mx.cast-skd.com - robtex.com
mx.cast-skd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.6.43🇯🇵 AS131921153.122.0.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | mailsvr03.art21.co.jp | ||||||
cast-skd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.137.165.211🇯🇵 IDC203.137.128.0/18 Frontier Inc. | ||||||
| NS | ns1.art21.co.jp ⭐ | ||||||
| NS | sdi05.h-ix.jp | ||||||
| MX | mx.cast-skd.com ⭐ | ||||||
| TXT | v=spf1 +ip4:203.137.165.211 +include:mailsvr03.art21.co.jp ~all | ||||||
| SOA | ns1.art21.co.jppostmaster@ns1.art21.co.jp 2024-11-25 #0 | ||||||
MX for
Same first word
Similar names
xm.vn.ua |
xm.house |
xm.mk |
xm.com |
xm.biz |
xm.media |
xm.fyi |
xm.pe |
xm.wtf |
xm.nl |
xm.cn |
xm.gov.cn |
xm.city |
xm.ca |
xm.ee |
xm.ae |
xm.lc |
xm.chat |
xm.life |
xm.net |
xm.cm |
xm.co |
xm.com.cn |
xm.co.za |
DNS History
2 records (1 active, 1 former)
●A153.122.6.432026-03-11 → 2026-04-14 · 3 obs
○ 2019-12-20 05:14:50
● 2026-03-11 06:43:28
● 2026-04-14 11:14:12
● 2026-03-11 06:43:28
● 2026-04-14 11:14:12
○A203.137.165.2112019-12-20 → 2019-12-20 · 3 obs
● 2019-12-20 05:14:50
○ 2026-03-11 06:43:28
○ 2026-04-14 11:14:12
○ 2026-03-11 06:43:28
○ 2026-04-14 11:14:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cast-skd.com | ns1.art21.co.jp, sdi05.h-ix.jp | - |
✅ Authoritative Response
Server:61.198.16.45
NS records: ns1.art21.co.jp, sdi05.h-ix.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cast-skd.com (unsigned zone)
⏱️ Timing
Total: 1075ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.6.43 |
Analysis
Mail Server Role
mx.cast-skd.com serves as the mail server for cast-skd.com.
IP Addresses
mx.cast-skd.com points to a single IP address: 153.122.6.43.
Other host names such as mx.shinyo.in, mx.art21.co.jp, mx.work-scci.net, mx.rincon.co.jp and mx.marguerite.co.jp share IP numbers with mx.cast-skd.com.