b2.com - dns.ninja
b2.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=1783254616 | ||||||
Subdomains
www.b2.com |
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSa1-71.akam.net2026-02-17 → 2026-07-05 · 3 obs
● 2026-02-17 22:40:56
● 2026-07-05 13:30:34
●NSa10-66.akam.net2026-02-17 → 2026-07-05 · 3 obs
● 2026-02-17 22:40:56
● 2026-07-05 13:30:34
●NSa11-67.akam.net2026-02-17 → 2026-07-05 · 3 obs
● 2026-02-17 22:40:56
● 2026-07-05 13:30:34
●NSa12-64.akam.net2026-02-17 → 2026-07-05 · 3 obs
● 2026-02-17 22:40:56
● 2026-07-05 13:30:34
●NSa18-65.akam.net2026-02-17 → 2026-07-05 · 3 obs
● 2026-02-17 22:40:56
● 2026-07-05 13:30:34
●NSa9-66.akam.net2026-02-17 → 2026-07-05 · 3 obs
● 2026-02-17 22:40:56
● 2026-07-05 13:30:34
●NSns2.barcap.com2015-07-09 → 2026-07-05 · 5 obs
● 2020-11-23 22:32:18
○ 2021-11-02 17:26:42
● 2026-02-17 22:40:56
● 2026-07-05 13:30:34
●NSns3.barcap.com2015-07-09 → 2026-07-05 · 2 obs
● 2026-07-05 13:30:34
●NSns7.barcap.com2015-07-09 → 2026-07-05 · 2 obs
● 2026-07-05 13:30:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net... | - |
| b2.com | ns2.barcap.com, ns3.barcap.com, ns7.barcap.com, a1-71.akam.net... | 3 records |
✅ Authoritative Response
Server:141.228.196.129
NS records: ns2.barcap.com, ns3.barcap.com, ns7.barcap.com, a1-71.akam.net, a12-64.akam.net, a11-67.akam.net, a9-66.akam.net, a18-65.akam.net, a10-66.akam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b2.com (unsigned zone)
⏱️ Timing
Total: 1769ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 9 | a12-64.akam.net, a18-65.akam.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns7.barcap.com iplegal.barclays.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns2.barcap.com, ns3.barcap.com, ns7.barcap.com)
Analysis
Hierarchy
b2.com is the parent zone for www.b2.com.
Name Servers
b2.com delegates authority to 9 name servers: ns2.barcap.com, ns3.barcap.com, ns7.barcap.com plus 6 other.
b2.com partially shares its NS delegation with several other domains, including takingontype2.com, ixi.com, silicone-kids.jp and two others.
In DNS configurations, these name servers often share authority with a11-67.akam.net, a10-66.akam.net, a12-64.akam.net and 7 other name servers.
Hostnames that resolve to two IP addresses:
a1-71.akam.net directs traffic to 193.108.91.71 and 2600:1401:2::47.
a10-66.akam.net directs traffic to 96.7.50.66 and 2600:1480:d000::42.
a11-67.akam.net directs traffic to 84.53.139.67 and 2600:1480:1::43.
a12-64.akam.net directs traffic to 184.26.160.64 and 2600:1480:f000::40.
a18-65.akam.net directs traffic to 95.101.36.65 and 2600:1480:4800::41.
a9-66.akam.net directs traffic to 184.85.248.66 and 2a02:26f0:117::42.
Hosts with just one IP address:
ns2.barcap.com has the IP address 141.228.196.129.
ns3.barcap.com has the IP address 146.127.235.2.
ns7.barcap.com has the IP address 141.228.129.129.