htpro.com - dns.ninja

`htpro.com`

DNSSEC	⚠️ Not signed
A	20.56.174.87^{🇳🇱 Microsoft20.48.0.0/12}
NS	`ns1-04.azure-dns.com` ⭐
		A	2603:1061:0:700::4^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-04.azure-dns.com`
		A	13.107.236.4^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-04.azure-dns.com`
NS	`ns2-04.azure-dns.net`
		A	2620:1ec:8ec:700::4^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-04.azure-dns.net`
		A	150.171.21.4^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-04.azure-dns.net`
NS	`ns3-04.azure-dns.org`
		A	2a01:111:4000:700::4^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-04.azure-dns.org`
		A	204.14.183.4^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-04.azure-dns.org`
NS	`ns4-04.azure-dns.info`
		A	2620:1ec:bda:700::4^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-04.azure-dns.info`
		A	208.84.5.4^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-04.azure-dns.info`
MX	`mx.htpro.com` ⭐
		A	65.254.254.50^{🇺🇸 EIG-2987365.254.224.0/19 Newfold Digital, Inc.}
			PTR	`mail.yourhostingaccount.com`
		A	65.254.254.51^{🇺🇸 EIG-2987365.254.224.0/19 Newfold Digital, Inc.}
			PTR	`mail.yourhostingaccount.com`
		A	65.254.254.52^{🇺🇸 EIG-2987365.254.224.0/19 Newfold Digital, Inc.}
			PTR	`mail.yourhostingaccount.com`
		A	65.254.254.53^{🇺🇸 EIG-2987365.254.224.0/19 Newfold Digital, Inc.}
			PTR	`mail.yourhostingaccount.com`
		A	65.254.254.54^{🇺🇸 EIG-2987365.254.224.0/19 Newfold Digital, Inc.}
			PTR	`mail.yourhostingaccount.com`
		A	65.254.254.55^{🇺🇸 EIG-2987365.254.224.0/19 Newfold Digital, Inc.}
			PTR	`mail.yourhostingaccount.com`
TXT	`v=spf1 ip4:38.113.1.0/24 ip4:38.113.20.0/24 ip4:65.254.224.0/19 ?all`
SOA	`ns1-04.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`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=1786105469

Subdomains

www.htpro.com

mx.htpro.com

Same first word

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htpro.ru

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DNS History

17 records (6 active, 11 former)

○NSns.solidspace.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 23:19:08
○ 2015-09-04 11:44:24
○ 2026-08-07 12:43:58

●NSns1-04.azure-dns.com2026-03-01 → 2026-08-07 · 3 obs

○ 2016-12-26 05:54:32
● 2026-03-01 04:33:06
● 2026-08-07 12:43:58

○NSns1.fatcow.com2015-09-04 → 2016-12-26 · 5 obs

○ 2008-03-19 23:19:08
● 2015-09-04 11:44:24
● 2016-12-26 05:54:32
○ 2026-03-01 04:33:06
○ 2026-08-07 12:43:58

●NSns2-04.azure-dns.net2026-03-01 → 2026-08-07 · 3 obs

○ 2016-12-26 05:54:32
● 2026-03-01 04:33:06
● 2026-08-07 12:43:58

○NSns2.fatcow.com2015-09-04 → 2016-12-26 · 5 obs

○ 2008-03-19 23:19:08
● 2015-09-04 11:44:24
● 2016-12-26 05:54:32
○ 2026-03-01 04:33:06
○ 2026-08-07 12:43:58

○NSns2.solidspace.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 23:19:08
○ 2015-09-04 11:44:24
○ 2026-08-07 12:43:58

●NSns3-04.azure-dns.org2026-03-01 → 2026-08-07 · 3 obs

○ 2016-12-26 05:54:32
● 2026-03-01 04:33:06
● 2026-08-07 12:43:58

●NSns4-04.azure-dns.info2026-03-01 → 2026-08-07 · 3 obs

○ 2016-12-26 05:54:32
● 2026-03-01 04:33:06
● 2026-08-07 12:43:58

●MXmx.htpro.com2015-09-04 → 2026-08-07 · 3 obs

○ 2008-03-19 23:19:08
● 2015-09-04 11:44:24
● 2026-08-07 12:43:58

○MXmx1.solidspace.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 23:19:08
○ 2015-09-04 11:44:24
○ 2026-08-07 12:43:58

○MXmx2.solidspace.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 23:19:08
○ 2015-09-04 11:44:24
○ 2026-08-07 12:43:58

○MXmx3.solidspace.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 23:19:08
○ 2015-09-04 11:44:24
○ 2026-08-07 12:43:58

○MXmx4.solidspace.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 23:19:08
○ 2015-09-04 11:44:24
○ 2026-08-07 12:43:58

●A20.56.174.872026-03-01 → 2026-08-07 · 3 obs

○ 2016-12-26 05:54:32
● 2026-03-01 04:33:06
● 2026-08-07 12:43:58

○A65.254.227.2242016-07-13 → 2016-12-26 · 5 obs

○ 2016-05-24 14:00:00
● 2016-07-13 16:58:56
● 2016-12-26 05:54:32
○ 2026-03-01 04:33:06
○ 2026-08-07 12:43:58

○A65.254.248.1322015-09-04 → 2016-05-24 · 5 obs

○ 2008-03-19 23:19:08
● 2015-09-04 11:44:24
● 2016-05-24 14:00:00
○ 2016-07-13 16:58:56
○ 2026-08-07 12:43:58

○A66.23.252.852008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 23:19:08
○ 2015-09-04 11:44:24
○ 2026-08-07 12:43:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...	-
htpro.com	ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info	2 records

✅ Authoritative Response

Server:150.171.21.4

NS records: ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for htpro.com (unsigned zone)

⏱️ Timing

Total: 338ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.56.174.87`
NS	4	`ns1-04.azure-dns.com, ns2-04.azure-dns.net...`
MX	1	`mx.htpro.com (pri: 30)`
TXT	1	`v=spf1 ip4:38.113.1.0/24 ip4:38.113.20.0`
SOA	1	`ns1-04.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-04.azure-dns.com, ns1-04.azure-dns.com)

Analysis

Hierarchy

htpro.com is the parent domain of www.htpro.com and mx.htpro.com.

IP Addresses

htpro.com points to a single IP number: 20.56.174.87.

Additional host names — interacoustics.sg, interacoustics.us, medrx-int.com and two others — share IP numbers with htpro.com.

Name Servers

htpro.com has four authoritative name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.

htpro.com partially shares its NS delegation with several other domains, including kinectsportsseasontwo.com.tw, 196.79.204.in-addr.arpa, 20.178.172.in-addr.arpa and two others.

ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org each carry two IP addresses. ns1-04.azure-dns.com has 13.107.236.4 and 2603:1061:0:700::4; ns4-04.azure-dns.info has 208.84.5.4 and 2620:1ec:bda:700::4; ns2-04.azure-dns.net has 150.171.21.4 and 2620:1ec:8ec:700::4; ns3-04.azure-dns.org has 204.14.183.4 and 2a01:111:4000:700::4.

Mail Servers

htpro.com has one mail server: mx.htpro.com.

mx.htpro.com points to 6 IP numbers: 65.254.254.50, 65.254.254.51, 65.254.254.52 and 3 other.