rtocado.com - dns.ninja

`rtocado.com`

DNSSEC	⚠️ Not signed
A	208.91.197.27^{🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object}
NS	`ns3.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	`ns4.worldnic.com`
		A	162.159.27.124^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`rtocado-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	52.101.9.20^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00604.inbound.protection.outlook.com`
		A	52.101.10.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr03cu00202.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
MX	`mx1-us1.ppe-hosted.com`⁽¹⁰⁾
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com`⁽²⁰⁾
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
TXT	`MS=ms93526437`
TXT	`v=spf1 a:dispatch-us.ppe-hosted.com include:secureserver.net -all`
SOA	`NS3.WORLDNIC.com`namehost@WORLDNIC.com serial=125081915

`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=1781411975

Subdomains

mail.rtocado.com

Same first word

rtocado.com

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cortado.eu

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DNS History

11 records (6 active, 5 former)

●NSns3.worldnic.com2007-08-14 → 2026-06-14 · 2 obs

● 2007-08-14 23:36:44
● 2026-06-14 04:51:34

●NSns4.worldnic.com2007-08-14 → 2026-06-14 · 2 obs

● 2007-08-14 23:36:44
● 2026-06-14 04:51:34

○MXmailstore1.secureserver.net2015-07-15 → 2019-05-02 · 5 obs

○ 2007-08-14 23:36:44
● 2015-07-15 05:13:04
● 2019-05-02 13:51:52
○ 2026-04-09 07:34:26
○ 2026-06-14 04:51:34

●MXmx1-us1.ppe-hosted.com2026-04-09 → 2026-06-14 · 3 obs

○ 2019-05-02 13:51:52
● 2026-04-09 07:34:26
● 2026-06-14 04:51:34

●MXmx2-us1.ppe-hosted.com2026-04-09 → 2026-06-14 · 3 obs

○ 2019-05-02 13:51:52
● 2026-04-09 07:34:26
● 2026-06-14 04:51:34

●MXrtocado-com.mail.protection.outlook.com2026-04-09 → 2026-06-14 · 3 obs

○ 2019-05-02 13:51:52
● 2026-04-09 07:34:26
● 2026-06-14 04:51:34

○MXsmtp.secureserver.net2015-07-15 → 2019-05-02 · 5 obs

○ 2007-08-14 23:36:44
● 2015-07-15 05:13:04
● 2019-05-02 13:51:52
○ 2026-04-09 07:34:26
○ 2026-06-14 04:51:34

○MXspam.techstructures.com2007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 23:36:44
○ 2015-07-15 05:13:04
○ 2026-06-14 04:51:34

●A208.91.197.272026-04-09 → 2026-06-14 · 3 obs

○ 2019-05-02 13:51:52
● 2026-04-09 07:34:26
● 2026-06-14 04:51:34

○A216.54.207.922015-07-15 → 2019-05-02 · 5 obs

○ 2007-08-14 23:36:44
● 2015-07-15 05:13:04
● 2019-05-02 13:51:52
○ 2026-04-09 07:34:26
○ 2026-06-14 04:51:34

○A66.162.11.232007-08-14 → 2007-08-14 · 3 obs

● 2007-08-14 23:36:44
○ 2015-07-15 05:13:04
○ 2026-06-14 04:51:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...	-
rtocado.com	ns3.worldnic.com, ns4.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.124

NS records: ns3.worldnic.com, ns4.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtocado.com (unsigned zone)

⏱️ Timing

Total: 561ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.91.197.27`
NS	2	`ns3.worldnic.com, ns4.worldnic.com`
MX	3	`rtocado-com.mail.protection.outlook.com , mx2-us1.ppe-hosted.com (pri: 20)...`
TXT	2	`MS=ms93526437, v=spf1 a:dispatch-us.ppe-hosted.com incl`
SOA	1	`NS3.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.worldnic.com, ns4.worldnic.com)

Analysis

Hierarchy

mail.rtocado.com is a subdomain of rtocado.com.

IP Addresses

rtocado.com resolves to just one IP address, 208.91.197.27.

Two other host names, along with medschool4u.org, ensfile.com and bmconstructors.com, also share IP numbers with rtocado.com.

Name Servers

rtocado.com is served by two delegated name servers, ns3.worldnic.com and ns4.worldnic.com.

rtocado.com shares its NS records with other domains, for example conceptsurfaces.info, fringyourself.com, donssewing.net and two others.

The DNS delegation for rtocado.com at least partly coincides with that of other domains, aerotechmachining.com being one example.

Both ns3.worldnic.com and ns4.worldnic.com have a single IP address each — ns3.worldnic.com resolves to 162.159.26.110 while ns4.worldnic.com resolves to 162.159.27.124.

Mail Servers

Mail for rtocado.com is routed through three mail servers — mx1-us1.ppe-hosted.com, mx2-us1.ppe-hosted.com and rtocado-com.mail.protection.outlook.com.

There is at least a partial MX overlap between rtocado.com and other domains, including americanmoneysys.com, apartmentsduluth.com, satcomsolutions.org and two others.

DNS names with 8 IP addresses:

rtocado-com.mail.protection.outlook.com carries IP addresses 52.101.9.20, 52.101.10.2 and 52.101.40.6, with 5 other addresses beyond those.

Host names that have two IP addresses:

mx1-us1.ppe-hosted.com maps to two IP addresses — 67.231.154.162 and 148.163.129.50.

mx2-us1.ppe-hosted.com maps to two IP addresses — 67.231.154.163 and 148.163.129.51.