tbheart.com - robtex.com
tbheart.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=1785916529 | ||||||
Subdomains
mail.tbheart.com |
Same first word
tbheart.com |
Similar names
DNS History
12 records (7 active, 5 former)
○NSdns17.hichina.com2015-05-27 → 2016-04-11 · 4 obs
● 2016-04-11 05:22:28
○ 2016-12-06 05:06:58
○ 2026-08-05 08:22:06
○NSdns18.hichina.com2015-05-27 → 2016-04-11 · 4 obs
● 2016-04-11 05:22:28
○ 2016-12-06 05:06:58
○ 2026-08-05 08:22:06
○NSjuming.dnsdun.com2017-09-06 → 2017-09-06 · 4 obs
● 2017-09-06 12:30:52
○ 2026-06-22 19:35:32
○ 2026-08-05 08:22:06
○NSjuming.dnsdun.net2017-09-06 → 2017-09-06 · 4 obs
● 2017-09-06 12:30:52
○ 2026-06-22 19:35:32
○ 2026-08-05 08:22:06
●NSns1.server9.ersitehosting.com2026-06-22 → 2026-08-05 · 3 obs
● 2026-06-22 19:35:32
● 2026-08-05 08:22:06
●NSns1.server9.ersitehosting.nl2026-06-22 → 2026-08-05 · 3 obs
● 2026-06-22 19:35:32
● 2026-08-05 08:22:06
●NSns2.server9.ersitehosting.com2026-06-22 → 2026-08-05 · 3 obs
● 2026-06-22 19:35:32
● 2026-08-05 08:22:06
●NSns2.server9.ersitehosting.nl2026-06-22 → 2026-08-05 · 3 obs
● 2026-06-22 19:35:32
● 2026-08-05 08:22:06
●MXmail.tbheart.com2026-06-22 → 2026-08-05 · 2 obs
● 2026-08-05 08:22:06
○A23.230.141.2422017-09-06 → 2017-09-06 · 3 obs
○ 2026-06-22 19:35:32
○ 2026-08-05 08:22:06
●A2a01:7c8:bb07:67:5054:ff:fe33:564f2026-06-22 → 2026-08-05 · 3 obs
● 2026-06-22 19:35:32
● 2026-08-05 08:22:06
●A87.253.157.1852026-06-22 → 2026-08-05 · 3 obs
● 2026-06-22 19:35:32
● 2026-08-05 08:22:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tbheart.com | ns1.server9.ersitehosting.nl, ns2.server9.ersitehosting.nl | - |
✅ Authoritative Response
Server:87.253.157.185
NS records: ns1.server9.ersitehosting.nl, ns2.server9.ersitehosting.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tbheart.com (unsigned zone)
⏱️ Timing
Total: 454ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.253.157.185 |
| AAAA | 1 | 2a01:7c8:bb07:67:5054:ff:fe33:564f |
| NS | 2 | ns2.server9.ersitehosting.com, ns1.server9.ersitehosting.com |
| MX | 1 | mail.tbheart.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:87.253.157.185 ~all |
| SOA | 1 | ns1.server9.ersitehosting.com hostmaster |
Analysis
Hierarchy
The domain mail.tbheart.com falls under the parent tbheart.com.
IP Addresses
tbheart.com points to the IP addresses 87.253.157.185 and 2a01:7c8:bb07:67:5054:ff:fe33:564f
Two other host names, along with grimijser.nl, mail.orcad.nl and mail.tritonpools.nl, also share IP numbers with tbheart.com.
Name Servers
The NS records for tbheart.com point to four name servers: ns1.server9.ersitehosting.com, ns2.server9.ersitehosting.com, ns1.server9.ersitehosting.nl and ns2.server9.ersitehosting.nl.
At least some of tbheart.com's name servers are shared with other domains, for example youre.nl, driesprong.nl, hanspetersfoto.com and two more.
ns1.server9.ersitehosting.com, ns2.server9.ersitehosting.com, ns1.server9.ersitehosting.nl and ns2.server9.ersitehosting.nl each resolve to two IP addresses: 87.253.157.185 and 2a01:7c8:bb07:67:5054:ff:fe33:564f.
These host names all point to 2a01:7c8:bb07:67:5054:ff:fe33:564f: ns1.server9.ersitehosting.com, ns2.server9.ersitehosting.com, ns1.server9.ersitehosting.nl and ns2.server9.ersitehosting.nl.
These host names all point to 87.253.157.185: ns1.server9.ersitehosting.com, ns2.server9.ersitehosting.com, ns1.server9.ersitehosting.nl and ns2.server9.ersitehosting.nl.
Mail Servers
The sole mail server for tbheart.com is mail.tbheart.com.
mail.tbheart.com directs to two IP numbers, 87.253.157.185 and 2a01:7c8:bb07:67:5054:ff:fe33:564f.