`blockchaincomputer.com`

DNSSEC	⚠️ Not signed
A	68.66.203.29^{🇺🇸 A2HOSTING}
		PTR	`68.66.203.29.static.a2webhosting.com`
NS	`ns1.a2hosting.com` ⭐
		A	13.248.158.180^{🇺🇸 Amazon}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns2.a2hosting.com`
		A	75.2.118.134^{🇺🇸 Amazon}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
NS	`ns3.a2hosting.com`
		A	76.223.26.245^{🇺🇸 Amazon}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns4.a2hosting.com`
		A	99.83.147.209^{🇺🇸 Amazon}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.43.44^{🇺🇸 ZohoAS}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zoho.com -all`
TXT	`google-site-verification=Nr7WXdHwQv9n_-DNZAZr_OuG7l8aeWXW2jNEmNfy8Fo`
TXT	`zoho-verification=zb93143893.zmverify.zoho.com`
SOA	`ns1.a2hosting.com`root@mi3-cl9-ats5.a2hosting.com 2026-02-17 #5

`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=1771291435

Same first word

blockchaincomputer.com

DNS History

13 records (8 active, 5 former)

●NSns1.a2hosting.com2026-02-20 → 2026-02-24 · 3 obs

○ 2017-12-25 08:38:40
● 2026-02-20 08:39:16
● 2026-02-24 14:13:44

●NSns2.a2hosting.com2026-02-20 → 2026-02-24 · 3 obs

○ 2017-12-25 08:38:40
● 2026-02-20 08:39:16
● 2026-02-24 14:13:44

●NSns3.a2hosting.com2026-02-20 → 2026-02-24 · 3 obs

○ 2017-12-25 08:38:40
● 2026-02-20 08:39:16
● 2026-02-24 14:13:44

○NSns3.domainmanager.com2016-12-18 → 2017-12-25 · 4 obs

● 2016-12-18 16:20:14
● 2017-12-25 08:38:40
○ 2026-02-20 08:39:16
○ 2026-02-24 14:13:44

●NSns4.a2hosting.com2026-02-20 → 2026-02-24 · 3 obs

○ 2017-12-25 08:38:40
● 2026-02-20 08:39:16
● 2026-02-24 14:13:44

○NSns4.domainmanager.com2016-12-18 → 2017-12-25 · 4 obs

● 2016-12-18 16:20:14
● 2017-12-25 08:38:40
○ 2026-02-20 08:39:16
○ 2026-02-24 14:13:44

●MXmx.zoho.com2026-02-20 → 2026-02-24 · 3 obs

○ 2017-12-25 08:38:40
● 2026-02-20 08:39:16
● 2026-02-24 14:13:44

●MXmx2.zoho.com2026-02-20 → 2026-02-24 · 3 obs

○ 2017-12-25 08:38:40
● 2026-02-20 08:39:16
● 2026-02-24 14:13:44

●MXmx3.zoho.com2026-02-20 → 2026-02-24 · 3 obs

○ 2017-12-25 08:38:40
● 2026-02-20 08:39:16
● 2026-02-24 14:13:44

○MXmx94.mb1p.com2017-12-25 → 2017-12-25 · 4 obs

○ 2016-12-18 16:20:14
● 2017-12-25 08:38:40
○ 2026-02-20 08:39:16
○ 2026-02-24 14:13:44

○MXnull.invalid.mx2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 16:20:14
○ 2017-12-25 08:38:40
○ 2026-02-24 14:13:44

○A54.221.207.1002016-12-18 → 2017-12-25 · 4 obs

● 2016-12-18 16:20:14
● 2017-12-25 08:38:40
○ 2026-02-20 08:39:16
○ 2026-02-24 14:13:44

●A68.66.203.292026-02-20 → 2026-02-24 · 3 obs

○ 2017-12-25 08:38:40
● 2026-02-20 08:39:16
● 2026-02-24 14:13:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
blockchaincomputer.com	ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com	-

✅ Authoritative Response

Server: 13.248.158.180

NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockchaincomputer.com (unsigned zone)

⏱️ Timing

Total: 69ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`68.66.203.29`
NS	4	`ns4.a2hosting.com, ns2.a2hosting.com...`
MX	3	`mx3.zoho.com (pri: 50), mx2.zoho.com (pri: 20)...`
TXT	3	`v=spf1 include:zoho.com -all, google-site-verification=Nr7WXdHwQv9n_-D...`
SOA	1	`ns1.a2hosting.com root.mi3-cl9-ats5.a2ho`

AI analysis

blockchaincomputer.com maps to IP address 68.66.203.29.

blockchaincomputer.com is delegated to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.

blockchaincomputer.com at least partially shares name servers with other domains such as lonestargaragedoor.com, marcokozlowskievents.com, plasticsky.net, townerusa.com and paradisecars.my.

These name servers are often used together with ns1.a2webhosting.com, ns2.a2webhosting.com, ns1.supercp.com, ns2.supercp.com, ns3.supercp.com, ns4.supercp.com, ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com.

Host names with one IP number:

ns1.a2hosting.com points to: 13.248.158.180

ns2.a2hosting.com points to: 75.2.118.134

ns3.a2hosting.com points to: 76.223.26.245

ns4.a2hosting.com points to: 99.83.147.209

blockchaincomputer.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

blockchaincomputer.com shares mail servers with other domains at least in part, for instance almagos.com, jufusa.com.mx, cosmiclabs.co.uk, fashpulse.com and darkness.mx.