`tetradcorp.com`

DNSSEC	⚠️ Not signed
A	151.101.194.159^{🇺🇸 Fastly151.101.192.0/22}
NS	`ns51.worldnic.com` ⭐
		A	162.159.26.165^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns52.worldnic.com`
		A	162.159.27.8^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`tetradcorp-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:f802::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01403.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00200.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
TXT	`t/30Izar/uxByd5/mVSAtJ50XayX5WzN9zzlnI6C8usYziDq7ynUejYdmbEV9YYR2UGYQmMlDsk6G...`
TXT	`PPMI8MNB7K3C9D3AKFQMB08BC`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms79045283`
TXT	`9o6lq7hr6stnfvru82aheopnlb`
SOA	`NS51.WORLDNIC.com`namehost@WORLDNIC.com serial=124073114

`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=1774680622

Same first word

tetradcorp.com

Similar names

artdepotcr.net

artdepotcr.com

DNS History

10 records (4 active, 6 former)

●NSns51.worldnic.com2007-10-22 → 2026-03-28 · 2 obs

● 2007-10-22 17:04:14
● 2026-03-28 06:55:58

●NSns52.worldnic.com2007-10-22 → 2026-03-28 · 2 obs

● 2007-10-22 17:04:14
● 2026-03-28 06:55:58

○MXmx1-us1.ppe-hosted.com2016-11-28 → 2017-10-16 · 4 obs

○ 2016-06-24 02:06:22
● 2016-11-28 18:22:48
● 2017-10-16 15:07:58
○ 2026-03-28 06:55:58

○MXmx2-us1.ppe-hosted.com2016-11-28 → 2017-10-16 · 4 obs

○ 2016-06-24 02:06:22
● 2016-11-28 18:22:48
● 2017-10-16 15:07:58
○ 2026-03-28 06:55:58

●MXtetradcorp-com.mail.protection.outlook.com2026-03-28 → 2026-03-28 · 2 obs

○ 2017-10-16 15:07:58
● 2026-03-28 06:55:58

○MXtetradcorp.com.1.arsmtp.com2015-06-04 → 2016-06-24 · 5 obs

○ 2007-10-22 17:04:14
● 2015-06-04 21:18:26
● 2016-06-24 02:06:22
○ 2016-11-28 18:22:48
○ 2026-03-28 06:55:58

○MXtetradcorp.com.2.arsmtp.com2015-06-04 → 2016-06-24 · 5 obs

○ 2007-10-22 17:04:14
● 2015-06-04 21:18:26
● 2016-06-24 02:06:22
○ 2016-11-28 18:22:48
○ 2026-03-28 06:55:58

●A151.101.194.1592026-03-28 → 2026-03-28 · 2 obs

○ 2017-10-16 15:07:58
● 2026-03-28 06:55:58

○A209.62.20.1922007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 17:04:14
○ 2015-06-04 21:18:26
○ 2026-03-28 06:55:58

○A64.207.145.1852015-06-04 → 2017-10-16 · 4 obs

○ 2007-10-22 17:04:14
● 2015-06-04 21:18:26
● 2017-10-16 15:07:58
○ 2026-03-28 06:55:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tetradcorp.com	ns51.worldnic.com, ns52.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.165

NS records: ns51.worldnic.com, ns52.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tetradcorp.com (unsigned zone)

⏱️ Timing

Total: 306ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`151.101.194.159`
NS	2	`ns51.worldnic.com, ns52.worldnic.com`
MX	1	`tetradcorp-com.mail.protection.outlook.c`
TXT	5	`MS=ms79045283, PPMI8MNB7K3C9D3AKFQMB08BC...`
SOA	1	`NS51.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns51.worldnic.com, ns52.worldnic.com)

Analysis

IP Addresses

tetradcorp.com maps to IP address 151.101.194.159.

Other host names, for instance tomdrummond.com, vistaplumbing.com, eliteea.com, suntimeboatclub.com and creditdeletegeeks.com share IP numbers with tetradcorp.com.

Name Servers

Two name servers ns51.worldnic.com and ns52.worldnic.com are delegated to tetradcorp.com.

tetradcorp.com uses the same name server configuration as other domains, such as scannerrelay.com, jfriendly.com, bloomsburyauctions.com, omnistudio.com and route66bicycles.com.

tetradcorp.com shares some name servers with other domains, for example husb.com.

Host names with a single IP address:

ns51.worldnic.com points to 162.159.26.165

ns52.worldnic.com points to 162.159.27.8

Mail Servers

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

tetradcorp-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::4, 2a01:111:f403:f802::3, 2a01:111:f403:f804::1, 2a01:111:f403:f909::, 52.101.9.2, 52.101.50.1, 52.101.50.13 and 52.101.194.12.

tetradcorp.com - robtex.com

tetradcorp.com

com