fcert.ru - robtex.com
fcert.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.215.4.39🇷🇺 DDOS-GUARD185.215.4.0/24 Tilda Publishing LLC | ||||||
| NS | ns3-l2.nic.ru ⭐ | ||||||
| A | 193.232.146.1🇷🇺 RU-CENTER193.232.146.0/24 -NETWORK | ||||||
| PTR | ns3-l2.nic.ru | ||||||
| NS | ns4-cloud.nic.ru | ||||||
| A | 89.104.93.30🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route | ||||||
| A | 89.104.93.33🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route | ||||||
| A | 89.104.93.34🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route | ||||||
| A | 89.104.95.30🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route | ||||||
| A | 89.104.95.33🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route | ||||||
| A | 89.104.95.34🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route | ||||||
| NS | ns4-l2.nic.ru | ||||||
| A | 91.217.20.20🇷🇺 RU-CENTER91.217.20.0/24 | ||||||
| PTR | ns4-l2.nic.ru | ||||||
| NS | ns8-cloud.nic.ru | ||||||
| A | 89.104.93.31🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route | ||||||
| A | 89.104.93.35🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route | ||||||
| A | 89.104.93.36🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route | ||||||
| A | 89.104.95.31🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route | ||||||
| A | 89.104.95.35🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route | ||||||
| A | 89.104.95.36🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route | ||||||
| NS | ns8-l2.nic.ru | ||||||
| A | 91.217.21.20🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER | ||||||
| PTR | ns8-l2.nic.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 | ||||||
| TXT | yandex-verification: 1481c1ee0099aa29 | ||||||
| TXT | st3GXvXA6DLyVfBJOHAC+5a640O3zGHgCL3NkaxB9/4= | ||||||
| TXT | google-site-verification=yZnzYzR7XpM0NXA34KuydKfLqnk4lyZN-fKwJ1XiX7U | ||||||
| TXT | globalsign-domain-verification=nByPijTGK__sbf9u1jrkInLgyE94naeWO7no5ko1zU | ||||||
| TXT | _globalsign-domain-verification=4C5olmHHIwunp30Od9EEE1Sx7YBoUDJb2BINVPzGdc | ||||||
| TXT | _globalsign-domain-verification=cGz_I5GWwZKnbqsSyBNrqzrODbiu-m_5bX0fgKFz1n | ||||||
| SOA | ns3-l2.nic.rusupport@nic.ru 2015-07-10 #20 | ||||||
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=4068262 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSns4-cloud.nic.ru2015-07-14 → 2026-03-24 · 2 obs
● 2026-03-24 20:23:14
●NSns8-cloud.nic.ru2015-07-14 → 2026-03-24 · 2 obs
● 2026-03-24 20:23:14
●MXmx.yandex.net2015-07-14 → 2026-03-24 · 2 obs
● 2026-03-24 20:23:14
●A185.215.4.392026-03-09 → 2026-03-24 · 3 obs
● 2026-03-09 12:11:16
● 2026-03-24 20:23:14
○A195.208.1.1382015-07-14 → 2016-12-06 · 4 obs
● 2016-12-06 01:20:34
○ 2026-03-09 12:11:16
○ 2026-03-24 20:23:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| fcert.ru | ns3-l2.nic.ru, ns8-cloud.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru... | 19 records |
✅ Authoritative Response
Server:91.217.20.20
NS records: ns3-l2.nic.ru, ns8-cloud.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fcert.ru (unsigned zone)
⏱️ Timing
Total: 857ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.215.4.39 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 7 | v=spf1 redirect=_spf.yandex.net, yandex-verification: 1481c1ee0099aa29... |
| SOA | 1 | ns3-l2.nic.ru support.nic.ru |
📌 Glue Records Collected
Total: 19
Out-of-bailiwick: 19 (ns8-cloud.nic.ru, ns8-cloud.nic.ru, ns8-cloud.nic.ru...)
Analysis
Hierarchy
fcert.ru is a parent of bitrix.fcert.ru and mail.fcert.ru.
IP Addresses
fcert.ru points to a single IP address: 185.215.4.39.
Other host names such as udmurt.city, www.alexandrov.biz, poseydon.pro, profkrovlya.ru and klass-matras.ru share IPs with fcert.ru.
Name Servers
fcert.ru is delegated to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.
fcert.ru at least partially shares name servers with other domains, for example prime-star.ru, td-freedom.ru, dgtru.ru, x5staff.ru and science-congress.com.
these name servers are commonly used alongside ns3.nic.ru name servers.
Host names with six IP numbers:
ns4-cloud.nic.ru points to: 89.104.93.30, 89.104.93.33, 89.104.93.34, 89.104.95.30, 89.104.95.33 and 89.104.95.34
ns8-cloud.nic.ru points to: 89.104.93.31, 89.104.93.35, 89.104.93.36, 89.104.95.31, 89.104.95.35 and 89.104.95.36
Host names with one IP number:
ns3-l2.nic.ru points to: 193.232.146.1
ns4-l2.nic.ru points to: 91.217.20.20
ns8-l2.nic.ru points to: 91.217.21.20
Mail Servers
The mx.yandex.net mail server handles fcert.ru.
fcert.ru shares the same mail server setup as other domains, including googleailesi.com, nesil.be, msmlocks.ru, r-mira.com and likadress.ru.
fcert.ru shares some mail servers with other domains, at least partially, for instance barpimo.ru, afishapoisk.ru, dominanta-group.com and lesmontres.ru.
mx.yandex.net points to two IP numbers: 2a02:6b8::311 and 77.88.21.249.