`blockbuildersgroup.com`

DNSSEC	⚠️ Not signed
A	205.178.189.129^{🇺🇸 Jacksonville205.178.189.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
		PTR	`underconstruction.networksolutions.com`
NS	`ns7.worldnic.com` ⭐
		A	162.159.26.110^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`powerdns-prod06.dc.tutum.co`
NS	`ns8.worldnic.com`
		A	162.159.27.124^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`blockbuildersgroup-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:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.41.58^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr02cu00102.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
TXT	`MS=ms27726974`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`NS7.WORLDNIC.com`namehost@WORLDNIC.com serial=122092912

`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=1778716136

Same first word

blockbuildersgroup.com

DNS History

11 records (4 active, 7 former)

○NSns-1217.awsdns-24.org2016-06-20 → 2017-04-21 · 5 obs

○ 2016-02-11 05:10:36
● 2016-06-20 05:51:08
● 2017-04-21 01:40:24
○ 2026-03-26 22:00:26
○ 2026-05-13 23:54:42

○NSns-1882.awsdns-43.co.uk2016-06-20 → 2017-04-21 · 5 obs

○ 2016-02-11 05:10:36
● 2016-06-20 05:51:08
● 2017-04-21 01:40:24
○ 2026-03-26 22:00:26
○ 2026-05-13 23:54:42

○NSns-454.awsdns-56.com2016-06-20 → 2017-04-21 · 5 obs

○ 2016-02-11 05:10:36
● 2016-06-20 05:51:08
● 2017-04-21 01:40:24
○ 2026-03-26 22:00:26
○ 2026-05-13 23:54:42

○NSns-626.awsdns-14.net2016-06-20 → 2017-04-21 · 5 obs

○ 2016-02-11 05:10:36
● 2016-06-20 05:51:08
● 2017-04-21 01:40:24
○ 2026-03-26 22:00:26
○ 2026-05-13 23:54:42

○NSns1.aetherquest.com2015-06-19 → 2016-02-11 · 4 obs

● 2015-06-19 09:45:38
● 2016-02-11 05:10:36
○ 2016-06-20 05:51:08
○ 2026-05-13 23:54:42

○NSns2.aetherquest.com2015-06-19 → 2016-02-11 · 4 obs

● 2015-06-19 09:45:38
● 2016-02-11 05:10:36
○ 2016-06-20 05:51:08
○ 2026-05-13 23:54:42

●NSns7.worldnic.com2026-03-26 → 2026-05-13 · 3 obs

○ 2017-04-21 01:40:24
● 2026-03-26 22:00:26
● 2026-05-13 23:54:42

●NSns8.worldnic.com2026-03-26 → 2026-05-13 · 3 obs

○ 2017-04-21 01:40:24
● 2026-03-26 22:00:26
● 2026-05-13 23:54:42

●MXblockbuildersgroup-com.mail.protection.outlook.com2015-06-19 → 2026-05-13 · 2 obs

● 2015-06-19 09:45:38
● 2026-05-13 23:54:42

●A205.178.189.1292026-03-26 → 2026-05-13 · 3 obs

○ 2017-04-21 01:40:24
● 2026-03-26 22:00:26
● 2026-05-13 23:54:42

○A38.105.113.2032015-06-19 → 2017-04-21 · 4 obs

● 2015-06-19 09:45:38
● 2017-04-21 01:40:24
○ 2026-03-26 22:00:26
○ 2026-05-13 23:54:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
blockbuildersgroup.com	ns7.worldnic.com, ns8.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.110

NS records: ns7.worldnic.com, ns8.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockbuildersgroup.com (unsigned zone)

⏱️ Timing

Total: 251ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`205.178.189.129`
NS	2	`ns7.worldnic.com, ns8.worldnic.com`
MX	1	`blockbuildersgroup-com.mail.protection.o`
TXT	2	`MS=ms27726974, v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS7.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns7.worldnic.com, ns8.worldnic.com)

Analysis

IP Addresses

blockbuildersgroup.com points to a single IP: 205.178.189.129.

Other host names, for instance superfarmaciasmedina.com, tel-tax.com, worldofadventure.tv, accancecs.com and tldi.net share IP numbers with blockbuildersgroup.com.

Name Servers

blockbuildersgroup.com's delegation is to two name servers ns7.worldnic.com and ns8.worldnic.com.

blockbuildersgroup.com shares the same name server configuration as other domains, such as filmfinances.info, inlivian.com, lenway.com, whipactsys.com and routerrooter.com.

blockbuildersgroup.com shares name servers with other domains at least partially, for example photowebcontent.com.

Host names with a single IP:

ns7.worldnic.com resolves to 162.159.26.110.

ns8.worldnic.com resolves to 162.159.27.124.

Mail Servers

blockbuildersgroup.com is served by a single mail server, blockbuildersgroup-com.mail.protection.outlook.com.

The host name blockbuildersgroup-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::4, 2a01:111:f403:c902::6, 2a01:111:f403:c903::3, 2a01:111:f403:f805::1, 52.101.9.14, 52.101.41.58, 52.101.42.14 and 52.101.194.0.

blockbuildersgroup.com - robtex.com