`doctorsilverberg.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns73.domaincontrol.com` ⭐
		A	2603:5:21a4::2f^{🇺🇸 GODADDY-DNS2603:5:21a0::/44}
			PTR	`ns73.domaincontrol.com`
		A	97.74.106.47^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns73.domaincontrol.com`
NS	`ns74.domaincontrol.com`
		A	2603:5:22a4::2f^{🇺🇸 GODADDY-DNS2603:5:22a0::/44}
			PTR	`ns74.domaincontrol.com`
		A	173.201.74.47^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns74.domaincontrol.com`
MX	`mx1-usg2.ppe-hosted.com` ⭐
		A	98.85.123.215^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`mx1-usg2.ppe-hosted.com`
MX	`mx2-usg2.ppe-hosted.com` ⭐
		A	23.21.114.81^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
			PTR	`mx2-usg2.ppe-hosted.com`
MX	`mx3-usg2.ppe-hosted.com` ⭐
		A	34.231.165.252^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`mx3-usg2.ppe-hosted.com`
TXT	`NETORG19549994.onmicrosoft.com`
TXT	`v=spf1 include:_spf-usg2.ppe-hosted.com include:secureserver.net ~all`
SOA	`ns73.domaincontrol.com`dns@jomax.net 2026-02-08 #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=1771291435

Same first word

doctorsilverberg.com

DNS History

14 records (7 active, 7 former)

○NSdns1.name-services.com2008-11-16 → 2008-11-16 · 3 obs

● 2008-11-16 19:15:54
○ 2015-10-19 06:39:48
○ 2026-03-23 20:03:54

○NSdns2.name-services.com2008-11-16 → 2008-11-16 · 3 obs

● 2008-11-16 19:15:54
○ 2015-10-19 06:39:48
○ 2026-03-23 20:03:54

○NSdns3.name-services.com2008-11-16 → 2008-11-16 · 3 obs

● 2008-11-16 19:15:54
○ 2015-10-19 06:39:48
○ 2026-03-23 20:03:54

○NSdns4.name-services.com2008-11-16 → 2008-11-16 · 3 obs

● 2008-11-16 19:15:54
○ 2015-10-19 06:39:48
○ 2026-03-23 20:03:54

○NSdns5.name-services.com2008-11-16 → 2008-11-16 · 3 obs

● 2008-11-16 19:15:54
○ 2015-10-19 06:39:48
○ 2026-03-23 20:03:54

●NSns73.domaincontrol.com2026-03-23 → 2026-03-23 · 2 obs

○ 2015-10-19 06:39:48
● 2026-03-23 20:03:54

●NSns74.domaincontrol.com2026-03-23 → 2026-03-23 · 2 obs

○ 2015-10-19 06:39:48
● 2026-03-23 20:03:54

●MXmx1-usg2.ppe-hosted.com2026-03-23 → 2026-03-23 · 2 obs

○ 2015-10-19 06:39:48
● 2026-03-23 20:03:54

●MXmx2-usg2.ppe-hosted.com2026-03-23 → 2026-03-23 · 2 obs

○ 2015-10-19 06:39:48
● 2026-03-23 20:03:54

●MXmx3-usg2.ppe-hosted.com2026-03-23 → 2026-03-23 · 2 obs

○ 2015-10-19 06:39:48
● 2026-03-23 20:03:54

○MXp.nsm.ctmail.com2008-11-16 → 2008-11-16 · 3 obs

● 2008-11-16 19:15:54
○ 2015-10-19 06:39:48
○ 2026-03-23 20:03:54

●A13.248.243.52026-03-23 → 2026-03-23 · 2 obs

○ 2015-10-19 06:39:48
● 2026-03-23 20:03:54

○A69.64.147.2432008-11-16 → 2008-11-16 · 3 obs

● 2008-11-16 19:15:54
○ 2015-10-19 06:39:48
○ 2026-03-23 20:03:54

●A76.223.105.2302026-03-23 → 2026-03-23 · 2 obs

○ 2015-10-19 06:39:48
● 2026-03-23 20:03:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...	-
doctorsilverberg.com	ns73.domaincontrol.com, ns74.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.74.47

NS records: ns73.domaincontrol.com, ns74.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doctorsilverberg.com (unsigned zone)

⏱️ Timing

Total: 97ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns73.domaincontrol.com, ns74.domaincontrol.com`
MX	3	`mx1-usg2.ppe-hosted.com (pri: 0), mx2-usg2.ppe-hosted.com (pri: 0)...`
TXT	2	`NETORG19549994.onmicrosoft.com, v=spf1 include:_spf-usg2.ppe-hosted.com`
SOA	1	`ns73.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns73.domaincontrol.com, ns73.domaincontrol.com, ns74.domaincontrol.com...)

Analysis

IP Addresses

doctorsilverberg.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.

Other host names such as mythospsa.com, paark.com, manteleria.co, kucoinlwgo.godaddysites.com and bergeronplumbing.com share IPs with doctorsilverberg.com.

Name Servers

Two name servers ns73.domaincontrol.com and ns74.domaincontrol.com handle the delegation for doctorsilverberg.com.

doctorsilverberg.com shares the same name server setup as other domains, for example groupschina.com, xsalesmobility.com, seak.eu, republicofnorthmacedonia.net and propertybysea.com.

doctorsilverberg.com shares name servers with other domains at least partially, for instance parrillaurbana.com.mx.

Host names with two IP numbers:

ns73.domaincontrol.com points to 2603:5:21a4::2f and 97.74.106.47.

ns74.domaincontrol.com points to 2603:5:22a4::2f and 173.201.74.47.

Mail Servers

doctorsilverberg.com is handled by three mail servers: mx1-usg2.ppe-hosted.com, mx2-usg2.ppe-hosted.com and mx3-usg2.ppe-hosted.com.

doctorsilverberg.com shares at least partially some mail servers with other domains, for instance washauthority.com, aheofne.com, teerico.com, bgng.org and hoamadeeasy.com.

Host names with a single IP address:

mx1-usg2.ppe-hosted.com resolves to 98.85.123.215.

mx2-usg2.ppe-hosted.com resolves to 23.21.114.81.

mx3-usg2.ppe-hosted.com resolves to 34.231.165.252.

doctorsilverberg.com - robtex.com