pr-sys.ru - robtex.com

pr-sys.ru

DNSSEC⚠️ Not signed
A90.156.201.63🇷🇺 MASTERHOST-AS90.156.201.0/24
PTRfe.shared.masterhost.ru
A90.156.201.86🇷🇺 MASTERHOST-AS90.156.201.0/24
A90.156.201.110🇷🇺 MASTERHOST-AS90.156.201.0/24
A90.156.201.118🇷🇺 MASTERHOST-AS90.156.201.0/24
NSdns1.yandex.net ⭐
A2a02:6b8::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network
PTRdns1.yandex.net
A213.180.204.213🇷🇺 TELETECH213.180.192.0/19 Yandex network
PTRdns1.yandex.net
NSdns2.yandex.net
A2a02:6b8:0:1::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network
PTRdns2.yandex.net
A93.158.134.213🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network
PTRdns2.yandex.net
MXmx.yandex.net ⭐
A2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network
PTRmxfront.stable.qloud-b.yandex.net
A77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network
PTRmxfront.stable.qloud-b.yandex.net
TXTv=spf1 redirect=_spf.yandex.net
SOAdns1.yandex.netdns-hosting@yandex.ru serial=6

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=4068844

Same first word

pr-sys.com
pr-sys.ru

Similar names

sy-spr.com
rp-sys.co.jp

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSdns1.yandex.netdns2.yandex.netns.masterhost.runs1.masterhost.runs2.masterhost.ruMXmx.yandex.netmx.yandex.ruA90.156.201.11090.156.201.11890.156.201.6390.156.201.862a00:15f8:a000:5:1:11:2:22862a00:15f8:a000:5:1:12:2:22862a00:15f8:a000:5:1:13:2:22862a00:15f8:a000:5:1:14:2:2286
●NSdns1.yandex.net2016-06-30 → 2026-05-12 · 3 obs
○ 2016-05-06 16:55:22
● 2016-06-30 00:50:38
● 2026-05-12 06:29:42
●NSdns2.yandex.net2016-06-30 → 2026-05-12 · 3 obs
○ 2016-05-06 16:55:22
● 2016-06-30 00:50:38
● 2026-05-12 06:29:42
○NSns.masterhost.ru2015-08-18 → 2016-05-06 · 4 obs
● 2015-08-18 11:40:46
● 2016-05-06 16:55:22
○ 2016-06-30 00:50:38
○ 2026-05-12 06:29:42
○NSns1.masterhost.ru2015-08-18 → 2016-05-06 · 4 obs
● 2015-08-18 11:40:46
● 2016-05-06 16:55:22
○ 2016-06-30 00:50:38
○ 2026-05-12 06:29:42
○NSns2.masterhost.ru2015-08-18 → 2016-05-06 · 4 obs
● 2015-08-18 11:40:46
● 2016-05-06 16:55:22
○ 2016-06-30 00:50:38
○ 2026-05-12 06:29:42
●MXmx.yandex.net2016-06-30 → 2026-05-12 · 3 obs
○ 2016-05-06 16:55:22
● 2016-06-30 00:50:38
● 2026-05-12 06:29:42
○MXmx.yandex.ru2015-08-18 → 2016-05-06 · 4 obs
● 2015-08-18 11:40:46
● 2016-05-06 16:55:22
○ 2016-06-30 00:50:38
○ 2026-05-12 06:29:42
○A2a00:15f8:a000:5:1:11:2:22862015-08-18 → 2016-05-06 · 4 obs
● 2015-08-18 11:40:46
● 2016-05-06 16:55:22
○ 2016-06-30 00:50:38
○ 2026-05-12 06:29:42
○A2a00:15f8:a000:5:1:12:2:22862015-08-18 → 2016-05-06 · 4 obs
● 2015-08-18 11:40:46
● 2016-05-06 16:55:22
○ 2016-06-30 00:50:38
○ 2026-05-12 06:29:42
○A2a00:15f8:a000:5:1:13:2:22862015-08-18 → 2016-05-06 · 4 obs
● 2015-08-18 11:40:46
● 2016-05-06 16:55:22
○ 2016-06-30 00:50:38
○ 2026-05-12 06:29:42
○A2a00:15f8:a000:5:1:14:2:22862015-08-18 → 2016-05-06 · 4 obs
● 2015-08-18 11:40:46
● 2016-05-06 16:55:22
○ 2016-06-30 00:50:38
○ 2026-05-12 06:29:42
●A90.156.201.1102015-08-18 → 2026-05-12 · 2 obs
● 2015-08-18 11:40:46
● 2026-05-12 06:29:42
●A90.156.201.1182015-08-18 → 2026-05-12 · 2 obs
● 2015-08-18 11:40:46
● 2026-05-12 06:29:42
●A90.156.201.632015-08-18 → 2026-05-12 · 2 obs
● 2015-08-18 11:40:46
● 2026-05-12 06:29:42
●A90.156.201.862015-08-18 → 2026-05-12 · 2 obs
● 2015-08-18 11:40:46
● 2026-05-12 06:29:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
pr-sys.rudns1.yandex.net, dns2.yandex.net-

✅ Authoritative Response

Server:213.180.204.213

NS records: dns1.yandex.net, dns2.yandex.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pr-sys.ru (unsigned zone)

⏱️ Timing

Total: 2748ms | Queries: -

📄 Records

TypeCountSample Data
A490.156.201.110, 90.156.201.118...
NS2dns1.yandex.net, dns2.yandex.net
MX1mx.yandex.net (pri: 10)
TXT1v=spf1 redirect=_spf.yandex.net
SOA1dns1.yandex.net dns-hosting.yandex.ru

Analysis

IP Addresses

Four IP numbers are pointed to by pr-sys.ru: 90.156.201.63, 90.156.201.86, 90.156.201.110 and 90.156.201.118.

other host names including www.skgera.ru, ultraspray.ru, kidkod.net, conninfo.ru and termia.ru share IP numbers with pr-sys.ru.

Name Servers

pr-sys.ru is delegated to two name servers dns1.yandex.net and dns2.yandex.net.

pr-sys.ru shares the same name server setup as other domains, for instance etnospace.ru, optikcable.ru, 3soft.ru, piko-shop.ru and neogroupp.ru.

pr-sys.ru at least partially shares name servers with other domains, for instance simenergo.ru, xn--80aasnlfbhoz.xn--p1ai, rkeeper.vn, ezex.ru and expert-echelon.ru.

These name servers are commonly used alongside dns1.yandex.ru and dns2.yandex.ru.

Host names with two IP numbers:

The host name dns1.yandex.net points to 2a02:6b8::213 and 213.180.204.213; the host name dns2.yandex.net points to 2a02:6b8:0:1::213 and 93.158.134.213.

Mail Servers

pr-sys.ru is handled by a single mail server, mx.yandex.net.

pr-sys.ru shares the same mail server setup as other domains, for instance italine.ru, genc.us, kraftit.ru, anilozmen.com and bozlarenerji.com.

pr-sys.ru shares mail servers with other domains to some extent, for instance pochta911.ru.

mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.