heart-dc.com - robtex.com
heart-dc.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778791676 | ||||||
MX for
heart-dc.com |
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
○NSdns01.f-hs.com2015-06-22 → 2018-08-03 · 4 obs
● 2018-08-03 19:10:02
○ 2026-05-09 09:21:28
○ 2026-05-14 21:11:22
○NSdns02.f-hs.com2015-06-22 → 2018-08-03 · 4 obs
● 2018-08-03 19:10:02
○ 2026-05-09 09:21:28
○ 2026-05-14 21:11:22
●NSns1.xserver.jp2026-05-09 → 2026-05-14 · 3 obs
● 2026-05-09 09:21:28
● 2026-05-14 21:11:22
●NSns2.xserver.jp2026-05-09 → 2026-05-14 · 3 obs
● 2026-05-09 09:21:28
● 2026-05-14 21:11:22
●NSns3.xserver.jp2026-05-09 → 2026-05-14 · 3 obs
● 2026-05-09 09:21:28
● 2026-05-14 21:11:22
●NSns4.xserver.jp2026-05-09 → 2026-05-14 · 3 obs
● 2026-05-09 09:21:28
● 2026-05-14 21:11:22
●NSns5.xserver.jp2026-05-09 → 2026-05-14 · 3 obs
● 2026-05-09 09:21:28
● 2026-05-14 21:11:22
●MXheart-dc.com2026-05-09 → 2026-05-14 · 3 obs
● 2026-05-09 09:21:28
● 2026-05-14 21:11:22
○MXmx.heart-dc.com2015-06-22 → 2018-08-03 · 4 obs
● 2018-08-03 19:10:02
○ 2026-05-09 09:21:28
○ 2026-05-14 21:11:22
●A162.43.104.482026-05-09 → 2026-05-14 · 3 obs
● 2026-05-09 09:21:28
● 2026-05-14 21:11:22
○A211.13.204.902015-06-22 → 2018-08-03 · 4 obs
● 2018-08-03 19:10:02
○ 2026-05-09 09:21:28
○ 2026-05-14 21:11:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net... | - |
| heart-dc.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:35.72.43.26
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: 1379ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.104.48 |
| NS | 5 | ns3.xserver.jp, ns1.xserver.jp... |
| MX | 1 | heart-dc.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv14647.xserver.jp +a:heart-dc |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
heart-dc.com serves as the mail server for heart-dc.com.
IP Addresses
heart-dc.com resolves to one IP number: 162.43.104.48.
Other host names, for instance youmecity-orange.com, sizoukyo.or.jp, dax-jp.com, mx.youmecity-orange.com and lbf.tokyo share IP numbers with heart-dc.com.
Name Servers
heart-dc.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
heart-dc.com at least partially shares name servers with other domains, including orion-group.co.jp, bus-ainori.com, chibamaria.com, bokunchi.net and tahouin.com.
Host names with three IP numbers:
ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names with one IP number:
ns2.xserver.jp points to: 35.72.43.26.
ns3.xserver.jp points to: 202.226.36.247.
Mail Servers
heart-dc.com is handled by a single mail server, heart-dc.com.
Host name heart-dc.com resolves to a single IP: 162.43.104.48.