sysda.ru - dns.ninja
sysda.ru
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=4069723 | ||||||
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
●NSdns1.yandex.net2026-02-16 → 2026-07-23 · 3 obs
● 2026-02-16 10:21:42
● 2026-07-23 21:21:32
●NSdns2.yandex.net2026-02-16 → 2026-07-23 · 3 obs
● 2026-02-16 10:21:42
● 2026-07-23 21:21:32
○A109.120.180.2442015-07-18 → 2017-05-10 · 4 obs
● 2017-05-10 01:34:32
○ 2026-02-16 10:21:42
○ 2026-07-23 21:21:32
●A144.31.205.02026-02-16 → 2026-07-23 · 3 obs
● 2026-02-16 10:21:42
● 2026-07-23 21:21:32
○A2001:470:1f12:357::22015-07-18 → 2016-08-15 · 4 obs
● 2016-08-15 18:09:00
○ 2017-05-10 01:34:32
○ 2026-07-23 21:21:32
○A2001:470:1f14:bac::22017-05-10 → 2017-05-10 · 4 obs
● 2017-05-10 01:34:32
○ 2026-02-16 10:21:42
○ 2026-07-23 21:21:32
○A2a01:d0:ffff:3eda::22015-07-18 → 2017-05-10 · 4 obs
● 2017-05-10 01:34:32
○ 2026-02-16 10:21:42
○ 2026-07-23 21:21:32
●A2a0f:cdc6:500:745::22026-02-16 → 2026-07-23 · 3 obs
● 2026-02-16 10:21:42
● 2026-07-23 21:21:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| sysda.ru | dns2.yandex.ru, dns1.yandex.ru | - |
✅ Authoritative Response
Server:93.158.134.213
NS records: dns2.yandex.ru, dns1.yandex.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysda.ru (unsigned zone)
⏱️ Timing
Total: 1230ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.31.205.0 |
| AAAA | 1 | 2a0f:cdc6:500:745::2 |
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:147.45.196.2 ip6:2A0F:CDC6:50 |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
IP Addresses
sysda.ru points to the IP addresses 144.31.205.0 and 2a0f:cdc6:500:745::2
Additional host names — rror.net, dlb.su, 5ii.ru and two others — share IP numbers with sysda.ru.
Name Servers
sysda.ru has four authoritative name servers: dns1.yandex.net, dns2.yandex.net, dns1.yandex.ru and dns2.yandex.ru.
The name servers of sysda.ru overlap at least partially with those of other domains — among them hamza.ru, 8og.ru, satekmuhendislik.com and two more.
Each of dns1.yandex.net, dns2.yandex.net, dns1.yandex.ru and dns2.yandex.ru resolves to two IP numbers, falling into two groups: dns1.yandex.net and dns1.yandex.ru share 213.180.204.213 and 2a02:6b8::213, while dns2.yandex.net and dns2.yandex.ru share 93.158.134.213 and 2a02:6b8:0:1::213.
Both dns1.yandex.net and dns1.yandex.ru resolve to 2a02:6b8::213 IP addresses each.
Both dns1.yandex.net and dns1.yandex.ru resolve to 213.180.204.213 IP addresses each.
Both dns2.yandex.net and dns2.yandex.ru resolve to 2a02:6b8:0:1::213 IP addresses each.
Both dns2.yandex.net and dns2.yandex.ru resolve to 93.158.134.213 IP addresses each.
Mail Servers
sysda.ru has one mail server: mx.yandex.ru.
sysda.ru shares the same mail server setup as other domains, including wb-help.ru, mail-7.ru, solncewo.ru and two others.
At least some of sysda.ru's mail servers are shared with other domains, among them bogma.ru, twtw.ru and shpion.ru.
These mail servers are frequently seen alongside the mail servers mx.yandex.net.
mx.yandex.ru resolves to two IP numbers — 77.88.21.249 and 2a02:6b8::311.