by2.io - robtex.com
by2.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=1786530588 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns-cloud-d1.googledomains.com2026-08-02 → 2026-08-12 · 2 obs
● 2026-08-12 11:33:28
●NSns-cloud-d2.googledomains.com2026-08-02 → 2026-08-12 · 2 obs
● 2026-08-12 11:33:28
●NSns-cloud-d3.googledomains.com2026-08-02 → 2026-08-12 · 2 obs
● 2026-08-12 11:33:28
●NSns-cloud-d4.googledomains.com2026-08-02 → 2026-08-12 · 2 obs
● 2026-08-12 11:33:28
●MXmail.by2.io2026-08-02 → 2026-08-12 · 2 obs
● 2026-08-12 11:33:28
●A101.0.69.2382026-08-02 → 2026-08-12 · 2 obs
● 2026-08-12 11:33:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | - |
| by2.io | ns-cloud-d4.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com | - |
✅ Authoritative Response
Server:216.239.34.109
NS records: ns-cloud-d4.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for by2.io (unsigned zone)
⏱️ Timing
Total: 470ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 101.0.69.238 |
| NS | 4 | ns-cloud-d1.googledomains.com, ns-cloud-d4.googledomains.com... |
| MX | 1 | mail.by2.io (pri: 1440) |
| TXT | 3 | v=spf1 include:mailgun.org a mx ip4:172., google-site-verification=oRQJD7JuG0RhVAs... |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
Analysis
IP Addresses
by2.io points to a single IP number: 101.0.69.238.
Additional host names — flooringdomain.co.nz, flooringdomain.com, flooringdomain.co.uk and two others — share IP numbers with by2.io.
Name Servers
by2.io has four authoritative name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
by2.io partially shares its NS delegation with several other domains, including maphop.com, glasskeyholdings.com, 1000.ninja and two others.
ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com each carry two IP addresses. ns-cloud-d1.googledomains.com has 216.239.32.109 and 2001:4860:4802:32::6d; ns-cloud-d2.googledomains.com has 216.239.34.109 and 2001:4860:4802:34::6d; ns-cloud-d3.googledomains.com has 216.239.36.109 and 2001:4860:4802:36::6d; ns-cloud-d4.googledomains.com has 216.239.38.109 and 2001:4860:4802:38::6d.