centr-spec.ru - robtex.com
centr-spec.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.215.4.50🇷🇺 DDOS-GUARD185.215.4.0/24 Tilda Publishing LLC | ||||||
| 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 | mail.centr-spec.ru ⭐ | ||||||
| A | 2a03:6f00:6:1::b972:f755🇷🇺 TimeWeb-AS2a03:6f00:6::/48 | ||||||
| A | 91.233.188.148🇷🇺 ASILBIT91.233.188.0/23 IlbitRoute | ||||||
| PTR | mail.liga-spec.ru | ||||||
| TXT | v=spf1 ip4:92.53.116.0/22 ip4:92.53.96.0/22 ip4:92.53.112.0/22 ip4:92.53.104.... | ||||||
| TXT | _globalsign-domain-verification=VBwDP5LQi5DK_5PQrEL5rd4Qy3SQ_AS3tCj0vB3yBz | ||||||
| SOA | ns1.timeweb.rudns@timeweb.ru 2026-04-10 #4 | ||||||
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=4068868 | ||||||
Subdomains
mail.centr-spec.ru |
Same first word
centr-spec.ru |
Similar names
DNS History
8 records (6 active, 2 former)
●NSns1.timeweb.ru2020-02-07 → 2026-05-14 · 2 obs
● 2026-05-14 05:48:42
●NSns2.timeweb.ru2020-02-07 → 2026-05-14 · 2 obs
● 2026-05-14 05:48:42
●NSns3.timeweb.org2020-02-07 → 2026-05-14 · 2 obs
● 2026-05-14 05:48:42
●NSns4.timeweb.org2020-02-07 → 2026-05-14 · 2 obs
● 2026-05-14 05:48:42
●MXmail.centr-spec.ru2020-02-07 → 2026-05-14 · 2 obs
● 2026-05-14 05:48:42
○A185.165.123.2062020-02-07 → 2020-02-07 · 3 obs
○ 2026-02-17 21:03:18
○ 2026-05-14 05:48:42
●A185.215.4.502026-02-17 → 2026-05-14 · 3 obs
● 2026-02-17 21:03:18
● 2026-05-14 05:48:42
○A2a03:6f00:6:1::b972:f7552026-02-17 → 2026-04-05 · 5 obs
● 2026-02-17 21:03:18
● 2026-04-05 04:06:56
○ 2026-04-11 06:46:22
○ 2026-05-14 05:48:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| centr-spec.ru | ns1.timeweb.ru, ns3.timeweb.org, ns2.timeweb.ru, ns4.timeweb.org | 2 records |
✅ Authoritative Response
Server:139.45.249.139
NS records: ns1.timeweb.ru, ns3.timeweb.org, ns2.timeweb.ru, ns4.timeweb.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centr-spec.ru (unsigned zone)
⏱️ Timing
Total: 2313ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.215.4.50 |
| NS | 4 | ns1.timeweb.ru, ns4.timeweb.org... |
| MX | 1 | mail.centr-spec.ru (pri: 10) |
| TXT | 2 | v=spf1 ip4:92.53.116.0/22 ip4:92.53.96.0, _globalsign-domain-verification=VBwDP5LQ |
| SOA | 1 | ns1.timeweb.ru dns.timeweb.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.timeweb.ru, ns1.timeweb.ru)
Analysis
Hierarchy
centr-spec.ru is the parent of mail.centr-spec.ru.
IP Addresses
centr-spec.ru resolves to one IP number: 185.215.4.50.
other host names including tukey.ru, scor.u-dengi.ru, promit-ek.ru, chistopolye.com and mamos.ru share IP numbers with centr-spec.ru.
Name Servers
centr-spec.ru is delegated to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.
centr-spec.ru at least partially shares name servers with other domains, for instance 23.24.225.188.in-addr.arpa, 4.9.c.d.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.0.1.0.0.0.1.0.f.6.3.0.a.2.ip6.arpa, ford-dir.ru, barklipark.ru and skkronos.ru.
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
centr-spec.ru is handled by a single mail server, mail.centr-spec.ru.
mail.centr-spec.ru resolves to two IP numbers: 2a03:6f00:6:1::b972:f755 and 91.233.188.148.