conceptbsd.com - dns.ninja
conceptbsd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.75.43.9🇫🇷 OVH51.75.0.0/16 | ||||||
| NS | ns1.tb3.pl ⭐ | ||||||
| A | 51.38.157.6🇫🇷 OVH51.38.0.0/16 | ||||||
| NS | ns2.tb3.pl | ||||||
| A | 54.38.58.60🇫🇷 OVH54.38.0.0/16 | ||||||
| MX | mail.conceptbsd.com ⭐ | ||||||
| A | 51.75.43.9🇫🇷 OVH51.75.0.0/16 | ||||||
| TXT | v=spf1 a mx ip4:57.128.230.70 ip6:2001:41d0:60a:4600:0:0:0:0 ~all | ||||||
| SOA | ns1.tb3.plhostmaster@conceptbsd.com 2025-11-14 #3 | ||||||
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=1782844216 | ||||||
Previously MX for
conceptbsd.com |
Subdomains
mail.conceptbsd.com |
Same first word
conceptbsd.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.nazwa.pl2015-06-08 → 2017-10-16 · 4 obs
● 2017-10-16 00:37:36
○ 2026-06-21 08:13:46
○ 2026-06-30 18:55:28
●NSns1.tb3.pl2026-06-21 → 2026-06-30 · 3 obs
● 2026-06-21 08:13:46
● 2026-06-30 18:55:28
○NSns2.nazwa.pl2015-06-08 → 2017-10-16 · 4 obs
● 2017-10-16 00:37:36
○ 2026-06-21 08:13:46
○ 2026-06-30 18:55:28
●NSns2.tb3.pl2026-06-21 → 2026-06-30 · 3 obs
● 2026-06-21 08:13:46
● 2026-06-30 18:55:28
○NSns3.nazwa.pl2015-06-08 → 2017-10-16 · 4 obs
● 2017-10-16 00:37:36
○ 2026-06-21 08:13:46
○ 2026-06-30 18:55:28
○MXconceptbsd.com2015-06-08 → 2017-10-16 · 4 obs
● 2017-10-16 00:37:36
○ 2026-06-21 08:13:46
○ 2026-06-30 18:55:28
●MXmail.conceptbsd.com2026-06-21 → 2026-06-30 · 3 obs
● 2026-06-21 08:13:46
● 2026-06-30 18:55:28
●A51.75.43.92026-06-21 → 2026-06-30 · 3 obs
● 2026-06-21 08:13:46
● 2026-06-30 18:55:28
○A85.128.216.2062015-06-08 → 2017-10-16 · 4 obs
● 2017-10-16 00:37:36
○ 2026-06-21 08:13:46
○ 2026-06-30 18:55:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net... | - |
| conceptbsd.com | ns1.tb3.pl, ns2.tb3.pl | - |
✅ Authoritative Response
Server:54.38.58.60
NS records: ns1.tb3.pl, ns2.tb3.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for conceptbsd.com (unsigned zone)
⏱️ Timing
Total: 3892ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.75.43.9 |
| NS | 2 | ns1.tb3.pl, ns2.tb3.pl |
| MX | 1 | mail.conceptbsd.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:57.128.230.70 ip6:2001:4 |
| SOA | 1 | ns1.tb3.pl hostmaster.conceptbsd.com |
Analysis
Hierarchy
mail.conceptbsd.com is delegated beneath conceptbsd.com.
IP Addresses
conceptbsd.com has exactly one IP address — 51.75.43.9.
forum.acmilan24.com, mail.miami.com.pl, www.kar-stacja.pl plus two other host names have IP numbers in common with conceptbsd.com.
Name Servers
conceptbsd.com uses two name servers for its delegation: ns1.tb3.pl and ns2.tb3.pl.
The name server configuration of conceptbsd.com is shared with other domains, for instance raiden.net.pl, wosiek.pl, fmk.pl and two others.
There is at least partial name server overlap between conceptbsd.com and other domains — s2.tb3.pl, catering-kwiatowy.pl, florexpol.eu and two more among them.
These name servers tend to appear in combination with the name servers ns4.tb3.pl, ns3.tb3.pl, ns1.umia.pl and ns2.umia.pl.
ns1.tb3.pl → 51.38.157.6 and ns2.tb3.pl → 54.38.58.60: one IP number per host name.
Mail Servers
conceptbsd.com uses one mail server — mail.conceptbsd.com.
mail.conceptbsd.com directs to just one IP number, 51.75.43.9.