worklass.ru - robtex.com
worklass.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:6f00:5:1::336a🇷🇺 TimeWeb-AS | ||||||
| PTR | 1076667-cd72932.tmweb.ru | ||||||
| A | 37.77.104.210🇷🇺 TimeWeb-AS | ||||||
| NS | ns1.timeweb.ru ⭐ | ||||||
| A | 2a03:6f04:dead:bee::1🇷🇺 TimeWeb-AS | ||||||
| A | 85.193.93.93🇵🇱 TimeWeb-AS | ||||||
| PTR | ns1.timeweb.ru | ||||||
| NS | ns2.timeweb.ru | ||||||
| A | 2a03:6f04:dead:bee::2🇷🇺 TimeWeb-AS | ||||||
| A | 85.193.93.85🇵🇱 TimeWeb-AS | ||||||
| PTR | ns2.timeweb.ru | ||||||
| NS | ns3.timeweb.org | ||||||
| A | 2a03:6f07:4::2🇷🇺 TimeWeb-AS | ||||||
| A | 217.78.234.130🇷🇺 TimeWeb-AS | ||||||
| PTR | ip-217-78-234-130.defastlink.net | ||||||
| NS | ns4.timeweb.org | ||||||
| A | 2a00:65e0:6:5:232a::2🇷🇺 RETNRU-SPB-AS | ||||||
| A | 139.45.249.139🇷🇺 RETNRU-SPB-AS | ||||||
| PTR | gw-139.45.249.139-rt1.km.spb.retn.ru | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| TXT | v=spf1 include:_spf.timeweb.ru ~all | ||||||
| SOA | ns1.timeweb.rudns@timeweb.ru serial=22 | ||||||
ru
| DNSSEC | ⚠️ Not signed | ||||||
| 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=4067830 | ||||||
Similar names
DNS History
14 records (7 active, 7 former)
●NSns1.timeweb.ru2015-08-12 → 2026-02-21 · 2 obs
● 2026-02-21 05:28:34
●NSns2.timeweb.ru2015-08-12 → 2026-02-21 · 2 obs
● 2026-02-21 05:28:34
●NSns3.timeweb.org2015-08-12 → 2026-02-21 · 2 obs
● 2026-02-21 05:28:34
●NSns4.timeweb.org2015-08-12 → 2026-02-21 · 2 obs
● 2026-02-21 05:28:34
●MXmx.yandex.net2026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 05:28:30
● 2026-02-21 05:28:34
○MXmx.yandex.ru2018-10-07 → 2018-10-07 · 4 obs
● 2018-10-07 15:31:30
○ 2026-02-21 05:28:30
○ 2026-02-21 05:28:34
○MXmx1.timeweb.ru2015-08-12 → 2017-02-12 · 4 obs
● 2017-02-12 11:34:28
○ 2018-10-07 15:31:30
○ 2026-02-21 05:28:34
○MXmx2.timeweb.ru2015-08-12 → 2017-02-12 · 4 obs
● 2017-02-12 11:34:28
○ 2018-10-07 15:31:30
○ 2026-02-21 05:28:34
○A2a03:6f00:1::5c35:60082015-08-12 → 2017-02-12 · 4 obs
● 2017-02-12 11:34:28
○ 2018-10-07 15:31:30
○ 2026-02-21 05:28:34
○A2a03:6f00:1::5c35:605e2018-10-07 → 2018-10-07 · 4 obs
● 2018-10-07 15:31:30
○ 2026-02-21 05:28:30
○ 2026-02-21 05:28:34
●A2a03:6f00:5:1::336a2026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 05:28:30
● 2026-02-21 05:28:34
●A37.77.104.2102026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 05:28:30
● 2026-02-21 05:28:34
○A92.53.96.82015-08-12 → 2017-02-12 · 4 obs
● 2017-02-12 11:34:28
○ 2018-10-07 15:31:30
○ 2026-02-21 05:28:34
○A92.53.96.942018-10-07 → 2018-10-07 · 4 obs
● 2018-10-07 15:31:30
○ 2026-02-21 05:28:30
○ 2026-02-21 05:28:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| worklass.ru | ns3.timeweb.org, ns2.timeweb.ru, ns1.timeweb.ru, ns4.timeweb.org | - |
✅ Authoritative Response
Server: 217.78.234.130
NS records: ns3.timeweb.org, ns2.timeweb.ru, ns1.timeweb.ru, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for worklass.ru (unsigned zone)
⏱️ Timing
Total: 291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.77.104.210 |
| AAAA | 1 | 2a03:6f00:5:1::336a |
| NS | 4 | ns2.timeweb.ru, ns1.timeweb.ru... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 2 | v=spf1 redirect=_spf.yandex.net, v=spf1 include:_spf.timeweb.ru ~all |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
AI analysis
worklass.ru has two IP numbers: 2a03:6f00:5:1::336a and 37.77.104.210.
worklass.ru delegates to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
worklass.ru at least partially shares name servers with other domains, including 64.126.53.92.in-addr.arpa, my-healthcare-shop.com, 255.18.225.188.in-addr.arpa, 230.70.223.89.in-addr.arpa and 44.126.226.213.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.
A single mail server handles worklass.ru, mx.yandex.net.
worklass.ru shares the same mail server setup as other domains, for instance vostokltd.com, sysprep.com, stavropool.ru, gaulhofer.su and vuckovic.me.
worklass.ru shares at least some mail servers with other domains, for example ruspubmed.ru, mar29.ru, kiemsoatanninh.com, iontecs.ru and reftp.ru.
The host name mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.