`blackb.us`

DNSSEC	⚠️ Not signed
A	151.101.0.119^{🇺🇸 Fastly151.101.0.0/22}
A	151.101.64.119^{🇺🇸 Fastly151.101.64.0/22}
NS	`ns21.domaincontrol.com` ⭐
		A	2603:5:2141::b^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns21.domaincontrol.com`
		A	97.74.100.11^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns21.domaincontrol.com`
NS	`ns22.domaincontrol.com`
		A	2603:5:2241::b^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns22.domaincontrol.com`
		A	173.201.68.11^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns22.domaincontrol.com`
MX	`blackb-us.mail.protection.outlook.com` ⭐
TXT	`v=spf1 include:secureserver.net -all`
TXT	`NETORGFT11404752.onmicrosoft.com`
SOA	`ns21.domaincontrol.com`dns@jomax.net 2023-07-27 #6

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1773555288

Same first word

blackb.us

blackb.it

blackb.de

blackb.com

blackb.ru

Similar names

cbklab.com

lbback.com

lbback.org

blkcab.com

abcklb.com

bblack.com

DNS History

8 records (5 active, 3 former)

●NSns21.domaincontrol.com2015-08-26 → 2026-03-23 · 2 obs

● 2015-08-26 17:05:34
● 2026-03-23 14:42:02

●NSns22.domaincontrol.com2015-08-26 → 2026-03-23 · 2 obs

● 2015-08-26 17:05:34
● 2026-03-23 14:42:02

●MXblackb-us.mail.protection.outlook.com2026-03-23 → 2026-03-23 · 2 obs

○ 2021-08-31 03:06:32
● 2026-03-23 14:42:02

○MXmailstore1.secureserver.net2015-08-26 → 2021-08-31 · 3 obs

● 2015-08-26 17:05:34
● 2021-08-31 03:06:32
○ 2026-03-23 14:42:02

○MXsmtp.secureserver.net2015-08-26 → 2021-08-31 · 3 obs

● 2015-08-26 17:05:34
● 2021-08-31 03:06:32
○ 2026-03-23 14:42:02

●A151.101.0.1192021-08-31 → 2026-03-23 · 3 obs

○ 2017-02-08 22:25:20
● 2021-08-31 03:06:32
● 2026-03-23 14:42:02

●A151.101.64.1192021-08-31 → 2026-03-23 · 3 obs

○ 2017-02-08 22:25:20
● 2021-08-31 03:06:32
● 2026-03-23 14:42:02

○A50.63.202.212015-08-26 → 2017-02-08 · 4 obs

● 2015-08-26 17:05:34
● 2017-02-08 22:25:20
○ 2021-08-31 03:06:32
○ 2026-03-23 14:42:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
blackb.us	ns22.domaincontrol.com, ns21.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.68.11

NS records: ns22.domaincontrol.com, ns21.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blackb.us (unsigned zone)

⏱️ Timing

Total: 658ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`151.101.0.119, 151.101.64.119`
NS	2	`ns21.domaincontrol.com, ns22.domaincontrol.com`
MX	1	`blackb-us.mail.protection.outlook.com (p`
TXT	2	`v=spf1 include:secureserver.net -all, NETORGFT11404752.onmicrosoft.com`
SOA	1	`ns21.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

blackb.us resolves to two IP numbers: 151.101.0.119 and 151.101.64.119.

Other host names, for instance lexleifheit.com, desertmountains.com, paulinaho.com, giorgiabarbieri.com and rockanartist.com share IP numbers with blackb.us.

Name Servers

Two name servers ns21.domaincontrol.com and ns22.domaincontrol.com handle delegation for blackb.us.

blackb.us uses the same name server setup as other domains, for example engabdullah.com, infoderecho.net, mariaanselmo.com, sdpetsitter.com and deontfranklin.com.

Host names with two IP numbers:

ns21.domaincontrol.com points to: 2603:5:2141::b and 97.74.100.11

ns22.domaincontrol.com points to: 2603:5:2241::b and 173.201.68.11

Mail Servers

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

blackb.us - robtex.com

blackb.us

us