spektr-opt.ru - robtex.com
spektr-opt.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 176.57.65.33🇧🇦 DDOS-GUARD176.57.64.0/23 | ||||||
| NS | ns1.tildadns.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1ac4🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.196Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.tildadns.com | ||||||
| A | 2400:cb00:2049:1::a29f:1bdd🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.27.221Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| 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.tildadns.comns@tilda.team 2025-06-11 #3 | ||||||
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=4068627 | ||||||
Same first word
spektr-opt.ru |
DNS History
7 records (4 active, 3 former)
○NSdns1.naunet.ru2015-08-22 → 2017-05-17 · 3 obs
● 2017-05-17 00:21:54
○ 2026-04-24 05:21:52
○NSdns2.naunet.ru2015-08-22 → 2017-05-17 · 3 obs
● 2017-05-17 00:21:54
○ 2026-04-24 05:21:52
●NSns1.tildadns.com2026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 05:21:52
●NSns2.tildadns.com2026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 05:21:52
●MXmx.yandex.net2026-04-24 → 2026-04-24 · 1 obs
●A176.57.65.332026-04-24 → 2026-04-24 · 2 obs
● 2026-04-24 05:21:52
○A94.127.68.462015-08-22 → 2017-05-17 · 3 obs
● 2017-05-17 00:21:54
○ 2026-04-24 05:21:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| spektr-opt.ru | ns1.tildadns.com, ns2.tildadns.com | - |
✅ Authoritative Response
Server:162.159.27.221
NS records: ns1.tildadns.com, ns2.tildadns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for spektr-opt.ru (unsigned zone)
⏱️ Timing
Total: 1109ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.57.65.33 |
| NS | 2 | ns1.tildadns.com, ns2.tildadns.com |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | ns1.tildadns.com ns.tilda.team |
Analysis
IP Addresses
spektr-opt.ru points to an IP address: 176.57.65.33.
other host names include legal-bifit.ru, logopedprofi.ru, prodesign.site, mak-prof.ru and mujuice.com; they share IP numbers with spektr-opt.ru.
Name Servers
Two name servers ns1.tildadns.com and ns2.tildadns.com handle the delegation for spektr-opt.ru.
spektr-opt.ru shares the same name server setup as other domains, for instance art-factor.ru, barboroda.com, fin-invest.org, chorizzo.ru and za-novo.ru.
spektr-opt.ru at least partially shares name servers with other domains, including el-scada.ru and kazteplo.kz.
These name servers are commonly used with the following: ns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru and ns4.netangels.ru.
Host names with two IP numbers:
ns1.tildadns.com points to 2400:cb00:2049:1::a29f:1ac4 and 162.159.26.196.
ns2.tildadns.com points to 2400:cb00:2049:1::a29f:1bdd and 162.159.27.221.
Mail Servers
spektr-opt.ru is handled by a single mail server, mx.yandex.net.
spektr-opt.ru uses the same mail server setup as other domains, for instance kristore.ru, pitbikemarket.ru, sedirexport.com, clubmodern.ru and ors-ovi.ru.
spektr-opt.ru shares at least partially some mail servers with other domains, for instance elfinances.com, lotrrol.ru, just-customs.ru, ulex.kz and nova-casa.ru.
mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.