supportprd.hrblock.com - robtex.com
supportprd.hrblock.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 168.137.103.36🇺🇸 HRB-AS168.137.100.0/22 H&R Block | ||||||
| PTR | chattsckd.hrblock.com | ||||||
| PTR | chattscmc.hrblock.com | ||||||
| PTR | chattscnmc.hrblock.com | ||||||
| PTR | supportprd.hrblock.com | ||||||
hrblock.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.98.176.55🇺🇸 Microsoft20.64.0.0/10 | ||||||
| NS | ns1-04.azure-dns.com ⭐ | ||||||
| NS | ns2-04.azure-dns.net | ||||||
| NS | ns3-04.azure-dns.org | ||||||
| NS | ns4-04.azure-dns.info | ||||||
| MX | hrblock-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 a mx ip4:20.84.177.68 ip4:20.84.177.70 ip4:35.80.141.6 ip4:44.229.121.... | ||||||
| TXT | apple-domain-verification=uWKqUpnzUVGDneYh | ||||||
| TXT | Dynatrace-site-verification=d5f1cd2a-4fd5-4e7a-84e1-f3dc9cd8f0e5__1udgokcegsb... | ||||||
| TXT | apple-domain-verification=bUjK4j4pDkWAr_von1QII0mxfWaL8570jfLYUgiYppU | ||||||
| TXT | google-site-verification=aeZI60hcL3X1AlwL3mhGGDdHWtSlvTbpXqU4RLDUJz8 | ||||||
| TXT | liveramp-site-verification=M4RoHs9ffjJYuCa6wrv3DKOOegDNUDtOIf46fQZ2acU | ||||||
| TXT | _sdoqggyavs2bcm251m1vbuonh0ypewh | ||||||
| TXT | google-site-verification=G1Ga4hwgwABo0Ig2kVZTkdZN8K1DQeR5FX8plgxu7DM | ||||||
| TXT | klaviyo-site-verification=VYaDL5 | ||||||
| TXT | yahoo-verification-key=fC7lO0bTzZID8iy34MAK3/mrxIbcIvyog+01YINyJjM= | ||||||
| TXT | docker-verification=da2ce9ec-9c35-47d9-bf2f-7fbea0db01cf | ||||||
| TXT | openai-domain-verification=dv-kqjVYmE7RV0Pgmrn98yZpTId | ||||||
| TXT | 7874fbf4-2603-43f6-b2a8-10e07a862f44 | ||||||
| TXT | hubspot-domain-verification=ZjczMzg1MjUtMzI3OS00NzgyLWJjNTMtMjIyYTc4MTAyYjhi | ||||||
| SOA | ns1-04.azure-dns.comdnssupport@hrblock.com serial=986837691 | ||||||
rank #9513 globally
rank #4707 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #5,204
PTR for
DNS History
1 record (1 active, 0 former)
●A168.137.103.362019-02-17 → 2026-03-27 · 2 obs
● 2019-02-17 17:49:28
● 2026-03-27 01:59:36
● 2026-03-27 01:59:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net... | - |
| hrblock.com | ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info | 2 records |
✅ Authoritative Response
Server:150.171.21.4
NS records: ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hrblock.com (unsigned zone)
⏱️ Timing
Total: 711ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 168.137.103.36 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-04.azure-dns.com, ns1-04.azure-dns.com)
Analysis
IP Addresses
supportprd.hrblock.com points to a single IP number: 168.137.103.36.
Other host names such as chattscmc.hrblock.com, chattscnmc.hrblock.com and chattsckd.hrblock.com share IP numbers with supportprd.hrblock.com.