opt2b.ru - robtex.com
opt2b.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:6f00:1:1::5c35:6aee🇷🇺 TimeWeb-AS2a03:6f00:1::/48 TIMEWEB-v6-48-1 | ||||||
| PTR | mdf8.timeweb.ru | ||||||
| A | 92.53.106.238🇷🇺 TimeWeb-AS92.53.106.0/24 | ||||||
| NS | ns1.timeweb.ru ⭐ | ||||||
| A | 2a03:6f04:dead:bee::1🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 85.193.93.93🇵🇱 TimeWeb-AS85.193.93.0/24 | ||||||
| PTR | ns1.timeweb.ru | ||||||
| NS | ns2.timeweb.ru | ||||||
| A | 2a03:6f04:dead:bee::2🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 85.193.93.85🇵🇱 TimeWeb-AS85.193.93.0/24 | ||||||
| PTR | ns2.timeweb.ru | ||||||
| NS | ns3.timeweb.org | ||||||
| A | 2a03:6f07:4::2🇷🇺 TimeWeb-AS2a03:6f00::/29 | ||||||
| A | 217.78.234.130🇷🇺 TimeWeb-AS217.78.234.0/24 | ||||||
| NS | ns4.timeweb.org | ||||||
| A | 2a00:65e0:6:5:232a::2🇷🇺 RETNRU-SPB-AS2a00:65e0::/32 CJSC "RetnNet" | ||||||
| A | 139.45.249.139🇷🇺 RETNRU-SPB-AS139.45.248.0/21 RETN-SPB | ||||||
| PTR | gw-139.45.249.139-rt1.km.spb.retn.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 | ||||||
| SOA | ns1.timeweb.rudns@timeweb.ru serial=18 | ||||||
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=4068660 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.timeweb.ru2026-02-19 → 2026-04-26 · 2 obs
● 2026-04-26 22:55:44
●NSns2.timeweb.ru2026-02-19 → 2026-04-26 · 2 obs
● 2026-04-26 22:55:44
●NSns3.timeweb.org2026-02-19 → 2026-04-26 · 2 obs
● 2026-04-26 22:55:44
●NSns4.timeweb.org2026-02-19 → 2026-04-26 · 2 obs
● 2026-04-26 22:55:44
●A2a03:6f00:1:1::5c35:6aee2026-02-19 → 2026-04-26 · 2 obs
● 2026-04-26 22:55:44
●A92.53.106.2382026-02-19 → 2026-04-26 · 2 obs
● 2026-04-26 22:55:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | e.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net... | - |
| opt2b.ru | ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru, ns2.timeweb.ru | 2 records |
✅ Authoritative Response
Server:217.78.234.130
NS records: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru, ns2.timeweb.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opt2b.ru (unsigned zone)
⏱️ Timing
Total: 1150ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.53.106.238 |
| AAAA | 1 | 2a03:6f00:1:1::5c35:6aee |
| NS | 4 | ns4.timeweb.org, ns1.timeweb.ru... |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.mail.ru |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.timeweb.ru, ns1.timeweb.ru)
Analysis
IP Addresses
opt2b.ru points to two IP numbers: 2a03:6f00:1:1::5c35:6aee and 92.53.106.238.
Name Servers
opt2b.ru is delegated to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
At least part of the name servers for opt2b.ru are shared with other domains, for instance xn--80aid4bp.xn--p1ai, shop-atlasconcorde.ru, sofia-moskva.ru, xanki.ru and 204.117.35.194.in-addr.arpa.
Host names with two IP numbers:
ns3.timeweb.org points to: 2a03:6f07:4::2 and 217.78.234.130
ns4.timeweb.org points to: 2a00:65e0:6:5:232a::2 and 139.45.249.139
ns1.timeweb.ru points to: 2a03:6f04:dead:bee::1 and 85.193.93.93
ns2.timeweb.ru points to: 2a03:6f04:dead:bee::2 and 85.193.93.85
Mail Servers
The mail server for opt2b.ru is emx.mail.ru.
opt2b.ru uses the same mail server setup as other domains, for instance art-theatre.ru, stvol.su, magic-of-beauty.ru, pro-1.ru and gamecool.com.tw.
opt2b.ru shares mail servers with other domains to some extent, for instance teplotrend.ru, es-msk.ru, koleso22.ru and int-tv.net.
Hostname emx.mail.ru resolves to two IPs: 94.100.180.180 and 217.69.139.180.