`rosenthal-group.com`

DNSSEC	⚠️ Not signed
A	208.91.197.27^{🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object}
NS	`ns1.worldnic.com` ⭐
		A	162.159.26.110^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`powerdns-prod06.dc.tutum.co`
NS	`ns2.worldnic.com`
		A	162.159.27.124^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx001.netsol.xion.oxcs.net` ⭐
		A	173.45.18.128^{🇨🇦 AMC173.45.16.0/22}
			PTR	`mx31.oxsus-vadesecure.net`
MX	`mx002.netsol.xion.oxcs.net` ⭐
		A	173.45.18.129^{🇨🇦 AMC173.45.16.0/22}
			PTR	`mx32.oxsus-vadesecure.net`
TXT	`v=spf1 include:spf.registeredsite.com include:spf.cloudus.oxcs.net ~all`
SOA	`NS1.WORLDNIC.com`namehost@WORLDNIC.com serial=123030213

`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=1776023592

Subdomains

dns3.rosenthal-group.com

DNS History

6 records (5 active, 1 former)

●NSns1.worldnic.com2015-05-29 → 2026-04-12 · 2 obs

● 2015-05-29 20:13:14
● 2026-04-12 20:00:36

●NSns2.worldnic.com2015-05-29 → 2026-04-12 · 2 obs

● 2015-05-29 20:13:14
● 2026-04-12 20:00:36

○MXinbound.rosenthal-group.com.netsolmail.net2015-05-29 → 2017-10-29 · 4 obs

● 2015-05-29 20:13:14
● 2017-10-29 01:36:14
○ 2026-04-12 20:00:34
○ 2026-04-12 20:00:36

●MXmx001.netsol.xion.oxcs.net2026-04-12 → 2026-04-12 · 3 obs

○ 2017-10-29 01:36:14
● 2026-04-12 20:00:34
● 2026-04-12 20:00:36

●MXmx002.netsol.xion.oxcs.net2026-04-12 → 2026-04-12 · 3 obs

○ 2017-10-29 01:36:14
● 2026-04-12 20:00:34
● 2026-04-12 20:00:36

●A208.91.197.272015-05-29 → 2026-04-12 · 2 obs

● 2015-05-29 20:13:14
● 2026-04-12 20:00:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
rosenthal-group.com	ns1.worldnic.com, ns2.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.124

NS records: ns1.worldnic.com, ns2.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rosenthal-group.com (unsigned zone)

⏱️ Timing

Total: 151ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.91.197.27`
NS	2	`ns2.worldnic.com, ns1.worldnic.com`
MX	2	`mx002.netsol.xion.oxcs.net (pri: 10), mx001.netsol.xion.oxcs.net (pri: 10)`
TXT	1	`v=spf1 include:spf.registeredsite.com in`
SOA	1	`NS1.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.worldnic.com, ns2.worldnic.com)

Analysis

Hierarchy

The parent of dns3.rosenthal-group.com is rosenthal-group.com.

IP Addresses

rosenthal-group.com points to a single IP address: 208.91.197.27.

Other host names such as spsend.co.uk, claridges.nyc, graue.com, chaosentertainment.com and mailhost.dallashelpdesk.com share IPs with rosenthal-group.com.

Name Servers

Two name servers ns1.worldnic.com and ns2.worldnic.com handle the delegation for rosenthal-group.com.

rosenthal-group.com shares the same name server setup as other domains, for example jrzbuildersconsortium.com, sean-williams.com, silvermanconsultants.com, vawapartments.com and harleyvillefrenchbulldogs.com.

rosenthal-group.com shares name servers with other domains at least partially, for instance tcadcentral.org.

Host names with one IP number:

ns1.worldnic.com points to 162.159.26.110; ns2.worldnic.com points to 162.159.27.124.

Mail Servers

Two mail servers handle rosenthal-group.com: mx001.netsol.xion.oxcs.net and mx002.netsol.xion.oxcs.net.

rosenthal-group.com shares the same mail server setup as other domains, including tomchalmers.com, trl-usa.com, franktv.com, zasx.us and thecondecenter.com.

rosenthal-group.com shares at least partially some mail servers with other domains, for instance claritek.com, wbsi.net, showcasepros.com, kismetruggallery.com and envioffice.com.

These mail servers are often used with mx003.netsol.xion.oxcs.net and mx004.netsol.xion.oxcs.net.

Host names with one IP number:

mx001.netsol.xion.oxcs.net points to 173.45.18.128; mx002.netsol.xion.oxcs.net points to 173.45.18.129.

rosenthal-group.com - robtex.com