codeacademy.ru - dns.ninja
codeacademy.ru
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069353 | ||||||
Same first word
Similar names
DNS History
12 records (8 active, 4 former)
●NSns1.linode.com2015-07-03 → 2026-06-23 · 2 obs
● 2026-06-23 01:42:34
●NSns2.linode.com2015-07-03 → 2026-06-23 · 2 obs
● 2026-06-23 01:42:34
●NSns3.linode.com2015-07-03 → 2026-06-23 · 2 obs
● 2026-06-23 01:42:34
●NSns4.linode.com2015-07-03 → 2026-06-23 · 2 obs
● 2026-06-23 01:42:34
●NSns5.linode.com2015-07-03 → 2026-06-23 · 2 obs
● 2026-06-23 01:42:34
●MXmx.zoho.com2026-02-21 → 2026-06-23 · 3 obs
● 2026-02-21 12:59:32
● 2026-06-23 01:42:34
○MXmx.zohomail.com2015-07-03 → 2016-12-10 · 4 obs
● 2016-12-10 15:50:16
○ 2026-02-21 12:59:32
○ 2026-06-23 01:42:34
●MXmx2.zoho.com2026-02-21 → 2026-06-23 · 3 obs
● 2026-02-21 12:59:32
● 2026-06-23 01:42:34
○MXmx2.zohomail.com2015-07-03 → 2016-12-10 · 4 obs
● 2016-12-10 15:50:16
○ 2026-02-21 12:59:32
○ 2026-06-23 01:42:34
●A107.170.51.812026-02-21 → 2026-06-23 · 3 obs
● 2026-02-21 12:59:32
● 2026-06-23 01:42:34
○A178.124.142.352015-07-03 → 2016-05-02 · 4 obs
● 2016-05-02 15:12:36
○ 2016-08-25 02:36:36
○ 2026-06-23 01:42:34
○A31.130.206.232016-08-25 → 2016-12-10 · 5 obs
● 2016-08-25 02:36:36
● 2016-12-10 15:50:16
○ 2026-02-21 12:59:32
○ 2026-06-23 01:42:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| codeacademy.ru | ns1.linode.com, ns2.linode.com, ns3.linode.com | - |
✅ Authoritative Response
Server:92.123.94.2
NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codeacademy.ru (unsigned zone)
⏱️ Timing
Total: 971ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.170.51.81 |
| NS | 5 | ns4.linode.com, ns5.linode.com... |
| MX | 2 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20) |
| TXT | 2 | yandex-verification: 4a32bf61b4c95c6e, v=spf1 include:zoho.com include:amazonse |
| SOA | 1 | ns1.linode.com gansbrest.yahoo.com |
Analysis
IP Addresses
codeacademy.ru resolves to one IP address: 107.170.51.81.
helioscompliance.com, www.helioscompliance.com, ncmonline.com and two other host names share IP numbers with codeacademy.ru.
Name Servers
codeacademy.ru has five name servers, which are ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.
At least some of codeacademy.ru's name servers are shared with other domains, for example unlimitedbacon.net, yardwastebuddy.com, baca198a3fe34adab805a2cf6fe40bd0.singularity.ecms.io and two more.
These name servers tend to be deployed in combination with the name servers ns4.linode.com and ns5.linode.com.
Hostnames that resolve to two IP addresses:
ns1.linode.com points to 92.123.94.2 and 2600:14c0:6::2.
ns2.linode.com points to 92.123.94.3 and 2600:14c0:6::3.
ns3.linode.com points to 92.123.95.3 and 2600:14c0:7::3.
ns4.linode.com points to 92.123.95.4 and 2600:14c0:7::4.
ns5.linode.com points to 92.123.95.2 and 2600:14c0:7::2.
Mail Servers
Mail for codeacademy.ru is handled by two mail servers — mx2.zoho.com and mx.zoho.com.
codeacademy.ru uses an identical mail server configuration to several other domains — among them emcrf.net, motorsportstore.pl, micromachine.ru and two more.
codeacademy.ru has at least partial mail server overlap with other domains such as sendintheclowns.ca, handrollingtobacco.co.uk, maxt.cl and two more.
This set of mail servers commonly appears together with the mail servers mx3.zoho.com.
Each of mx2.zoho.com and mx.zoho.com has one IP address: mx2.zoho.com uses 204.141.33.44 and mx.zoho.com uses 204.141.43.44.