ofrs.ru - robtex.com
ofrs.ru
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=4068297 | ||||||
Same first word
Similar names
DNS History
23 records (12 active, 11 former)
●NSns.masterhost.ru2015-05-30 → 2026-03-27 · 2 obs
● 2026-03-27 19:02:58
●NSns1.masterhost.ru2015-05-30 → 2026-03-27 · 2 obs
● 2026-03-27 19:02:58
●NSns2.masterhost.ru2015-05-30 → 2026-03-27 · 2 obs
● 2026-03-27 19:02:58
●MXmx.yandex.net2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 02:19:44
● 2026-03-27 19:02:58
○MXmx.yandex.ru2015-05-30 → 2019-03-26 · 4 obs
● 2019-03-26 05:11:02
○ 2026-03-27 02:19:44
○ 2026-03-27 19:02:58
○A2a00:15f8:a000:5:1:11:2:65ea2015-05-30 → 2019-03-26 · 4 obs
● 2019-03-26 05:11:02
○ 2026-03-27 02:19:44
○ 2026-03-27 19:02:58
●A2a00:15f8:a000:5:1:11:8:48b12026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 02:19:44
● 2026-03-27 19:02:58
○A2a00:15f8:a000:5:1:12:2:65ea2015-05-30 → 2019-03-26 · 4 obs
● 2019-03-26 05:11:02
○ 2026-03-27 02:19:44
○ 2026-03-27 19:02:58
●A2a00:15f8:a000:5:1:12:8:48b12026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 02:19:44
● 2026-03-27 19:02:58
○A2a00:15f8:a000:5:1:13:2:65ea2015-05-30 → 2019-03-26 · 4 obs
● 2019-03-26 05:11:02
○ 2026-03-27 02:19:44
○ 2026-03-27 19:02:58
●A2a00:15f8:a000:5:1:13:8:48b12026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 02:19:44
● 2026-03-27 19:02:58
○A2a00:15f8:a000:5:1:14:2:65ea2015-05-30 → 2019-03-26 · 4 obs
● 2019-03-26 05:11:02
○ 2026-03-27 02:19:44
○ 2026-03-27 19:02:58
●A2a00:15f8:a000:5:1:14:8:48b12026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 02:19:44
● 2026-03-27 19:02:58
○A90.156.201.152015-05-30 → 2017-01-16 · 4 obs
● 2017-01-16 22:28:22
○ 2019-03-26 05:11:02
○ 2026-03-27 19:02:58
○A90.156.201.262019-03-26 → 2019-03-26 · 4 obs
● 2019-03-26 05:11:02
○ 2026-03-27 02:19:44
○ 2026-03-27 19:02:58
○A90.156.201.382015-05-30 → 2019-03-26 · 4 obs
● 2019-03-26 05:11:02
○ 2026-03-27 02:19:44
○ 2026-03-27 19:02:58
○A90.156.201.412015-05-30 → 2019-03-26 · 4 obs
● 2019-03-26 05:11:02
○ 2026-03-27 02:19:44
○ 2026-03-27 19:02:58
●A90.156.201.462026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 02:19:44
● 2026-03-27 19:02:58
●A90.156.201.502026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 02:19:44
● 2026-03-27 19:02:58
○A90.156.201.702015-05-30 → 2017-01-16 · 4 obs
● 2017-01-16 22:28:22
○ 2019-03-26 05:11:02
○ 2026-03-27 19:02:58
●A90.156.201.712026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 02:19:44
● 2026-03-27 19:02:58
●A90.156.201.782026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 02:19:44
● 2026-03-27 19:02:58
○A90.156.201.822019-03-26 → 2019-03-26 · 4 obs
● 2019-03-26 05:11:02
○ 2026-03-27 02:19:44
○ 2026-03-27 19:02:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| ofrs.ru | ns.masterhost.ru, ns2.masterhost.ru, ns1.masterhost.ru | - |
✅ Authoritative Response
Server:90.156.133.161
NS records: ns.masterhost.ru, ns2.masterhost.ru, ns1.masterhost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ofrs.ru (unsigned zone)
⏱️ Timing
Total: 1290ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 90.156.201.78, 90.156.201.46... |
| AAAA | 4 | 2a00:15f8:a000:5:1:12:8:48b1, 2a00:15f8:a000:5:1:11:8:48b1... |
| NS | 3 | ns1.masterhost.ru, ns.masterhost.ru... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | ns1.masterhost.ru hostmaster.masterhost. |
Analysis
IP Addresses
ofrs.ru resolves to eight IP numbers: 2a00:15f8:a000:5:1:11:8:48b1, 2a00:15f8:a000:5:1:12:8:48b1, 2a00:15f8:a000:5:1:13:8:48b1, 2a00:15f8:a000:5:1:14:8:48b1, 90.156.201.46, 90.156.201.50, 90.156.201.71 and 90.156.201.78.
Other host names including 1-r.ru, alas-e.ru, temabuilding.ru, lespro.ru and albaspb.ru share IP numbers with ofrs.ru.
Name Servers
ofrs.ru is delegated to three name servers: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.
ofrs.ru at least partially shares name servers with other domains, including milkov.ru, santehproff.ru, kultpress.ru, fabrika-gotika.ru and jpboat.ru.
Host names with two IP numbers:
ns1.masterhost.ru points to: 2a00:15f8:a000:11:1:1:1:53 and 90.156.137.50
ns2.masterhost.ru points to: 2a00:15f8:a000:12:1:1:2:53 and 90.156.133.161
ns.masterhost.ru points to: 2a00:15f8:a000:10:1:1:0:53 and 90.156.136.116
Mail Servers
ofrs.ru is handled by a single mail server, mx.yandex.net.
ofrs.ru shares its mail server setup with other domains, including auditfin.ru, lavb.ru, batuhan.me, ptl.by and rigin.net.
ofrs.ru shares at least partially some mail servers with other domains, for instance xn--80aejhvi0at.xn--90ais, unifive.ru and tost.ru.
mx.yandex.net points to two IPs: 2a02:6b8::311 and 77.88.21.249.