bitstream.io - dns.ninja
bitstream.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=1785923105 | ||||||
Subdomains
www.bitstream.io |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSa.dns.gandi.net2026-03-24 → 2026-08-05 · 2 obs
● 2026-08-05 10:17:00
●NSb.dns.gandi.net2026-03-24 → 2026-08-05 · 2 obs
● 2026-08-05 10:17:00
●NSc.dns.gandi.net2026-03-24 → 2026-08-05 · 2 obs
● 2026-08-05 10:17:00
●MXmx01.mail.icloud.com2026-03-24 → 2026-08-05 · 2 obs
● 2026-08-05 10:17:00
●MXmx02.mail.icloud.com2026-03-24 → 2026-08-05 · 2 obs
● 2026-08-05 10:17:00
●A185.199.108.1532026-03-24 → 2026-08-05 · 2 obs
● 2026-08-05 10:17:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| bitstream.io | a.dns.gandi.net, c.dns.gandi.net, b.dns.gandi.net | - |
✅ Authoritative Response
Server:173.246.98.1
NS records: a.dns.gandi.net, c.dns.gandi.net, b.dns.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitstream.io (unsigned zone)
⏱️ Timing
Total: 1336ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.199.108.153 |
| NS | 3 | a.dns.gandi.net, c.dns.gandi.net... |
| MX | 2 | mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10) |
| TXT | 2 | apple-domain=j1Orlo9p3z4nQBMw, v=spf1 include:icloud.com ~all |
| SOA | 1 | a.dns.gandi.net hostmaster.gandi.net |
Analysis
Hierarchy
www.bitstream.io is delegated beneath bitstream.io.
IP Addresses
bitstream.io resolves to just one IP address, 185.199.108.153.
Two other host names, along with nooku.github.io, seektime.info and conde.ie, also share IP numbers with bitstream.io.
Name Servers
bitstream.io is delegated to three name servers: a.dns.gandi.net, b.dns.gandi.net and c.dns.gandi.net.
There is at least partial name server overlap between bitstream.io and other domains — ramaget.com, perard.org, smartlifetime.be and two more among them.
a.dns.gandi.net, b.dns.gandi.net and c.dns.gandi.net each resolve to two IP addresses: a.dns.gandi.net resolves to 173.246.98.1 and 2604:3400:abca::1; b.dns.gandi.net resolves to 213.167.229.1 and 2001:4b98:abcb::1; c.dns.gandi.net resolves to 217.70.179.1 and 2604:3400:abcc::1.
Mail Servers
bitstream.io is served by two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.
Among the domains sharing a mail server setup with bitstream.io are thoma.lu, vazu.com, ritchventures.com and two others.
bitstream.io shares mail servers with at least some other domains, such as kimandnikki.com, yellowskygroup.com and zercosz.com.
DNS names with 6 IP addresses:
mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.
mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.42.251.62 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.56.9.31 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.152.5 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.154.33 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.155.25 IP addresses.
mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.156.30 IP addresses.