blue10testing.com - dns.ninja
blue10testing.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784409197 | ||||||
Same first word
blue10testing.com |
DNS History
10 records (8 active, 2 former)
○NSnsauth3.bit.org2018-06-24 → 2026-06-10 · 4 obs
● 2026-06-10 06:38:12
○ 2026-07-12 05:30:00
○ 2026-07-18 21:25:08
●NSnsauth3.bitnl.eu2026-07-12 → 2026-07-18 · 3 obs
● 2026-07-12 05:30:00
● 2026-07-18 21:25:08
○MXmx3.bit.org2018-06-24 → 2018-06-24 · 3 obs
○ 2026-02-22 08:32:40
○ 2026-07-18 21:25:08
●MXmx3.bitnl.eu2026-02-22 → 2026-07-18 · 3 obs
● 2026-02-22 08:32:40
● 2026-07-18 21:25:08
●A2001:7b8:3:5::80:12018-06-24 → 2026-07-18 · 2 obs
● 2026-07-18 21:25:08
●A213.136.12.2322018-06-24 → 2026-07-18 · 2 obs
● 2026-07-18 21:25:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| blue10testing.com | nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bitnl.eu | - |
✅ Authoritative Response
Server:213.136.12.51
NS records: nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bitnl.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1034ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.136.12.232 |
| AAAA | 1 | 2001:7b8:3:5::80:1 |
| NS | 3 | nsauth3.bitnl.eu, nsauth1.bit.nl... |
| MX | 3 | mx1.bit.nl (pri: 100), mx3.bitnl.eu (pri: 300)... |
| TXT | 2 | google-site-verification=tK4-1CmNZLhSmgZ, google-site-verification=GSAYc-a4kGotNDQ |
| SOA | 1 | nsauth1.bit.nl hostmaster.bit.nl |
Analysis
IP Addresses
blue10testing.com points to the IP addresses 213.136.12.232 and 2001:7b8:3:5::80:1
Two other host names, along with berkers.eu, tillman.cz and bcc-nl.nl, also share IP numbers with blue10testing.com.
Name Servers
blue10testing.com has three name servers — nsauth3.bitnl.eu, nsauth1.bit.nl and nsauth2.bit.nl.
At least some of blue10testing.com's name servers are shared with other domains, for example c.9.0.0.3.0.0.0.8.b.7.0.1.0.0.2.ip6.arpa, iden.nl, topje.be and two more.
These name servers tend to be used in conjunction with the name servers nsauth3.bit.org.
Each of nsauth3.bitnl.eu, nsauth1.bit.nl and nsauth2.bit.nl points to two IP numbers. nsauth3.bitnl.eu points to 85.17.15.88 and 2001:1af8:4700:a119:16:0:8517:1588. nsauth1.bit.nl points to 213.136.12.51 and 2001:7b8:3:2c::53. nsauth2.bit.nl points to 213.136.12.59 and 2001:7b8:3:2d::53.
Mail Servers
The MX records for blue10testing.com list three mail servers: mx3.bitnl.eu, mx1.bit.nl and mx2.bit.nl.
There is at least a partial MX overlap between blue10testing.com and other domains, including abcteam.nl, dvhnlentefair.nl, bariton.nl and two others.
It is common to find these mail servers used together with the mail servers mx3.bit.org and mx3.bit.nl.
All three hosts — mx3.bitnl.eu, mx1.bit.nl and mx2.bit.nl — have two IP addresses each. mx3.bitnl.eu resolves to 213.136.12.235 and 2001:7b8:3:5::25:8. mx1.bit.nl resolves to 213.136.12.237 and 2001:7b8:3:5::25:5, and so does mx2.bit.nl.
The host names mx1.bit.nl and mx2.bit.nl both resolve to 2001:7b8:3:5::25:5 IP addresses.
The host names mx1.bit.nl and mx2.bit.nl both resolve to 213.136.12.237 IP addresses.