practiceblocks.com - dns.ninja
practiceblocks.com
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.netnstld@verisign-grs.com serial=1782849866 | ||||||
Same first word
practiceblocks.com |
DNS History
8 records (6 active, 2 former)
●NSns45.domaincontrol.com2015-08-16 → 2026-06-30 · 2 obs
● 2026-06-30 20:32:36
●NSns46.domaincontrol.com2015-08-16 → 2026-06-30 · 2 obs
● 2026-06-30 20:32:36
●MXmailstore1.secureserver.net2015-08-16 → 2026-06-30 · 2 obs
● 2026-06-30 20:32:36
●MXsmtp.secureserver.net2015-08-16 → 2026-06-30 · 2 obs
● 2026-06-30 20:32:36
●A15.197.148.332026-05-03 → 2026-06-30 · 3 obs
● 2026-05-03 22:07:10
● 2026-06-30 20:32:36
○A198.44.249.142015-08-16 → 2015-08-16 · 3 obs
○ 2017-08-21 15:46:54
○ 2026-06-30 20:32:36
●A3.33.130.1902026-05-03 → 2026-06-30 · 3 obs
● 2026-05-03 22:07:10
● 2026-06-30 20:32:36
○A50.63.202.432015-08-16 → 2017-08-21 · 4 obs
● 2017-08-21 15:46:54
○ 2026-05-03 22:07:10
○ 2026-06-30 20:32:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net... | - |
| practiceblocks.com | ns45.domaincontrol.com, ns46.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.102.23
NS records: ns45.domaincontrol.com, ns46.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for practiceblocks.com (unsigned zone)
⏱️ Timing
Total: 113ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns45.domaincontrol.com, ns46.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns45.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns45.domaincontrol.com, ns45.domaincontrol.com, ns46.domaincontrol.com...)
Analysis
IP Addresses
practiceblocks.com points to the IP addresses 3.33.130.190 and 15.197.148.33
outlawedbooks.com, doctornutritionist.com, cricbuzz.org and two other host names share IP numbers with practiceblocks.com.
Name Servers
practiceblocks.com has two authoritative name servers — ns45.domaincontrol.com and ns46.domaincontrol.com.
practiceblocks.com uses the same name servers as several other domains — among them connectedmindstrategies.com, dunetramp.com, datahauler.com and two more.
The name servers for practiceblocks.com overlap at least partially with those of other domains — for example fundi-us.com.
Both ns45.domaincontrol.com and ns46.domaincontrol.com have two IP addresses each. ns45.domaincontrol.com resolves to 97.74.102.23 and 2603:5:2162::17; ns46.domaincontrol.com resolves to 173.201.70.23 and 2603:5:2262::17.
Mail Servers
Mail for practiceblocks.com is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.
practiceblocks.com uses an identical mail server configuration to several other domains — among them trendyoptics.com, granville.biz, gorely.com and two more.
The mail servers of practiceblocks.com overlap at least partially with those of other domains, including aleria.ch, korterahomes.com and capitalmovil.com.mx.
The hosts mailstore1.secureserver.net and smtp.secureserver.net both resolve to three IP numbers: mailstore1.secureserver.net to 216.69.141.78, 216.69.141.114 and 216.69.141.162, and smtp.secureserver.net to 216.69.141.71, 216.69.141.84 and 216.69.141.113.