www.app4u.com - robtex.com
www.app4u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.31.98.110🇺🇸 BigScoots50.31.98.0/23 MNT-BIGSC-1 route 050.031.098.000/23 AS394303 | ||||||
| PTR | brian.securedserverspace.com | ||||||
app4u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.31.98.110🇺🇸 BigScoots50.31.98.0/23 MNT-BIGSC-1 route 050.031.098.000/23 AS394303 | ||||||
| NS | ns1.bdm.microsoftonline.com ⭐ | ||||||
| NS | ns2.bdm.microsoftonline.com | ||||||
| NS | ns3.bdm.microsoftonline.com ⚠️ Not in parent delegation | ||||||
| NS | ns4.bdm.microsoftonline.com ⚠️ Not in parent delegation | ||||||
| MX | app4u-com.mail.eo.outlook.com ⭐ | ||||||
| TXT | mscid=DfJ6JiOpiOPgKZcSeNo3+MmElZm4dt/rYpfgxWEHUAqsXWrW6Zi0B0jlt9ivcXEd34/APlb... | ||||||
| TXT | v=spf1 include:outlook.com ~all | ||||||
| SOA | ns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
Same first word
Similar names
DNS History
5 records (1 active, 4 former)
○NSns1.bdm.microsoftonline.com2018-05-13 → 2026-02-16 · 4 obs
● 2018-05-13 19:50:52
● 2026-02-16 00:51:58
○ 2026-02-22 22:49:18
○ 2026-04-14 15:41:10
● 2026-02-16 00:51:58
○ 2026-02-22 22:49:18
○ 2026-04-14 15:41:10
○NSns2.bdm.microsoftonline.com2018-05-13 → 2026-02-16 · 4 obs
● 2018-05-13 19:50:52
● 2026-02-16 00:51:58
○ 2026-02-22 22:49:18
○ 2026-04-14 15:41:10
● 2026-02-16 00:51:58
○ 2026-02-22 22:49:18
○ 2026-04-14 15:41:10
○NSns3.bdm.microsoftonline.com2018-05-13 → 2026-02-16 · 4 obs
● 2018-05-13 19:50:52
● 2026-02-16 00:51:58
○ 2026-02-22 22:49:18
○ 2026-04-14 15:41:10
● 2026-02-16 00:51:58
○ 2026-02-22 22:49:18
○ 2026-04-14 15:41:10
○NSns4.bdm.microsoftonline.com2018-05-13 → 2026-02-16 · 4 obs
● 2018-05-13 19:50:52
● 2026-02-16 00:51:58
○ 2026-02-22 22:49:18
○ 2026-04-14 15:41:10
● 2026-02-16 00:51:58
○ 2026-02-22 22:49:18
○ 2026-04-14 15:41:10
●A50.31.98.1102018-05-13 → 2026-04-14 · 2 obs
● 2018-05-13 19:50:52
● 2026-04-14 15:41:10
● 2026-04-14 15:41:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| app4u.com | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com | 4 records |
✅ Authoritative Response
Server:150.171.21.208
NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for app4u.com (unsigned zone)
⏱️ Timing
Total: 127ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.31.98.110 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)
Analysis
IP Addresses
www.app4u.com points to a single IP address: 50.31.98.110.
Other host names such as dcacrepair.com, webmail.manacad.co.uk, mail.moneymanifesto.com, securedserverspace.com and app4u.com share IPs with www.app4u.com.