umail42.com - robtex.com
umail42.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786755039 | ||||||
Subdomains
Same first word
umail42.com |
Similar names
DNS History
11 records (11 active, 0 former)
●NSns4-cloud.nic.ru2026-03-08 → 2026-08-15 · 2 obs
● 2026-08-15 00:56:10
●NSns8-cloud.nic.ru2026-03-08 → 2026-08-15 · 2 obs
● 2026-08-15 00:56:10
●MXsmtp198.umail42.com2026-03-08 → 2026-08-15 · 2 obs
● 2026-08-15 00:56:10
●MXsmtp277.umail42.com2026-03-08 → 2026-08-15 · 2 obs
● 2026-08-15 00:56:10
●MXsmtp580.umail42.com2026-03-08 → 2026-08-15 · 2 obs
● 2026-08-15 00:56:10
●A217.77.111.362026-03-08 → 2026-08-15 · 2 obs
● 2026-08-15 00:56:10
●A217.77.111.372026-03-08 → 2026-08-15 · 2 obs
● 2026-08-15 00:56:10
●A217.77.111.382026-03-08 → 2026-08-15 · 2 obs
● 2026-08-15 00:56:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| umail42.com | ns8-l2.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru, ns8-cloud.nic.ru... | - |
✅ Authoritative Response
Server:89.104.95.35
NS records: ns8-l2.nic.ru, ns4-l2.nic.ru, ns3-l2.nic.ru, ns8-cloud.nic.ru, ns4-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for umail42.com (unsigned zone)
⏱️ Timing
Total: 2955ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 217.77.111.36, 217.77.111.37... |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 3 | smtp198.umail42.com (pri: 10), smtp277.umail42.com (pri: 10)... |
| TXT | 3 | mailru-verification: 26b433a11fb63954, v=spf1 include:spf.unisender.com ~all... |
| SOA | 1 | ns3-l2.nic.ru admin.unisender.ru |
Analysis
Hierarchy
smtp197.umail42.com, smtp198.umail42.com, smtp580.umail42.com and smtp277.umail42.com each fall under the parent domain umail42.com.
IP Addresses
The hostname umail42.com resolves to three IP addresses: 217.77.111.36, 217.77.111.37 and 217.77.111.38.
smtp197.umail42.com, smtp580.umail42.com and smtp277.umail42.com are examples of other host names that share IP numbers with umail42.com.
Name Servers
umail42.com has five name servers, which are ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.
umail42.com partially shares its NS delegation with several other domains, including poverka.pro, energosfera.ru, tezona.ru and two others.
It is common to find these name servers alongside the name servers ns8-l2.nic.ru, ns8-cloud.nic.ru, ns3.nic.ru and two others.
Hostnames that resolve to 6 IP addresses:
Hostname ns4-cloud.nic.ru directs to 89.104.93.30, 89.104.93.33 and 89.104.93.34 along with 3 other IP addresses.
Hostname ns8-cloud.nic.ru directs to 89.104.93.31, 89.104.93.35 and 89.104.93.36 along with 3 other IP addresses.
Hosts with just one IP address:
ns3-l2.nic.ru has the IP address 193.232.146.1.
ns4-l2.nic.ru has the IP address 91.217.20.20.
ns8-l2.nic.ru has the IP address 91.217.21.20.
Mail Servers
umail42.com uses three mail servers — smtp198.umail42.com, smtp277.umail42.com and smtp580.umail42.com.
The hostnames smtp198.umail42.com, smtp277.umail42.com and smtp580.umail42.com each resolve to a single IP: smtp198.umail42.com → 217.77.111.39, smtp277.umail42.com → 217.77.111.37, smtp580.umail42.com → 217.77.111.38.