🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`blocksbuilder.com`

DNSSEC	⚠️ Not signed
A	34.196.247.85^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
		PTR	`ec2-34-196-247-85.compute-1.amazonaws.com`
NS	`ns01.domaincontrol.com` ⭐
		A	2603:5:2140::1^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns01.domaincontrol.com`
		A	97.74.100.1^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns01.domaincontrol.com`
NS	`ns02.domaincontrol.com`
		A	2603:5:2240::1^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns02.domaincontrol.com`
		A	173.201.68.1^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns02.domaincontrol.com`
MX	`blocksbuilder-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.10.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00204.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	52.101.60.68^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bnypr02cu00104.inbound.protection.outlook.com`
TXT	`NETORGFT8370319.onmicrosoft.com`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`ns01.domaincontrol.com`dns@jomax.net 2025-08-23 #2

`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=1787430204

WOT: SAFE (1/100)

Same first word

blocksbuilder.com

blocksbuilder.ai

Similar names

blockbuilders.host

blockbuilders.com

blockbuilders.academy

buildersblock.com

oldbikersclub.hu

blockbuilders.co.uk

Previous names

Next names

DNS History

13 records (4 active, 9 former)

○NSbuy.internettraffic.com2015-05-28 → 2016-01-28 · 4 obs

● 2015-05-28 14:22:12
● 2016-01-28 01:43:14
○ 2016-04-18 12:58:36
○ 2026-08-22 20:42:28

●NSns01.domaincontrol.com2017-06-29 → 2026-08-22 · 3 obs

○ 2016-11-27 06:48:06
● 2017-06-29 04:39:04
● 2026-08-22 20:42:28

●NSns02.domaincontrol.com2017-06-29 → 2026-08-22 · 3 obs

○ 2016-11-27 06:48:06
● 2017-06-29 04:39:04
● 2026-08-22 20:42:28

○NSsell.internettraffic.com2015-05-28 → 2016-01-28 · 4 obs

● 2015-05-28 14:22:12
● 2016-01-28 01:43:14
○ 2016-04-18 12:58:36
○ 2026-08-22 20:42:28

○NSsk.s5.ans1.ns122.ztomy.com2016-04-18 → 2016-04-18 · 4 obs

○ 2016-01-28 01:43:14
● 2016-04-18 12:58:36
○ 2016-11-27 06:48:06
○ 2026-08-22 20:42:28

○NSsk.s5.ans2.ns122.ztomy.com2016-04-18 → 2016-04-18 · 4 obs

○ 2016-01-28 01:43:14
● 2016-04-18 12:58:36
○ 2016-11-27 06:48:06
○ 2026-08-22 20:42:28

●MXblocksbuilder-com.mail.protection.outlook.com2026-08-21 → 2026-08-22 · 3 obs

○ 2017-06-29 04:39:04
● 2026-08-21 07:00:12
● 2026-08-22 20:42:28

○MXmailstore1.secureserver.net2017-06-29 → 2017-06-29 · 3 obs

● 2017-06-29 04:39:04
○ 2026-08-21 07:00:12
○ 2026-08-22 20:42:28

○MXsmtp.secureserver.net2017-06-29 → 2017-06-29 · 3 obs

● 2017-06-29 04:39:04
○ 2026-08-21 07:00:12
○ 2026-08-22 20:42:28

○A208.91.197.442016-04-18 → 2016-04-18 · 4 obs

○ 2016-01-28 01:43:14
● 2016-04-18 12:58:36
○ 2016-11-27 06:48:06
○ 2026-08-22 20:42:28

●A34.196.247.852026-08-21 → 2026-08-22 · 3 obs

○ 2017-06-29 04:39:04
● 2026-08-21 07:00:12
● 2026-08-22 20:42:28

○A50.63.202.582017-06-29 → 2017-06-29 · 4 obs

○ 2016-11-27 06:48:06
● 2017-06-29 04:39:04
○ 2026-08-21 07:00:12
○ 2026-08-22 20:42:28

○A69.172.201.2082015-05-28 → 2016-01-28 · 4 obs

● 2015-05-28 14:22:12
● 2016-01-28 01:43:14
○ 2016-04-18 12:58:36
○ 2026-08-22 20:42:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
blocksbuilder.com	ns01.domaincontrol.com, ns02.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.100.1

NS records: ns01.domaincontrol.com, ns02.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blocksbuilder.com (unsigned zone)

⏱️ Timing

Total: 232ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.196.247.85`
NS	2	`ns01.domaincontrol.com, ns02.domaincontrol.com`
MX	1	`blocksbuilder-com.mail.protection.outloo`
TXT	2	`NETORGFT8370319.onmicrosoft.com, v=spf1 include:secureserver.net -all`
SOA	1	`ns01.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.domaincontrol.com, ns01.domaincontrol.com, ns02.domaincontrol.com...)

Analysis

IP Addresses

blocksbuilder.com points to a single IP number: 34.196.247.85.

Name Servers

blocksbuilder.com is served by two delegated name servers, ns01.domaincontrol.com and ns02.domaincontrol.com.

blocksbuilder.com shares its name server setup with other domains, including abc-groups.com, cliffwalk.com, utkarshtyagi.com and two others.

Some name servers delegated to blocksbuilder.com are also used by other domains, notably mfpc.ca and cgc.one.

Each of the two host names carries two IP addresses: ns01.domaincontrol.com points to 97.74.100.1 and 2603:5:2140::1, and ns02.domaincontrol.com points to 173.201.68.1 and 2603:5:2240::1.

Mail Servers

blocksbuilder.com has one mail server: blocksbuilder-com.mail.protection.outlook.com.

blocksbuilder-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.10.12, 52.101.11.2, 52.101.41.28 and 5 other.

blocksbuilder.com - robtex.com