krymschool.ru - robtex.com
krymschool.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=4068860 | ||||||
Subdomains
trudovoe.krymschool.ru |
Same first word
krymschool.ru |
DNS History
12 records (6 active, 6 former)
●NSa.ns.selectel.ru2026-03-01 → 2026-05-13 · 3 obs
● 2026-03-01 12:51:28
● 2026-05-13 14:24:28
●NSb.ns.selectel.ru2026-03-01 → 2026-05-13 · 3 obs
● 2026-03-01 12:51:28
● 2026-05-13 14:24:28
●NSc.ns.selectel.ru2026-03-01 → 2026-05-13 · 3 obs
● 2026-03-01 12:51:28
● 2026-05-13 14:24:28
●NSd.ns.selectel.ru2026-03-01 → 2026-05-13 · 3 obs
● 2026-03-01 12:51:28
● 2026-05-13 14:24:28
○NSns3-l2.nic.ru2018-05-06 → 2018-05-06 · 3 obs
○ 2026-03-01 12:51:28
○ 2026-05-13 14:24:28
○NSns4-cloud.nic.ru2018-05-06 → 2018-05-06 · 3 obs
○ 2026-03-01 12:51:28
○ 2026-05-13 14:24:28
○NSns4-l2.nic.ru2018-05-06 → 2018-05-06 · 3 obs
○ 2026-03-01 12:51:28
○ 2026-05-13 14:24:28
○NSns8-cloud.nic.ru2018-05-06 → 2018-05-06 · 3 obs
○ 2026-03-01 12:51:28
○ 2026-05-13 14:24:28
○NSns8-l2.nic.ru2018-05-06 → 2018-05-06 · 3 obs
○ 2026-03-01 12:51:28
○ 2026-05-13 14:24:28
●A195.19.102.2332026-03-01 → 2026-05-13 · 3 obs
● 2026-03-01 12:51:28
● 2026-05-13 14:24:28
○A85.12.197.862018-05-06 → 2018-05-06 · 3 obs
○ 2026-03-01 12:51:28
○ 2026-05-13 14:24:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | d.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net... | - |
| krymschool.ru | d.ns.selectel.ru, a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru | 8 records |
✅ Authoritative Response
Server:188.68.203.1
NS records: d.ns.selectel.ru, a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for krymschool.ru (unsigned zone)
⏱️ Timing
Total: 882ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.19.102.233 |
| NS | 4 | c.ns.selectel.ru, a.ns.selectel.ru... |
| MX | 1 | mx.yandex.ru (pri: 40) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.ru |
| 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 parent of trudovoe.krymschool.ru is krymschool.ru.
IP Addresses
krymschool.ru points to a single IP address: 195.19.102.233.
Other host names such as www.xn--80aaacg3ajc5bedviq9k9b.xn--p1ai, xn--e1agmmh.xn--p1ai, idealrodi.ru, kuzbasschool.ru and socic.ru share IPs with krymschool.ru.
Name Servers
krymschool.ru is delegated to four name servers: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.
krymschool.ru at least partially shares name servers with other domains, for example mio-divo.ru, vangogh-studio.ru, pignus.fun, poew.ru and hssp.ru.
Host names with two IP numbers:
a.ns.selectel.ru points to: 2a00:ab00:800::2:53 and 188.68.203.1
b.ns.selectel.ru points to: 2a00:ab00:801::2:53 and 77.223.114.2
c.ns.selectel.ru points to: 2a00:ab00:802::2:53 and 188.68.203.3
d.ns.selectel.ru points to: 2a00:ab00:803::2:53 and 77.223.114.4
Mail Servers
The mx.yandex.ru mail server handles krymschool.ru.
krymschool.ru shares the same mail server setup as other domains, including bolt-system.ru, tyumen-rk.ru, elk-ural.com, style4flowers.com and adevis.by.
krymschool.ru shares at least partially some mail servers with other domains, for instance mirmedia.pro, rodinahotel.ru, konpaku.ru, alfa-dis.ru and intex-kzn.ru.
these mail servers are commonly used with mx.yandex.net.
mx.yandex.ru points to two IP numbers: 2a02:6b8::311 and 77.88.21.249.