siebertadvisors.com - dns.ninja

`siebertadvisors.com`

DNSSEC	⚠️ Not signed
A	35.168.101.14^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
		PTR	`ec2-35-168-101-14.compute-1.amazonaws.com`
NS	`ns-839.awsdns-40.net` ⭐
		A	2600:9000:5303:4700::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-839.awsdns-40.net`
		A	205.251.195.71^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-839.awsdns-40.net`
NS	`ns-1033.awsdns-01.org`
		A	2600:9000:5304:900::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1033.awsdns-01.org`
		A	205.251.196.9^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1033.awsdns-01.org`
NS	`ns-1839.awsdns-37.co.uk`
		A	2600:9000:5307:2f00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1839.awsdns-37.co.uk`
		A	205.251.199.47^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1839.awsdns-37.co.uk`
NS	`ns-44.awsdns-05.com`
		A	2600:9000:5300:2c00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-44.awsdns-05.com`
		A	205.251.192.44^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-44.awsdns-05.com`
MX	`siebertadvisors-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c922::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr05cu00501.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.40.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00204.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
MX	`cluster9.us.messagelabs.com`⁽¹⁰⁾
		A	67.219.246.213^{🇺🇸 Google67.219.246.0/24}
			PTR	`mail912.messagelabs.com`
		A	67.219.246.219^{🇺🇸 Google67.219.246.0/24}
			PTR	`mail905.messagelabs.com`
		A	67.219.247.111^{🇺🇸 Google67.219.247.0/24}
			PTR	`mail924.messagelabs.com`
		A	67.219.247.207^{🇺🇸 Google67.219.247.0/24}
			PTR	`mail932.messagelabs.com`
		A	67.219.250.219^{🇺🇸 Google67.219.250.0/24}
			PTR	`mail952.messagelabs.com`
		A	67.219.250.220^{🇺🇸 Google67.219.250.0/24}
			PTR	`mail946.messagelabs.com`
MX	`cluster9a.us.messagelabs.com`⁽²⁰⁾
		A	34.75.172.113^{🇺🇸 Google34.75.160.0/20}
			PTR	`113.172.75.34.bc.googleusercontent.com`
MX	`nyexchange.siebertnet.com`⁽⁴⁰⁾
TXT	`v=spf1 a mx include:spf.messagelabs.com include:sendgrid.net include:spf.prot...`
SOA	`ns-839.awsdns-40.net`awsdns-hostmaster@amazon.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=1785171257

Same first word

siebertadvisors.com

DNS History

16 records (9 active, 7 former)

●NSns-1033.awsdns-01.org2016-07-19 → 2026-07-27 · 3 obs

○ 2016-03-21 23:06:12
● 2016-07-19 05:08:10
● 2026-07-27 17:17:56

●NSns-1839.awsdns-37.co.uk2016-07-19 → 2026-07-27 · 3 obs

○ 2016-03-21 23:06:12
● 2016-07-19 05:08:10
● 2026-07-27 17:17:56

●NSns-44.awsdns-05.com2016-07-19 → 2026-07-27 · 3 obs

○ 2016-03-21 23:06:12
● 2016-07-19 05:08:10
● 2026-07-27 17:17:56

●NSns-839.awsdns-40.net2016-07-19 → 2026-07-27 · 3 obs

○ 2016-03-21 23:06:12
● 2016-07-19 05:08:10
● 2026-07-27 17:17:56

○NSpdns82.ultradns.biz2015-08-17 → 2016-03-21 · 4 obs

● 2015-08-17 07:04:52
● 2016-03-21 23:06:12
○ 2016-07-19 05:08:10
○ 2026-07-27 17:17:56

○NSpdns82.ultradns.com2015-08-17 → 2016-03-21 · 4 obs

● 2015-08-17 07:04:52
● 2016-03-21 23:06:12
○ 2016-07-19 05:08:10
○ 2026-07-27 17:17:56

○NSpdns82.ultradns.net2015-08-17 → 2016-03-21 · 4 obs

● 2015-08-17 07:04:52
● 2016-03-21 23:06:12
○ 2016-07-19 05:08:10
○ 2026-07-27 17:17:56

○NSpdns82.ultradns.org2015-08-17 → 2016-03-21 · 4 obs

● 2015-08-17 07:04:52
● 2016-03-21 23:06:12
○ 2016-07-19 05:08:10
○ 2026-07-27 17:17:56

●MXcluster9.us.messagelabs.com2015-08-17 → 2026-07-27 · 2 obs

● 2015-08-17 07:04:52
● 2026-07-27 17:17:56

●MXcluster9a.us.messagelabs.com2015-08-17 → 2026-07-27 · 2 obs

● 2015-08-17 07:04:52
● 2026-07-27 17:17:56

○MXnjexchange.siebertnet.com2015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 07:04:52
○ 2015-12-19 20:35:48
○ 2026-07-27 17:17:56

●MXnyexchange.siebertnet.com2015-08-17 → 2026-07-27 · 2 obs

● 2015-08-17 07:04:52
● 2026-07-27 17:17:56

●MXsiebertadvisors-com.mail.protection.outlook.com2019-01-17 → 2026-07-27 · 3 obs

○ 2015-12-19 20:35:48
● 2019-01-17 15:10:24
● 2026-07-27 17:17:56

○A34.196.238.332017-02-18 → 2017-02-18 · 4 obs

○ 2016-07-19 05:08:10
● 2017-02-18 19:49:14
○ 2019-01-17 15:10:24
○ 2026-07-27 17:17:56

●A35.168.101.142019-01-17 → 2026-07-27 · 3 obs

○ 2017-02-18 19:49:14
● 2019-01-17 15:10:24
● 2026-07-27 17:17:56

○A38.105.181.1252015-08-17 → 2016-07-19 · 4 obs

● 2015-08-17 07:04:52
● 2016-07-19 05:08:10
○ 2017-02-18 19:49:14
○ 2026-07-27 17:17:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
siebertadvisors.com	ns-44.awsdns-05.com, ns-839.awsdns-40.net, ns-1033.awsdns-01.org, ns-1839.awsdns-37.co.uk	2 records

✅ Authoritative Response

Server:205.251.196.9

NS records: ns-44.awsdns-05.com, ns-839.awsdns-40.net, ns-1033.awsdns-01.org, ns-1839.awsdns-37.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for siebertadvisors.com (unsigned zone)

⏱️ Timing

Total: 323ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.168.101.14`
NS	4	`ns-1033.awsdns-01.org, ns-1839.awsdns-37.co.uk...`
MX	4	`siebertadvisors-com.mail.protection.outl, cluster9.us.messagelabs.com (pri: 10)...`
TXT	1	`v=spf1 a mx include:spf.messagelabs.com`
SOA	1	`ns-839.awsdns-40.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-44.awsdns-05.com, ns-44.awsdns-05.com)

Analysis

IP Addresses

siebertadvisors.com has exactly one IP address — 35.168.101.14.

Among the host names that share IP numbers with siebertadvisors.com is ec2-35-168-101-14.compute-1.amazonaws.com, as one example.

Name Servers

Four name servers handle the delegation for siebertadvisors.com: ns-44.awsdns-05.com, ns-839.awsdns-40.net, ns-1033.awsdns-01.org and ns-1839.awsdns-37.co.uk.

The name servers of siebertadvisors.com overlap at least partially with those of other domains — among them learninclusive.com, bethai.com.au, online-rewards.org and two more.

Each of the four hosts ns-44.awsdns-05.com, ns-839.awsdns-40.net, ns-1033.awsdns-01.org and ns-1839.awsdns-37.co.uk has two IP addresses. ns-44.awsdns-05.com points to 205.251.192.44 and 2600:9000:5300:2c00::1. ns-839.awsdns-40.net points to 205.251.195.71 and 2600:9000:5303:4700::1. ns-1033.awsdns-01.org points to 205.251.196.9 and 2600:9000:5304:900::1. ns-1839.awsdns-37.co.uk points to 205.251.199.47 and 2600:9000:5307:2f00::1.

Mail Servers

The four mail servers for siebertadvisors.com are nyexchange.siebertnet.com, cluster9.us.messagelabs.com, cluster9a.us.messagelabs.com and siebertadvisors-com.mail.protection.outlook.com.

At least some of the mail servers used by siebertadvisors.com are shared with other domains: leader-mutual.com.hk, loongyeung.com.hk, clubthepoint.com.ec and two others among them.

Hosts with 8 IP addresses each:

siebertadvisors-com.mail.protection.outlook.com maps to 52.101.11.15, 52.101.11.17, 52.101.40.4 and 5 additional IP addresses.

Hosts with 6 IP addresses each:

cluster9.us.messagelabs.com maps to 67.219.246.213, 67.219.246.219, 67.219.247.111 and 3 additional IP addresses.

Host names resolving to a single IP address:

cluster9a.us.messagelabs.com resolves to the IP address 34.75.172.113.