`paulsilbertmd.com`

DNSSEC	⚠️ Not signed
A	159.89.238.85^{🇺🇸 DIGITALOCEAN159.89.224.0/20 DigitalOcean}
NS	`ns1.systemdns.com` ⭐
		A	2604:4000:0:d:216:40:47:90^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.systemdns.com`
		A	216.40.47.90^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.systemdns.com`
NS	`ns2.systemdns.com`
		A	2604:4000:2800:d:64:99:148:16^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
		A	64.98.148.16^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
NS	`ns3.systemdns.com`
		A	2604:4000:0:d:64:99:96:36^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns3.systemdns.com`
		A	64.99.96.36^{🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2}
			PTR	`ns3.systemdns.com`
MX	`mx.hcwebdesign.com.cust.a.hostedemail.com` ⭐
		A	216.40.42.4^{🇨🇦 TUCOWS216.40.32.0/20 Tucows International}
			PTR	`mx.hostedemail.com`
TXT	`v=spf1 include:_spf.hostedemail.com ~all`
SOA	`ns1.systemdns.com`hostmaster@systemdns.com serial=1752195221

`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=1778629606

WOT: UNKNOWN (68/100)

DNS History

12 records (5 active, 7 former)

○NSdns1.healthcommunities.com2015-06-03 → 2016-10-08 · 4 obs

● 2015-06-03 08:34:48
● 2016-10-08 04:31:06
○ 2017-10-03 01:48:30
○ 2026-05-13 00:13:40

○NSdns2.healthcommunities.com2015-06-03 → 2016-10-08 · 4 obs

● 2015-06-03 08:34:48
● 2016-10-08 04:31:06
○ 2017-10-03 01:48:30
○ 2026-05-13 00:13:40

●NSns1.systemdns.com2017-10-03 → 2026-05-13 · 3 obs

○ 2016-10-08 04:31:06
● 2017-10-03 01:48:30
● 2026-05-13 00:13:40

●NSns2.systemdns.com2017-10-03 → 2026-05-13 · 3 obs

○ 2016-10-08 04:31:06
● 2017-10-03 01:48:30
● 2026-05-13 00:13:40

●NSns3.systemdns.com2017-10-03 → 2026-05-13 · 3 obs

○ 2016-10-08 04:31:06
● 2017-10-03 01:48:30
● 2026-05-13 00:13:40

○MXmail3.healthcommunities.com2015-06-03 → 2016-01-11 · 4 obs

● 2015-06-03 08:34:48
● 2016-01-11 03:32:58
○ 2016-04-18 10:44:26
○ 2026-05-13 00:13:40

○MXmail4.healthcommunities.com2015-06-03 → 2016-01-11 · 4 obs

● 2015-06-03 08:34:48
● 2016-01-11 03:32:58
○ 2016-04-18 10:44:26
○ 2026-05-13 00:13:40

●MXmx.hcwebdesign.com.cust.a.hostedemail.com2016-04-18 → 2026-05-13 · 3 obs

○ 2016-01-11 03:32:58
● 2016-04-18 10:44:26
● 2026-05-13 00:13:40

●A159.89.238.852026-05-13 → 2026-05-13 · 3 obs

○ 2017-10-03 01:48:30
● 2026-05-13 00:13:38
● 2026-05-13 00:13:40

○A54.198.212.1522016-01-11 → 2016-10-08 · 5 obs

○ 2015-10-25 08:02:06
● 2016-01-11 03:32:58
● 2016-10-08 04:31:06
○ 2017-10-03 01:48:30
○ 2026-05-13 00:13:40

○A54.221.194.1992015-06-03 → 2015-10-25 · 4 obs

● 2015-06-03 08:34:48
● 2015-10-25 08:02:06
○ 2016-01-11 03:32:58
○ 2026-05-13 00:13:40

○A64.99.64.372017-10-03 → 2017-10-03 · 4 obs

○ 2016-10-08 04:31:06
● 2017-10-03 01:48:30
○ 2026-05-13 00:13:38
○ 2026-05-13 00:13:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...	-
paulsilbertmd.com	ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com	6 records

✅ Authoritative Response

Server:216.40.47.90

NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for paulsilbertmd.com (unsigned zone)

⏱️ Timing

Total: 2498ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.89.238.85`
NS	3	`ns1.systemdns.com, ns2.systemdns.com...`
MX	1	`mx.hcwebdesign.com.cust.a.hostedemail.co`
TXT	1	`v=spf1 include:_spf.hostedemail.com ~all`
SOA	1	`ns1.systemdns.com hostmaster.systemdns.c`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)

Analysis

IP Addresses

paulsilbertmd.com points to IP number 159.89.238.85.

For instance, other host names mccormickfingerurology.com, www.setxua.com, arthritisresearch.com, traficantemd.com and gkaskeymd.com share IP numbers with paulsilbertmd.com.

Name Servers

The delegation for paulsilbertmd.com is handled by three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.

paulsilbertmd.com shares name servers with other domains at least partially, for example nobugh.com, burtonsmechanical.com, jamestownvillagellc.com, golmarusa.com and beblaconcordia.com.

Host names with two IPs:

ns1.systemdns.com points to 2604:4000:0:d:216:40:47:90 and 216.40.47.90

ns2.systemdns.com points to 2604:4000:2800:d:64:99:148:16 and 64.98.148.16

ns3.systemdns.com points to 2604:4000:0:d:64:99:96:36 and 64.99.96.36

Mail Servers

paulsilbertmd.com is handled by a single mail server, mx.hcwebdesign.com.cust.a.hostedemail.com.

paulsilbertmd.com shares the same mail server setup as other domains, for instance healthcommunitiesproviderservices.com, michigankidney.com, centralparkurology.com, allianceforfertilitypreservation.org and cinltd.com.

paulsilbertmd.com shares some mail servers with other domains, at least partially; examples include urologynj.net, healthcommunities.com and setxua.com.

These mail servers are commonly used with the servers mail4.healthcommunities.com, mail3.healthcommunities.com and setxua-com.mail.protection.outlook.com.

mx.hcwebdesign.com.cust.a.hostedemail.com points to a single IP: 216.40.42.4.

paulsilbertmd.com - robtex.com