bitcoin.blue - robtex.com
bitcoin.blue
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1099.awsdns-09.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5304:4b00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1099.awsdns-09.org | ||||||
| A | 205.251.196.75🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1099.awsdns-09.org | ||||||
| NS | ns-1893.awsdns-44.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5307:6500::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1893.awsdns-44.co.uk | ||||||
| A | 205.251.199.101🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1893.awsdns-44.co.uk | ||||||
| NS | ns-383.awsdns-47.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5301:7f00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-383.awsdns-47.com | ||||||
| A | 205.251.193.127🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-383.awsdns-47.com | ||||||
| NS | ns-964.awsdns-56.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5303:c400::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-964.awsdns-56.net | ||||||
| A | 205.251.195.196🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-964.awsdns-56.net | ||||||
blue
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.blue ⭐ | ||||||
| NS | a2.nic.blue | ||||||
| NS | b0.nic.blue | ||||||
| NS | b2.nic.blue | ||||||
| NS | c0.nic.blue | ||||||
| SOA | a0.nic.bluehostmaster@donuts.email serial=1784871165 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSa.dns.gandi.net2016-12-10 → 2017-12-02 · 4 obs
● 2017-12-02 16:27:10
○ 2026-06-13 02:32:48
○ 2026-07-24 06:23:46
○NSb.dns.gandi.net2016-12-10 → 2017-12-02 · 4 obs
● 2017-12-02 16:27:10
○ 2026-06-13 02:32:48
○ 2026-07-24 06:23:46
○NSc.dns.gandi.net2016-12-10 → 2017-12-02 · 4 obs
● 2017-12-02 16:27:10
○ 2026-06-13 02:32:48
○ 2026-07-24 06:23:46
●NSns-1099.awsdns-09.org2026-06-13 → 2026-07-24 · 3 obs
● 2026-06-13 02:32:48
● 2026-07-24 06:23:46
●NSns-1893.awsdns-44.co.uk2026-06-13 → 2026-07-24 · 3 obs
● 2026-06-13 02:32:48
● 2026-07-24 06:23:46
●NSns-383.awsdns-47.com2026-06-13 → 2026-07-24 · 3 obs
● 2026-06-13 02:32:48
● 2026-07-24 06:23:46
●NSns-964.awsdns-56.net2026-06-13 → 2026-07-24 · 3 obs
● 2026-06-13 02:32:48
● 2026-07-24 06:23:46
○MXfb.mail.gandi.net2016-12-10 → 2017-12-02 · 4 obs
● 2017-12-02 16:27:10
○ 2026-06-13 02:32:48
○ 2026-07-24 06:23:46
○MXspool.mail.gandi.net2016-12-10 → 2017-12-02 · 4 obs
● 2017-12-02 16:27:10
○ 2026-06-13 02:32:48
○ 2026-07-24 06:23:46
○A37.187.144.522016-12-10 → 2017-12-02 · 4 obs
● 2017-12-02 16:27:10
○ 2026-06-13 02:32:48
○ 2026-07-24 06:23:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| blue | a0.nic.blue, b0.nic.blue, b2.nic.blue, c0.nic.blue... | 10 records |
| bitcoin.blue | ns-1099.awsdns-09.org, ns-1893.awsdns-44.co.uk, ns-383.awsdns-47.com, ns-964.awsdns-56.net | - |
✅ Authoritative Response
Server:205.251.193.127
NS records: ns-1099.awsdns-09.org, ns-1893.awsdns-44.co.uk, ns-383.awsdns-47.com, ns-964.awsdns-56.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitcoin.blue (unsigned zone)
⏱️ Timing
Total: 388ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (a0.nic.blue, a2.nic.blue, b0.nic.blue...)
Analysis
Name Servers
The domain bitcoin.blue is delegated to these four name servers: ns-383.awsdns-47.com, ns-964.awsdns-56.net, ns-1099.awsdns-09.org and ns-1893.awsdns-44.co.uk.
bitcoin.blue has at least partial name server overlap with other domains, such as asteriskproperties.com, docmint.co, d28ardtmhinnde.cloudfront.net and two others.
ns-383.awsdns-47.com, ns-964.awsdns-56.net, ns-1099.awsdns-09.org and ns-1893.awsdns-44.co.uk all point to exactly two IP numbers each: ns-383.awsdns-47.com → 205.251.193.127 and 2600:9000:5301:7f00::1; ns-964.awsdns-56.net → 205.251.195.196 and 2600:9000:5303:c400::1; ns-1099.awsdns-09.org → 205.251.196.75 and 2600:9000:5304:4b00::1; ns-1893.awsdns-44.co.uk → 205.251.199.101 and 2600:9000:5307:6500::1.