single-line.ru - robtex.com
single-line.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.87.238.131🇨🇿 MTW-AS194.87.236.0/22 | ||||||
| PTR | mx1.single-line.ru | ||||||
| NS | ns2.masterhost.ru ⭐ | ||||||
| A | 2a00:15f8:a000:12:1:1:2:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns2.masterhost.ru | ||||||
| A | 90.156.133.161🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns2.masterhost.ru | ||||||
| NS | ns.masterhost.ru | ||||||
| A | 2a00:15f8:a000:10:1:1:0:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns.masterhost.ru | ||||||
| A | 90.156.136.116🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns.masterhost.ru | ||||||
| NS | ns1.masterhost.ru | ||||||
| A | 2a00:15f8:a000:11:1:1:1:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns1.masterhost.ru | ||||||
| A | 90.156.137.50🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns1.masterhost.ru | ||||||
| MX | mx1.single-line.ru ⭐ | ||||||
| A | 194.87.238.131🇨🇿 MTW-AS194.87.236.0/22 | ||||||
| PTR | mx1.single-line.ru | ||||||
| TXT | v=spf1 +a +mx ~all | ||||||
| TXT | xsignal-verification : ODM3NmVmY2MtZTNiOS00N2IwLTk1YjMtMWYxMGRlNmE1NWEw | ||||||
| SOA | ns1.masterhost.ruhostmaster@masterhost.ru serial=1762966482 | ||||||
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=4068332 | ||||||
Subdomains
mx1.single-line.ru |
Same first word
single-line.cn |
single-line.de |
single-line.ru |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns.masterhost.ru2020-02-08 → 2026-03-30 · 2 obs
● 2026-03-30 17:14:46
●NSns1.masterhost.ru2020-02-08 → 2026-03-30 · 2 obs
● 2026-03-30 17:14:46
●NSns2.masterhost.ru2020-02-08 → 2026-03-30 · 2 obs
● 2026-03-30 17:14:46
●MXmx1.single-line.ru2020-02-08 → 2026-03-30 · 2 obs
● 2026-03-30 17:14:46
●A194.87.238.1312026-03-18 → 2026-03-30 · 3 obs
● 2026-03-18 10:39:12
● 2026-03-30 17:14:46
○A95.181.207.142020-02-08 → 2020-02-08 · 3 obs
○ 2026-03-18 10:39:12
○ 2026-03-30 17:14:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, e.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net... | - |
| single-line.ru | ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru | - |
✅ Authoritative Response
Server:90.156.137.50
NS records: ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for single-line.ru (unsigned zone)
⏱️ Timing
Total: 1489ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.87.238.131 |
| NS | 3 | ns1.masterhost.ru, ns2.masterhost.ru... |
| MX | 1 | mx1.single-line.ru (pri: 10) |
| TXT | 2 | v=spf1 +a +mx ~all, xsignal-verification : ODM3NmVmY2MtZTNiO |
| SOA | 1 | ns1.masterhost.ru hostmaster.masterhost. |
Analysis
Hierarchy
single-line.ru is the parent of mx1.single-line.ru.
IP Addresses
single-line.ru resolves to a single IP: 194.87.238.131.
Other host names share IP numbers with single-line.ru; for instance mx1.single-line.ru.
Name Servers
single-line.ru delegates to three name servers: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.
single-line.ru shares some name servers with other domains, for example z123.ru, lord-rover.ru, extreme.udm.ru, atvl.ru and xn--80aaxggrn1e.xn--p1ai.
Host names with two IP numbers:
ns1.masterhost.ru: 2a00:15f8:a000:11:1:1:1:53 and 90.156.137.50
ns2.masterhost.ru: 2a00:15f8:a000:12:1:1:2:53 and 90.156.133.161
ns.masterhost.ru: 2a00:15f8:a000:10:1:1:0:53 and 90.156.136.116
Mail Servers
single-line.ru is handled by a single mail server, mx1.single-line.ru.
Host name mx1.single-line.ru points to IP 194.87.238.131.