blockstack.app - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

blockstack.app

DNSSEC⚠️ Not signed
A216.150.1.1πŸ‡¨πŸ‡¦ Amazon216.150.1.0/24 EC2 Prefix
NSns77.domaincontrol.com ⭐
A2603:5:21c4::31πŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:21c0::/44
PTRns77.domaincontrol.com
A97.74.108.49πŸ‡ΊπŸ‡Έ GODADDY-DNS97.74.108.0/23
PTRns77.domaincontrol.com
NSns78.domaincontrol.com
A2603:5:22c4::31πŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:22c0::/44
PTRns78.domaincontrol.com
A173.201.76.49πŸ‡ΊπŸ‡Έ GODADDY-DNS173.201.76.0/23
PTRns78.domaincontrol.com
MXmx1.improvmx.com ⭐
A2a05:d012:412:e201:88aa:e7b9:7a43:12d7πŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:f36:2c1f:1a49:d38aπŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:373a:f51a:4a85:1d25πŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A13.37.195.136πŸ‡«πŸ‡· Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-37-195-136.eu-west-3.compute.amazonaws.com
A15.236.236.160πŸ‡«πŸ‡· Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-236-160.eu-west-3.compute.amazonaws.com
A35.181.18.45πŸ‡«πŸ‡· Amazon35.181.0.0/16 EC2 CDG prefix
PTRec2-35-181-18-45.eu-west-3.compute.amazonaws.com
MXmx2.improvmx.com(20)
A2a05:d012:412:e201:1f6e:f6e4:8fd7:4678πŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e202:e81e:cc44:3b53:8a3dπŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A2a05:d012:412:e203:7e33:3d9c:28d7:ee20πŸ‡«πŸ‡· Amazon2a05:d012:400::/38 AMAZON AWS
A13.36.107.63πŸ‡«πŸ‡· Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-107-63.eu-west-3.compute.amazonaws.com
A13.36.222.39πŸ‡«πŸ‡· Amazon13.36.0.0/14 EC2 CDG Prefix
PTRec2-13-36-222-39.eu-west-3.compute.amazonaws.com
A15.236.61.92πŸ‡«πŸ‡· Amazon15.236.0.0/15 EC2 CDG prefix
PTRec2-15-236-61-92.eu-west-3.compute.amazonaws.com
TXTv=spf1 include:spf.improvmx.com ~all
SOAns77.domaincontrol.comdns@jomax.net 2025-11-26 #7

app

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

5 records (5 active, 0 former)

NSns77.domaincontrol.comns78.domaincontrol.comMXmx1.improvmx.commx2.improvmx.comA216.150.1.1
●NSns77.domaincontrol.com2026-09-18 β†’ 2026-09-25 Β· 2 obs
● 2026-09-18 05:03:02
● 2026-09-25 00:12:22
●NSns78.domaincontrol.com2026-09-18 β†’ 2026-09-25 Β· 2 obs
● 2026-09-18 05:03:02
● 2026-09-25 00:12:22
●MXmx1.improvmx.com2026-09-18 β†’ 2026-09-25 Β· 2 obs
● 2026-09-18 05:03:02
● 2026-09-25 00:12:22
●MXmx2.improvmx.com2026-09-18 β†’ 2026-09-25 Β· 2 obs
● 2026-09-18 05:03:02
● 2026-09-25 00:12:22
●A216.150.1.12026-09-18 β†’ 2026-09-25 Β· 2 obs
● 2026-09-18 05:03:02
● 2026-09-25 00:12:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
appns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...10 records
blockstack.appns77.domaincontrol.com, ns78.domaincontrol.com-

βœ… Authoritative Response

Server:173.201.76.49

NS records: ns77.domaincontrol.com, ns78.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockstack.app (unsigned zone)

⏱️ Timing

Total: 684ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1216.150.1.1
NS2ns77.domaincontrol.com, ns78.domaincontrol.com
MX2mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)
TXT1v=spf1 include:spf.improvmx.com ~all
SOA1ns77.domaincontrol.com dns.jomax.net

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

blockstack.app resolves to one IP address: 216.150.1.1.

implit.cz, ghostreach.xyz, monarchbooksco.com and two other host names share IP numbers with blockstack.app.

Name Servers

blockstack.app is served by two delegated name servers, ns77.domaincontrol.com and ns78.domaincontrol.com.

blockstack.app uses the same name servers as several other domains β€” among them lanternlabs.ai, cameronstrategiesco.com, opportunityroadmap.com and two more.

Each of the two host names carries two IP addresses: ns77.domaincontrol.com points to 97.74.108.49 and 2603:5:21c4::31, and ns78.domaincontrol.com points to 173.201.76.49 and 2603:5:22c4::31.

Mail Servers

Mail for blockstack.app is handled by two mail servers β€” mx1.improvmx.com and mx2.improvmx.com.

blockstack.app uses an identical mail server configuration to several other domains β€” among them archer-ims.com, mytesters.online, runstead.co and two more.

blockstack.app has at least partial mail server overlap with other domains such as orderhotlunch.com, cryptocraze.com, 9arch.eu and two more.

Hostnames that resolve to 6 IP addresses:

mx1.improvmx.com carries IP addresses 13.37.195.136, 15.236.236.160 and 35.181.18.45, with 3 other addresses beyond those.

mx2.improvmx.com carries IP addresses 13.36.107.63, 13.36.222.39 and 15.236.61.92, with 3 other addresses beyond those.