schoolsamara.ru - robtex.com

schoolsamara.ru

DNSSEC⚠️ Not signed
A195.19.102.233🇷🇺 ROSTELECOM-AS195.19.96.0/20 TURBO
PTRuralschool.ru
NSa.ns.selectel.ru ⭐
A2a00:ab00:800::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
A188.68.203.1🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object
PTRa.ns.selectel.ru
NSb.ns.selectel.ru
A2a00:ab00:801::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
A77.223.114.2🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object
PTRb.ns.selectel.ru
NSc.ns.selectel.ru
A2a00:ab00:802::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
A188.68.203.3🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object
PTRc.ns.selectel.ru
NSd.ns.selectel.ru
A2a00:ab00:803::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6
A77.223.114.4🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object
PTRd.ns.selectel.ru
MXmx.yandex.ru.schoolsamara.ru ⭐
TXTv=spf1 redirect=_spf.yandex.ru
SOAa.ns.selectel.rusupport@selectel.ru 2026-03-17 #4

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4068484

Subdomains

ru.schoolsamara.ru

Same first word

schoolsamara.ru

DNS History

12 records (6 active, 6 former)

202120222023202420252026NSa.ns.selectel.rub.ns.selectel.ruc.ns.selectel.rud.ns.selectel.runs3-l2.nic.runs4-cloud.nic.runs4-l2.nic.runs8-cloud.nic.runs8-l2.nic.ruMXmx.yandex.ru.schoolsamara.ruA195.19.102.23385.12.197.86
●NSa.ns.selectel.ru2026-03-31 → 2026-04-12 · 3 obs
○ 2020-02-28 05:03:08
● 2026-03-31 12:16:26
● 2026-04-12 06:17:30
●NSb.ns.selectel.ru2026-03-31 → 2026-04-12 · 3 obs
○ 2020-02-28 05:03:08
● 2026-03-31 12:16:26
● 2026-04-12 06:17:30
●NSc.ns.selectel.ru2026-03-31 → 2026-04-12 · 3 obs
○ 2020-02-28 05:03:08
● 2026-03-31 12:16:26
● 2026-04-12 06:17:30
●NSd.ns.selectel.ru2026-03-31 → 2026-04-12 · 3 obs
○ 2020-02-28 05:03:08
● 2026-03-31 12:16:26
● 2026-04-12 06:17:30
○NSns3-l2.nic.ru2020-02-28 → 2020-02-28 · 3 obs
● 2020-02-28 05:03:08
○ 2026-03-31 12:16:26
○ 2026-04-12 06:17:30
○NSns4-cloud.nic.ru2020-02-28 → 2020-02-28 · 3 obs
● 2020-02-28 05:03:08
○ 2026-03-31 12:16:26
○ 2026-04-12 06:17:30
○NSns4-l2.nic.ru2020-02-28 → 2020-02-28 · 3 obs
● 2020-02-28 05:03:08
○ 2026-03-31 12:16:26
○ 2026-04-12 06:17:30
○NSns8-cloud.nic.ru2020-02-28 → 2020-02-28 · 3 obs
● 2020-02-28 05:03:08
○ 2026-03-31 12:16:26
○ 2026-04-12 06:17:30
○NSns8-l2.nic.ru2020-02-28 → 2020-02-28 · 3 obs
● 2020-02-28 05:03:08
○ 2026-03-31 12:16:26
○ 2026-04-12 06:17:30
●MXmx.yandex.ru.schoolsamara.ru2020-02-28 → 2026-04-12 · 2 obs
● 2020-02-28 05:03:08
● 2026-04-12 06:17:30
●A195.19.102.2332026-03-31 → 2026-04-12 · 3 obs
○ 2020-02-28 05:03:08
● 2026-03-31 12:16:26
● 2026-04-12 06:17:30
○A85.12.197.862020-02-28 → 2020-02-28 · 3 obs
● 2020-02-28 05:03:08
○ 2026-03-31 12:16:26
○ 2026-04-12 06:17:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
schoolsamara.rub.ns.selectel.ru, a.ns.selectel.ru, d.ns.selectel.ru, c.ns.selectel.ru4 records

✅ Authoritative Response

Server:77.223.114.2

NS records: b.ns.selectel.ru, a.ns.selectel.ru, d.ns.selectel.ru, c.ns.selectel.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schoolsamara.ru (unsigned zone)

⏱️ Timing

Total: 684ms | Queries: -

📄 Records

TypeCountSample Data
A1195.19.102.233
NS4c.ns.selectel.ru, b.ns.selectel.ru...
MX1mx.yandex.ru.schoolsamara.ru (pri: 40)
TXT1v=spf1 redirect=_spf.yandex.ru
SOA1a.ns.selectel.ru support.selectel.ru

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (d.ns.selectel.ru, c.ns.selectel.ru, b.ns.selectel.ru...)

Analysis

Hierarchy

schoolsamara.ru is parent of ru.schoolsamara.ru.

IP Addresses

schoolsamara.ru points to a single IP: 195.19.102.233.

Other host names, for instance xn--80aaacg3ajc5bedviq9r.xn--p1ai, buzdyakolimp.ru, xn--85-6kc3bfr2e.xn--80acgfbsl1azdqr.xn--p1ai, etavtomatika.ru and sopkekb.ru share IP numbers with schoolsamara.ru.

Name Servers

schoolsamara.ru is delegated to four name servers: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.

schoolsamara.ru at least partially shares its name servers with other domains, for instance zaim-mobile.ru, xn--80adjmcjirrefmg8l.xn--p1ai, day.ru, doctor-kaminskiy.ru and tatit.ru.

Host names with two IPs: 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

schoolsamara.ru is served by a single mail server, mx.yandex.ru.schoolsamara.ru.