4404.ru - robtex.com
4404.ru
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | emx.mail.ru ⭐ | ||||||
| A | 94.100.180.180🇷🇺 VK-AS94.100.176.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| A | 217.69.139.180🇷🇺 VK-AS217.69.128.0/20 Moscow region | ||||||
| PTR | emx.mail.ru | ||||||
| TXT | v=spf1 redirect=_spf.mail.ru | ||||||
| TXT | mailru-domain: wQ2sgsalDxoI8j3I | ||||||
| SOA | ns1.masterhost.ruhostmaster@masterhost.ru serial=1773917595 | ||||||
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=4068295 | ||||||
Same first word
Similar names
DNS History
14 records (4 active, 10 former)
○NSdns.fastdns24.com2016-07-14 → 2017-02-19 · 5 obs
● 2016-07-14 10:24:02
● 2017-02-19 13:59:00
○ 2026-02-23 22:06:42
○ 2026-03-27 14:36:00
○NSdns2.fastdns24.org2016-07-14 → 2017-02-19 · 5 obs
● 2016-07-14 10:24:02
● 2017-02-19 13:59:00
○ 2026-02-23 22:06:42
○ 2026-03-27 14:36:00
○NSdns3.fastdns24.eu2016-07-14 → 2017-02-19 · 5 obs
● 2016-07-14 10:24:02
● 2017-02-19 13:59:00
○ 2026-02-23 22:06:42
○ 2026-03-27 14:36:00
○NSdns4.fastdns24.link2016-07-14 → 2017-02-19 · 5 obs
● 2016-07-14 10:24:02
● 2017-02-19 13:59:00
○ 2026-02-23 22:06:42
○ 2026-03-27 14:36:00
●NSns.masterhost.ru2026-02-23 → 2026-03-27 · 3 obs
● 2026-02-23 22:06:42
● 2026-03-27 14:36:00
●NSns1.masterhost.ru2026-02-23 → 2026-03-27 · 3 obs
● 2026-02-23 22:06:42
● 2026-03-27 14:36:00
○NSns1.script.ru2008-11-24 → 2008-11-24 · 3 obs
○ 2015-10-12 03:02:12
○ 2026-03-27 14:36:00
●NSns2.masterhost.ru2026-02-23 → 2026-03-27 · 3 obs
● 2026-02-23 22:06:42
● 2026-03-27 14:36:00
○NSns2.script.ru2008-11-24 → 2008-11-24 · 3 obs
○ 2015-10-12 03:02:12
○ 2026-03-27 14:36:00
○NSns3.fastvps.ru2016-07-14 → 2016-07-14 · 4 obs
● 2016-07-14 10:24:02
○ 2017-02-19 13:59:00
○ 2026-03-27 14:36:00
●MXemx.mail.ru2026-02-23 → 2026-03-27 · 3 obs
● 2026-02-23 22:06:42
● 2026-03-27 14:36:00
○MXmail.4404.ru2016-07-14 → 2017-02-19 · 4 obs
● 2017-02-19 13:59:00
○ 2026-02-23 22:06:42
○ 2026-03-27 14:36:00
○A5.101.116.1872016-07-14 → 2017-02-19 · 5 obs
● 2016-07-14 10:24:02
● 2017-02-19 13:59:00
○ 2026-02-23 22:06:42
○ 2026-03-27 14:36:00
○A89.111.191.282008-11-24 → 2008-11-24 · 3 obs
○ 2015-10-12 03:02:12
○ 2026-03-27 14:36:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | e.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net... | - |
| 4404.ru | ns.masterhost.ru, ns2.masterhost.ru, ns1.masterhost.ru | - |
✅ Authoritative Response
Server:90.156.137.50
NS records: ns.masterhost.ru, ns2.masterhost.ru, ns1.masterhost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4404.ru (unsigned zone)
⏱️ Timing
Total: 1839ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns.masterhost.ru, ns1.masterhost.ru... |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 2 | mailru-domain: wQ2sgsalDxoI8j3I, v=spf1 redirect=_spf.mail.ru |
| SOA | 1 | ns1.masterhost.ru hostmaster.masterhost. |
Analysis
Name Servers
4404.ru is delegated to three name servers: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.
4404.ru at least partially shares name servers with other domains, including rusmeteo.ru, neozoom.ru, oktb-omega.ru, 7858575.ru and v1a.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
A single mail server handles 4404.ru, emx.mail.ru.
4404.ru shares the same mail server setup as other domains, for instance dommetallarb.ru, st-karamel.ru, turbinass.ru, forik.kz and ilab.kz.
The host name emx.mail.ru resolves to two IP numbers: 94.100.180.180 and 217.69.139.180.