bitner.co - dns.ninja
bitner.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759732768 | ||||||
Same first word
Similar names
DNS History
11 records (10 active, 1 former)
●NSns-cloud-b1.googledomains.com2015-07-06 → 2026-08-14 · 2 obs
● 2026-08-14 07:00:54
●NSns-cloud-b2.googledomains.com2015-07-06 → 2026-08-14 · 2 obs
● 2026-08-14 07:00:54
●NSns-cloud-b3.googledomains.com2015-07-06 → 2026-08-14 · 2 obs
● 2026-08-14 07:00:54
●NSns-cloud-b4.googledomains.com2015-07-06 → 2026-08-14 · 2 obs
● 2026-08-14 07:00:54
●MXalt1.aspmx.l.google.com2015-07-06 → 2026-08-14 · 2 obs
● 2026-08-14 07:00:54
●MXalt2.aspmx.l.google.com2015-07-06 → 2026-08-14 · 2 obs
● 2026-08-14 07:00:54
●MXalt3.aspmx.l.google.com2015-07-06 → 2026-08-14 · 2 obs
● 2026-08-14 07:00:54
●MXalt4.aspmx.l.google.com2015-07-06 → 2026-08-14 · 2 obs
● 2026-08-14 07:00:54
●MXaspmx.l.google.com2015-07-06 → 2026-08-14 · 2 obs
● 2026-08-14 07:00:54
●A104.236.24.1042026-03-01 → 2026-08-14 · 3 obs
● 2026-03-01 08:05:28
● 2026-08-14 07:00:54
○A64.99.80.302015-07-06 → 2015-07-06 · 3 obs
○ 2015-11-10 02:57:54
○ 2026-08-14 07:00:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | d.registrydns.co, c.registrydns.co, a.registrydns.co, b.registrydns.co | - |
| bitner.co | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.36.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitner.co (unsigned zone)
⏱️ Timing
Total: 440ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.236.24.104 |
| NS | 4 | ns-cloud-b2.googledomains.com, ns-cloud-b4.googledomains.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-b1.googledomains.com dns-admin. |
Analysis
IP Addresses
bitner.co has exactly one IP address — 104.236.24.104.
Name Servers
Four name servers handle the delegation for bitner.co: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
There is at least partial name server overlap between bitner.co and other domains — equirent.site, anistashiasaccents.com, waryerenergy.com and two more among them.
All four hostnames — ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-b1.googledomains.com to 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com to 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com to 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com to 216.239.38.107 and 2001:4860:4802:38::6b.
Mail Servers
bitner.co has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by bitner.co are shared with other domains: ns500758.ns500698.ns500759.ns500698.ns500736.ns500735.ns500698.ns500736.ns500736.ns500735.ns500698.ns500698.ns500576.ns500576.ns500686.ns500576.ns500619.trackreceptor.com, ns500698.ns500759.ns500758.ns500758.ns500698.ns500698.ns500735.ns500736.ns500708.ns500576.ns500698.ns500708.ns500619.ns500652.ns500619.trackreceptor.com, ns500693.ns500765.ns500693.ns500734.ns500699.ns500699.ns500693.ns500588.ns500683.ns500683.ns500588.ns500683.ns500602.dtrkdll.com and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.
Host names pointing to two IP addresses:
The A records for aspmx.l.google.com return 172.253.63.27 and 2607:f8b0:4004:c23::1b.
The A records for alt1.aspmx.l.google.com return 192.178.234.26 and 2800:3f0:4003:c14::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.
The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.