castqa.hrblock.net - robtex.com
castqa.hrblock.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 168.137.102.105🇺🇸 HRB-AS168.137.100.0/22 H&R Block | ||||||
| PTR | castqa.hrblock.net | ||||||
hrblock.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.98.176.55🇺🇸 Microsoft20.64.0.0/10 | ||||||
| NS | ns1-07.azure-dns.com ⭐ | ||||||
| NS | ns2-07.azure-dns.net | ||||||
| NS | ns3-07.azure-dns.org | ||||||
| NS | ns4-07.azure-dns.info | ||||||
| MX | hrblock-net.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms14151411 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| TXT | j37hcflyjd8cfv85zxmycpsq80272rb8 | ||||||
| TXT | _ldbm6t0wyov42vjmcmhaaykq5l851ch | ||||||
| TXT | ms-domain-verification=2d5e77ad-1df8-460d-9fdf-8843342f8f9a | ||||||
| TXT | _zcb0ub02ll5porft0cqn7ryy8xf3q40 | ||||||
| SOA | ns1-07.azure-dns.comdnssupport@hrblock.com serial=400 | ||||||
PTR for
DNS History
1 record (1 active, 0 former)
●A168.137.102.1052015-06-24 → 2026-03-28 · 2 obs
● 2015-06-24 08:08:48
● 2026-03-28 12:45:26
● 2026-03-28 12:45:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net... | - |
| hrblock.net | ns1-07.azure-dns.com, ns2-07.azure-dns.net, ns3-07.azure-dns.org, ns4-07.azure-dns.info | 2 records |
✅ Authoritative Response
Server:208.84.5.7
NS records: ns1-07.azure-dns.com, ns2-07.azure-dns.net, ns3-07.azure-dns.org, ns4-07.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hrblock.net (unsigned zone)
⏱️ Timing
Total: 183ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 168.137.102.105 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2-07.azure-dns.net, ns2-07.azure-dns.net)
Analysis
IP Addresses
castqa.hrblock.net points to an IP address: 168.137.102.105.