mail.delomastera.su - robtex.com
mail.delomastera.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.168.245.83🇷🇺 SELECTEL-MSK217.168.244.0/22 Selectel Route Object | ||||||
| PTR | bitrix04.hosting-online.ru | ||||||
delomastera.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.168.245.83🇷🇺 SELECTEL-MSK217.168.244.0/22 Selectel Route Object | ||||||
| NS | ns1.delomastera.su ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns11.host-online.ru ⚠️ Not in zone NS records | ||||||
| NS | ns12.host-online.ru ⚠️ Not in zone NS records | ||||||
| NS | ns2.delomastera.su ⚠️ Not in parent delegation | ||||||
| MX | mail.delomastera.su ⭐ | ||||||
| TXT | v=spf1 +a +mx +a:bitrix02.hosting-online.ru -all | ||||||
| TXT | _globalsign-domain-verification=Dy5k4eIRX89BwboCOEK3E-iObe6YUsGlTKmq3QcFvx | ||||||
| SOA | ns1.delomastera.sudelomastera@delomastera.su 2026-07-24 #1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A217.168.245.832026-02-17 → 2026-07-27 · 3 obs
○ 2016-04-01 14:04:56
● 2026-02-17 13:24:16
● 2026-07-27 13:37:52
● 2026-02-17 13:24:16
● 2026-07-27 13:37:52
○A89.108.119.612015-05-18 → 2016-04-01 · 4 obs
● 2015-05-18 22:27:06
● 2016-04-01 14:04:56
○ 2026-02-17 13:24:16
○ 2026-07-27 13:37:52
● 2016-04-01 14:04:56
○ 2026-02-17 13:24:16
○ 2026-07-27 13:37:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| delomastera.su | ns11.host-online.ru, ns12.host-online.ru | - |
✅ Authoritative Response
Server:217.168.245.83
NS records: ns11.host-online.ru, ns12.host-online.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for delomastera.su (unsigned zone)
⏱️ Timing
Total: 1393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.168.245.83 |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
Mail Server Role
Mail for delomastera.su is routed through the mail server mail.delomastera.su.
IP Addresses
mail.delomastera.su has exactly one IP address — 217.168.245.83.
ns2.guoedu.ru, mail.himmash-start.ru, ns2.pdmz.ru plus two other host names have IP numbers in common with mail.delomastera.su.