`optimumbusinessservices.net`

DNSSEC	⚠️ Not signed
A	35.185.90.149^{🇺🇸 Google35.185.80.0/20}
		PTR	`149.90.185.35.bc.googleusercontent.com`
NS	`ns87.worldnic.com` ⭐
		A	162.159.26.131^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns88.worldnic.com`
		A	162.159.27.117^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`optimumbusinessservices-net.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:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms27504805`
SOA	`NS87.WORLDNIC.COM`namehost@WORLDNIC.COM serial=124041814

`net`

	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=1776027687

Same first word

optimumbusinessservices.net

DNS History

6 records (4 active, 2 former)

●NSns87.worldnic.com2015-04-15 → 2026-04-12 · 2 obs

● 2015-04-15 18:33:26
● 2026-04-12 21:18:36

●NSns88.worldnic.com2015-04-15 → 2026-04-12 · 2 obs

● 2015-04-15 18:33:26
● 2026-04-12 21:18:36

○MXinbound.optimumbusinessservices.net.netsolmail.net2015-04-15 → 2017-04-21 · 4 obs

● 2015-04-15 18:33:26
● 2017-04-21 09:41:28
○ 2026-02-16 13:04:08
○ 2026-04-12 21:18:36

●MXoptimumbusinessservices-net.mail.protection.outlook.com2026-02-16 → 2026-04-12 · 3 obs

○ 2017-04-21 09:41:28
● 2026-02-16 13:04:08
● 2026-04-12 21:18:36

○A206.188.192.1672015-04-15 → 2017-04-21 · 4 obs

● 2015-04-15 18:33:26
● 2017-04-21 09:41:28
○ 2026-02-16 13:04:08
○ 2026-04-12 21:18:36

●A35.185.90.1492026-02-16 → 2026-04-12 · 3 obs

○ 2017-04-21 09:41:28
● 2026-02-16 13:04:08
● 2026-04-12 21:18:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	e.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
optimumbusinessservices.net	ns87.worldnic.com, ns88.worldnic.com	-

✅ Authoritative Response

Server:162.159.26.131

NS records: ns87.worldnic.com, ns88.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimumbusinessservices.net (unsigned zone)

⏱️ Timing

Total: 267ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.185.90.149`
NS	2	`ns87.worldnic.com, ns88.worldnic.com`
MX	1	`optimumbusinessservices-net.mail.protect`
TXT	2	`MS=ms27504805, v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS87.WORLDNIC.COM namehost.WORLDNIC.COM`

Analysis

IP Addresses

optimumbusinessservices.net points to an IP address: 35.185.90.149.

other host names include unicopy.com, compucharts.com, wicopymachines.com, buyfuture.com and 149.90.185.35.bc.googleusercontent.com; they share IP numbers with optimumbusinessservices.net.

Name Servers

Two name servers ns87.worldnic.com and ns88.worldnic.com handle the delegation for optimumbusinessservices.net.

optimumbusinessservices.net shares the same name server setup as other domains, for instance medcredo.net, kayakkatalog.com, dwairport.com, ohboken.us and nutrire.net.

Host names with one IP:

ns87.worldnic.com points to: 162.159.26.131

ns88.worldnic.com points to: 162.159.27.117

Mail Servers

optimumbusinessservices.net is handled by a single mail server, optimumbusinessservices-net.mail.protection.outlook.com.

Hostname optimumbusinessservices-net.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::7, 2a01:111:f403:c927::, 2a01:111:f403:f902::1, 2a01:111:f403:f90d::, 52.101.10.10, 52.101.41.183, 52.101.42.18 and 52.101.50.7.

optimumbusinessservices.net - robtex.com