c-expert.ru - robtex.com
c-expert.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.193.87.96🇷🇺 TimeWeb-AS85.193.87.0/24 | ||||||
| PTR | vds-cr09978.timeweb.ru | ||||||
| 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=6 | ||||||
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=4068866 | ||||||
Same first word
c-expert.ru |
Similar names
DNS History
11 records (6 active, 5 former)
○NSlocalhost2015-05-25 → 2018-01-03 · 4 obs
● 2018-01-03 09:06:52
○ 2026-02-18 06:34:22
○ 2026-05-14 03:19:34
○NSns1.alexar.org2015-05-25 → 2015-10-25 · 4 obs
● 2015-10-25 03:48:54
○ 2016-01-22 05:44:50
○ 2026-05-14 03:19:34
●NSns1.timeweb.ru2026-02-18 → 2026-05-14 · 3 obs
● 2026-02-18 06:34:22
● 2026-05-14 03:19:34
○NSns2.alexar.org2015-05-25 → 2015-10-25 · 4 obs
● 2015-10-25 03:48:54
○ 2016-01-22 05:44:50
○ 2026-05-14 03:19:34
●NSns2.timeweb.ru2026-02-18 → 2026-05-14 · 3 obs
● 2026-02-18 06:34:22
● 2026-05-14 03:19:34
●NSns3.timeweb.org2026-02-18 → 2026-05-14 · 3 obs
● 2026-02-18 06:34:22
● 2026-05-14 03:19:34
●NSns4.timeweb.org2026-02-18 → 2026-05-14 · 3 obs
● 2026-02-18 06:34:22
● 2026-05-14 03:19:34
●MXmx.yandex.net2026-02-18 → 2026-05-14 · 3 obs
● 2026-02-18 06:34:22
● 2026-05-14 03:19:34
○MXmx.yandex.ru2015-05-25 → 2018-01-03 · 4 obs
● 2018-01-03 09:06:52
○ 2026-02-18 06:34:22
○ 2026-05-14 03:19:34
○A195.208.0.1332015-05-25 → 2018-01-03 · 4 obs
● 2018-01-03 09:06:52
○ 2026-02-18 06:34:22
○ 2026-05-14 03:19:34
●A85.193.87.962026-02-18 → 2026-05-14 · 3 obs
● 2026-02-18 06:34:22
● 2026-05-14 03:19:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| c-expert.ru | ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org | 2 records |
✅ Authoritative Response
Server:217.78.234.130
NS records: ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c-expert.ru (unsigned zone)
⏱️ Timing
Total: 1117ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.193.87.96 |
| NS | 4 | ns1.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
c-expert.ru points to a single IP number: 85.193.87.96.
Other host names, for instance www.voodoo.ru, www.panda-hotel.ru, kpk.group, podarki-nam.ru and sigma-ekt.ru share IP numbers with c-expert.ru.
Name Servers
c-expert.ru is delegated to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
c-expert.ru shares name servers with other domains at least partially, for instance 2922000.ru, hsii.ru, op-radon.ru, smolgu.ru and med-expert.org.
Host names with two IP numbers:
ns3.timeweb.org resolves to 2a03:6f07:4::2 and 217.78.234.130.
ns4.timeweb.org resolves to 2a00:65e0:6:5:232a::2 and 139.45.249.139.
ns1.timeweb.ru resolves to 2a03:6f04:dead:bee::1 and 85.193.93.93.
ns2.timeweb.ru resolves to 2a03:6f04:dead:bee::2 and 85.193.93.85.
Mail Servers
The mail server for c-expert.ru is mx.yandex.net.
c-expert.ru shares the same mail server setup as other domains, including deco-pro.ru, itanddigital.ru, cha108.ru, okuldunyasi.com and iterica.ru.
c-expert.ru shares some mail servers with other domains, including eco-les.ru, 4-20.shop, megastroyy.ru, netticaret.com.tr and siwani.ru.
Host name mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.