`bioscreencast.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:ce8f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:3504^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.4^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.143^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coco.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c068^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coco.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2068^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coco.ns.cloudflare.com`
		A	108.162.192.104^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	172.64.32.104^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	173.245.58.104^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
NS	`hayes.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hayes.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hayes.ns.cloudflare.com`
		A	108.162.195.245^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
		A	162.159.44.245^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
		A	172.64.35.245^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hayes.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.4, 172.67.206.143
		IPv6 hints	2606:4700:3030::ac43:ce8f, 2606:4700:3034::6815:3504
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=255, name=cloudflare-ech.com
SOA	`coco.ns.cloudflare.com`dns@cloudflare.com serial=2403224421

`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=1778106561

⚠️ On DNS blocklist: ultimate

Subdomains

www.bioscreencast.com

com.bioscreencast.com

Same first word

bioscreencast.com

Similar names

becscreations.com

DNS History

19 records (6 active, 13 former)

●NScoco.ns.cloudflare.com2026-02-15 → 2026-05-06 · 3 obs

○ 2017-05-23 01:48:28
● 2026-02-15 03:54:24
● 2026-05-06 22:51:26

●NShayes.ns.cloudflare.com2026-02-15 → 2026-05-06 · 3 obs

○ 2017-05-23 01:48:28
● 2026-02-15 03:54:24
● 2026-05-06 22:51:26

○NSns1.digitalocean.com2017-05-23 → 2017-05-23 · 4 obs

○ 2016-04-14 15:32:40
● 2017-05-23 01:48:28
○ 2026-02-15 03:54:24
○ 2026-05-06 22:51:26

○NSns1.hover.com2015-06-28 → 2016-04-14 · 4 obs

● 2015-06-28 11:17:32
● 2016-04-14 15:32:40
○ 2017-05-23 01:48:28
○ 2026-05-06 22:51:26

○NSns2.digitalocean.com2017-05-23 → 2017-05-23 · 4 obs

○ 2016-04-14 15:32:40
● 2017-05-23 01:48:28
○ 2026-02-15 03:54:24
○ 2026-05-06 22:51:26

○NSns2.hover.com2015-06-28 → 2016-04-14 · 4 obs

● 2015-06-28 11:17:32
● 2016-04-14 15:32:40
○ 2017-05-23 01:48:28
○ 2026-05-06 22:51:26

○NSns3.digitalocean.com2017-05-23 → 2017-05-23 · 4 obs

○ 2016-04-14 15:32:40
● 2017-05-23 01:48:28
○ 2026-02-15 03:54:24
○ 2026-05-06 22:51:26

○MXalt1.aspmx.l.google.com2015-06-28 → 2016-04-14 · 4 obs

● 2015-06-28 11:17:32
● 2016-04-14 15:32:40
○ 2017-05-23 01:48:28
○ 2026-05-06 22:51:26

○MXalt2.aspmx.l.google.com2015-06-28 → 2016-04-14 · 4 obs

● 2015-06-28 11:17:32
● 2016-04-14 15:32:40
○ 2017-05-23 01:48:28
○ 2026-05-06 22:51:26

○MXaspmx.l.google.com2015-06-28 → 2016-04-14 · 4 obs

● 2015-06-28 11:17:32
● 2016-04-14 15:32:40
○ 2017-05-23 01:48:28
○ 2026-05-06 22:51:26

○MXaspmx2.googlemail.com2015-06-28 → 2016-04-14 · 4 obs

● 2015-06-28 11:17:32
● 2016-04-14 15:32:40
○ 2017-05-23 01:48:28
○ 2026-05-06 22:51:26

○MXaspmx3.googlemail.com2015-06-28 → 2016-04-14 · 4 obs

● 2015-06-28 11:17:32
● 2016-04-14 15:32:40
○ 2017-05-23 01:48:28
○ 2026-05-06 22:51:26

●A104.21.53.42026-02-15 → 2026-05-06 · 3 obs

○ 2017-05-23 01:48:28
● 2026-02-15 03:54:24
● 2026-05-06 22:51:26

○A138.197.76.2312017-05-23 → 2017-05-23 · 4 obs

○ 2016-04-14 15:32:40
● 2017-05-23 01:48:28
○ 2026-02-15 03:54:24
○ 2026-05-06 22:51:26

●A172.67.206.1432026-02-15 → 2026-05-06 · 3 obs

○ 2017-05-23 01:48:28
● 2026-02-15 03:54:24
● 2026-05-06 22:51:26

○A184.106.101.582015-06-28 → 2016-04-14 · 4 obs

● 2015-06-28 11:17:32
● 2016-04-14 15:32:40
○ 2017-05-23 01:48:28
○ 2026-05-06 22:51:26

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-15 → 2026-05-06 · 2 obs

○ 2026-02-15 03:54:24
○ 2026-05-06 22:51:26

●A2606:4700:3030::ac43:ce8f2026-02-15 → 2026-05-06 · 3 obs

○ 2017-05-23 01:48:28
● 2026-02-15 03:54:24
● 2026-05-06 22:51:26

●A2606:4700:3034::6815:35042026-02-15 → 2026-05-06 · 3 obs

○ 2017-05-23 01:48:28
● 2026-02-15 03:54:24
● 2026-05-06 22:51:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net...	-
bioscreencast.com	coco.ns.cloudflare.com, hayes.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.104

NS records: coco.ns.cloudflare.com, hayes.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bioscreencast.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.206.143, 104.21.53.4`
AAAA	2	`2606:4700:3030::ac43:ce8f, 2606:4700:3034::6815:3504`
NS	2	`coco.ns.cloudflare.com, hayes.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coco.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

bioscreencast.com is a parent of www.bioscreencast.com and com.bioscreencast.com.

IP Addresses

bioscreencast.com maps to four IP numbers: 2606:4700:3030::ac43:ce8f, 2606:4700:3034::6815:3504, 104.21.53.4 and 172.67.206.143.

Other host names, for instance chothuexetaitphcm.net, abcwebcam.com, prylify.se, dooball66r.com and gamescentral.com.br share IP numbers with bioscreencast.com.

Name Servers

Two name servers coco.ns.cloudflare.com and hayes.ns.cloudflare.com are delegated to bioscreencast.com.

bioscreencast.com uses the same name server configuration as other domains, such as setooz.com, ppgift.com, lynks-partner.com, londonipsummit.com and american-photo.com.

bioscreencast.com at least partially shares name servers with other domains such as tintingdirect.com, edamamesushibar.com, gemstoneuniversity.org, vannuysairconditioning.us and whats-net.com.

These name servers are commonly used with nola.ns.cloudflare.com and ernest.ns.cloudflare.com.

Host names with six IP numbers: Host name coco.ns.cloudflare.com points to 2606:4700:50::adf5:3a68, 2803:f800:50::6ca2:c068, 2a06:98c1:50::ac40:2068, 108.162.192.104, 172.64.32.104 and 173.245.58.104; host name hayes.ns.cloudflare.com points to 2606:4700:58::a29f:2cf5, 2803:f800:50::6ca2:c3f5, 2a06:98c1:50::ac40:23f5, 108.162.195.245, 162.159.44.245 and 172.64.35.245.

bioscreencast.com - robtex.com