

infobema.com

nafbioem.cc

beaminfo.com

DNS History

5 records (3 active, 2 former)

○NSf1g1ns1.dnspod.net2018-07-05 → 2018-07-05 · 3 obs

● 2018-07-05 18:59:30
○ 2026-02-16 03:59:38
○ 2026-05-11 04:14:56

○NSf1g1ns2.dnspod.net2018-07-05 → 2018-07-05 · 3 obs

● 2018-07-05 18:59:30
○ 2026-02-16 03:59:38
○ 2026-05-11 04:14:56

●NSns1.dyna-ns.net2026-02-16 → 2026-05-11 · 3 obs

○ 2018-07-05 18:59:30
● 2026-02-16 03:59:38
● 2026-05-11 04:14:56

●NSns2.dyna-ns.net2026-02-16 → 2026-05-11 · 3 obs

○ 2018-07-05 18:59:30
● 2026-02-16 03:59:38
● 2026-05-11 04:14:56

●A54.215.31.1132026-02-16 → 2026-05-11 · 2 obs

● 2026-02-16 03:59:38
● 2026-05-11 04:14:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
bifenmao.com	ns2.dyna-ns.net, ns1.dyna-ns.net	-

✅ Authoritative Response

Server:162.159.26.92

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bifenmao.com (unsigned zone)

⏱️ Timing

Total: 761ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.215.31.113`
NS	2	`ns1.dyna-ns.net, ns2.dyna-ns.net`
SOA	1	`ns1.dyna-ns.net hostmaster.bifenmao.com`

Analysis

Hierarchy

bifenmao.com is a parent of www.bifenmao.com.

IP Addresses

bifenmao.com points to a single IP number: 54.215.31.113.

Other host names, for instance aoll.net, advanzon.com, de-studio.com, industrialmachine.com and sabinepauly.de share IP numbers with bifenmao.com.

Name Servers

Delegation for bifenmao.com rests with two name servers, ns1.dyna-ns.net and ns2.dyna-ns.net.

bifenmao.com shares the same name server setup as other domains, including aboutuse.com, tmu.in, bestdeal.club, 9158tv.com and vipobserver.de.

bifenmao.com shares name servers with other domains at least partially, for example savevilla.com.

Host names with four IP numbers:

ns1.dyna-ns.net points to 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158

ns2.dyna-ns.net points to 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5

bifenmao.com - robtex.com

bifenmao.com

com