`techforbusiness.com`

DNSSEC	⚠️ Not signed
NS	`ns77.worldnic.com` ⭐
		A	162.159.26.27^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns78.worldnic.com`
		A	162.159.27.78^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`techforbusiness-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:c936::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr03cu00201.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=2D39ACFB2D4E3D5EE598F4B13289037680E3CE85`
SOA	`NS77.WORLDNIC.com`namehost@WORLDNIC.com serial=126022312

`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=1778795356

Same first word

techforbusiness.ca

techforbusiness.com

DNS History

14 records (3 active, 11 former)

○NSdnsrad1.usinternet.com2007-10-31 → 2007-10-31 · 3 obs

● 2007-10-31 12:09:16
○ 2015-07-25 18:42:10
○ 2026-05-14 22:10:22

○NSdnsrad2.usinternet.com2007-10-31 → 2007-10-31 · 3 obs

● 2007-10-31 12:09:16
○ 2015-07-25 18:42:10
○ 2026-05-14 22:10:22

○NSns.usinternet.com2007-10-31 → 2020-02-21 · 4 obs

● 2007-10-31 12:09:16
● 2020-02-21 13:15:40
○ 2026-04-20 03:58:26
○ 2026-05-14 22:10:22

○NSns1.usinternet.com2015-07-25 → 2020-02-21 · 5 obs

○ 2007-10-31 12:09:16
● 2015-07-25 18:42:10
● 2020-02-21 13:15:40
○ 2026-04-20 03:58:26
○ 2026-05-14 22:10:22

○NSns2.usinternet.com2007-10-31 → 2020-02-21 · 4 obs

● 2007-10-31 12:09:16
● 2020-02-21 13:15:40
○ 2026-04-20 03:58:26
○ 2026-05-14 22:10:22

○NSns3.usinternet.com2007-10-31 → 2020-02-21 · 4 obs

● 2007-10-31 12:09:16
● 2020-02-21 13:15:40
○ 2026-04-20 03:58:26
○ 2026-05-14 22:10:22

○NSns4.usinternet.com2015-07-25 → 2020-02-21 · 5 obs

○ 2007-10-31 12:09:16
● 2015-07-25 18:42:10
● 2020-02-21 13:15:40
○ 2026-04-20 03:58:26
○ 2026-05-14 22:10:22

●NSns77.worldnic.com2026-04-20 → 2026-05-14 · 3 obs

○ 2020-02-21 13:15:40
● 2026-04-20 03:58:26
● 2026-05-14 22:10:22

●NSns78.worldnic.com2026-04-20 → 2026-05-14 · 3 obs

○ 2020-02-21 13:15:40
● 2026-04-20 03:58:26
● 2026-05-14 22:10:22

○MXsmtp1.mke.securence.com2007-10-31 → 2020-02-21 · 4 obs

● 2007-10-31 12:09:16
● 2020-02-21 13:15:40
○ 2026-04-20 03:58:26
○ 2026-05-14 22:10:22

○MXsmtp1.msp.securence.com2007-10-31 → 2020-02-21 · 4 obs

● 2007-10-31 12:09:16
● 2020-02-21 13:15:40
○ 2026-04-20 03:58:26
○ 2026-05-14 22:10:22

●MXtechforbusiness-com.mail.protection.outlook.com2020-02-21 → 2026-05-14 · 3 obs

○ 2007-10-31 12:09:16
● 2020-02-21 13:15:40
● 2026-05-14 22:10:22

○A199.34.228.1002015-07-25 → 2020-02-21 · 5 obs

○ 2007-10-31 12:09:16
● 2015-07-25 18:42:10
● 2020-02-21 13:15:40
○ 2026-04-20 03:58:26
○ 2026-05-14 22:10:22

○A216.17.3.1802007-10-31 → 2007-10-31 · 3 obs

● 2007-10-31 12:09:16
○ 2015-07-25 18:42:10
○ 2026-05-14 22:10:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
techforbusiness.com	ns77.worldnic.com, ns78.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.27

NS records: ns77.worldnic.com, ns78.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techforbusiness.com (unsigned zone)

⏱️ Timing

Total: 609ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns77.worldnic.com, ns78.worldnic.com`
MX	1	`techforbusiness-com.mail.protection.outl`
TXT	2	`MS=2D39ACFB2D4E3D5EE598F4B13289037680E3C, v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS77.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns77.worldnic.com, ns78.worldnic.com)

Analysis

Name Servers

techforbusiness.com is delegated to two name servers ns77.worldnic.com and ns78.worldnic.com.

techforbusiness.com shares the same name server setup as other domains, for instance w4m.singles, servicetrak.net, cusave.org, musimundo.com and bgcf.org.

Host names with one IP number:

ns77.worldnic.com points to 162.159.26.27

ns78.worldnic.com points to 162.159.27.78

Mail Servers

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

Host techforbusiness-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::4, 2a01:111:f403:c936::, 2a01:111:f403:f909::, 2a01:111:f403:f90a::1, 52.101.9.26, 52.101.41.0, 52.101.41.22 and 52.101.42.16.

techforbusiness.com - robtex.com