biz-dev.ru - robtex.com
biz-dev.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:6f00:1::5c35:60df🇷🇺 TimeWeb-AS2a03:6f00:1::/48 TIMEWEB-v6-48-1 | ||||||
| PTR | vh276.timeweb.ru | ||||||
| A | 92.53.96.223🇷🇺 TimeWeb-AS92.53.96.0/24 | ||||||
| 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 | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | ns1.timeweb.rudns@timeweb.ru serial=5062028 | ||||||
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=4068497 | ||||||
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSns1.timeweb.ru2019-04-09 → 2026-04-13 · 2 obs
● 2026-04-13 08:33:52
●NSns2.timeweb.ru2019-04-09 → 2026-04-13 · 2 obs
● 2026-04-13 08:33:52
●NSns3.timeweb.org2019-04-09 → 2026-04-13 · 2 obs
● 2026-04-13 08:33:52
●NSns4.timeweb.org2019-04-09 → 2026-04-13 · 2 obs
● 2026-04-13 08:33:52
●MXmx.yandex.net2019-04-09 → 2026-04-13 · 2 obs
● 2026-04-13 08:33:52
●A2a03:6f00:1::5c35:60df2026-03-03 → 2026-04-13 · 3 obs
● 2026-03-03 09:02:10
● 2026-04-13 08:33:52
○A2a03:6f00:1::5c35:72552019-04-09 → 2019-04-09 · 3 obs
○ 2026-03-03 09:02:10
○ 2026-04-13 08:33:52
○A92.53.114.852019-04-09 → 2019-04-09 · 3 obs
○ 2026-03-03 09:02:10
○ 2026-04-13 08:33:52
●A92.53.96.2232026-03-03 → 2026-04-13 · 3 obs
● 2026-03-03 09:02:10
● 2026-04-13 08:33:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net... | - |
| biz-dev.ru | ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org | 2 records |
✅ Authoritative Response
Server:85.193.93.85
NS records: ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biz-dev.ru (unsigned zone)
⏱️ Timing
Total: 1549ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.53.96.223 |
| AAAA | 1 | 2a03:6f00:1::5c35:60df |
| NS | 4 | ns2.timeweb.ru, ns3.timeweb.org... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.timeweb.ru, ns2.timeweb.ru)
Analysis
IP Addresses
biz-dev.ru points to two IP numbers: 2a03:6f00:1::5c35:60df and 92.53.96.223.
Other host names, for instance agestate.ru, www.akson.biz, krapyva.ru, snowbell.ru and aaa-tehnika.com share IP numbers with biz-dev.ru.
Name Servers
biz-dev.ru is delegated to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
biz-dev.ru at least partially shares its name servers with other domains, for instance 234.79.225.188.in-addr.arpa, agroflagman.ru, 229.102.233.193.in-addr.arpa, 750933-gngvds01.tmweb.ru and 3530665-straengel.twc1.net.
Host names with two IPs: 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
biz-dev.ru is served by a single mail server, mx.yandex.net.
biz-dev.ru uses the same mail server setup as other domains such as 6220662.ru, aksu-tur.com.tr, torkelektroteknik.com, liderdver.ru and doyoskills.ru.
biz-dev.ru shares at least partially some mail servers with other domains, for example 6project.org, beton-s.net, admcrew.com and forumailem.com.
Hostname mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.