codebusters.one - robtex.com
codebusters.one
| DNSSEC | ⚠️ Not signed | ||||||
| A | 65.21.239.42🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC | ||||||
| PTR | static.42.239.21.65.clients.your-server.de | ||||||
| NS | fns1.42.pl ⭐ | ||||||
| A | 79.98.145.34🇵🇱 NitroNet79.98.144.0/21 Nitronet Sp. z o.o. | ||||||
| NS | fns2.42.pl | ||||||
| A | 2001:41d0:701:1100::66c🇩🇪 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | fns2.42.pl | ||||||
| A | 51.38.99.90🇫🇷 OVH51.38.0.0/16 | ||||||
| PTR | fns2.42.pl | ||||||
| MX | mx2.zoho.eu ⭐ | ||||||
| A | 185.230.214.166🇳🇱 ZOHO-EU185.230.214.0/23 | ||||||
| PTR | mx2.zoho.eu | ||||||
| PTR | mx3.zoho.eu | ||||||
| PTR | mx.zoho.eu | ||||||
| MX | mx3.zoho.eu(20) | ||||||
| A | 185.230.212.166🇳🇱 ZOHO-EU185.230.212.0/23 | ||||||
| PTR | mx2.zoho.eu | ||||||
| PTR | mx3.zoho.eu | ||||||
| PTR | mx.zoho.eu | ||||||
| MX | mx.zoho.eu(50) | ||||||
| A | 185.230.214.166🇳🇱 ZOHO-EU185.230.214.0/23 | ||||||
| PTR | mx2.zoho.eu | ||||||
| PTR | mx3.zoho.eu | ||||||
| PTR | mx.zoho.eu | ||||||
| TXT | v=spf1 include:zoho.eu ~all | ||||||
| TXT | zoho-verification=zb68635142.zmverify.zoho.eu | ||||||
| SOA | fns1.42.plfreedns-admin+204418@42.pl serial=1669208492 | ||||||
one
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.one ⭐ | ||||||
| NS | b.nic.one | ||||||
| NS | c.nic.one | ||||||
| NS | x.nic.one | ||||||
| NS | y.nic.one | ||||||
| NS | z.nic.one | ||||||
| SOA | a.nic.oneadmin@tldns.godaddy serial=1788294704 | ||||||
Same first word
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DNS History
6 records (6 active, 0 former)
●A65.21.239.422026-08-31 → 2026-09-01 · 2 obs
● 2026-09-01 20:53:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| one | c.nic.one, a.nic.one, y.nic.one, z.nic.one... | 12 records |
| codebusters.one | fns1.42.pl, fns2.42.pl | - |
✅ Authoritative Response
Server:79.98.145.34
NS records: fns1.42.pl, fns2.42.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codebusters.one (unsigned zone)
⏱️ Timing
Total: 1886ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.21.239.42 |
| NS | 2 | fns1.42.pl, fns2.42.pl |
| MX | 3 | mx.zoho.eu (pri: 10), mx3.zoho.eu (pri: 50)... |
| TXT | 2 | zoho-verification=zb68635142.zmverify.zo, v=spf1 include:zoho.eu ~all |
| SOA | 1 | fns1.42.pl freedns-admin+204418.42.pl |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.one, y.nic.one, x.nic.one...)
Analysis
IP Addresses
codebusters.one directs to one IP number, which is 65.21.239.42.
Among the host names that share IP numbers with codebusters.one is codebusters.software, as one example.
Name Servers
The NS records for codebusters.one delegate to fns1.42.pl and fns2.42.pl.
codebusters.one has the same name server delegation as a number of other domains, such as evcharge.expert, pniewo-czeruchy.pl, dream-hostel.pl and two more.
codebusters.one has at least partial name server overlap with other domains, such as 88.114.188.in-addr.arpa, mbsbank.pl, tychy.info.pl and two others.
rtr-r0.systematic.pl, ns1.prospect.pl and ns1.knc.pl — plus 4 other name servers — are commonly paired with these name servers.
Hosts with two IP numbers each:
The A records for fns2.42.pl return 51.38.99.90 and 2001:41d0:701:1100::66c.
Hosts that resolve to one IP address:
fns1.42.pl resolves to the IP address 79.98.145.34.
Mail Servers
codebusters.one has three mail servers: mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.
codebusters.one shares at least some of its mail servers with other domains — for example auriga-ks.com, canalbarra.com, teamtasking.com and two more.
Each of the hostnames mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu has a single IP address assigned: mx2.zoho.eu directs to 185.230.214.166, mx3.zoho.eu directs to 185.230.212.166 and mx.zoho.eu directs to 185.230.214.166.
mx2.zoho.eu and mx.zoho.eu each have 185.230.214.166 IP addresses.