bck.com - dns.ninja
bck.com
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=1786852899 | ||||||
Subdomains
Same first word
Similar names
DNS History
17 records (9 active, 8 former)
○NSauth00.ns.uu.net2009-01-21 → 2009-01-21 · 3 obs
○ 2015-08-29 08:43:46
○ 2026-08-16 04:19:54
○NSauth100.ns.uu.net2009-01-21 → 2009-01-21 · 3 obs
○ 2015-08-29 08:43:46
○ 2026-08-16 04:19:54
○NSdns0.easydns.com2015-08-29 → 2015-12-30 · 5 obs
● 2015-08-29 08:43:46
● 2015-12-30 16:51:28
○ 2016-03-27 07:38:32
○ 2026-08-16 04:19:54
●NSdns1.easydns.com2015-08-29 → 2026-08-16 · 3 obs
● 2015-08-29 08:43:46
● 2026-08-16 04:19:54
●NSdns2.easydns.net2015-08-29 → 2026-08-16 · 3 obs
● 2015-08-29 08:43:46
● 2026-08-16 04:19:54
●NSdns3.easydns.ca2015-08-29 → 2026-08-16 · 3 obs
● 2015-08-29 08:43:46
● 2026-08-16 04:19:54
○MXbck.com.inbound10.mxlogic.net2009-01-21 → 2015-12-30 · 4 obs
● 2015-12-30 16:51:28
○ 2016-03-27 07:38:32
○ 2026-08-16 04:19:54
○MXbck.com.inbound10.mxlogicmx.net2009-01-21 → 2015-12-30 · 4 obs
● 2015-12-30 16:51:28
○ 2016-03-27 07:38:32
○ 2026-08-16 04:19:54
●MXus-smtp-inbound-1.mimecast.com2016-03-27 → 2026-08-16 · 3 obs
● 2016-03-27 07:38:32
● 2026-08-16 04:19:54
●MXus-smtp-inbound-2.mimecast.com2016-03-27 → 2026-08-16 · 3 obs
● 2016-03-27 07:38:32
● 2026-08-16 04:19:54
○A173.236.157.1692015-08-29 → 2016-12-23 · 5 obs
● 2015-08-29 08:43:46
● 2016-12-23 19:42:06
○ 2020-12-25 10:42:28
○ 2026-08-16 04:19:54
●A198.185.159.1442026-03-24 → 2026-08-16 · 3 obs
● 2026-03-24 02:24:00
● 2026-08-16 04:19:54
●A198.185.159.1452026-03-24 → 2026-08-16 · 3 obs
● 2026-03-24 02:24:00
● 2026-08-16 04:19:54
●A198.49.23.1442026-03-24 → 2026-08-16 · 3 obs
● 2026-03-24 02:24:00
● 2026-08-16 04:19:54
●A198.49.23.1452026-03-24 → 2026-08-16 · 3 obs
● 2026-03-24 02:24:00
● 2026-08-16 04:19:54
○A209.198.98.1322009-01-21 → 2009-01-21 · 3 obs
○ 2015-08-29 08:43:46
○ 2026-08-16 04:19:54
○A45.76.169.1582020-12-25 → 2021-01-10 · 5 obs
● 2020-12-25 10:42:28
● 2021-01-10 12:27:58
○ 2026-03-24 02:24:00
○ 2026-08-16 04:19:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net... | - |
| bck.com | dns1.easydns.com, dns2.easydns.net, dns3.easydns.ca | 2 records |
✅ Authoritative Response
Server:64.68.196.10
NS records: dns1.easydns.com, dns2.easydns.net, dns3.easydns.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bck.com (unsigned zone)
⏱️ Timing
Total: 789ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.144, 198.49.23.145... |
| NS | 3 | dns2.easydns.net, dns3.easydns.ca... |
| MX | 2 | us-smtp-inbound-2.mimecast.com (pri: 20), us-smtp-inbound-1.mimecast.com (pri: 10) |
| TXT | 3 | v=spf1 include:_netblocks.mimecast.com i, dropbox-domain-verification=i73cahiy9ame... |
| SOA | 1 | dns1.easydns.com zone.easydns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.easydns.com, dns1.easydns.com)
Analysis
Hierarchy
lennon.bck.com and webvpn.bck.com each fall under bck.com as their parent domain.
IP Addresses
bck.com resolves to four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Two other host names, along with thephillyunderground.com, nkestrategies.com and musical-intelligence.com, also share IP numbers with bck.com.
Name Servers
bck.com has three name servers — dns3.easydns.ca, dns1.easydns.com and dns2.easydns.net.
bck.com partially shares its NS delegation with several other domains, including arproretrofitter.com, samchou.com, silexrestorations.com and two others.
In DNS configurations, these name servers often share authority with ns1.easydns.com, ns2.easydns.com, remote1.easydns.com and 7 other name servers.
Each of dns3.easydns.ca, dns1.easydns.com and dns2.easydns.net points to two IP numbers. dns3.easydns.ca points to 64.68.192.10 and 2620:49:1::10. dns1.easydns.com points to 64.68.196.10 and 2620:49:3::10. dns2.easydns.net points to 64.68.193.10 and 2620:49:2::10.
Mail Servers
bck.com is served by two mail servers, us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
Among the domains sharing a mail server setup with bck.com are addison-electronics.com, wfhc.org, flotechinc.com and two others.
There is at least a partial MX overlap between bck.com and other domains, including chaney-inst.com, strandrx.com, inspaceindustrial.com and two others.
DNS names with 6 IP addresses:
us-smtp-inbound-1.mimecast.com points to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.
us-smtp-inbound-2.mimecast.com points to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.
The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.141 IP addresses.
The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.221 IP addresses.
The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.242 IP addresses.
The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.141 IP addresses.
The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.221 IP addresses.
The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.242 IP addresses.