codeforce.eu - dns.ninja
codeforce.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a0e:4001:11::1🇬🇧 AS229272000::/3 | ||||||
| A | 5.83.210.1🇬🇧 SCALAXY-AS5.83.210.0/24 | ||||||
| NS | ns1.nameshift.com ⭐ | ||||||
| A | 2a0e:4001:10::1🇬🇧 AS229272000::/3 | ||||||
| A | 5.83.212.1🇬🇧 AS2140255.83.212.0/24 | ||||||
| PTR | ns1.nameshift.com | ||||||
| NS | ns2.nameshift.com | ||||||
| A | 2a0e:4001:10::2🇬🇧 AS229272000::/3 | ||||||
| A | 5.83.212.2🇬🇧 AS2140255.83.212.0/24 | ||||||
| PTR | ns2.nameshift.com | ||||||
| NS | xmhvxw.ns3.nameshift.com | ||||||
| A | 2a0e:4001:10::3🇬🇧 AS229272000::/3 | ||||||
| A | 5.83.212.3🇬🇧 AS2140255.83.212.0/24 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.nameshift.comhostmaster@nameshift.com serial=1786014000 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1126829065 | ||||||
Same first word
codeforce.com |
codeforce.com.br |
codeforce.co.nz |
codeforce.nl |
codeforce.eu |
codeforce.net |
codeforce.org |
codeforce.de |
Similar names
DNS History
13 records (5 active, 8 former)
○NSns1.easyname.eu2015-05-31 → 2017-04-03 · 4 obs
● 2017-04-03 20:29:22
○ 2026-02-20 08:19:40
○ 2026-08-06 11:31:54
●NSns1.nameshift.com2026-02-20 → 2026-08-06 · 3 obs
● 2026-02-20 08:19:40
● 2026-08-06 11:31:54
○NSns2.easyname.eu2015-05-31 → 2017-04-03 · 4 obs
● 2017-04-03 20:29:22
○ 2026-02-20 08:19:40
○ 2026-08-06 11:31:54
●NSns2.nameshift.com2026-02-20 → 2026-08-06 · 3 obs
● 2026-02-20 08:19:40
● 2026-08-06 11:31:54
●NSxmhvxw.ns3.nameshift.com2026-02-20 → 2026-08-06 · 3 obs
● 2026-02-20 08:19:40
● 2026-08-06 11:31:54
○MX.2026-02-20 → 2026-08-06 · 2 obs
○ 2026-08-06 11:31:54
○MXmx01.easyname.eu2015-05-31 → 2017-04-03 · 4 obs
● 2017-04-03 20:29:22
○ 2026-02-20 08:19:40
○ 2026-08-06 11:31:54
○MXmx02.easyname.eu2015-05-31 → 2017-04-03 · 4 obs
● 2017-04-03 20:29:22
○ 2026-02-20 08:19:40
○ 2026-08-06 11:31:54
○A134.199.240.1622026-02-20 → 2026-02-20 · 3 obs
● 2026-02-20 08:19:40
○ 2026-08-06 11:31:54
○A2604:a880:800:14:0:1:f06c:60002026-05-05 → 2026-05-05 · 4 obs
○ 2026-03-03 07:21:36
● 2026-05-05 19:49:46
○ 2026-08-06 11:31:54
●A2a0e:4001:11::12026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 11:31:54
●A5.83.210.12026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 11:31:54
○A77.244.243.382015-05-31 → 2017-04-03 · 4 obs
● 2017-04-03 20:29:22
○ 2026-02-20 08:19:40
○ 2026-08-06 11:31:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| codeforce.eu | ns1.nameshift.com, ns2.nameshift.com, xmhvxw.ns3.nameshift.com | - |
✅ Authoritative Response
Server:5.83.212.1
NS records: ns1.nameshift.com, ns2.nameshift.com, xmhvxw.ns3.nameshift.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codeforce.eu (unsigned zone)
⏱️ Timing
Total: 508ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.83.210.1 |
| AAAA | 1 | 2a0e:4001:11::1 |
| NS | 3 | ns1.nameshift.com, ns2.nameshift.com... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.nameshift.com hostmaster.nameshift.c |
Analysis
IP Addresses
codeforce.eu has two IP addresses: 5.83.210.1 and 2a0e:4001:11::1
Among the host names that share IP numbers with codeforce.eu are mail.gokinfo.nl, dmis.nl, transplant.nl and two others.
Name Servers
Three name servers are authoritative for codeforce.eu: ns1.nameshift.com, ns2.nameshift.com and xmhvxw.ns3.nameshift.com.
The name servers of codeforce.eu overlap at least partially with those of other domains — among them seltec.nl, bonneroute.fr, tla.ch and two more.
These name servers are routinely co-deployed with the name servers poit15.ns3.nameshift.com, lb9d7c.ns3.nameshift.com, 5vyid0.ns3.nameshift.com and two others.
ns1.nameshift.com resolves to 5.83.212.1 and 2a0e:4001:10::1. ns2.nameshift.com resolves to 5.83.212.2 and 2a0e:4001:10::2. xmhvxw.ns3.nameshift.com resolves to 5.83.212.3 and 2a0e:4001:10::3. All three hostnames point to two IP numbers each.