mx01.cloud4b.ru - robtex.com
mx01.cloud4b.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.133.248.81🇷🇺 MASTERTEL-AS195.133.240.0/20 Mastertel ISP | ||||||
| PTR | mx01.cloud4b.ru | ||||||
cloud4b.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.133.248.76🇷🇺 MASTERTEL-AS195.133.240.0/20 Mastertel ISP | ||||||
| NS | ns1.cloud4b.ru ⭐ | ||||||
| NS | ns2.cloud4b.ru | ||||||
| MX | mx01.cloud4b.ru ⭐ | ||||||
| MX | mx02.cloud4b.ru ⭐ | ||||||
| TXT | v=spf1 mx ip4:195.133.248.66 ip4:195.133.248.91 ip4:195.133.248.92 -all | ||||||
| TXT | _globalsign-domain-verification=S_-x7x1xnPswzSK6pd5dzF9f9ir8e5RVs-avYQk1x3 | ||||||
| SOA | ns1.cloud4b.ruhostmaster@cloud4b.ru serial=158 | ||||||
PTR for
MX for
sea2020.ru |
sovmortrans.com |
cloud4b.ru |
k-h.ru |
newindustry.vc |
sgmmost.ru |
ekt.sovmortrans.com |
sovfracht.ru |
akudrin.ru |
fondkudrina.ru |
inter-logistics.ru |
Same first word
mx01.gov.mz |
mx01.gov.jo |
mx01.kinghost.net |
mx01.dyndns.org |
mx01.mv |
mx01.123hjemmeside.dk |
mx01.net |
mx01.gov.bf |
mx01.spdns.eu |
mx01.com |
mx01.dynu.net |
mx01.eu |
mx01.de |
mx01.ru |
Similar names
DNS History
1 record (1 active, 0 former)
●A195.133.248.812026-02-15 → 2026-04-13 · 2 obs
● 2026-02-15 14:38:26
● 2026-04-13 08:20:50
● 2026-04-13 08:20:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | e.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net, f.dns.ripn.net... | - |
| cloud4b.ru | ns2.cloud4b.ru, ns1.cloud4b.ru | 2 records |
✅ Authoritative Response
Server:195.133.248.73
NS records: ns2.cloud4b.ru, ns1.cloud4b.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cloud4b.ru (unsigned zone)
⏱️ Timing
Total: 776ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.133.248.81 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns2.cloud4b.ru, ns1.cloud4b.ru)
Analysis
Mail Server Role
mx01.cloud4b.ru serves as the mail server for sea2020.ru, sovmortrans.com, cloud4b.ru, k-h.ru and newindustry.vc and a few other domains.
mx02.cloud4b.ru often functions as the mail server, commonly paired with mx01.cloud4b.ru.
IP Addresses
mx01.cloud4b.ru points to a single IP address: 195.133.248.81.