briefcase.com - robtex.com
briefcase.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=1771291435 | ||||||
Subdomains
www.briefcase.com |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.bigcommerce.com2015-08-23 → 2026-03-11 · 2 obs
● 2026-03-11 12:01:34
●NSns2.bigcommerce.com2015-08-23 → 2026-03-11 · 2 obs
● 2026-03-11 12:01:34
●NSns3.bigcommerce.com2015-08-23 → 2026-03-11 · 2 obs
● 2026-03-11 12:01:34
●MXbriefcase-com.mail.protection.outlook.com2018-08-17 → 2026-03-11 · 3 obs
● 2018-08-17 06:24:56
● 2026-03-11 12:01:34
○MXmx1.daemonmail.net2015-08-23 → 2016-07-11 · 4 obs
● 2016-07-11 18:39:56
○ 2018-08-17 06:24:56
○ 2026-03-11 12:01:34
○MXmx2.daemonmail.net2015-08-23 → 2016-07-11 · 4 obs
● 2016-07-11 18:39:56
○ 2018-08-17 06:24:56
○ 2026-03-11 12:01:34
○A104.195.71.1062015-08-23 → 2018-08-17 · 4 obs
● 2018-08-17 06:24:56
○ 2026-02-18 03:05:20
○ 2026-03-11 12:01:34
●A192.200.160.142026-02-18 → 2026-03-11 · 3 obs
● 2026-02-18 03:05:20
● 2026-03-11 12:01:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| briefcase.com | ns1.bigcommerce.com, ns2.bigcommerce.com, ns3.bigcommerce.com | 3 records |
✅ Authoritative Response
Server: 35.238.121.104
NS records: ns1.bigcommerce.com, ns2.bigcommerce.com, ns3.bigcommerce.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for briefcase.com (unsigned zone)
⏱️ Timing
Total: 662ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.200.160.14 |
| NS | 3 | ns2.bigcommerce.com, ns3.bigcommerce.com... |
| MX | 1 | briefcase-com.mail.protection.outlook.co |
| TXT | 4 | v=spf1 include:_spf.bigcommerce.com incl, afternic-verification-89WCpx7EQntixsVeww... |
| SOA | 1 | ns1.bigcommerce.com serverops.bigcommerc |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.bigcommerce.com, ns2.bigcommerce.com, ns3.bigcommerce.com)
Analysis
Hierarchy
The parent of www.briefcase.com is briefcase.com.
IP Addresses
briefcase.com points to an IP address: 192.200.160.14.
other host names include www.metroscreenworks.com, store-99si0d.mybigcommerce.com, storemoreguns.com, store-ximc6g2a.mybigcommerce.com and thadcline.com; they share IP numbers with briefcase.com.
Name Servers
briefcase.com is delegated to three name servers ns1.bigcommerce.com, ns2.bigcommerce.com and ns3.bigcommerce.com.
briefcase.com at least partially shares name servers with other domains, for instance jessestore.com, alwayswicked.mybigcommerce.com, roomserve.co.uk, allindustrial.com and newcatcondos.com.
Host names with two IP numbers:
The host name ns1.bigcommerce.com points to 172.64.52.200 and 172.64.53.195.
The host name ns2.bigcommerce.com points to 172.64.52.200 and 172.64.53.195.
The host name ns3.bigcommerce.com points to 172.64.52.200 and 172.64.53.195.
Host names that point to 172.64.52.200: ns1.bigcommerce.com, ns2.bigcommerce.com and ns3.bigcommerce.com.
Host names that point to 172.64.53.195: ns1.bigcommerce.com, ns2.bigcommerce.com and ns3.bigcommerce.com.
Mail Servers
briefcase.com is handled by a single mail server, briefcase-com.mail.protection.outlook.com.
Hostname briefcase-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::6, 2a01:111:f403:f901::, 2a01:111:f403:f901::1, 2a01:111:f403:f909::, 40.93.192.1, 52.101.11.3, 52.101.11.13 and 52.101.41.4.