codeclass.ru - dns.ninja
codeclass.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=4069285 | ||||||
PTR for
Subdomains
www.codeclass.ru |
Same first word
codeclass.ru |
codeclass.co |
Similar names
DNS History
19 records (11 active, 8 former)
●NSdave.ns.cloudflare.com2026-02-27 → 2026-06-17 · 3 obs
● 2026-02-27 08:08:14
● 2026-06-17 07:39:32
●NSevangeline.ns.cloudflare.com2026-02-27 → 2026-06-17 · 3 obs
● 2026-02-27 08:08:14
● 2026-06-17 07:39:32
○NSns1.firstvds.ru2015-06-02 → 2016-04-11 · 4 obs
● 2016-04-11 23:50:10
○ 2017-03-28 15:20:02
○ 2026-06-17 07:39:32
○NSns1.r01.ru2017-03-28 → 2017-03-28 · 4 obs
● 2017-03-28 15:20:02
○ 2026-02-27 08:08:14
○ 2026-06-17 07:39:32
○NSns2.firstvds.ru2015-06-02 → 2016-04-11 · 4 obs
● 2016-04-11 23:50:10
○ 2017-03-28 15:20:02
○ 2026-06-17 07:39:32
○NSns2.r01.ru2017-03-28 → 2017-03-28 · 4 obs
● 2017-03-28 15:20:02
○ 2026-02-27 08:08:14
○ 2026-06-17 07:39:32
○NStraffogen.ru2015-06-02 → 2016-04-11 · 4 obs
● 2016-04-11 23:50:10
○ 2017-03-28 15:20:02
○ 2026-06-17 07:39:32
●MXalt1.aspmx.l.google.com2015-06-02 → 2026-06-17 · 2 obs
● 2026-06-17 07:39:32
●MXalt2.aspmx.l.google.com2015-06-02 → 2026-06-17 · 2 obs
● 2026-06-17 07:39:32
●MXaspmx.l.google.com2015-06-02 → 2026-06-17 · 2 obs
● 2026-06-17 07:39:32
●MXaspmx2.googlemail.com2015-06-02 → 2026-06-17 · 2 obs
● 2026-06-17 07:39:32
●MXaspmx3.googlemail.com2015-06-02 → 2026-06-17 · 2 obs
● 2026-06-17 07:39:32
●A104.21.8.2362026-02-27 → 2026-06-17 · 3 obs
● 2026-02-27 08:08:14
● 2026-06-17 07:39:32
○A144.76.62.1802017-03-28 → 2017-03-28 · 4 obs
● 2017-03-28 15:20:02
○ 2026-02-27 08:08:14
○ 2026-06-17 07:39:32
●A172.67.188.2112026-02-27 → 2026-06-17 · 3 obs
● 2026-02-27 08:08:14
● 2026-06-17 07:39:32
○A188.120.224.2442015-06-02 → 2015-06-02 · 3 obs
○ 2015-10-31 23:23:34
○ 2026-06-17 07:39:32
●A2606:4700:3031::ac43:bcd32026-02-27 → 2026-06-17 · 3 obs
● 2026-02-27 08:08:14
● 2026-06-17 07:39:32
●A2606:4700:3037::6815:8ec2026-02-27 → 2026-06-17 · 3 obs
● 2026-02-27 08:08:14
● 2026-06-17 07:39:32
○A80.87.200.1552015-10-31 → 2016-04-11 · 5 obs
● 2015-10-31 23:23:34
● 2016-04-11 23:50:10
○ 2017-03-28 15:20:02
○ 2026-06-17 07:39:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| codeclass.ru | dave.ns.cloudflare.com, evangeline.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.6
NS records: dave.ns.cloudflare.com, evangeline.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codeclass.ru (unsigned zone)
⏱️ Timing
Total: 1000ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.188.211, 104.21.8.236 |
| AAAA | 2 | 2606:4700:3037::6815:8ec, 2606:4700:3031::ac43:bcd3 |
| NS | 2 | dave.ns.cloudflare.com, evangeline.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dave.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
The domain www.codeclass.ru falls under the parent codeclass.ru.
IP Addresses
codeclass.ru directs to four IP numbers, which are 104.21.8.236, 172.67.188.211, 2606:4700:3031::ac43:bcd3 and 2606:4700:3037::6815:8ec.
Among the host names that share IP numbers with codeclass.ru are san-francisco.gunabizusa.com, westminster-ca.gunabizusa.com, walnut-creek.gunabizusa.com and two others.
Name Servers
Two name servers handle the delegation for codeclass.ru: dave.ns.cloudflare.com and evangeline.ns.cloudflare.com.
codeclass.ru has the same name server delegation as a number of other domains, such as elicit.info, i-5a7489uk.com, laporatory.com and two more.
At least some of codeclass.ru's name servers are shared with other domains, for example odysseyaur.com, ann.moe, xifp.cn and two more.
It is common for these name servers to be used in conjunction with the name servers mimi.ns.cloudflare.com, clay.ns.cloudflare.com and dana.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
dave.ns.cloudflare.com resolves to 108.162.193.109, 172.64.33.109 and 173.245.59.109 among others, with 3 other IP addresses in total.
evangeline.ns.cloudflare.com resolves to 108.162.194.6, 162.159.38.6 and 172.64.34.6 among others, with 3 other IP addresses in total.
Mail Servers
Five mail servers handle codeclass.ru: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
codeclass.ru shares at least some of its mail servers with other domains — for example ns500758.ns500758.ns500698.ns500698.ns500758.ns500698.ns500708.ns500576.ns500576.ns500698.ns500619.ns500619.ns500619.trackreceptor.com, ns500734.ns500734.ns500734.ns500693.ns500693.ns500693.ns500693.ns500693.ns500699.ns500612.ns500632.ns500612.ns500612.ns500110.dtrkdll.com, ns500759.ns500698.ns500758.ns500698.ns500698.ns500758.ns500735.ns500736.ns500698.ns500735.ns500735.ns500576.ns500619.ns500576.ns500576.ns500652.trackreceptor.com and two more.
It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com resolves to two addresses: 142.251.16.26 and 2607:f8b0:4004:c21::1b.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c0f::1a IP addresses.
aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 108.177.123.27 IP addresses.
aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c02::1b IP addresses.