b2unit.com - dns.ninja
b2unit.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=1783443951 | ||||||
Subdomains
mailhost.b2unit.com |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns-1481.awsdns-57.org2015-07-17 → 2026-07-07 · 2 obs
● 2026-07-07 17:07:08
●NSns-1633.awsdns-12.co.uk2015-07-17 → 2026-07-07 · 2 obs
● 2026-07-07 17:07:08
●NSns-312.awsdns-39.com2015-07-17 → 2026-07-07 · 2 obs
● 2026-07-07 17:07:08
●NSns-662.awsdns-18.net2015-07-17 → 2026-07-07 · 2 obs
● 2026-07-07 17:07:08
●MXmailhost.b2unit.com2015-07-17 → 2026-07-07 · 2 obs
● 2026-07-07 17:07:08
●A219.94.238.302015-07-17 → 2026-07-07 · 2 obs
● 2026-07-07 17:07:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net... | - |
| b2unit.com | ns-662.awsdns-18.net, ns-312.awsdns-39.com, ns-1633.awsdns-12.co.uk, ns-1481.awsdns-57.org | 2 records |
✅ Authoritative Response
Server:205.251.194.150
NS records: ns-662.awsdns-18.net, ns-312.awsdns-39.com, ns-1633.awsdns-12.co.uk, ns-1481.awsdns-57.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b2unit.com (unsigned zone)
⏱️ Timing
Total: 447ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 219.94.238.30 |
| NS | 4 | ns-1481.awsdns-57.org, ns-1633.awsdns-12.co.uk... |
| MX | 1 | mailhost.b2unit.com (pri: 10) |
| TXT | 1 | v=spf1 +ip6:2401:2500:204:1147:133:125:4 |
| SOA | 1 | ns-662.awsdns-18.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-312.awsdns-39.com, ns-312.awsdns-39.com)
Analysis
Hierarchy
b2unit.com serves as the parent of mailhost.b2unit.com.
IP Addresses
b2unit.com directs to one IP number, which is 219.94.238.30.
Among the host names that share IP numbers with b2unit.com are sqrt.org, vps.ymo.net, b2unit.org and two others.
Name Servers
The domain b2unit.com is delegated to these four name servers: ns-312.awsdns-39.com, ns-662.awsdns-18.net, ns-1481.awsdns-57.org and ns-1633.awsdns-12.co.uk.
b2unit.com has at least partial name server overlap with other domains, such as descontonaenergia.com.br, mallframe.com, manchetometro.com and two others.
ns-312.awsdns-39.com, ns-662.awsdns-18.net, ns-1481.awsdns-57.org and ns-1633.awsdns-12.co.uk all point to exactly two IP numbers each: ns-312.awsdns-39.com → 205.251.193.56 and 2600:9000:5301:3800::1; ns-662.awsdns-18.net → 205.251.194.150 and 2600:9000:5302:9600::1; ns-1481.awsdns-57.org → 205.251.197.201 and 2600:9000:5305:c900::1; ns-1633.awsdns-12.co.uk → 205.251.198.97 and 2600:9000:5306:6100::1.
Mail Servers
b2unit.com routes its mail through a single mail server, mailhost.b2unit.com.
mailhost.b2unit.com directs to just one IP number, 133.125.46.134.