mfc21.ru - robtex.com
mfc21.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.226.90.2🇷🇺 RSNET2-AS194.226.90.0/24 RUSSIAN STATE INTERNET NETWORK | ||||||
| NS | dns1.yandex.net ⭐ | ||||||
| A | 2a02:6b8::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| A | 213.180.204.213🇷🇺 TELETECH213.180.192.0/19 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| NS | dns2.yandex.net | ||||||
| A | 2a02:6b8:0:1::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns2.yandex.net | ||||||
| A | 93.158.134.213🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network | ||||||
| PTR | dns2.yandex.net | ||||||
| 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 | _globalsign-domain-verification=6Tgas9BQ7fBiVbkqMNZppLELZ-PKhdvLwlls_3mP7p | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=263 | ||||||
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=4068326 | ||||||
Subdomains
gkan.mfc21.ru |
shumerlya.mfc21.ru |
novocheb.mfc21.ru |
Same first word
DNS History
5 records (4 active, 1 former)
●NSdns1.yandex.net2018-05-11 → 2026-03-30 · 2 obs
● 2026-03-30 05:33:28
●NSdns2.yandex.net2018-05-11 → 2026-03-30 · 2 obs
● 2026-03-30 05:33:28
●MXmx.yandex.net2018-05-11 → 2026-03-30 · 2 obs
● 2026-03-30 05:33:28
●A194.226.90.22026-02-19 → 2026-03-30 · 3 obs
● 2026-02-19 23:06:46
● 2026-03-30 05:33:28
○A195.2.214.682018-05-11 → 2018-05-11 · 3 obs
○ 2026-02-19 23:06:46
○ 2026-03-30 05:33:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| mfc21.ru | dns1.yandex.net, dns2.yandex.net | - |
✅ Authoritative Response
Server:213.180.204.213
NS records: dns1.yandex.net, dns2.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mfc21.ru (unsigned zone)
⏱️ Timing
Total: 1084ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.226.90.2 |
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 2 | v=spf1 redirect=_spf.yandex.net, _globalsign-domain-verification=6Tgas9BQ |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
Analysis
Hierarchy
mfc21.ru is the parent of gkan.mfc21.ru, shumerlya.mfc21.ru and novocheb.mfc21.ru.
IP Addresses
mfc21.ru resolves to one IP number: 194.226.90.2.
Other host names, for instance novocheb.mfc21.ru, gkan.mfc21.ru and shumerlya.mfc21.ru share IP numbers with mfc21.ru.
Name Servers
mfc21.ru is delegated to two name servers dns1.yandex.net and dns2.yandex.net.
mfc21.ru shares the same name server setup as other domains, for instance qyoua.com, ts59.ru, huzurotocam.com, inkarealperu.com and playground.moscow.
mfc21.ru at least partially shares name servers with other domains, for instance tablab.org, federacel.ru, bridgeconsult.uz, ecolora.org and avtonovostidnya.ru.
These name servers are commonly used alongside dns1.yandex.ru, dns2.yandex.ru, ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.
Host names with two IP numbers:
The host name dns1.yandex.net points to 2a02:6b8::213 and 213.180.204.213; the host name dns2.yandex.net points to 2a02:6b8:0:1::213 and 93.158.134.213.
Mail Servers
mfc21.ru is handled by a single mail server, mx.yandex.net.
mfc21.ru shares the same mail server setup as other domains, for instance my-kosm.ru, cherkasovalexey.ru, boyabattso.org.tr, caritas-edu.ru and galinaalashova.ru.
mfc21.ru shares at least some mail servers with other domains, including lnmo.ru, p-konsalt.ru, sfinksflowers.ru and magnum74.com.
mx.yandex.net resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.