ltstroy.ru - robtex.com
ltstroy.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.24.237.47🇨🇭 ORACLE-OCI-31898144.24.232.0/21 Oracle Corporation | ||||||
| NS | ns4.rsiit.ru ⭐ | ||||||
| NS | ns5.rsiit.ru | ||||||
| NS | ns6.rsiit.ru | ||||||
| MX | mx3.rsiit.ru ⭐ | ||||||
| MX | mx4.rsiit.ru(20) | ||||||
| A | 85.114.30.130🇷🇺 OBIT-AS85.114.16.0/20 Obit-Telecommunications Ltd. St.Petersburg | ||||||
| PTR | 85-114-30-130.obit.ru | ||||||
| TXT | unisender-go-validate-hash=a304f8d75dee945741f84eb80ff93092 | ||||||
| TXT | v=spf1 mx ip4:85.114.30.132 ip4:89.223.38.252 include:_spf.rsiit.ru include:_... | ||||||
| SOA | ns4.rsiit.ruadmin@ltstroy.ru 2025-11-06 #7 | ||||||
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=4068683 | ||||||
Subdomains
mail.ltstroy.ru |
Same first word
ltstroy.ru |
Similar names
DNS History
12 records (6 active, 6 former)
○NSns1.peterhost.ru2015-08-13 → 2017-12-07 · 4 obs
● 2015-08-13 02:46:54
● 2017-12-07 12:57:20
○ 2026-02-15 05:16:50
○ 2026-04-28 19:44:02
● 2017-12-07 12:57:20
○ 2026-02-15 05:16:50
○ 2026-04-28 19:44:02
○NSns2.peterhost.ru2015-08-13 → 2017-12-07 · 4 obs
● 2015-08-13 02:46:54
● 2017-12-07 12:57:20
○ 2026-02-15 05:16:50
○ 2026-04-28 19:44:02
● 2017-12-07 12:57:20
○ 2026-02-15 05:16:50
○ 2026-04-28 19:44:02
●NSns4.rsiit.ru2026-02-15 → 2026-04-28 · 6 obs
○ 2017-12-07 12:57:20
● 2026-02-15 05:16:50
● 2026-02-22 16:34:14
○ 2026-03-03 02:01:06
● 2026-04-12 08:14:32
● 2026-04-28 19:44:02
● 2026-02-15 05:16:50
● 2026-02-22 16:34:14
○ 2026-03-03 02:01:06
● 2026-04-12 08:14:32
● 2026-04-28 19:44:02
●NSns5.rsiit.ru2026-02-15 → 2026-04-28 · 6 obs
○ 2017-12-07 12:57:20
● 2026-02-15 05:16:50
● 2026-02-22 16:34:14
○ 2026-03-03 02:01:06
● 2026-04-12 08:14:32
● 2026-04-28 19:44:02
● 2026-02-15 05:16:50
● 2026-02-22 16:34:14
○ 2026-03-03 02:01:06
● 2026-04-12 08:14:32
● 2026-04-28 19:44:02
●NSns6.rsiit.ru2026-02-15 → 2026-04-28 · 6 obs
○ 2017-12-07 12:57:20
● 2026-02-15 05:16:50
● 2026-02-22 16:34:14
○ 2026-03-03 02:01:06
● 2026-04-12 08:14:32
● 2026-04-28 19:44:02
● 2026-02-15 05:16:50
● 2026-02-22 16:34:14
○ 2026-03-03 02:01:06
● 2026-04-12 08:14:32
● 2026-04-28 19:44:02
○MXmx2.peterhost.ru2015-08-13 → 2017-12-07 · 4 obs
● 2015-08-13 02:46:54
● 2017-12-07 12:57:20
○ 2026-02-15 05:16:50
○ 2026-04-28 19:44:02
● 2017-12-07 12:57:20
○ 2026-02-15 05:16:50
○ 2026-04-28 19:44:02
○MXmx3.peterhost.ru2015-08-13 → 2017-12-07 · 4 obs
● 2015-08-13 02:46:54
● 2017-12-07 12:57:20
○ 2026-02-15 05:16:50
○ 2026-04-28 19:44:02
● 2017-12-07 12:57:20
○ 2026-02-15 05:16:50
○ 2026-04-28 19:44:02
●MXmx3.rsiit.ru2026-02-15 → 2026-04-28 · 6 obs
○ 2017-12-07 12:57:20
● 2026-02-15 05:16:50
● 2026-02-22 16:34:14
○ 2026-03-03 02:01:06
● 2026-04-12 08:14:32
● 2026-04-28 19:44:02
● 2026-02-15 05:16:50
● 2026-02-22 16:34:14
○ 2026-03-03 02:01:06
● 2026-04-12 08:14:32
● 2026-04-28 19:44:02
○MXmx4.peterhost.ru2015-08-13 → 2017-12-07 · 4 obs
● 2015-08-13 02:46:54
● 2017-12-07 12:57:20
○ 2026-02-15 05:16:50
○ 2026-04-28 19:44:02
● 2017-12-07 12:57:20
○ 2026-02-15 05:16:50
○ 2026-04-28 19:44:02
●MXmx4.rsiit.ru2026-02-15 → 2026-04-28 · 6 obs
○ 2017-12-07 12:57:20
● 2026-02-15 05:16:50
● 2026-02-22 16:34:14
○ 2026-03-03 02:01:06
● 2026-04-12 08:14:32
● 2026-04-28 19:44:02
● 2026-02-15 05:16:50
● 2026-02-22 16:34:14
○ 2026-03-03 02:01:06
● 2026-04-12 08:14:32
● 2026-04-28 19:44:02
●A144.24.237.472026-02-15 → 2026-04-28 · 6 obs
○ 2017-12-07 12:57:20
● 2026-02-15 05:16:50
● 2026-02-22 16:34:14
○ 2026-03-03 02:01:06
● 2026-04-12 08:14:32
● 2026-04-28 19:44:02
● 2026-02-15 05:16:50
● 2026-02-22 16:34:14
○ 2026-03-03 02:01:06
● 2026-04-12 08:14:32
● 2026-04-28 19:44:02
○A80.93.62.682015-08-13 → 2017-12-07 · 4 obs
● 2015-08-13 02:46:54
● 2017-12-07 12:57:20
○ 2026-02-15 05:16:50
○ 2026-04-28 19:44:02
● 2017-12-07 12:57:20
○ 2026-02-15 05:16:50
○ 2026-04-28 19:44:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| ltstroy.ru | ns4.rsiit.ru, ns6.rsiit.ru, ns5.rsiit.ru | - |
✅ Authoritative Response
Server:93.183.73.23
NS records: ns4.rsiit.ru, ns6.rsiit.ru, ns5.rsiit.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ltstroy.ru (unsigned zone)
⏱️ Timing
Total: 1361ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.24.237.47 |
| NS | 3 | ns4.rsiit.ru, ns6.rsiit.ru... |
| MX | 2 | mx3.rsiit.ru (pri: 10), mx4.rsiit.ru (pri: 20) |
| TXT | 2 | v=spf1 mx ip4:85.114.30.132 ip4:89.223.3, unisender-go-validate-hash=a304f8d75dee9 |
| SOA | 1 | ns4.rsiit.ru admin.ltstroy.ru |
Analysis
Hierarchy
ltstroy.ru is the parent of mail.ltstroy.ru.
IP Addresses
ltstroy.ru resolves to a single IP: 144.24.237.47.
Other host names, for instance legion159.ru, ultratelecom.ru, utspb.ru, tpy100.ru and dextor.ru share IP numbers with ltstroy.ru.
Name Servers
ltstroy.ru delegates to three name servers: ns4.rsiit.ru, ns5.rsiit.ru and ns6.rsiit.ru.
Mail Servers
ltstroy.ru is served by two mail servers: mx3.rsiit.ru and mx4.rsiit.ru.
Host names with a single IP number: mx4.rsiit.ru points to 85.114.30.130.