mb.syscolla.net - robtex.com
mb.syscolla.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.212.219.23🇯🇵 InfoSphere202.212.0.0/16 INFOSPHERE | ||||||
| PTR | www1m.sppd.ne.jp | ||||||
syscolla.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.212.133.165🇯🇵 InfoSphere202.212.0.0/16 INFOSPHERE | ||||||
| NS | vm0.syscolla.net ⭐ | ||||||
| NS | ns3.sppd.ne.jp | ||||||
| NS | ns6.sppd.ne.jp | ||||||
| MX | mb.syscolla.net ⭐ | ||||||
| TXT | v=spf1 +mx +a ~all | ||||||
| SOA | vm0.syscolla.netroot@vm0.syscolla.net 2024-10-29 #1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A111.89.207.152015-05-25 → 2016-09-13 · 4 obs
● 2015-05-25 13:17:06
● 2016-09-13 12:26:40
○ 2026-05-12 11:01:02
○ 2026-05-13 10:32:14
● 2016-09-13 12:26:40
○ 2026-05-12 11:01:02
○ 2026-05-13 10:32:14
●A202.212.219.232026-05-12 → 2026-05-13 · 3 obs
○ 2016-09-13 12:26:40
● 2026-05-12 11:01:02
● 2026-05-13 10:32:14
● 2026-05-12 11:01:02
● 2026-05-13 10:32:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| syscolla.net | ns3.sppd.ne.jp, ns6.sppd.ne.jp | - |
✅ Authoritative Response
Server:202.212.133.7
NS records: ns3.sppd.ne.jp, ns6.sppd.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for syscolla.net (unsigned zone)
⏱️ Timing
Total: 910ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.212.219.23 |
Analysis
Mail Server Role
mb.syscolla.net serves as the mail server for syscolla.net.
IP Addresses
mb.syscolla.net points to an IP address: 202.212.219.23.
other host names, for instance mb.e-siesta-test.com, mail.hoshi-no-suna.jp, www1m.sppd.ne.jp and mb.regi-ism.com share IP numbers with mb.syscolla.net.