codescoring.ru - dns.ninja
codescoring.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=4069246 | ||||||
Subdomains
docs.codescoring.ru |
Same first word
codescoring.ru |
codescoring.github.io |
Similar names
DNS History
11 records (10 active, 1 former)
●NSa.ns.selectel.ru2026-03-01 → 2026-06-14 · 2 obs
● 2026-06-14 02:13:46
●NSb.ns.selectel.ru2026-03-01 → 2026-06-14 · 2 obs
● 2026-06-14 02:13:46
●NSc.ns.selectel.ru2026-03-01 → 2026-06-14 · 2 obs
● 2026-06-14 02:13:46
●NSd.ns.selectel.ru2026-03-01 → 2026-06-14 · 2 obs
● 2026-06-14 02:13:46
●MXalt1.aspmx.l.google.com2026-03-01 → 2026-06-14 · 2 obs
● 2026-06-14 02:13:46
●MXalt2.aspmx.l.google.com2026-03-01 → 2026-06-14 · 2 obs
● 2026-06-14 02:13:46
●MXalt3.aspmx.l.google.com2026-03-01 → 2026-06-14 · 2 obs
● 2026-06-14 02:13:46
●MXalt4.aspmx.l.google.com2026-03-01 → 2026-06-14 · 2 obs
● 2026-06-14 02:13:46
●MXaspmx.l.google.com2026-03-01 → 2026-06-14 · 2 obs
● 2026-06-14 02:13:46
●A176.57.66.1042026-06-14 → 2026-06-14 · 3 obs
● 2026-06-14 02:13:44
● 2026-06-14 02:13:46
○A185.215.4.102026-03-01 → 2026-04-12 · 4 obs
● 2026-04-12 21:56:24
○ 2026-06-14 02:13:44
○ 2026-06-14 02:13:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, a.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net... | - |
| codescoring.ru | c.ns.selectel.ru, d.ns.selectel.ru, a.ns.selectel.ru, b.ns.selectel.ru | 8 records |
✅ Authoritative Response
Server:188.68.203.3
NS records: c.ns.selectel.ru, d.ns.selectel.ru, a.ns.selectel.ru, b.ns.selectel.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codescoring.ru (unsigned zone)
⏱️ Timing
Total: 1366ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.57.66.104 |
| NS | 4 | b.ns.selectel.ru, d.ns.selectel.ru... |
| MX | 5 | ALT1.ASPMX.L.GOOGLE.COM (pri: 5), ASPMX.L.GOOGLE.COM (pri: 1)... |
| TXT | 4 | google-site-verification=6oUKKitQVoaHGaE, v=spf1 include:_spf.google.com include:s... |
| SOA | 1 | a.ns.selectel.ru support.selectel.ru |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (d.ns.selectel.ru, c.ns.selectel.ru, b.ns.selectel.ru...)
Analysis
Hierarchy
codescoring.ru is the parent zone for docs.codescoring.ru.
IP Addresses
codescoring.ru points to a single IP number: 176.57.66.104.
Additional host names — am-studio.ru, vsekadri.ru, mail.veles.world and two others — share IP numbers with codescoring.ru.
Name Servers
codescoring.ru is delegated to four name servers, a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.
codescoring.ru partially shares its NS delegation with several other domains, including failoverconf.ru, xn--67-1lcpkhd4g.xn--p1ai, time4money.ru and two others.
a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru each carry two IP addresses. a.ns.selectel.ru has 188.68.203.1 and 2a00:ab00:800::2:53; b.ns.selectel.ru has 77.223.114.2 and 2a00:ab00:801::2:53; c.ns.selectel.ru has 188.68.203.3 and 2a00:ab00:802::2:53; d.ns.selectel.ru has 77.223.114.4 and 2a00:ab00:803::2:53.
Mail Servers
Mail for codescoring.ru is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
codescoring.ru shares mail servers — at least in part — with other domains, including mercedriver.k12.ca.us, ns500759.ns500759.ns500758.ns500759.ns500698.ns500736.ns500698.ns500735.ns500735.ns500576.ns500698.ns500708.ns500708.ns500652.ns500619.ns500619.trackreceptor.com, ns500754.ns500742.ns500731.ns500671.ns500731.ns500754.ns500731.ns500688.ns500688.ns500671.ns500678.ns500678.ns500678.ns500678.tenderladiesbz.com and two others.
These mail servers are frequently used alongside the mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com and aspmx2.googlemail.com, plus two others.
Host names with two IP numbers:
The A records for aspmx.l.google.com return 192.178.155.26 and 2607:f8b0:4004:c29::1a.
The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.
The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.