heartf.com - robtex.com
heartf.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=1776058567 | ||||||
MX for
heartf.com |
Same first word
heartf.com |
Similar names
DNS History
12 records (6 active, 6 former)
●NSjack.ns.cloudflare.com2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 11:44:08
● 2026-04-13 05:43:06
●NSjean.ns.cloudflare.com2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 11:44:08
● 2026-04-13 05:43:06
○NSns1.xserver.jp2015-06-18 → 2016-07-24 · 4 obs
● 2016-07-24 14:20:12
○ 2026-04-10 11:44:08
○ 2026-04-13 05:43:06
○NSns2.xserver.jp2015-06-18 → 2016-07-24 · 4 obs
● 2016-07-24 14:20:12
○ 2026-04-10 11:44:08
○ 2026-04-13 05:43:06
○NSns3.xserver.jp2015-06-18 → 2016-07-24 · 4 obs
● 2016-07-24 14:20:12
○ 2026-04-10 11:44:08
○ 2026-04-13 05:43:06
○NSns4.xserver.jp2015-06-18 → 2016-07-24 · 4 obs
● 2016-07-24 14:20:12
○ 2026-04-10 11:44:08
○ 2026-04-13 05:43:06
○NSns5.xserver.jp2015-06-18 → 2016-07-24 · 4 obs
● 2016-07-24 14:20:12
○ 2026-04-10 11:44:08
○ 2026-04-13 05:43:06
●MXheartf.com2015-06-18 → 2026-04-13 · 2 obs
● 2026-04-13 05:43:06
●MXmxa.mailgun.org2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 11:44:08
● 2026-04-13 05:43:06
●MXmxb.mailgun.org2026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 11:44:08
● 2026-04-13 05:43:06
●A103.141.97.552026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 11:44:08
● 2026-04-13 05:43:06
○A157.112.176.332015-06-18 → 2016-07-24 · 4 obs
● 2016-07-24 14:20:12
○ 2026-04-10 11:44:08
○ 2026-04-13 05:43:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| heartf.com | jack.ns.cloudflare.com, jean.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:172.64.33.121
NS records: jack.ns.cloudflare.com, jean.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for heartf.com (unsigned zone)
⏱️ Timing
Total: 184ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.141.97.55 |
| NS | 2 | jack.ns.cloudflare.com, jean.ns.cloudflare.com |
| MX | 3 | heartf.com (pri: 0), mxa.mailgun.org (pri: 40)... |
| TXT | 1 | v=spf1 include:spf.bmv.jp ~all |
| SOA | 1 | jack.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jack.ns.cloudflare.com, jack.ns.cloudflare.com, jack.ns.cloudflare.com...)
Analysis
Mail Server Role
The mail server for heartf.com is heartf.com.
mxa.mailgun.org and mxb.mailgun.org are commonly used as mail servers along with heartf.com.
IP Addresses
heartf.com points to a single IP address: 103.141.97.55.
Other host names such as sv10854.xserver.jp, komago.me, sachiare.info and hps.jp share IP numbers with heartf.com.
Name Servers
Two name servers jack.ns.cloudflare.com and jean.ns.cloudflare.com handle the delegation for heartf.com.
heartf.com shares the same name server setup as other domains, for example perma-payments.com, historyprotectorapp.com, ib-lb-apps.com, inwebbo.com and looking-glass.io.
heartf.com at least partially shares name servers with other domains, for example bhartis.com, licsconsultancies.net, zcdg.info, pingxingxian7.com and limaco.ca.
Host names with six IP numbers:
jack.ns.cloudflare.com points to 2606:4700:58::adf5:3b79, 2803:f800:50::6ca2:c179, 2a06:98c1:50::ac40:2179, 108.162.193.121, 172.64.33.121 and 173.245.59.121.
jean.ns.cloudflare.com points to 2606:4700:50::adf5:3a79, 2803:f800:50::6ca2:c079, 2a06:98c1:50::ac40:2079, 108.162.192.121, 172.64.32.121 and 173.245.58.121.
Mail Servers
heartf.com is handled by three mail servers: heartf.com, mxa.mailgun.org and mxb.mailgun.org.
heartf.com shares at least partially some mail servers with other domains, for instance getnanas.com, buzzidol.com, whatasha.me, mdrhost.com and findory.com.
these mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
Host names with a single IP address:
heartf.com resolves to 103.141.97.55.
mxa.mailgun.org resolves to 34.160.157.95.
mxb.mailgun.org resolves to 34.149.236.64.