`sterlingbaseboard.com`

DNSSEC	⚠️ Not signed
A	52.151.208.173^{🇺🇸 Microsoft52.148.0.0/14 MICROSOFT}
NS	`ns49.worldnic.com` ⭐
		A	162.159.26.111^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-26-111.defastlink.net`
NS	`ns50.worldnic.com`
		A	162.159.27.50^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-27-50.defastlink.net`
MX	`sterlingbaseboard-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr02cu00107.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:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00200.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
		A	52.101.50.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00404.inbound.protection.outlook.com`
TXT	`_pbb7g4kdre8cdopw5miacudjqy5g6wx`
SOA	`NS49.WORLDNIC.com`namehost@WORLDNIC.com serial=125030314

`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

DNS History

12 records (4 active, 8 former)

●NSns49.worldnic.com2026-03-20 → 2026-03-20 · 2 obs

○ 2020-03-29 14:17:56
● 2026-03-20 05:53:06

●NSns50.worldnic.com2026-03-20 → 2026-03-20 · 2 obs

○ 2020-03-29 14:17:56
● 2026-03-20 05:53:06

○NSwfdmzsrv-ns001.mestek.net2015-08-11 → 2020-03-29 · 3 obs

● 2015-08-11 15:15:46
● 2020-03-29 14:17:56
○ 2026-03-20 05:53:06

○MXmx1.mestek.net2015-08-11 → 2017-04-03 · 4 obs

● 2015-08-11 15:15:46
● 2017-04-03 21:42:12
○ 2020-03-29 14:17:56
○ 2026-03-20 05:53:06

○MXsmtp-00.mestek.net2017-04-03 → 2017-04-03 · 4 obs

○ 2015-08-11 15:15:46
● 2017-04-03 21:42:12
○ 2020-03-29 14:17:56
○ 2026-03-20 05:53:06

○MXsmtp-01.mestek.net2017-04-03 → 2017-04-03 · 4 obs

○ 2015-08-11 15:15:46
● 2017-04-03 21:42:12
○ 2020-03-29 14:17:56
○ 2026-03-20 05:53:06

○MXsmtp-02.mestek.net2017-04-03 → 2017-04-03 · 4 obs

○ 2015-08-11 15:15:46
● 2017-04-03 21:42:12
○ 2020-03-29 14:17:56
○ 2026-03-20 05:53:06

○MXsmtp-03.mestek.net2017-04-03 → 2017-04-03 · 4 obs

○ 2015-08-11 15:15:46
● 2017-04-03 21:42:12
○ 2020-03-29 14:17:56
○ 2026-03-20 05:53:06

●MXsterlingbaseboard-com.mail.protection.outlook.com2020-03-29 → 2026-03-20 · 3 obs

○ 2017-04-03 21:42:12
● 2020-03-29 14:17:56
● 2026-03-20 05:53:06

●A52.151.208.1732026-03-20 → 2026-03-20 · 2 obs

○ 2020-03-29 14:17:56
● 2026-03-20 05:53:06

○A72.11.218.1742015-08-11 → 2016-04-01 · 4 obs

● 2015-08-11 15:15:46
● 2016-04-01 16:22:12
○ 2016-09-13 14:27:56
○ 2026-03-20 05:53:06

○A72.11.218.502016-09-13 → 2020-03-29 · 4 obs

○ 2016-04-01 16:22:12
● 2016-09-13 14:27:56
● 2020-03-29 14:17:56
○ 2026-03-20 05:53:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sterlingbaseboard.com	ns49.worldnic.com, ns50.worldnic.com	2 records

✅ Authoritative Response

Server: 162.159.27.50

NS records: ns49.worldnic.com, ns50.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sterlingbaseboard.com (unsigned zone)

⏱️ Timing

Total: 1207ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.151.208.173`
NS	2	`ns50.worldnic.com, ns49.worldnic.com`
MX	1	`sterlingbaseboard-com.mail.protection.ou`
TXT	1	`_pbb7g4kdre8cdopw5miacudjqy5g6wx`
SOA	1	`NS49.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns49.worldnic.com, ns50.worldnic.com)

Analysis

IP Addresses

sterlingbaseboard.com points to a single IP address: 52.151.208.173.

Other host names such as mtisys.com, www.arrowunited.com, arrowunited.com, mestekinstitute.com and salesassistant.com share IPs with sterlingbaseboard.com.

Name Servers

Two name servers ns49.worldnic.com and ns50.worldnic.com handle the delegation for sterlingbaseboard.com.

sterlingbaseboard.com shares the same name server setup as other domains, for example idp-investments.com, treatedwood.com, eatmy(0x7075737379).com, deadmau5-5d.com and okdrivingconcern.org.

Host names with one IP number:

ns49.worldnic.com points to 162.159.26.111; ns50.worldnic.com points to 162.159.27.50.

Mail Servers

The sterlingbaseboard-com.mail.protection.outlook.com mail server handles sterlingbaseboard.com.

sterlingbaseboard-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::7, 2a01:111:f403:c92c::4, 2a01:111:f403:f805::1, 2a01:111:f403:f909::, 52.101.10.1, 52.101.41.4, 52.101.41.21 and 52.101.50.4.

sterlingbaseboard.com - robtex.com