bbstud.io - dns.ninja
bbstud.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1784095261 | ||||||
Subdomains
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSns-1368.awsdns-43.org2019-12-24 → 2026-07-15 · 2 obs
● 2026-07-15 06:53:56
●NSns-1699.awsdns-20.co.uk2019-12-24 → 2026-07-15 · 2 obs
● 2026-07-15 06:53:56
●NSns-42.awsdns-05.com2019-12-24 → 2026-07-15 · 2 obs
● 2026-07-15 06:53:56
●NSns-876.awsdns-45.net2019-12-24 → 2026-07-15 · 2 obs
● 2026-07-15 06:53:56
●MXalt1.aspmx.l.google.com2019-12-24 → 2026-07-15 · 2 obs
● 2026-07-15 06:53:56
●MXalt2.aspmx.l.google.com2019-12-24 → 2026-07-15 · 2 obs
● 2026-07-15 06:53:56
●MXalt3.aspmx.l.google.com2019-12-24 → 2026-07-15 · 2 obs
● 2026-07-15 06:53:56
●MXalt4.aspmx.l.google.com2019-12-24 → 2026-07-15 · 2 obs
● 2026-07-15 06:53:56
●MXaspmx.l.google.com2019-12-24 → 2026-07-15 · 2 obs
● 2026-07-15 06:53:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| bbstud.io | ns-42.awsdns-05.com, ns-1368.awsdns-43.org, ns-876.awsdns-45.net, ns-1699.awsdns-20.co.uk | - |
✅ Authoritative Response
Server:205.251.198.163
NS records: ns-42.awsdns-05.com, ns-1368.awsdns-43.org, ns-876.awsdns-45.net, ns-1699.awsdns-20.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bbstud.io (unsigned zone)
⏱️ Timing
Total: 440ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1368.awsdns-43.org, ns-1699.awsdns-20.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | atlassian-domain-verification=s/81PIdNGE, v=spf1 include:_spf.google.com include:m |
| SOA | 1 | ns-1699.awsdns-20.co.uk awsdns-hostmaste |
Analysis
Hierarchy
www.bbstud.io, cdn.bbstud.io and bjc.bbstud.io are all subdomains of bbstud.io.
Name Servers
bbstud.io has four authoritative name servers: ns-42.awsdns-05.com, ns-876.awsdns-45.net, ns-1368.awsdns-43.org and ns-1699.awsdns-20.co.uk.
The name servers of bbstud.io overlap at least partially with those of other domains — among them scienceoflove.co.kr, bwast.com, d10e7d44peabmh.cloudfront.net and two more.
Each of the four hosts ns-42.awsdns-05.com, ns-876.awsdns-45.net, ns-1368.awsdns-43.org and ns-1699.awsdns-20.co.uk has two IP addresses. ns-42.awsdns-05.com points to 205.251.192.42 and 2600:9000:5300:2a00::1. ns-876.awsdns-45.net points to 205.251.195.108 and 2600:9000:5303:6c00::1. ns-1368.awsdns-43.org points to 205.251.197.88 and 2600:9000:5305:5800::1. ns-1699.awsdns-20.co.uk points to 205.251.198.163 and 2600:9000:5306:a300::1.
Mail Servers
bbstud.io has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
bbstud.io shares mail servers — at least in part — with other domains, including galuardi.com, jacoblund.com, parking-pros.com and two others.
These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.
Host names with two IP numbers:
aspmx.l.google.com has two IP addresses: 142.251.163.26 and 2607:f8b0:4004:c21::1b.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.