python4k.ru - dns.ninja
python4k.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.35.99.92🇷🇺 RU-JSCIOT5.35.98.0/23 | ||||||
| NS | a.ns.selectel.ru ⭐ | ||||||
| A | 2a00:ab00:800::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 188.68.203.1🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | a.ns.selectel.ru | ||||||
| NS | b.ns.selectel.ru | ||||||
| A | 2a00:ab00:801::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 77.223.114.2🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | b.ns.selectel.ru | ||||||
| NS | c.ns.selectel.ru | ||||||
| A | 2a00:ab00:802::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 188.68.203.3🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | c.ns.selectel.ru | ||||||
| NS | d.ns.selectel.ru | ||||||
| A | 2a00:ab00:803::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 77.223.114.4🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | d.ns.selectel.ru | ||||||
| MX | mail.python4k.ru ⭐ | ||||||
| A | 5.35.99.92🇷🇺 RU-JSCIOT5.35.98.0/23 | ||||||
| TXT | v=spf1 include:_spf.dashasender.ru ~all | ||||||
| SOA | a.ns.selectel.rusupport@selectel.ru 2026-09-22 #10 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4070523 | ||||||
Same first word
python4k.ru |
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSa.ns.selectel.ru2026-09-24 → 2026-09-28 · 2 obs
● 2026-09-28 05:17:04
●NSb.ns.selectel.ru2026-09-24 → 2026-09-28 · 2 obs
● 2026-09-28 05:17:04
●NSc.ns.selectel.ru2026-09-24 → 2026-09-28 · 2 obs
● 2026-09-28 05:17:04
●NSd.ns.selectel.ru2026-09-24 → 2026-09-28 · 2 obs
● 2026-09-28 05:17:04
●MXmail.python4k.ru2026-09-24 → 2026-09-28 · 2 obs
● 2026-09-28 05:17:04
●A5.35.99.922026-09-24 → 2026-09-28 · 2 obs
● 2026-09-28 05:17:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| python4k.ru | a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru | 8 records |
✅ Authoritative Response
Server:188.68.203.1
NS records: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for python4k.ru (unsigned zone)
⏱️ Timing
Total: 960ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.35.99.92 |
| NS | 4 | b.ns.selectel.ru, c.ns.selectel.ru... |
| MX | 1 | mail.python4k.ru (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.dashasender.ru ~all |
| SOA | 1 | a.ns.selectel.ru support.selectel.ru |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru...)
Analysis
IP Addresses
python4k.ru points to a single IP number: 5.35.99.92.
Additional host names — equestro.ru, voltpay.ru, tri-vox.ru and two others — share IP numbers with python4k.ru.
Name Servers
python4k.ru has four authoritative name servers: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.
python4k.ru partially shares its NS delegation with several other domains, including empiretattoo.ru, photomechanics.ru, sip16.ru and two others.
These name servers are regularly seen alongside ns1.baz-on.ru and ns2.baz-on.ru as name servers.
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
python4k.ru has one mail server: mail.python4k.ru.
mail.python4k.ru directs to just one IP number, 5.35.99.92.