`bctexercise.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:d8c0^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:1825^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.24.37^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.192^{🇺🇸 Cloudflare172.67.208.0/20 , 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	`vida.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vida.ns.cloudflare.com`
		A	108.162.192.236^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	172.64.32.236^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	173.245.58.236^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
MX	`_dc-mx.5ca6853770b7.bctexercise.com` ⭐
		A	98.142.109.154^{🇺🇸 DimeNOC98.142.96.0/20 HostDime.com Route Object}
			PTR	`server.commcommhost.com`
TXT	`v=spf1 ip4:98.142.109.154 +a +mx +ip4:104.238.95.250 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.24.37, 172.67.216.192
		IPv6 hints	2606:4700:3034::ac43:d8c0, 2606:4700:3036::6815:1825
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com
SOA	`albert.ns.cloudflare.com`dns@cloudflare.com serial=2400383786

`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=1776141267

Previously MX for

bctexercise.com

Same first word

bctexercise.com

DNS History

14 records (7 active, 7 former)

●NSalbert.ns.cloudflare.com2026-03-25 → 2026-04-14 · 3 obs

○ 2020-03-06 11:58:08
● 2026-03-25 19:10:44
● 2026-04-14 05:03:12

○NSns1.commcomm2.com2015-05-29 → 2015-12-30 · 4 obs

● 2015-05-29 15:34:44
● 2015-12-30 18:31:04
○ 2016-03-24 07:00:12
○ 2026-04-14 05:03:12

○NSns1.commcommhost.com2016-03-24 → 2020-03-06 · 5 obs

○ 2015-12-30 18:31:04
● 2016-03-24 07:00:12
● 2020-03-06 11:58:08
○ 2026-03-25 19:10:44
○ 2026-04-14 05:03:12

○NSns2.commcomm2.com2015-10-26 → 2015-12-30 · 5 obs

○ 2015-05-29 15:34:44
● 2015-10-26 02:29:48
● 2015-12-30 18:31:04
○ 2016-03-24 07:00:12
○ 2026-04-14 05:03:12

○NSns2.commcommhost.com2016-03-24 → 2020-03-06 · 5 obs

○ 2015-12-30 18:31:04
● 2016-03-24 07:00:12
● 2020-03-06 11:58:08
○ 2026-03-25 19:10:44
○ 2026-04-14 05:03:12

●NSvida.ns.cloudflare.com2026-03-25 → 2026-04-14 · 3 obs

○ 2020-03-06 11:58:08
● 2026-03-25 19:10:44
● 2026-04-14 05:03:12

●MX_dc-mx.5ca6853770b7.bctexercise.com2026-03-25 → 2026-04-14 · 3 obs

○ 2020-03-06 11:58:08
● 2026-03-25 19:10:44
● 2026-04-14 05:03:12

○MXbctexercise.com2015-05-29 → 2020-03-06 · 4 obs

● 2015-05-29 15:34:44
● 2020-03-06 11:58:08
○ 2026-03-25 19:10:44
○ 2026-04-14 05:03:12

●A104.21.24.372026-03-25 → 2026-04-14 · 3 obs

○ 2020-03-06 11:58:08
● 2026-03-25 19:10:44
● 2026-04-14 05:03:12

○A104.238.95.2502015-05-29 → 2015-12-30 · 4 obs

● 2015-05-29 15:34:44
● 2015-12-30 18:31:04
○ 2016-03-24 07:00:12
○ 2026-04-14 05:03:12

○A138.128.162.582016-03-24 → 2020-03-06 · 5 obs

○ 2015-12-30 18:31:04
● 2016-03-24 07:00:12
● 2020-03-06 11:58:08
○ 2026-03-25 19:10:44
○ 2026-04-14 05:03:12

●A172.67.216.1922026-03-25 → 2026-04-14 · 3 obs

○ 2020-03-06 11:58:08
● 2026-03-25 19:10:44
● 2026-04-14 05:03:12

●A2606:4700:3034::ac43:d8c02026-03-25 → 2026-04-14 · 3 obs

○ 2020-03-06 11:58:08
● 2026-03-25 19:10:44
● 2026-04-14 05:03:12

●A2606:4700:3036::6815:18252026-03-25 → 2026-04-14 · 3 obs

○ 2020-03-06 11:58:08
● 2026-03-25 19:10:44
● 2026-04-14 05:03:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net...	-
bctexercise.com	vida.ns.cloudflare.com, albert.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.236

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bctexercise.com (unsigned zone)

⏱️ Timing

Total: 207ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.216.192, 104.21.24.37`
AAAA	2	`2606:4700:3036::6815:1825, 2606:4700:3034::ac43:d8c0`
NS	2	`albert.ns.cloudflare.com, vida.ns.cloudflare.com`
MX	1	`_dc-mx.5ca6853770b7.bctexercise.com (pri`
TXT	1	`v=spf1 ip4:98.142.109.154 +a +mx +ip4:1`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`albert.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

bctexercise.com resolves to four IPs: 2606:4700:3034::ac43:d8c0, 2606:4700:3036::6815:1825, 104.21.24.37 and 172.67.216.192.

Other host names such as dalewilleycdjr.com, 91yaya.com, aircassette.com, www.gestionpro.com.ar.cdn.cloudflare.net and l(0x666170)ainc.org share IP numbers with bctexercise.com.

Name Servers

bctexercise.com is delegated to two name servers: albert.ns.cloudflare.com and vida.ns.cloudflare.com.

bctexercise.com uses the same name server setup as other domains, including gerrysitaliankitchen.com, channelcottages.com, erepmailer.com, casarazdora.com and arte-info.com.

At least part of the name servers for bctexercise.com are shared with other domains, for instance 1sgp138.com, dsuj.pl, salesgenie.com, retailproductzone.com and roms-telecharger.com.

These name servers are often used together with marissa.ns.cloudflare.com, hunts.ns.cloudflare.com and stanley.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.

vida.ns.cloudflare.com points to: 2606:4700:50::adf5:3aec, 2803:f800:50::6ca2:c0ec, 2a06:98c1:50::ac40:20ec, 108.162.192.236, 172.64.32.236 and 173.245.58.236.

Mail Servers

The mail server for bctexercise.com is _dc-mx.5ca6853770b7.bctexercise.com.

Host _dc-mx.5ca6853770b7.bctexercise.com points to IP 98.142.109.154.

bctexercise.com - robtex.com

bctexercise.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`bctexercise.com`

`com`