python4k.ru - robtex.com
python4k.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.35.99.92🇷🇺 RU-JSCIOT5.35.98.0/23 | ||||||
| PTR | fillipovn.fvds.ru | ||||||
| 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 | ||||||
| PTR | fillipovn.fvds.ru | ||||||
| TXT | v=spf1 a mx include:_spf.elasticemail.com ~all | ||||||
| SOA | a.ns.selectel.rusupport@selectel.ru 2026-10-22 #5 | ||||||
ru
| DNSSEC | ⚠️ Not signed | ||||||
| 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=4071005 | ||||||
Subdomains
mail.python4k.ru |
Same first word
python4k.ru |
Previous names
Next names
DNS History
6 records (6 active, 0 former)
●NSa.ns.selectel.ru2026-09-24 → 2026-11-07 · 2 obs
● 2026-11-07 08:45:08
●NSb.ns.selectel.ru2026-09-24 → 2026-11-07 · 2 obs
● 2026-11-07 08:45:08
●NSc.ns.selectel.ru2026-09-24 → 2026-11-07 · 2 obs
● 2026-11-07 08:45:08
●NSd.ns.selectel.ru2026-09-24 → 2026-11-07 · 2 obs
● 2026-11-07 08:45:08
●MXmail.python4k.ru2026-09-24 → 2026-11-07 · 2 obs
● 2026-11-07 08:45:08
●A5.35.99.922026-09-24 → 2026-11-07 · 2 obs
● 2026-11-07 08:45:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| python4k.ru | a.ns.selectel.ru, d.ns.selectel.ru, c.ns.selectel.ru, b.ns.selectel.ru | 8 records |
✅ Authoritative Response
Server:77.223.114.2
NS records: a.ns.selectel.ru, d.ns.selectel.ru, c.ns.selectel.ru, b.ns.selectel.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for python4k.ru (unsigned zone)
⏱️ Timing
Total: 1081ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.35.99.92 |
| NS | 4 | c.ns.selectel.ru, a.ns.selectel.ru... |
| MX | 1 | mail.python4k.ru (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.elasticemail.co |
| 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
The domain mail.python4k.ru falls under the parent python4k.ru.
IP Addresses
python4k.ru resolves to one IP address: 5.35.99.92.
qr-love.ru, mail.python4k.ru, equestro.ru and two other host names share IP numbers with python4k.ru.
Name Servers
The authoritative name servers for python4k.ru are a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.
At least some of python4k.ru's name servers are shared with other domains, for example empiretattoo.ru, w40k-helper-game.ru, photomechanics.ru and two more.
These name servers tend to be deployed in combination with the name servers ns1.baz-on.ru and ns2.baz-on.ru.
Four hostnames, each resolving to a pair of IP addresses: a.ns.selectel.ru directs to 188.68.203.1 and 2a00:ab00:800::2:53; b.ns.selectel.ru directs to 77.223.114.2 and 2a00:ab00:801::2:53; c.ns.selectel.ru directs to 188.68.203.3 and 2a00:ab00:802::2:53; d.ns.selectel.ru directs to 77.223.114.4 and 2a00:ab00:803::2:53.
Mail Servers
Mail for python4k.ru is handled by a single mail server, mail.python4k.ru.
There is one IP number for mail.python4k.ru: 5.35.99.92.