bcsbmail.com - dns.ninja
bcsbmail.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.91.197.27🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object | ||||||
| NS | ns73.worldnic.com ⭐ | ||||||
| A | 162.159.26.27Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns74.worldnic.com | ||||||
| A | 162.159.27.78Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | usb-smtp-inbound-1.mimecast.com ⭐ | ||||||
| A | 170.10.150.242🇺🇸 Mimecast-NA170.10.150.0/24 Mimecast NA | ||||||
| PTR | usb-smtp-delivery-2.mimecast.com | ||||||
| A | 170.10.152.242🇺🇸 Mimecast-NA170.10.152.0/24 Mimecast NA | ||||||
| PTR | usb-smtp-delivery-2.mimecast.com | ||||||
| MX | usb-smtp-inbound-2.mimecast.com ⭐ | ||||||
| A | 170.10.150.242🇺🇸 Mimecast-NA170.10.150.0/24 Mimecast NA | ||||||
| PTR | usb-smtp-delivery-2.mimecast.com | ||||||
| A | 170.10.152.242🇺🇸 Mimecast-NA170.10.152.0/24 Mimecast NA | ||||||
| PTR | usb-smtp-delivery-2.mimecast.com | ||||||
| TXT | duo_sso_verification=vf1uIvWdXXlhntrEkAb0BrY2XgOslIJ7gl0KhZKuVvMVRX8eBw5JQ1T4... | ||||||
| TXT | v=spf1 include:spf1.bcsbmail.com include:spf2.bcsbmail.com include:usb._netbl... | ||||||
| TXT | MS=61EA3F1CEC0A1A9006818D6AD4944CC97D27CDAF | ||||||
| TXT | ms-domain-verification=4e9a09cc-0f3f-4db0-ad4d-ad9e4a9f567c | ||||||
| TXT | oklDors0+DNtHmju1stQtA== | ||||||
| SOA | NS73.WORLDNIC.comnamehost@WORLDNIC.com serial=126072315 | ||||||
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.netnstld@verisign-grs.com serial=1784985922 | ||||||
Subdomains
Same first word
bcsbmail.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NScbru.br.ns.els-gms.att.net2015-06-08 → 2017-03-04 · 4 obs
● 2017-03-04 06:30:34
○ 2026-03-24 12:37:10
○ 2026-07-25 13:35:38
○NScmtu.mt.ns.els-gms.att.net2015-06-08 → 2017-03-04 · 4 obs
● 2017-03-04 06:30:34
○ 2026-03-24 12:37:10
○ 2026-07-25 13:35:38
●NSns73.worldnic.com2026-03-24 → 2026-07-25 · 3 obs
● 2026-03-24 12:37:10
● 2026-07-25 13:35:38
●NSns74.worldnic.com2026-03-24 → 2026-07-25 · 3 obs
● 2026-03-24 12:37:10
● 2026-07-25 13:35:38
○MXmxa-00193001.gslb.pphosted.com2015-06-08 → 2017-03-04 · 4 obs
● 2017-03-04 06:30:34
○ 2026-03-24 12:37:10
○ 2026-07-25 13:35:38
○MXmxb-00193001.gslb.pphosted.com2015-06-08 → 2017-03-04 · 4 obs
● 2017-03-04 06:30:34
○ 2026-03-24 12:37:10
○ 2026-07-25 13:35:38
●MXusb-smtp-inbound-1.mimecast.com2026-03-24 → 2026-07-25 · 3 obs
● 2026-03-24 12:37:10
● 2026-07-25 13:35:38
●MXusb-smtp-inbound-2.mimecast.com2026-03-24 → 2026-07-25 · 3 obs
● 2026-03-24 12:37:10
● 2026-07-25 13:35:38
●A208.91.197.272026-03-24 → 2026-07-25 · 2 obs
● 2026-07-25 13:35:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net... | - |
| bcsbmail.com | ns73.worldnic.com, ns74.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.27
NS records: ns73.worldnic.com, ns74.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bcsbmail.com (unsigned zone)
⏱️ Timing
Total: 174ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.91.197.27 |
| NS | 2 | ns73.worldnic.com, ns74.worldnic.com |
| MX | 2 | usb-smtp-inbound-2.mimecast.com (pri: 10, usb-smtp-inbound-1.mimecast.com (pri: 10 |
| TXT | 5 | v=spf1 include:spf1.bcsbmail.com include, oklDors0+DNtHmju1stQtA==... |
| SOA | 1 | NS73.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns73.worldnic.com, ns74.worldnic.com)
Analysis
Hierarchy
www.bcsbmail.com, zixdr.bcsbmail.com and mail.bcsbmail.com are all subdomains of bcsbmail.com.
IP Addresses
bcsbmail.com has exactly one IP address — 208.91.197.27.
shorecpu.com, hifivecomputers.com, brantpt.com plus two other host names have IP numbers in common with bcsbmail.com.
Name Servers
bcsbmail.com is delegated to two name servers: ns73.worldnic.com and ns74.worldnic.com.
The name server configuration of bcsbmail.com is shared with other domains, for instance jchang.com, networkcrew.com, krbc.org and two others.
bcsbmail.com shares at least some of its name servers with other domains, such as fairfaxminerals.com.
Both ns73.worldnic.com and ns74.worldnic.com have a single IP address each — ns73.worldnic.com resolves to 162.159.26.27 while ns74.worldnic.com resolves to 162.159.27.78.
Mail Servers
bcsbmail.com uses two mail servers, usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.
The mail server setup of bcsbmail.com matches that of other domains such as essexmanagement.com, janieandjack.com, bycorcoran.com and two others.
At least some of the mail servers used by bcsbmail.com are shared with other domains: gresrv074.onsemi.com, petflow.com, getvultr.com and two others among them.
usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com each resolve to two IP addresses: 170.10.150.242 and 170.10.152.242.
usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com are host names that each point to 170.10.150.242 IP addresses.
usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com are host names that each point to 170.10.152.242 IP addresses.