twincity.ru - robtex.com
twincity.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.253.43.250🇷🇺 TimeWeb-AS178.253.43.0/24 | ||||||
| PTR | twincity.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 | twincity.ru ⭐ | ||||||
| A | 178.253.43.250🇷🇺 TimeWeb-AS178.253.43.0/24 | ||||||
| PTR | twincity.ru | ||||||
| TXT | onlinestore20170728122327.azurewebsites.net | ||||||
| TXT | v=spf1 a -all | ||||||
| SOA | ns1.masterhost.ruhostmaster@masterhost.ru serial=1726994489 | ||||||
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=4068836 | ||||||
PTR for
MX for
twincity.ru |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSns.masterhost.ru2015-08-19 → 2026-05-11 · 2 obs
● 2026-05-11 13:51:24
●NSns1.masterhost.ru2015-08-19 → 2026-05-11 · 2 obs
● 2026-05-11 13:51:24
●NSns2.masterhost.ru2015-08-19 → 2026-05-11 · 2 obs
● 2026-05-11 13:51:24
○MXemx.mail.ru2015-12-18 → 2017-08-31 · 4 obs
● 2017-08-31 00:36:36
○ 2026-03-09 07:33:46
○ 2026-05-11 13:51:24
●MXtwincity.ru2026-03-09 → 2026-05-11 · 3 obs
● 2026-03-09 07:33:46
● 2026-05-11 13:51:24
○A137.135.240.2182015-08-19 → 2015-08-19 · 3 obs
○ 2015-12-18 06:31:28
○ 2026-05-11 13:51:24
○A137.135.241.822015-12-18 → 2016-07-09 · 5 obs
● 2015-12-18 06:31:28
● 2016-07-09 15:34:34
○ 2017-08-31 00:36:36
○ 2026-05-11 13:51:24
●A178.253.43.2502026-03-09 → 2026-05-11 · 3 obs
● 2026-03-09 07:33:46
● 2026-05-11 13:51:24
○A52.164.250.1332017-08-31 → 2017-08-31 · 4 obs
● 2017-08-31 00:36:36
○ 2026-03-09 07:33:46
○ 2026-05-11 13:51:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| twincity.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 twincity.ru (unsigned zone)
⏱️ Timing
Total: 1568ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.253.43.250 |
| NS | 3 | ns2.masterhost.ru, ns1.masterhost.ru... |
| MX | 1 | twincity.ru (pri: 5) |
| TXT | 2 | onlinestore20170728122327.azurewebsites., v=spf1 a -all |
| SOA | 1 | ns1.masterhost.ru hostmaster.masterhost. |
Analysis
Mail Server Role
twincity.ru serves as the mail server for twincity.ru.
IP Addresses
twincity.ru resolves to one IP number: 178.253.43.250.
Other host names, for instance shrot.org, bwapps.ru and mail.bwapps.ru share IP numbers with twincity.ru.
Name Servers
twincity.ru is delegated to three name servers: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.
twincity.ru at least partially shares name servers with other domains, including skalnik.ru, hydroforce.ru, fm-system.ru, vatt.ru and 0422.ru.
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
twincity.ru is handled by a single mail server, twincity.ru.
Host name twincity.ru resolves to a single IP: 178.253.43.250.