mx.heart-dc.com - robtex.com
mx.heart-dc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.104.48🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| PTR | sv14647.xserver.jp | ||||||
heart-dc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.104.48🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| NS | ns1.xserver.jp ⭐ | ||||||
| NS | ns2.xserver.jp | ||||||
| NS | ns3.xserver.jp | ||||||
| NS | ns4.xserver.jp | ||||||
| NS | ns5.xserver.jp | ||||||
| MX | heart-dc.com ⭐ | ||||||
| TXT | v=spf1 +a:sv14647.xserver.jp +a:heart-dc.com +mx include:spf.sender.xserver.j... | ||||||
| SOA | ns1.xserver.jproot@xserver.jp serial=0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A162.43.104.482026-05-15 → 2026-05-15 · 3 obs
○ 2016-04-23 09:06:26
● 2026-05-15 11:09:38
● 2026-05-15 11:09:40
● 2026-05-15 11:09:38
● 2026-05-15 11:09:40
○A211.13.204.42015-06-14 → 2016-04-23 · 4 obs
● 2015-06-14 08:50:20
● 2016-04-23 09:06:26
○ 2026-05-15 11:09:38
○ 2026-05-15 11:09:40
● 2016-04-23 09:06:26
○ 2026-05-15 11:09:38
○ 2026-05-15 11:09:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| heart-dc.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.247
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for heart-dc.com (unsigned zone)
⏱️ Timing
Total: 1073ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.104.48 |
Analysis
IP Addresses
mx.heart-dc.com points to IP number: 162.43.104.48.
Other host names such as dax-jp.com, mx.youmecity-orange.com, lbf.tokyo, www.sizoukyo.or.jp and 11-108.com share IPs with mx.heart-dc.com.