alfa56.ru - robtex.com
alfa56.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.227.16.11🇷🇺 Eximius-AS91.227.16.0/22 | ||||||
| PTR | srv11.host-food.ru | ||||||
| NS | srv11.host-food.ru ⭐ | ||||||
| A | 91.227.16.11🇷🇺 Eximius-AS91.227.16.0/22 | ||||||
| PTR | srv11.host-food.ru | ||||||
| NS | dns0.host-food.ru | ||||||
| A | 91.227.16.10🇷🇺 Eximius-AS91.227.16.0/22 | ||||||
| PTR | dns0.host-food.ru | ||||||
| NS | dns1.host-food.ru | ||||||
| A | 91.227.18.2🇷🇺 Eximius-AS91.227.16.0/22 | ||||||
| PTR | dns1.host-food.ru | ||||||
| MX | mail.alfa56.ru ⭐ | ||||||
| A | 91.227.16.11🇷🇺 Eximius-AS91.227.16.0/22 | ||||||
| PTR | srv11.host-food.ru | ||||||
| TXT | v=spf1 ip4:91.227.16.11 ip4:91.227.16.128 a mx ~all | ||||||
| SOA | srv11.host-food.ruadmin@host-food.ru 2020-11-26 #30 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069677 | ||||||
Subdomains
mail.alfa56.ru |
Same first word
alfa56.ru |
DNS History
5 records (5 active, 0 former)
●NSdns0.host-food.ru2026-03-21 → 2026-07-20 · 2 obs
● 2026-07-20 01:06:34
●NSdns1.host-food.ru2026-03-21 → 2026-07-20 · 2 obs
● 2026-07-20 01:06:34
●NSsrv11.host-food.ru2026-03-21 → 2026-07-20 · 2 obs
● 2026-07-20 01:06:34
●MXmail.alfa56.ru2026-03-21 → 2026-07-20 · 2 obs
● 2026-07-20 01:06:34
●A91.227.16.112026-03-21 → 2026-07-20 · 2 obs
● 2026-07-20 01:06:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | e.dns.ripn.net, f.dns.ripn.net, c.tld-servers.ru, a.dns.ripn.net... | - |
| alfa56.ru | dns1.host-food.ru, dns0.host-food.ru | 2 records |
✅ Authoritative Response
Server:91.227.16.10
NS records: dns1.host-food.ru, dns0.host-food.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alfa56.ru (unsigned zone)
⏱️ Timing
Total: 588ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.227.16.11 |
| NS | 2 | dns1.host-food.ru, dns0.host-food.ru |
| MX | 1 | mail.alfa56.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:91.227.16.11 ip4:91.227.16.12 |
| SOA | 1 | srv11.host-food.ru admin.host-food.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.host-food.ru, dns0.host-food.ru)
Analysis
Hierarchy
The domain mail.alfa56.ru falls under the parent alfa56.ru.
IP Addresses
alfa56.ru has exactly one IP address — 91.227.16.11.
www.xn--b1agajwehdb1al.xn--p1ai, mail.chebextreme.ru, dcub.ru plus two other host names have IP numbers in common with alfa56.ru.
Name Servers
Three name servers are authoritative for alfa56.ru: dns0.host-food.ru, dns1.host-food.ru and srv11.host-food.ru.
At least some of alfa56.ru's name servers are shared with other domains, for example 1avtosteklo.ru, 24cl.ru, literatura-21.ru and two more.
These name servers are often deployed together with the name servers srv12.host-food.ru, srv21.host-food.ru, srv23.host-food.ru and srv22.host-food.ru.
Three hostnames, one IP address apiece: dns0.host-food.ru resolves to 91.227.16.10, dns1.host-food.ru resolves to 91.227.18.2 and srv11.host-food.ru resolves to 91.227.16.11.
Mail Servers
alfa56.ru uses one mail server — mail.alfa56.ru.
There is one IP number for mail.alfa56.ru: 91.227.16.11.