biggerbluebutton.com - dns.ninja
biggerbluebutton.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=1783458766 | ||||||
Subdomains
mail.biggerbluebutton.com |
Same first word
biggerbluebutton.com |
DNS History
6 records (6 active, 0 former)
●NSns1-07.azure-dns.com2026-03-23 → 2026-07-07 · 2 obs
● 2026-07-07 21:24:42
●NSns2-07.azure-dns.net2026-03-23 → 2026-07-07 · 2 obs
● 2026-07-07 21:24:42
●NSns3-07.azure-dns.org2026-03-23 → 2026-07-07 · 2 obs
● 2026-07-07 21:24:42
●NSns4-07.azure-dns.info2026-03-23 → 2026-07-07 · 2 obs
● 2026-07-07 21:24:42
●MXmail.biggerbluebutton.com2026-03-23 → 2026-07-07 · 2 obs
● 2026-07-07 21:24:42
●A78.46.74.1062026-03-23 → 2026-07-07 · 2 obs
● 2026-07-07 21:24:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| biggerbluebutton.com | ns1-07.azure-dns.com, ns2-07.azure-dns.net, ns3-07.azure-dns.org, ns4-07.azure-dns.info | 2 records |
✅ Authoritative Response
Server:13.107.236.7
NS records: ns1-07.azure-dns.com, ns2-07.azure-dns.net, ns3-07.azure-dns.org, ns4-07.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biggerbluebutton.com (unsigned zone)
⏱️ Timing
Total: 419ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.46.74.106 |
| NS | 4 | ns1-07.azure-dns.com, ns2-07.azure-dns.net... |
| MX | 1 | mail.biggerbluebutton.com (pri: 10) |
| TXT | 4 | stripe-verification=db9b04323482877e1085, v=spf1 a -all... |
| SOA | 1 | ns1-07.azure-dns.com hostmaster.hichina. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-07.azure-dns.com, ns1-07.azure-dns.com)
Analysis
Hierarchy
mail.biggerbluebutton.com is a subdomain of biggerbluebutton.com.
IP Addresses
biggerbluebutton.com points to a single IP number: 78.46.74.106.
There are other host names — mail.biggerbluebutton.com among them — that share IP numbers with biggerbluebutton.com.
Name Servers
biggerbluebutton.com has four authoritative name servers: ns1-07.azure-dns.com, ns4-07.azure-dns.info, ns2-07.azure-dns.net and ns3-07.azure-dns.org.
The name servers of biggerbluebutton.com overlap at least partially with those of other domains — among them villagehotelkatong.com.sg, bang-olufsen.nl, arich.net and two more.
Each of the four hosts ns1-07.azure-dns.com, ns4-07.azure-dns.info, ns2-07.azure-dns.net and ns3-07.azure-dns.org has two IP addresses. ns1-07.azure-dns.com points to 13.107.236.7 and 2603:1061:0:700::7. ns4-07.azure-dns.info points to 208.84.5.7 and 2620:1ec:bda:700::7. ns2-07.azure-dns.net points to 150.171.21.7 and 2620:1ec:8ec:700::7. ns3-07.azure-dns.org points to 204.14.183.7 and 2a01:111:4000:700::7.
Mail Servers
biggerbluebutton.com has one mail server: mail.biggerbluebutton.com.
mail.biggerbluebutton.com resolves to two IP numbers — 78.46.74.106 and 2a01:4f8:120:4146::2.