`bio-memory.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:3ec3^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:8abf^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.195^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.191^{🇺🇸 Cloudflare172.67.128.0/20 , 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}
			PTR	`cass.ns.cloudflare.com`
		A	172.64.32.81^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	173.245.58.81^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
NS	`marvin.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cfb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marvin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marvin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marvin.ns.cloudflare.com`
		A	108.162.195.251^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marvin.ns.cloudflare.com`
		A	162.159.44.251^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marvin.ns.cloudflare.com`
		A	172.64.35.251^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marvin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.62.195, 172.67.138.191
		IPv6	2606:4700:3033::6815:3ec3, 2606:4700:3034::ac43:8abf
SOA	`cass.ns.cloudflare.com`dns@cloudflare.com serial=2398990243

`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

bio-memory.com

DNS History

11 records (6 active, 5 former)

●NScass.ns.cloudflare.com2026-03-14 → 2026-03-20 · 3 obs

○ 2017-11-27 15:53:14
● 2026-03-14 14:37:20
● 2026-03-20 22:42:28

●NSmarvin.ns.cloudflare.com2026-03-14 → 2026-03-20 · 3 obs

○ 2017-11-27 15:53:14
● 2026-03-14 14:37:20
● 2026-03-20 22:42:28

○NSns09.domaincontrol.com2016-03-05 → 2017-11-27 · 4 obs

● 2016-03-05 20:23:48
● 2017-11-27 15:53:14
○ 2026-03-14 14:37:20
○ 2026-03-20 22:42:28

○NSns10.domaincontrol.com2016-03-05 → 2017-11-27 · 4 obs

● 2016-03-05 20:23:48
● 2017-11-27 15:53:14
○ 2026-03-14 14:37:20
○ 2026-03-20 22:42:28

○MXmxbiz1.qq.com2016-03-05 → 2017-11-27 · 4 obs

● 2016-03-05 20:23:48
● 2017-11-27 15:53:14
○ 2026-03-14 14:37:20
○ 2026-03-20 22:42:28

○MXmxbiz2.qq.com2016-03-05 → 2017-11-27 · 4 obs

● 2016-03-05 20:23:48
● 2017-11-27 15:53:14
○ 2026-03-14 14:37:20
○ 2026-03-20 22:42:28

●A104.21.62.1952026-03-14 → 2026-03-20 · 3 obs

○ 2017-11-27 15:53:14
● 2026-03-14 14:37:20
● 2026-03-20 22:42:28

○A139.196.254.2512016-06-23 → 2017-11-27 · 4 obs

● 2016-06-23 11:41:18
● 2017-11-27 15:53:14
○ 2026-03-14 14:37:20
○ 2026-03-20 22:42:28

●A172.67.138.1912026-03-14 → 2026-03-20 · 3 obs

○ 2017-11-27 15:53:14
● 2026-03-14 14:37:20
● 2026-03-20 22:42:28

●A2606:4700:3033::6815:3ec32026-03-14 → 2026-03-20 · 3 obs

○ 2017-11-27 15:53:14
● 2026-03-14 14:37:20
● 2026-03-20 22:42:28

●A2606:4700:3034::ac43:8abf2026-03-14 → 2026-03-20 · 3 obs

○ 2017-11-27 15:53:14
● 2026-03-14 14:37:20
● 2026-03-20 22:42:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
bio-memory.com	cass.ns.cloudflare.com, marvin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.195.251

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bio-memory.com (unsigned zone)

⏱️ Timing

Total: 116ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.138.191, 104.21.62.195`
AAAA	2	`2606:4700:3034::ac43:8abf, 2606:4700:3033::6815:3ec3`
NS	2	`cass.ns.cloudflare.com, marvin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cass.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by bio-memory.com: 2606:4700:3033::6815:3ec3, 2606:4700:3034::ac43:8abf, 104.21.62.195 and 172.67.138.191.

other host names including jqjpdxlywnqam.site, topasiafx.com, turbulur.com, www.dasoft.com.do and whatscookinchicago.com share IP numbers with bio-memory.com.

Name Servers

bio-memory.com is delegated to two name servers cass.ns.cloudflare.com and marvin.ns.cloudflare.com.

bio-memory.com shares the same name server setup as other domains, for instance dh185.com, mzhipay.com, gl-100.com, seemart.net and mlhjkj.com.

bio-memory.com at least partially shares name servers with other domains, for instance e4you.in, jnjpec.com, tooltimers.com, 59320113rfigyqjqxm963.top and ilfordmanandvan.com.

these name servers are commonly used alongside joyce.ns.cloudflare.com.

Host names with six IP numbers:

Host name cass.ns.cloudflare.com points to: 2606:4700:50::adf5:3a51, 2803:f800:50::6ca2:c051, 2a06:98c1:50::ac40:2051, 108.162.192.81, 172.64.32.81 and 173.245.58.81.

Host name marvin.ns.cloudflare.com points to: 2606:4700:58::a29f:2cfb, 2803:f800:50::6ca2:c3fb, 2a06:98c1:50::ac40:23fb, 108.162.195.251, 162.159.44.251 and 172.64.35.251.

bio-memory.com - robtex.com

bio-memory.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`bio-memory.com`

`com`