bigbear.com - robtex.com
bigbear.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 | ||||||
rank #65956 in the tld
WOT: SAFE (72/100)
📈 Tranco rank: #330,863
Subdomains
book.bigbear.com |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSns1.uia.net2015-06-18 → 2017-04-03 · 4 obs
● 2017-04-03 22:01:20
○ 2026-02-27 19:27:46
○ 2026-03-01 20:13:14
○NSns2.uia.net2015-06-18 → 2017-04-03 · 4 obs
● 2017-04-03 22:01:20
○ 2026-02-27 19:27:46
○ 2026-03-01 20:13:14
●NSns67.domaincontrol.com2026-02-27 → 2026-03-01 · 3 obs
● 2026-02-27 19:27:46
● 2026-03-01 20:13:14
●NSns68.domaincontrol.com2026-02-27 → 2026-03-01 · 3 obs
● 2026-02-27 19:27:46
● 2026-03-01 20:13:14
●MXbigbear-com.mail.protection.outlook.com2026-02-27 → 2026-03-01 · 3 obs
● 2026-02-27 19:27:46
● 2026-03-01 20:13:14
○MXsf.uia.net2015-10-31 → 2017-04-03 · 5 obs
● 2015-10-31 07:37:18
● 2017-04-03 22:01:20
○ 2026-02-27 19:27:46
○ 2026-03-01 20:13:14
○MXsmtp.bigbear.com2015-06-18 → 2015-06-18 · 3 obs
○ 2015-10-31 07:37:18
○ 2026-03-01 20:13:14
○A191.236.80.122017-04-03 → 2017-04-03 · 4 obs
● 2017-04-03 22:01:20
○ 2026-02-27 19:27:46
○ 2026-03-01 20:13:14
○A23.100.46.1982015-06-18 → 2016-07-07 · 4 obs
● 2016-07-07 16:16:36
○ 2017-04-03 22:01:20
○ 2026-03-01 20:13:14
●A54.153.112.2532026-02-27 → 2026-03-01 · 3 obs
● 2026-02-27 19:27:46
● 2026-03-01 20:13:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bigbear.com | ns67.domaincontrol.com, ns68.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 173.201.71.44
NS records: ns67.domaincontrol.com, ns68.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigbear.com (unsigned zone)
⏱️ Timing
Total: 190ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.153.112.253 |
| NS | 2 | ns67.domaincontrol.com, ns68.domaincontrol.com |
| MX | 1 | bigbear-com.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns67.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns67.domaincontrol.com, ns67.domaincontrol.com, ns68.domaincontrol.com...)
Analysis
Hierarchy
bigbear.com is a parent of book.bigbear.com.
IP Addresses
bigbear.com points to a single IP number: 54.153.112.253.
Other host names such as ec2-54-153-112-253.us-west-1.compute.amazonaws.com and bigbearinfo.com share IP numbers with bigbear.com.
Name Servers
Delegation for bigbear.com rests with two name servers, ns67.domaincontrol.com and ns68.domaincontrol.com.
bigbear.com shares the same name server setup as other domains, including fogfriends.com, (0x736578)service24.de, harvesthappenings.com, adamledue.com and ethikbank.credit.
Host names with two IP numbers: ns67.domaincontrol.com points to 2603:5:2174::2c and 97.74.103.44; ns68.domaincontrol.com points to 2603:5:2274::2c and 173.201.71.44.
Mail Servers
bigbear.com is handled by a single mail server, bigbear-com.mail.protection.outlook.com.
bigbear-com.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c802::, 2a01:111:f403:c902::1, 2a01:111:f403:c936::, 2a01:111:f403:f804::1, 52.101.11.7, 52.101.11.17, 52.101.194.0 and 52.101.194.13.