heartwit.com - robtex.com
heartwit.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.221.213.5🇭🇺 ATW-AS37.221.212.0/22 ATW Internet Kft. Budapest, Hungary | ||||||
| PTR | s036.netmask.hu | ||||||
| NS | ns0036-p.netmask.hu ⭐ | ||||||
| A | 37.221.213.5🇭🇺 ATW-AS37.221.212.0/22 ATW Internet Kft. Budapest, Hungary | ||||||
| PTR | s036.netmask.hu | ||||||
| NS | ns0036-s.netmask.hu | ||||||
| A | 185.43.210.190🇬🇧 ARUBACLOUDLTD-ASN185.43.208.0/22 ArubaCloud UK Network | ||||||
| PTR | monitor.netmask.hu | ||||||
| MX | mail.heartwit.com ⭐ | ||||||
| A | 37.221.213.5🇭🇺 ATW-AS37.221.212.0/22 ATW Internet Kft. Budapest, Hungary | ||||||
| PTR | s036.netmask.hu | ||||||
| TXT | v=spf1 a mx ip4:37.221.213.5 ~all | ||||||
| SOA | ns0036-p.netmask.huhostmaster@heartwit.com 2026-01-31 #3 | ||||||
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=1774387587 | ||||||
Subdomains
mail.heartwit.com |
Same first word
heartwit.com |
Similar names
weithart.de |
whiteart.eu |
wehartit.com |
thiwater.de |
whiteart.co.uk |
writehat.com |
artwhite.ru |
hitwater.com |
twithear.com |
DNS History
15 records (4 active, 11 former)
○NSjuming.dnsdun.com2019-12-30 → 2019-12-30 · 4 obs
● 2019-12-30 12:41:42
○ 2026-03-11 00:56:22
○ 2026-03-24 21:36:38
○NSjuming.dnsdun.net2019-12-30 → 2019-12-30 · 4 obs
● 2019-12-30 12:41:42
○ 2026-03-11 00:56:22
○ 2026-03-24 21:36:38
●NSns0036-p.netmask.hu2026-03-11 → 2026-03-24 · 3 obs
● 2026-03-11 00:56:22
● 2026-03-24 21:36:38
●NSns0036-s.netmask.hu2026-03-11 → 2026-03-24 · 3 obs
● 2026-03-11 00:56:22
● 2026-03-24 21:36:38
○NSns1.myhostadmin.net2015-07-14 → 2017-02-06 · 4 obs
● 2017-02-06 23:12:30
○ 2019-12-30 12:41:42
○ 2026-03-24 21:36:38
○NSns2.myhostadmin.net2015-07-14 → 2017-02-06 · 4 obs
● 2017-02-06 23:12:30
○ 2019-12-30 12:41:42
○ 2026-03-24 21:36:38
○NSns3.myhostadmin.net2015-07-14 → 2017-02-06 · 4 obs
● 2017-02-06 23:12:30
○ 2019-12-30 12:41:42
○ 2026-03-24 21:36:38
○NSns4.myhostadmin.net2015-07-14 → 2017-02-06 · 4 obs
● 2017-02-06 23:12:30
○ 2019-12-30 12:41:42
○ 2026-03-24 21:36:38
○NSns5.myhostadmin.net2015-07-14 → 2017-02-06 · 4 obs
● 2017-02-06 23:12:30
○ 2019-12-30 12:41:42
○ 2026-03-24 21:36:38
○NSns6.myhostadmin.net2015-07-14 → 2017-02-06 · 4 obs
● 2017-02-06 23:12:30
○ 2019-12-30 12:41:42
○ 2026-03-24 21:36:38
●MXmail.heartwit.com2026-03-11 → 2026-03-24 · 3 obs
● 2026-03-11 00:56:22
● 2026-03-24 21:36:38
○MXmxbiz1.qq.com2015-07-14 → 2017-02-06 · 4 obs
● 2017-02-06 23:12:30
○ 2019-12-30 12:41:42
○ 2026-03-24 21:36:38
○MXmxbiz2.qq.com2015-07-14 → 2017-02-06 · 4 obs
● 2017-02-06 23:12:30
○ 2019-12-30 12:41:42
○ 2026-03-24 21:36:38
○A102.64.91.1092019-12-30 → 2019-12-30 · 3 obs
○ 2026-03-11 00:56:22
○ 2026-03-24 21:36:38
●A37.221.213.52026-03-11 → 2026-03-24 · 3 obs
● 2026-03-11 00:56:22
● 2026-03-24 21:36:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| heartwit.com | ns0036-p.netmask.hu, ns0036-s.netmask.hu | - |
✅ Authoritative Response
Server:37.221.213.5
NS records: ns0036-p.netmask.hu, ns0036-s.netmask.hu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for heartwit.com (unsigned zone)
⏱️ Timing
Total: 1033ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.221.213.5 |
| NS | 2 | ns0036-s.netmask.hu, ns0036-p.netmask.hu |
| MX | 1 | mail.heartwit.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:37.221.213.5 ~all |
| SOA | 1 | ns0036-p.netmask.hu hostmaster.heartwit. |
Analysis
Hierarchy
The parent of mail.heartwit.com is heartwit.com.
IP Addresses
heartwit.com points to a single IP address: 37.221.213.5.
Other host names such as mail.kotkodacs.hu, mail.2step.hu, ns0011.netmask.hu, bocskokft.hu and elmenynaptar.hu share IPs with heartwit.com.
Name Servers
Two name servers ns0036-p.netmask.hu and ns0036-s.netmask.hu handle the delegation for heartwit.com.
heartwit.com shares the same name server setup as other domains, for example angolnyelvtanulas.info, sky-log.eu, presgepgyartas.hu, 2step.hu and geotrek.hu.
heartwit.com partially shares name servers with other domains, for example hogyanvegyunkhasznaltautot.hu and mafit.org.
these name servers are commonly used alongside ns9999.netmask.hu name servers.
Host names with one IP number:
ns0036-p.netmask.hu points to 37.221.213.5; ns0036-s.netmask.hu points to 185.43.210.190.
Mail Servers
The mail.heartwit.com mail server handles heartwit.com.
mail.heartwit.com points to a single IP number: 37.221.213.5.