sysadminlab.ru - dns.ninja
sysadminlab.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=4069745 | ||||||
Subdomains
Same first word
sysadminlab.ru |
sysadminlab.net |
DNS History
10 records (4 active, 6 former)
○NSdns1.webdrive.ru2015-05-29 → 2016-09-20 · 4 obs
● 2016-09-20 01:43:10
○ 2020-02-10 04:22:52
○ 2026-07-25 16:59:28
○NSdns2.webdrive.ru2015-05-29 → 2016-09-20 · 4 obs
● 2016-09-20 01:43:10
○ 2020-02-10 04:22:52
○ 2026-07-25 16:59:28
●NSns1.reg.ru2020-02-10 → 2026-07-25 · 3 obs
● 2020-02-10 04:22:52
● 2026-07-25 16:59:28
●NSns2.reg.ru2020-02-10 → 2026-07-25 · 3 obs
● 2020-02-10 04:22:52
● 2026-07-25 16:59:28
●MXmail.sysadminlab.ru2020-02-10 → 2026-07-25 · 2 obs
● 2026-07-25 16:59:28
●A109.195.195.202026-03-05 → 2026-07-25 · 3 obs
● 2026-03-05 18:10:46
● 2026-07-25 16:59:28
○A216.158.85.1152015-05-29 → 2015-10-25 · 4 obs
● 2015-10-25 06:43:12
○ 2016-01-16 00:58:00
○ 2026-07-25 16:59:28
○A46.8.117.462020-02-10 → 2020-02-10 · 4 obs
● 2020-02-10 04:22:52
○ 2026-03-05 18:10:46
○ 2026-07-25 16:59:28
○A5.3.69.582020-02-10 → 2020-02-10 · 4 obs
● 2020-02-10 04:22:52
○ 2026-03-05 18:10:46
○ 2026-07-25 16:59:28
○A78.47.98.2482016-01-16 → 2016-09-20 · 5 obs
● 2016-01-16 00:58:00
● 2016-09-20 01:43:10
○ 2020-02-10 04:22:52
○ 2026-07-25 16:59:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| sysadminlab.ru | ns1.reg.ru, ns2.reg.ru | 20 records |
✅ Authoritative Response
Server:176.99.13.11
NS records: ns1.reg.ru, ns2.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysadminlab.ru (unsigned zone)
⏱️ Timing
Total: 901ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.195.195.20 |
| NS | 2 | ns1.reg.ru, ns2.reg.ru |
| MX | 1 | mail.sysadminlab.ru (pri: 0) |
| TXT | 1 | v=spf1 mx mx:mail.sysadminlab.ru ip4:89. |
| SOA | 1 | ns1.reg.ru hostmaster.ns1.reg.ru |
📌 Glue Records Collected
Total: 20
Out-of-bailiwick: 20 (ns1.reg.ru, ns1.reg.ru, ns1.reg.ru...)
Analysis
Hierarchy
mail.sysadminlab.ru and old.sysadminlab.ru are both subdomains of sysadminlab.ru.
IP Addresses
sysadminlab.ru resolves to one IP address: 109.195.195.20.
volgakino.ru and volga-movielocation.com, along with other host names, share IP addresses with sysadminlab.ru.
Name Servers
sysadminlab.ru is delegated to two name servers: ns1.reg.ru and ns2.reg.ru.
sysadminlab.ru uses the same name servers as several other domains — among them balashikha.su, speakandtravel.ru, buket55.ru and two more.
Hostnames that resolve to 10 IP addresses:
ns1.reg.ru resolves to 176.99.13.11, 176.99.13.13, 176.99.13.15 and 7 other IP addresses.
ns2.reg.ru resolves to 176.99.13.12, 176.99.13.14, 176.99.13.16 and 7 other IP addresses.
Mail Servers
Mail for sysadminlab.ru is handled by a single mail server, mail.sysadminlab.ru.
The mail server configuration of sysadminlab.ru is identical to that of other domains, for example volgakino.ru and volga-movielocation.com.