mx.sibtender.com - robtex.com
mx.sibtender.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.195.36.14🇷🇺 BARNAUL-AS109.195.32.0/20 JSC "ER-Telecom Holding" Barnaul branch Barnaul, Russia | ||||||
| PTR | mx.sibtender.com | ||||||
sibtender.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 87.236.16.91🇷🇺 BEGET-AS87.236.16.0/24 BEGET.RU | ||||||
| NS | ns1.spaceweb.ru ⭐ | ||||||
| NS | ns2.spaceweb.ru | ||||||
| NS | ns3.spaceweb.pro | ||||||
| NS | ns4.spaceweb.pro ⚠️ Not in parent delegation | ||||||
| MX | mx.sibtender.com ⭐ | ||||||
| TXT | spf2.0/mfrom,pra include:senderid.unisender.com ip4:109.195.36.14 ~all | ||||||
| TXT | v=spf1 a mx ip4:109.195.36.14 include:spf.unisender.com include:spf2.esputnik... | ||||||
| SOA | ns1.spaceweb.rudns1@sweb.ru 2015-08-12 #2 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A109.195.36.142026-02-15 → 2026-03-23 · 2 obs
● 2026-02-15 14:42:54
● 2026-03-23 14:29:58
● 2026-03-23 14:29:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sibtender.com | ns1.spaceweb.ru, ns2.spaceweb.ru, ns3.spaceweb.pro | - |
✅ Authoritative Response
Server:77.222.50.244
NS records: ns1.spaceweb.ru, ns2.spaceweb.ru, ns3.spaceweb.pro
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sibtender.com (unsigned zone)
⏱️ Timing
Total: 387ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.195.36.14 |
Analysis
Mail Server Role
mx.sibtender.com serves as the mail server for sibtender.com.
IP Addresses
mx.sibtender.com points to an IP address: 109.195.36.14.