bcso.com - dns.ninja

`bcso.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5092^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:dfb5^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.80.146^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.181^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`guy.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bad^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ad^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`guy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ad^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`guy.ns.cloudflare.com`
		A	108.162.193.173^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	172.64.33.173^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
		A	173.245.59.173^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guy.ns.cloudflare.com`
NS	`leanna.ns.cloudflare.com`
		A	2606:4700:50::a29f:2697^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c297^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leanna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2297^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leanna.ns.cloudflare.com`
		A	108.162.194.151^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.ns.cloudflare.com`
		A	162.159.38.151^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.ns.cloudflare.com`
		A	172.64.34.151^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c2d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f27.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`MS=C9A0E0366BCA87F3C687C5DAE846610F47336C79`
TXT	`adobe-idp-site-verification=5ba77633c011ef2f7b3c25923932495a816cd970bfb29eb2d...`
TXT	`apple-domain-verification=PrAhn7tJSqCfVRBY`
TXT	`cisco-ci-domain-verification=72afa213d37a33c282171a3c457404c2e829531300254cdc...`
TXT	`knowbe4-site-verification=b583d4d3e2f2dc8ec43b7e18bce86ef6`
TXT	`v=spf1 mx include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.80.146, 172.67.223.181
		IPv6 hints	2606:4700:3032::6815:5092, 2606:4700:3037::ac43:dfb5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com
SOA	`guy.ns.cloudflare.com`dns@cloudflare.com serial=2411116368

`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=1785705147

WOT: SAFE (67/100)

Subdomains

mail.bcso.com

Same first word

bcso.us

bcso.de

bcso.info

bcso.ca

bcso.ru

bcso.at

bcso.net

bcso.co

bcso.com

bcso.org

Similar names

bocs.be

ocbs.ca

cobs.net

osbc.at

scob.biz

bocs.com

csob.info

ocsb.org

sbco.in

sobc.com.ar

osbc.org.uk

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obcs.nl

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obsc.es

sobc.org

cbso.online

obsc.co.nz

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bosc.nl

bsco.com.cn

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bocs.net

bosc.fr

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bocs.me

cbos.com.pl

cbso.uk.net

cbso.blogspot.com

osbc.net

bcos.ai

bcos.us

sbco.com.br

cosb.org.sg

cosb.com

cbso.co.uk

bocs.com.br

bcos.org.uk

cobs.fr

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cobs.si

cbos.ru

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csob.org

cosb.org.tr

bocs.space

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sbco.com

cbos.bank

bsoc.eu

cobs.jp

socb.org

cbos.in

csbo.hu

sbco.co

csob.com

obcs.ru

scob.nl

sboc.com

bosc.bm

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obcs.cc

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bcos.org.au

sbco.cn

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osbc.com

obcs.org

csob.sk

obsc.com

scob.ca

oscb.de

csob.cz

bcos.com

cbso.info

scob.de

bsoc.co.uk

sbco.cc

bocs.at

bocs.nl

bsco.com.br

sbco.ir

obsc.org

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cbso.ca

DNS History

22 records (11 active, 11 former)

●NSguy.ns.cloudflare.com2026-02-19 → 2026-08-02 · 3 obs

○ 2021-05-18 16:17:48
● 2026-02-19 00:01:16
● 2026-08-02 21:29:26

●NSleanna.ns.cloudflare.com2026-02-19 → 2026-08-02 · 3 obs

○ 2021-05-18 16:17:48
● 2026-02-19 00:01:16
● 2026-08-02 21:29:26

○NSns1.mydomain.com2015-08-15 → 2021-05-18 · 4 obs

● 2015-08-15 02:58:34
● 2021-05-18 16:17:48
○ 2026-02-19 00:01:16
○ 2026-08-02 21:29:26

○NSns2.mydomain.com2015-08-15 → 2021-05-18 · 4 obs

● 2015-08-15 02:58:34
● 2021-05-18 16:17:48
○ 2026-02-19 00:01:16
○ 2026-08-02 21:29:26

●MXalt1.aspmx.l.google.com2017-03-20 → 2026-08-02 · 3 obs

○ 2016-06-23 05:02:14
● 2017-03-20 16:22:52
● 2026-08-02 21:29:26

●MXalt2.aspmx.l.google.com2017-03-20 → 2026-08-02 · 3 obs

○ 2016-06-23 05:02:14
● 2017-03-20 16:22:52
● 2026-08-02 21:29:26

●MXalt3.aspmx.l.google.com2017-03-20 → 2026-08-02 · 3 obs

○ 2016-06-23 05:02:14
● 2017-03-20 16:22:52
● 2026-08-02 21:29:26

●MXalt4.aspmx.l.google.com2017-03-20 → 2026-08-02 · 3 obs

○ 2016-06-23 05:02:14
● 2017-03-20 16:22:52
● 2026-08-02 21:29:26

●MXaspmx.l.google.com2017-03-20 → 2026-08-02 · 3 obs

○ 2016-06-23 05:02:14
● 2017-03-20 16:22:52
● 2026-08-02 21:29:26

○MXmail.bcso.com2015-08-15 → 2016-06-23 · 4 obs

● 2015-08-15 02:58:34
● 2016-06-23 05:02:14
○ 2017-03-20 16:22:52
○ 2026-08-02 21:29:26

●A104.21.80.1462026-02-19 → 2026-08-02 · 15 obs

○ 2021-05-18 16:17:48
● 2026-02-19 00:01:16
● 2026-02-24 09:55:46
○ 2026-03-01 00:39:58
● 2026-03-04 17:42:46
● 2026-04-18 07:38:08
○ 2026-04-27 01:08:46
● 2026-05-05 17:28:38
● 2026-05-18 04:48:04
○ 2026-05-26 17:22:40
● 2026-05-30 00:03:32
○ 2026-06-26 04:45:44
● 2026-07-17 14:54:54
○ 2026-07-26 20:05:02
● 2026-08-02 21:29:26

●A172.67.223.1812026-02-19 → 2026-08-02 · 15 obs

○A188.114.96.02026-03-01 → 2026-07-26 · 13 obs

○ 2026-02-24 09:55:46
● 2026-03-01 00:39:58
○ 2026-03-04 17:42:46
○ 2026-04-18 07:38:08
● 2026-04-27 01:08:46
○ 2026-05-05 17:28:38
○ 2026-05-18 04:48:04
● 2026-05-26 17:22:40
○ 2026-05-30 00:03:32
● 2026-06-26 04:45:44
○ 2026-07-17 14:54:54
● 2026-07-26 20:05:02
○ 2026-08-02 21:29:26

○A188.114.97.02026-03-01 → 2026-07-26 · 13 obs

○A192.196.0.2312021-05-18 → 2021-05-18 · 4 obs

○ 2017-03-20 16:22:52
● 2021-05-18 16:17:48
○ 2026-02-19 00:01:16
○ 2026-08-02 21:29:26

○A2606:4700:3031::6815:50922026-02-19 → 2026-05-30 · 13 obs

●A2606:4700:3032::6815:50922026-07-17 → 2026-08-02 · 4 obs

○ 2026-06-26 04:45:44
● 2026-07-17 14:54:54
○ 2026-07-26 20:05:02
● 2026-08-02 21:29:26

○A2606:4700:3036::ac43:dfb52026-02-19 → 2026-05-30 · 13 obs

●A2606:4700:3037::ac43:dfb52026-07-17 → 2026-08-02 · 4 obs

○ 2026-06-26 04:45:44
● 2026-07-17 14:54:54
○ 2026-07-26 20:05:02
● 2026-08-02 21:29:26

○A2a06:98c1:3120::2026-03-01 → 2026-07-26 · 13 obs

○A2a06:98c1:3121::2026-03-01 → 2026-07-26 · 13 obs

○A96.38.20.1542015-08-15 → 2017-03-20 · 4 obs

● 2015-08-15 02:58:34
● 2017-03-20 16:22:52
○ 2021-05-18 16:17:48
○ 2026-08-02 21:29:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bcso.com	guy.ns.cloudflare.com, leanna.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.173

NS records: guy.ns.cloudflare.com, leanna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bcso.com (unsigned zone)

⏱️ Timing

Total: 247ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.80.146, 172.67.223.181`
AAAA	2	`2606:4700:3037::ac43:dfb5, 2606:4700:3032::6815:5092`
NS	2	`guy.ns.cloudflare.com, leanna.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	6	`MS=C9A0E0366BCA87F3C687C5DAE846610F47336, adobe-idp-site-verification=5ba77633c011...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`guy.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.bcso.com is a subdomain of bcso.com.

IP Addresses

bcso.com points to the four IP addresses 104.21.80.146, 172.67.223.181, 2606:4700:3032::6815:5092 and 2606:4700:3037::ac43:dfb5.

nexcab.com, 1xlite-994719.top, www.voskanian.am plus two other host names have IP numbers in common with bcso.com.

Name Servers

bcso.com uses two name servers for its delegation: guy.ns.cloudflare.com and leanna.ns.cloudflare.com.

The name server configuration of bcso.com is shared with other domains, for instance festivalsinnepal.com.np, vinayak.edu.np, blountsherifftn.gov and two others.

The name servers of bcso.com overlap at least partially with those of other domains — among them vintagewatches.pk, trophybrief.com, wznb.net and two more.

The name servers ines.ns.cloudflare.com, melnicoff.ns.cloudflare.com and melinda.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

Hostname guy.ns.cloudflare.com directs to 108.162.193.173, 172.64.33.173 and 173.245.59.173 along with 3 other IP addresses.

Hostname leanna.ns.cloudflare.com directs to 108.162.194.151, 162.159.38.151 and 172.64.34.151 along with 3 other IP addresses.

Mail Servers

bcso.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by bcso.com are shared with other domains: ns500734.ns500699.ns500699.ns500699.ns500699.ns500693.ns500693.ns500693.ns500699.ns500683.ns500588.ns500612.ns500612.ns500632.ns500588.ns500578.ns500110.dtrkdll.com, browserdrive.com, letsusansellit.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com directs traffic to 172.253.63.26 and 2607:f8b0:4004:c2d::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1a.