`mayersteinberg.com`

DNSSEC	⚠️ Not signed
A	50.18.105.211^{🇺🇸 Amazon50.18.64.0/18 EC2 SFO prefix}
		PTR	`ec2-50-18-105-211.us-west-1.compute.amazonaws.com`
NS	`ns29.worldnic.com` ⭐
		A	162.159.26.132^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns30.worldnic.com`
		A	162.159.27.77^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mayersteinberg-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f90b::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00100.inbound.protection.outlook.com`
		A	52.101.10.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00105.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.41.58^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr02cu00102.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:mailgun.org include:protect...`
SOA	`NS29.WORLDNIC.com`namehost@WORLDNIC.com serial=125070214

`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=1774609697

Subdomains

mail.mayersteinberg.com

Same first word

mayersteinberg.com

DNS History

12 records (4 active, 8 former)

○NSns1.mydyndns.org2015-08-16 → 2016-11-28 · 4 obs

● 2015-08-16 04:31:56
● 2016-11-28 21:49:36
○ 2026-03-16 13:28:40
○ 2026-03-27 11:15:56

○NSns1192.dns.dyn.com2015-08-16 → 2016-11-28 · 4 obs

● 2015-08-16 04:31:56
● 2016-11-28 21:49:36
○ 2026-03-16 13:28:40
○ 2026-03-27 11:15:56

○NSns2183.dns.dyn.com2015-08-16 → 2016-11-28 · 4 obs

● 2015-08-16 04:31:56
● 2016-11-28 21:49:36
○ 2026-03-16 13:28:40
○ 2026-03-27 11:15:56

●NSns29.worldnic.com2026-03-16 → 2026-03-27 · 3 obs

○ 2016-11-28 21:49:36
● 2026-03-16 13:28:40
● 2026-03-27 11:15:56

●NSns30.worldnic.com2026-03-16 → 2026-03-27 · 3 obs

○ 2016-11-28 21:49:36
● 2026-03-16 13:28:40
● 2026-03-27 11:15:56

○NSns3186.dns.dyn.com2015-08-16 → 2016-11-28 · 4 obs

● 2015-08-16 04:31:56
● 2016-11-28 21:49:36
○ 2026-03-16 13:28:40
○ 2026-03-27 11:15:56

○NSns4181.dns.dyn.com2015-08-16 → 2016-11-28 · 4 obs

● 2015-08-16 04:31:56
● 2016-11-28 21:49:36
○ 2026-03-16 13:28:40
○ 2026-03-27 11:15:56

○MXinbound30.exchangedefender.com2015-08-16 → 2016-11-28 · 4 obs

● 2015-08-16 04:31:56
● 2016-11-28 21:49:36
○ 2026-03-16 13:28:40
○ 2026-03-27 11:15:56

●MXmayersteinberg-com.mail.protection.outlook.com2026-03-16 → 2026-03-27 · 3 obs

○ 2016-11-28 21:49:36
● 2026-03-16 13:28:40
● 2026-03-27 11:15:56

●A50.18.105.2112026-03-16 → 2026-03-27 · 3 obs

○ 2016-11-28 21:49:36
● 2026-03-16 13:28:40
● 2026-03-27 11:15:56

○A66.147.242.1712015-08-16 → 2016-04-19 · 4 obs

● 2015-08-16 04:31:56
● 2016-04-19 05:09:52
○ 2016-11-10 16:53:36
○ 2026-03-27 11:15:56

○A69.43.201.1552016-11-10 → 2016-11-28 · 5 obs

○ 2016-04-19 05:09:52
● 2016-11-10 16:53:36
● 2016-11-28 21:49:36
○ 2026-03-16 13:28:40
○ 2026-03-27 11:15:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mayersteinberg.com	ns29.worldnic.com, ns30.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.77

NS records: ns29.worldnic.com, ns30.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mayersteinberg.com (unsigned zone)

⏱️ Timing

Total: 284ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.18.105.211`
NS	2	`ns29.worldnic.com, ns30.worldnic.com`
MX	1	`mayersteinberg-com.mail.protection.outlo`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS29.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns29.worldnic.com, ns30.worldnic.com)

Analysis

Hierarchy

The parent of mail.mayersteinberg.com is mayersteinberg.com.

IP Addresses

mayersteinberg.com points to a single IP number: 50.18.105.211.

Other host names, for instance omnifundcoastal.com, apex.mortgage, baileyinsuranceltd.com, trevinoinsures.com and chevelledevelopmentgroup.com share IP numbers with mayersteinberg.com.

Name Servers

mayersteinberg.com is delegated to two name servers: ns29.worldnic.com and ns30.worldnic.com.

mayersteinberg.com uses the same name server setup as other domains, for instance lsiinternational.biz, five-element.net, eastmansmith.net, sweetsioux.com and blackpearlls.com.

Host names with one IP number:

ns29.worldnic.com points to: 162.159.26.132.

ns30.worldnic.com points to: 162.159.27.77.

Mail Servers

The mail server for mayersteinberg.com is mayersteinberg-com.mail.protection.outlook.com.

Host mayersteinberg-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c946::, 2a01:111:f403:c946::1, 2a01:111:f403:f908::, 2a01:111:f403:f90b::, 52.101.10.5, 52.101.41.4, 52.101.41.58 and 52.101.194.19.

mayersteinberg.com - robtex.com