`hearthealthytrain.com`

DNSSEC	⚠️ Not signed
A	122.128.111.41^{🇭🇰 PACIFICNET-1122.128.111.0/24 Layerstack Limited Room 2101-2, 21/F, Arion Commercial Centre, 2- 12 Queen's Road West,}
		PTR	`da3.mrinternet.com.hk`
NS	`ns3.mrinternet.com.hk` ⭐
		A	122.128.111.41^{🇭🇰 PACIFICNET-1122.128.111.0/24 Layerstack Limited Room 2101-2, 21/F, Arion Commercial Centre, 2- 12 Queen's Road West,}
			PTR	`da3.mrinternet.com.hk`
NS	`ns4.mrinternet.com.hk`
		A	35.185.230.64^{🇺🇸 Google35.185.224.0/20}
			PTR	`64.230.185.35.bc.googleusercontent.com`
MX	`mail.hearthealthytrain.com` ⭐
		A	122.128.111.41^{🇭🇰 PACIFICNET-1122.128.111.0/24 Layerstack Limited Room 2101-2, 21/F, Arion Commercial Centre, 2- 12 Queen's Road West,}
			PTR	`da3.mrinternet.com.hk`
TXT	`v=spf1 a mx ip4:122.128.111.41 ~all`
SOA	`ns3.mrinternet.com.hk`hostmaster@hearthealthytrain.com 2023-10-30 #0

`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.net`nstld@verisign-grs.com serial=1774538762

Subdomains

www.hearthealthytrain.com

mail.hearthealthytrain.com

Same first word

hearthealthytrain.com

DNS History

7 records (4 active, 3 former)

○NSns1.hkmr.net2015-07-09 → 2017-02-12 · 4 obs

● 2015-07-09 01:59:52
● 2017-02-12 11:16:28
○ 2020-02-16 18:43:34
○ 2026-03-26 15:53:52

○NSns2.hkmr.net2015-07-09 → 2017-02-12 · 4 obs

● 2015-07-09 01:59:52
● 2017-02-12 11:16:28
○ 2020-02-16 18:43:34
○ 2026-03-26 15:53:52

●NSns3.mrinternet.com.hk2020-02-16 → 2026-03-26 · 3 obs

○ 2017-02-12 11:16:28
● 2020-02-16 18:43:34
● 2026-03-26 15:53:52

●NSns4.mrinternet.com.hk2020-02-16 → 2026-03-26 · 3 obs

○ 2017-02-12 11:16:28
● 2020-02-16 18:43:34
● 2026-03-26 15:53:52

●MXmail.hearthealthytrain.com2015-07-09 → 2026-03-26 · 2 obs

● 2015-07-09 01:59:52
● 2026-03-26 15:53:52

●A122.128.111.412020-02-16 → 2026-03-26 · 3 obs

○ 2017-02-12 11:16:28
● 2020-02-16 18:43:34
● 2026-03-26 15:53:52

○A202.130.103.1812015-07-09 → 2017-02-12 · 4 obs

● 2015-07-09 01:59:52
● 2017-02-12 11:16:28
○ 2020-02-16 18:43:34
○ 2026-03-26 15:53:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
hearthealthytrain.com	ns3.mrinternet.com.hk, ns4.mrinternet.com.hk	-

✅ Authoritative Response

Server:122.128.111.41

NS records: ns3.mrinternet.com.hk, ns4.mrinternet.com.hk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hearthealthytrain.com (unsigned zone)

⏱️ Timing

Total: 729ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`122.128.111.41`
NS	2	`ns3.mrinternet.com.hk, ns4.mrinternet.com.hk`
MX	1	`mail.hearthealthytrain.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:122.128.111.41 ~all`
SOA	1	`ns3.mrinternet.com.hk hostmaster.hearthe`

Analysis

Hierarchy

hearthealthytrain.com is the parent of www.hearthealthytrain.com and mail.hearthealthytrain.com.

IP Addresses

hearthealthytrain.com points to an IP address: 122.128.111.41.

other host names include mail.officeman.com.hk, mail.holyfort.com, mail.iaelhk.com, snufkinhome.com and ecjobs.hk; they share IP numbers with hearthealthytrain.com.

Name Servers

Two name servers ns3.mrinternet.com.hk and ns4.mrinternet.com.hk handle the delegation for hearthealthytrain.com.

hearthealthytrain.com shares the same name server setup as other domains, for instance snufkinhome.com, ecjobs.hk, pizone.com.hk, officeman.com.hk and scg.hk.

Host names with one IP:

ns3.mrinternet.com.hk points to: 122.128.111.41

ns4.mrinternet.com.hk points to: 35.185.230.64

Mail Servers

hearthealthytrain.com is handled by a single mail server, mail.hearthealthytrain.com.

The host name mail.hearthealthytrain.com points to IP 122.128.111.41.

hearthealthytrain.com - robtex.com