mx.r1-corp.com - robtex.com
mx.r1-corp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
r1-corp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.9🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| NS | ns.namedserver.net | ||||||
| MX | mx.r1-corp.com ⭐ | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2698679893 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A153.122.206.1142026-02-20 → 2026-04-11 · 3 obs
○ 2016-12-19 23:59:12
● 2026-02-20 10:13:40
● 2026-04-11 17:56:42
● 2026-02-20 10:13:40
● 2026-04-11 17:56:42
○A211.13.204.42015-06-20 → 2016-12-19 · 4 obs
● 2015-06-20 13:52:22
● 2016-12-19 23:59:12
○ 2026-02-20 10:13:40
○ 2026-04-11 17:56:42
● 2016-12-19 23:59:12
○ 2026-02-20 10:13:40
○ 2026-04-11 17:56:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net... | - |
| r1-corp.com | ns.namedserver.net, ns2.namedserver.net | - |
✅ Authoritative Response
Server:157.120.112.212
NS records: ns.namedserver.net, ns2.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for r1-corp.com (unsigned zone)
⏱️ Timing
Total: 883ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.114 |
Analysis
Mail Server Role
mx.r1-corp.com serves as the mail server for r1-corp.com.
IP Addresses
mx.r1-corp.com resolves to a single IP address: 153.122.206.114.
Other host names including mx.sumic.com, mx.cosmobooks.com, mx.nkksk.or.jp, mx.kgw.net and mx.mhori.com share IP numbers with mx.r1-corp.com.