bcws.com - dns.ninja

bcws.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:5fa0🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:91ea🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.95.160Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.145.234🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchristina.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26c1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristina.ns.cloudflare.com
A2803:f800:50::6ca2:c2c1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchristina.ns.cloudflare.com
A2a06:98c1:50::ac40:22c1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchristina.ns.cloudflare.com
A108.162.194.193🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristina.ns.cloudflare.com
A162.159.38.193Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristina.ns.cloudflare.com
A172.64.34.193🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristina.ns.cloudflare.com
NSsage.ns.cloudflare.com
A2606:4700:58::a29f:2cec🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsage.ns.cloudflare.com
A2803:f800:50::6ca2:c3ec🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsage.ns.cloudflare.com
A2a06:98c1:50::ac40:23ec🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsage.ns.cloudflare.com
A108.162.195.236🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsage.ns.cloudflare.com
A162.159.44.236Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsage.ns.cloudflare.com
A172.64.35.236🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsage.ns.cloudflare.com
MXus-smtp-inbound-1.mimecast.com ⭐
A170.10.128.141🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
A170.10.128.221🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
A170.10.128.242🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
A170.10.132.141🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
A170.10.132.221🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
A170.10.132.242🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
MXus-smtp-inbound-2.mimecast.com(20)
A170.10.128.141🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
A170.10.128.221🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
A170.10.128.242🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
A170.10.132.141🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
A170.10.132.221🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
A170.10.132.242🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
TXT0ed1fe018a73d30721ff6846bc8d416a999daaa0d7
TXTMS=4C495C18F188737E93DDB80E69BA106218FFBA8D
TXTMS=ms15012688
TXTMS=ms91405375
TXTv9hfdq3v4pnthi7q3a4ge25qlh
TXTv=spf1 a mx ip4:12.222.75.66/29 ip4:76.79.185.50/28 include:reflexion.net inc...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.95.160, 172.67.145.234
IPv6 hints2606:4700:3030::6815:5fa0, 2606:4700:3031::ac43:91ea
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=216, name=cloudflare-ech.com
SOAchristina.ns.cloudflare.comdns@cloudflare.com serial=2407365088

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785262907

Subdomains

mail2.bcws.com
mail3.bcws.com
ms1.bcws.com
mail.bcws.com
mail1.bcws.com

Same first word

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bcws.net.cn

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DNS History

29 records (8 active, 21 former)

2008201020122014201620182020202220242026NSchristina.ns.cloudflare.comsage.ns.cloudflare.comdns1.holdenandrew.comns59.worldnic.comns60.worldnic.comMXus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.comasp.reflexion.netbcws.com.us1.dcmx.netbcws.com.us2.dcmx.netbcws.com.us3.dcmx.netbcws.com.us4.dcmx.netmail1.bcws.commail2.bcws.commail3.bcws.commail4.bcws.commx-100.reflexion.netmx-110.reflexion.netA104.21.95.160172.67.145.2342606:4700:3030::6815:5fa02606:4700:3031::ac43:91ea188.114.96.0188.114.97.0208.251.110.1512606:4700:3031::6815:5fa02a06:98c1:3120::2a06:98c1:3121::65.60.58.66
●NSchristina.ns.cloudflare.com2026-02-16 → 2026-07-28 · 3 obs
○ 2017-01-10 15:03:04
● 2026-02-16 22:38:50
● 2026-07-28 18:22:18
○NSdns1.holdenandrew.com2007-10-28 → 2007-10-28 · 3 obs
● 2007-10-28 07:03:38
○ 2015-09-03 09:09:14
○ 2026-07-28 18:22:18
○NSns59.worldnic.com2015-09-03 → 2017-01-10 · 5 obs
○ 2007-10-28 07:03:38
● 2015-09-03 09:09:14
● 2017-01-10 15:03:04
○ 2026-02-16 22:38:50
○ 2026-07-28 18:22:18
○NSns60.worldnic.com2015-09-03 → 2017-01-10 · 5 obs
○ 2007-10-28 07:03:38
● 2015-09-03 09:09:14
● 2017-01-10 15:03:04
○ 2026-02-16 22:38:50
○ 2026-07-28 18:22:18
●NSsage.ns.cloudflare.com2026-02-16 → 2026-07-28 · 3 obs
○ 2017-01-10 15:03:04
● 2026-02-16 22:38:50
● 2026-07-28 18:22:18
○MXasp.reflexion.net2017-01-10 → 2017-01-10 · 4 obs
○ 2016-03-28 03:37:26
● 2017-01-10 15:03:04
○ 2026-02-16 22:38:50
○ 2026-07-28 18:22:18
○MXbcws.com.us1.dcmx.net2015-09-03 → 2016-03-28 · 5 obs
○ 2007-10-28 07:03:38
● 2015-09-03 09:09:14
● 2016-03-28 03:37:26
○ 2017-01-10 15:03:04
○ 2026-07-28 18:22:18
○MXbcws.com.us2.dcmx.net2015-09-03 → 2016-03-28 · 5 obs
○ 2007-10-28 07:03:38
● 2015-09-03 09:09:14
● 2016-03-28 03:37:26
○ 2017-01-10 15:03:04
○ 2026-07-28 18:22:18
○MXbcws.com.us3.dcmx.net2015-09-03 → 2016-03-28 · 5 obs
○ 2007-10-28 07:03:38
● 2015-09-03 09:09:14
● 2016-03-28 03:37:26
○ 2017-01-10 15:03:04
○ 2026-07-28 18:22:18
○MXbcws.com.us4.dcmx.net2015-09-03 → 2016-03-28 · 5 obs
○ 2007-10-28 07:03:38
● 2015-09-03 09:09:14
● 2016-03-28 03:37:26
○ 2017-01-10 15:03:04
○ 2026-07-28 18:22:18
○MXmail1.bcws.com2007-10-28 → 2007-10-28 · 3 obs
● 2007-10-28 07:03:38
○ 2015-09-03 09:09:14
○ 2026-07-28 18:22:18
○MXmail2.bcws.com2007-10-28 → 2007-10-28 · 3 obs
● 2007-10-28 07:03:38
○ 2015-09-03 09:09:14
○ 2026-07-28 18:22:18
○MXmail3.bcws.com2007-10-28 → 2007-10-28 · 3 obs
● 2007-10-28 07:03:38
○ 2015-09-03 09:09:14
○ 2026-07-28 18:22:18
○MXmail4.bcws.com2007-10-28 → 2007-10-28 · 3 obs
● 2007-10-28 07:03:38
○ 2015-09-03 09:09:14
○ 2026-07-28 18:22:18
○MXmx-100.reflexion.net2017-01-10 → 2017-01-10 · 4 obs
○ 2016-03-28 03:37:26
● 2017-01-10 15:03:04
○ 2026-02-16 22:38:50
○ 2026-07-28 18:22:18
○MXmx-110.reflexion.net2017-01-10 → 2017-01-10 · 4 obs
○ 2016-03-28 03:37:26
● 2017-01-10 15:03:04
○ 2026-02-16 22:38:50
○ 2026-07-28 18:22:18
●MXus-smtp-inbound-1.mimecast.com2026-02-16 → 2026-07-28 · 3 obs
○ 2017-01-10 15:03:04
● 2026-02-16 22:38:50
● 2026-07-28 18:22:18
●MXus-smtp-inbound-2.mimecast.com2026-02-16 → 2026-07-28 · 3 obs
○ 2017-01-10 15:03:04
● 2026-02-16 22:38:50
● 2026-07-28 18:22:18
●A104.21.95.1602026-02-16 → 2026-07-28 · 10 obs
○ 2017-01-10 15:03:04
● 2026-02-16 22:38:50
● 2026-03-10 09:57:42
○ 2026-03-23 22:44:34
● 2026-04-01 06:26:20
● 2026-06-15 20:59:34
○ 2026-06-17 01:29:28
● 2026-06-17 13:56:06
○ 2026-07-12 01:08:36
● 2026-07-28 18:22:18
●A172.67.145.2342026-02-16 → 2026-07-28 · 10 obs
○ 2017-01-10 15:03:04
● 2026-02-16 22:38:50
● 2026-03-10 09:57:42
○ 2026-03-23 22:44:34
● 2026-04-01 06:26:20
● 2026-06-15 20:59:34
○ 2026-06-17 01:29:28
● 2026-06-17 13:56:06
○ 2026-07-12 01:08:36
● 2026-07-28 18:22:18
○A188.114.96.02026-03-23 → 2026-07-12 · 8 obs
○ 2026-03-10 09:57:42
● 2026-03-23 22:44:34
○ 2026-04-01 06:26:20
○ 2026-06-15 20:59:34
● 2026-06-17 01:29:28
○ 2026-06-17 13:56:06
● 2026-07-12 01:08:36
○ 2026-07-28 18:22:18
○A188.114.97.02026-03-23 → 2026-07-12 · 8 obs
○ 2026-03-10 09:57:42
● 2026-03-23 22:44:34
○ 2026-04-01 06:26:20
○ 2026-06-15 20:59:34
● 2026-06-17 01:29:28
○ 2026-06-17 13:56:06
● 2026-07-12 01:08:36
○ 2026-07-28 18:22:18
○A208.251.110.1512007-10-28 → 2007-10-28 · 3 obs
● 2007-10-28 07:03:38
○ 2015-09-03 09:09:14
○ 2026-07-28 18:22:18
●A2606:4700:3030::6815:5fa02026-07-28 → 2026-07-28 · 2 obs
○ 2026-07-12 01:08:36
● 2026-07-28 18:22:18
○A2606:4700:3031::6815:5fa02026-02-16 → 2026-06-17 · 10 obs
○ 2017-01-10 15:03:04
● 2026-02-16 22:38:50
● 2026-03-10 09:57:42
○ 2026-03-23 22:44:34
● 2026-04-01 06:26:20
● 2026-06-15 20:59:34
○ 2026-06-17 01:29:28
● 2026-06-17 13:56:06
○ 2026-07-12 01:08:36
○ 2026-07-28 18:22:18
●A2606:4700:3031::ac43:91ea2026-02-16 → 2026-07-28 · 10 obs
○ 2017-01-10 15:03:04
● 2026-02-16 22:38:50
● 2026-03-10 09:57:42
○ 2026-03-23 22:44:34
● 2026-04-01 06:26:20
● 2026-06-15 20:59:34
○ 2026-06-17 01:29:28
● 2026-06-17 13:56:06
○ 2026-07-12 01:08:36
● 2026-07-28 18:22:18
○A2a06:98c1:3120::2026-03-23 → 2026-07-12 · 8 obs
○ 2026-03-10 09:57:42
● 2026-03-23 22:44:34
○ 2026-04-01 06:26:20
○ 2026-06-15 20:59:34
● 2026-06-17 01:29:28
○ 2026-06-17 13:56:06
● 2026-07-12 01:08:36
○ 2026-07-28 18:22:18
○A2a06:98c1:3121::2026-03-23 → 2026-07-12 · 8 obs
○ 2026-03-10 09:57:42
● 2026-03-23 22:44:34
○ 2026-04-01 06:26:20
○ 2026-06-15 20:59:34
● 2026-06-17 01:29:28
○ 2026-06-17 13:56:06
● 2026-07-12 01:08:36
○ 2026-07-28 18:22:18
○A65.60.58.662015-09-03 → 2017-01-10 · 5 obs
○ 2007-10-28 07:03:38
● 2015-09-03 09:09:14
● 2017-01-10 15:03:04
○ 2026-02-16 22:38:50
○ 2026-07-28 18:22:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
bcws.comchristina.ns.cloudflare.com, sage.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.236

NS records: christina.ns.cloudflare.com, sage.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bcws.com (unsigned zone)

⏱️ Timing

Total: 213ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.95.160, 172.67.145.234
AAAA22606:4700:3030::6815:5fa0, 2606:4700:3031::ac43:91ea
NS2christina.ns.cloudflare.com, sage.ns.cloudflare.com
MX2us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 20)
TXT60ed1fe018a73d30721ff6846bc8d416a999daaa0, MS=4C495C18F188737E93DDB80E69BA106218FFB...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1christina.ns.cloudflare.com dns.cloudfla

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain bcws.com serves as parent to mail2.bcws.com, mail3.bcws.com, ms1.bcws.com, mail.bcws.com and mail1.bcws.com.

IP Addresses

bcws.com directs to four IP numbers, which are 104.21.95.160, 172.67.145.234, 2606:4700:3030::6815:5fa0 and 2606:4700:3031::ac43:91ea.

Additional host names — sarahhornisch.com, ns2.shoo.in, ee88.cz and two others — share IP numbers with bcws.com.

Name Servers

Two name servers handle the delegation for bcws.com: christina.ns.cloudflare.com and sage.ns.cloudflare.com.

bcws.com shares its name server setup with other domains, including midnighturge.live, flirtyfuel.live, boldfling.live and two others.

At least some of bcws.com's name servers are shared with other domains, for example insollayer.digital, file-online.com, maltar.org.il and two more.

It is common for these name servers to be used in conjunction with the name servers nolan.ns.cloudflare.com, macy.ns.cloudflare.com and laura.ns.cloudflare.com.

Host names with 6 IP numbers:

christina.ns.cloudflare.com resolves to 108.162.194.193, 162.159.38.193 and 172.64.34.193 among others, with 3 other IP addresses in total.

sage.ns.cloudflare.com resolves to 108.162.195.236, 162.159.44.236 and 172.64.35.236 among others, with 3 other IP addresses in total.

Mail Servers

bcws.com has two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

bcws.com shares the same mail server setup as other domains, including blackenterprise.com, mitchelltitus.com, astraks.org and two others.

bcws.com overlaps on mail servers with several other domains, for example accutronwatch.com, prosemi.com.sg, thefirstco.com and cshlaw.com.

Host names with 6 IP numbers:

us-smtp-inbound-1.mimecast.com resolves to 170.10.128.141, 170.10.128.221 and 170.10.128.242 among others, with 3 other IP addresses in total.

us-smtp-inbound-2.mimecast.com resolves to 170.10.128.141, 170.10.128.221 and 170.10.128.242 among others, with 3 other IP addresses in total.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.128.141 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.128.221 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.128.242 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.132.141 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.132.221 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.132.242 IP addresses.