sdmo-master.ru - robtex.com
sdmo-master.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.253.252.19🇷🇺 RUSONYX-AS89.253.248.0/21 RUSONYX-RU | ||||||
| PTR | cp-pn1.rusonyx.ru | ||||||
| NS | ns1.rsnx.ru ⭐ | ||||||
| A | 89.253.252.13🇷🇺 RUSONYX-AS89.253.248.0/21 RUSONYX-RU | ||||||
| PTR | ns1.rsnx.ru | ||||||
| NS | ns2.rsnx.ru | ||||||
| A | 89.253.252.15🇷🇺 RUSONYX-AS89.253.248.0/21 RUSONYX-RU | ||||||
| PTR | ns2.rsnx.ru | ||||||
| MX | mx2.synergetika.ru ⭐ | ||||||
| A | 91.246.16.180🇷🇺 NTC-AS91.246.16.0/22 NTC third network | ||||||
| PTR | mx2.synergetika.ru | ||||||
| MX | mx1.synergetika.ru(20) | ||||||
| A | 212.248.75.154🇷🇺 MTS212.248.0.0/17 Mobile Telesystem PJSC, Moscow division / former COMSTAR Telecommunications RU | ||||||
| TXT | v=spf1 +a +mx +a:aero-pn1.rusonyx.ru -all | ||||||
| SOA | ns1.rsnx.ruarkhipov@specelectroagregat.ru 2026-04-09 #2 | ||||||
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=4068490 | ||||||
Same first word
sdmo-master.ru |
DNS History
11 records (5 active, 6 former)
○NSdns0.zenon.net2015-06-08 → 2017-02-10 · 4 obs
● 2017-02-10 20:45:12
○ 2026-03-08 01:30:48
○ 2026-04-12 18:03:28
○NSdns1.zenon.net2015-06-08 → 2017-02-10 · 4 obs
● 2017-02-10 20:45:12
○ 2026-03-08 01:30:48
○ 2026-04-12 18:03:28
○NSdns2.zenon.net2015-06-08 → 2017-02-10 · 4 obs
● 2017-02-10 20:45:12
○ 2026-03-08 01:30:48
○ 2026-04-12 18:03:28
●NSns1.rsnx.ru2026-03-08 → 2026-04-12 · 3 obs
● 2026-03-08 01:30:48
● 2026-04-12 18:03:28
●NSns2.rsnx.ru2026-03-08 → 2026-04-12 · 3 obs
● 2026-03-08 01:30:48
● 2026-04-12 18:03:28
●MXmx1.synergetika.ru2015-06-08 → 2026-04-12 · 2 obs
● 2026-04-12 18:03:28
●MXmx2.synergetika.ru2015-06-08 → 2026-04-12 · 2 obs
● 2026-04-12 18:03:28
○MXmx3.synergetika.ru2026-03-08 → 2026-04-07 · 5 obs
● 2026-03-08 01:30:48
● 2026-04-07 12:03:12
○ 2026-04-12 18:03:26
○ 2026-04-12 18:03:28
○MXmx30.aha.ru2015-06-08 → 2017-02-10 · 4 obs
● 2017-02-10 20:45:12
○ 2026-03-08 01:30:48
○ 2026-04-12 18:03:28
○A213.189.197.22015-06-08 → 2017-02-10 · 4 obs
● 2017-02-10 20:45:12
○ 2026-03-08 01:30:48
○ 2026-04-12 18:03:28
●A89.253.252.192026-03-08 → 2026-04-12 · 3 obs
● 2026-03-08 01:30:48
● 2026-04-12 18:03:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| sdmo-master.ru | ns2.rsnx.ru, ns1.rsnx.ru | - |
✅ Authoritative Response
Server:89.253.252.13
NS records: ns2.rsnx.ru, ns1.rsnx.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdmo-master.ru (unsigned zone)
⏱️ Timing
Total: 1555ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.253.252.19 |
| NS | 2 | ns2.rsnx.ru, ns1.rsnx.ru |
| MX | 2 | mx2.synergetika.ru (pri: 10), mx1.synergetika.ru (pri: 20) |
| TXT | 1 | v=spf1 +a +mx +a:aero-pn1.rusonyx.ru -al |
| SOA | 1 | ns1.rsnx.ru arkhipov.specelectroagregat. |
Analysis
IP Addresses
sdmo-master.ru points to a single IP number: 89.253.252.19.
other host names for instance melodiadetstva.ru, tbl.ru, a-goncharov.ru, pop324s.rsnx.ru and outgoing-smtp24s.rsnx.ru share IP numbers with sdmo-master.ru.
Name Servers
sdmo-master.ru is delegated to two name servers: ns1.rsnx.ru and ns2.rsnx.ru.
sdmo-master.ru shares the same name server setup as other domains, for example yourwebdoc.info, ikarcenter.ru, trialsport.ru, dimitrysmirnov.ru and landarchitect.ru.
sdmo-master.ru at least partially shares name servers with other domains, for instance zaraev.ru, shamyat.ru, vicont.ru, gikstroy.ru and sibiryachok.net.
These name servers are often used together with the name servers sni1.rusonyx.ru, ns1.infobox.org, ns2.infobox.org, sni3.rusonyx.ru, ns3.infobox.org, ns4.infobox.org, sni2.rusonyx.ru, rsnx.ru, ns1.pa.infobox.ru and ns2.pa.infobox.ru.
Host names with one IP number:
The host ns1.rsnx.ru points to 89.253.252.13 and the host ns2.rsnx.ru points to 89.253.252.15.
Mail Servers
sdmo-master.ru is handled by two mail servers: mx1.synergetika.ru and mx2.synergetika.ru.
sdmo-master.ru shares the same mail server setup as other domains, for example ctgen.ru.
sdmo-master.ru shares mail servers with other domains at least partially, including synergetika.ru, c-t-g.ru, sdmomaster.ru, chloride.ru and fiamm.ru.
these mail servers are often used with mx3.synergetika.ru and vpn.synergetika.ru.
Host names with one IP number:
The host mx1.synergetika.ru points to 212.248.75.154 and the host mx2.synergetika.ru points to 91.246.16.180.