itscience.ru - dns.ninja
itscience.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.88.211.241🇷🇺 EXTREME-AS81.88.208.0/20 EXTREME LTD | ||||||
| PTR | ws211-241.maryno.net | ||||||
| NS | ns.itscience.ru ⭐ ⚠️ Not in parent delegation | ||||||
| A | 81.88.211.241🇷🇺 EXTREME-AS81.88.208.0/20 EXTREME LTD | ||||||
| PTR | ws211-241.maryno.net | ||||||
| NS | ns1.voronin.one ⚠️ Not in zone NS records | ||||||
| A | 81.88.211.241🇷🇺 EXTREME-AS81.88.208.0/20 EXTREME LTD | ||||||
| PTR | ws211-241.maryno.net | ||||||
| NS | ns2.voronin.one ⚠️ Not in zone NS records | ||||||
| A | 78.107.249.226🇷🇺 CORBINA-AS78.106.0.0/15 RU-CORBINA BLOCK 7 | ||||||
| PTR | 78-107-249-226.static.corbina.ru | ||||||
| MX | mail.diskstation.ru ⭐ | ||||||
| A | 81.88.211.237🇷🇺 EXTREME-AS81.88.208.0/20 EXTREME LTD | ||||||
| PTR | mail.diskstation.ru | ||||||
| TXT | google-site-verification=wLRfbp04w0KxhC0RKk2q2LvUDvFMwznPVa3XTQ-w_Ao | ||||||
| TXT | yandex-verification: f8378f9e8dd0ecea | ||||||
| TXT | v=spf1 +mx ~all | ||||||
| TXT | v=spf1 ip4:185.221.167.59 ip4:81.88.211.241 ~all | ||||||
| SOA | ns.itscience.rumail@itscience.ru 2026-02-12 #0 | ||||||
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=4069928 | ||||||
Previously MX for
itscience.ru |
Subdomains
ns.itscience.ru |
Same first word
itscience.org |
itscience.co.kr |
itscience.ir |
itscience.ca |
itscience.ru |
itscience.pro |
itscience.de |
itscience.net |
Similar names
scienitec.de |
scienetic.com |
citeesinc.com |
ecsiteinc.com |
scientice.com |
scienitec.com |
scienceit.com |
scienetic.de |
iceinsect.com |
citiscene.com |
scienceit.se |
DNS History
16 records (5 active, 11 former)
○NSdns1.webdrive.ru2015-08-17 → 2016-03-27 · 4 obs
● 2016-03-27 17:45:54
○ 2016-09-08 03:59:22
○ 2026-08-09 19:59:16
○NSdns2.webdrive.ru2015-08-17 → 2016-03-27 · 4 obs
● 2016-03-27 17:45:54
○ 2016-09-08 03:59:22
○ 2026-08-09 19:59:16
○NSmhost13.ispserver.com2016-09-08 → 2017-04-01 · 5 obs
● 2016-09-08 03:59:22
● 2017-04-01 11:15:36
○ 2026-02-26 23:26:54
○ 2026-08-09 19:59:16
●NSns.itscience.ru2026-02-26 → 2026-08-09 · 3 obs
● 2026-02-26 23:26:54
● 2026-08-09 19:59:16
○NSns1.ispvds.com2016-09-08 → 2017-04-01 · 5 obs
● 2016-09-08 03:59:22
● 2017-04-01 11:15:36
○ 2026-02-26 23:26:54
○ 2026-08-09 19:59:16
●NSns1.voronin.one2026-02-26 → 2026-08-09 · 3 obs
● 2026-02-26 23:26:54
● 2026-08-09 19:59:16
○NSns2.ispvds.com2016-09-08 → 2017-04-01 · 5 obs
● 2016-09-08 03:59:22
● 2017-04-01 11:15:36
○ 2026-02-26 23:26:54
○ 2026-08-09 19:59:16
●NSns2.voronin.one2026-02-26 → 2026-08-09 · 3 obs
● 2026-02-26 23:26:54
● 2026-08-09 19:59:16
○MX82.199.109.1542015-12-02 → 2016-03-27 · 5 obs
● 2015-12-02 18:14:16
● 2016-03-27 17:45:54
○ 2016-09-08 03:59:22
○ 2026-08-09 19:59:16
○MX82.199.109.1542015-08-17 → 2015-08-17 · 3 obs
○ 2015-12-02 18:14:16
○ 2026-08-09 19:59:16
○MXitscience.ru2015-08-17 → 2016-03-27 · 4 obs
● 2016-03-27 17:45:54
○ 2016-09-08 03:59:22
○ 2026-08-09 19:59:16
●MXmail.diskstation.ru2026-02-26 → 2026-08-09 · 3 obs
● 2026-02-26 23:26:54
● 2026-08-09 19:59:16
○MXmail.itscience.ru2016-09-08 → 2017-04-01 · 5 obs
● 2016-09-08 03:59:22
● 2017-04-01 11:15:36
○ 2026-02-26 23:26:54
○ 2026-08-09 19:59:16
○A62.109.28.1582016-09-08 → 2017-04-01 · 5 obs
● 2016-09-08 03:59:22
● 2017-04-01 11:15:36
○ 2026-02-26 23:26:54
○ 2026-08-09 19:59:16
●A81.88.211.2412026-02-26 → 2026-08-09 · 3 obs
● 2026-02-26 23:26:54
● 2026-08-09 19:59:16
○A82.199.109.1542015-08-17 → 2016-03-27 · 4 obs
● 2016-03-27 17:45:54
○ 2016-09-08 03:59:22
○ 2026-08-09 19:59:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| itscience.ru | ns1.voronin.one, ns2.voronin.one | - |
✅ Authoritative Response
Server:81.88.211.241
NS records: ns1.voronin.one, ns2.voronin.one
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itscience.ru (unsigned zone)
⏱️ Timing
Total: 1186ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.211.241 |
| NS | 1 | ns.itscience.ru |
| MX | 1 | mail.diskstation.ru (pri: 10) |
| TXT | 4 | v=spf1 +mx ~all, google-site-verification=wLRfbp04w0KxhC0... |
| SOA | 1 | ns.itscience.ru mail.itscience.ru |
Analysis
Hierarchy
ns.itscience.ru is a subdomain of itscience.ru.
IP Addresses
itscience.ru points to a single IP number: 81.88.211.241.
Additional host names — ns.itscience.ru, ws211-241.maryno.net, ns.itscience.pro and two others — share IP numbers with itscience.ru.
Name Servers
itscience.ru is delegated to three name servers: ns1.voronin.one, ns2.voronin.one and ns.itscience.ru.
The name servers for itscience.ru overlap at least in part with those of other domains, including diskstation.ru and itscience.pro.
These name servers commonly appear in combination with the name servers ns.diskstation.ru.
ns1.voronin.one, ns2.voronin.one and ns.itscience.ru each resolve to a single IP address: ns1.voronin.one resolves to 81.88.211.241, ns2.voronin.one resolves to 78.107.249.226 and ns.itscience.ru resolves to 81.88.211.241.
ns1.voronin.one and ns.itscience.ru are host names that each point to 81.88.211.241 IP addresses.
Mail Servers
itscience.ru has one mail server: mail.diskstation.ru.
The MX records for itscience.ru match those of other domains — including diskstation.ru and itscience.pro.
mail.diskstation.ru resolves to a single IP number: 81.88.211.237.