returnzlab.net - robtex.com
returnzlab.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.2.137.201 | ||||||
| NS | ns054a.microsoftinternetsafety.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns001.microsoftinternetsafety.net ⚠️ Not in parent delegation | ||||||
| NS | ns002.microsoftinternetsafety.net ⚠️ Not in parent delegation | ||||||
| NS | ns054b.microsoftinternetsafety.net ⚠️ Not in parent delegation | ||||||
| NS | ns3.microsoftinternetsafety.net ⚠️ Not in zone NS records | ||||||
| NS | ns4.microsoftinternetsafety.net ⚠️ Not in zone NS records | ||||||
| MX | mail.returnzlab.net ⭐ | ||||||
| SOA | NS054A.microsoftinternetsafety.netazuredns-hostmaster@microsoft.com serial=1 | ||||||
net
| 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=1778683456 | ||||||
Subdomains
mail.returnzlab.net |
Same first word
returnzlab.net |
DNS History
8 records (8 active, 0 former)
●NSns001.microsoftinternetsafety.net2026-02-28 → 2026-05-13 · 3 obs
● 2026-02-28 19:43:04
● 2026-05-13 14:54:18
●NSns002.microsoftinternetsafety.net2026-02-28 → 2026-05-13 · 3 obs
● 2026-02-28 19:43:04
● 2026-05-13 14:54:18
●NSns054a.microsoftinternetsafety.net2026-02-28 → 2026-05-13 · 3 obs
● 2026-02-28 19:43:04
● 2026-05-13 14:54:18
●NSns054b.microsoftinternetsafety.net2026-02-28 → 2026-05-13 · 3 obs
● 2026-02-28 19:43:04
● 2026-05-13 14:54:18
●NSns3.microsoftinternetsafety.net2015-07-04 → 2026-05-13 · 2 obs
● 2026-05-13 14:54:18
●NSns4.microsoftinternetsafety.net2015-07-04 → 2026-05-13 · 2 obs
● 2026-05-13 14:54:18
●MXmail.returnzlab.net2026-02-28 → 2026-05-13 · 2 obs
● 2026-05-13 14:54:18
●A199.2.137.2012015-07-04 → 2026-05-13 · 2 obs
● 2026-05-13 14:54:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| returnzlab.net | ns3.microsoftinternetsafety.net, ns4.microsoftinternetsafety.net | 4 records |
✅ Authoritative Response
Server:13.107.206.41
NS records: ns3.microsoftinternetsafety.net, ns4.microsoftinternetsafety.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for returnzlab.net (unsigned zone)
⏱️ Timing
Total: 596ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.2.137.201 |
| NS | 4 | ns001.microsoftinternetsafety.net, ns002.microsoftinternetsafety.net... |
| MX | 1 | mail.returnzlab.net (pri: 10) |
| SOA | 1 | NS054A.microsoftinternetsafety.net azure |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns3.microsoftinternetsafety.net, ns3.microsoftinternetsafety.net, ns4.microsoftinternetsafety.net...)
Analysis
Hierarchy
returnzlab.net is the parent of mail.returnzlab.net.
IP Addresses
returnzlab.net points to IP number 199.2.137.201.
Name Servers
returnzlab.net is delegated to six name servers: ns001.microsoftinternetsafety.net, ns002.microsoftinternetsafety.net, ns054a.microsoftinternetsafety.net, ns054b.microsoftinternetsafety.net, ns3.microsoftinternetsafety.net and ns4.microsoftinternetsafety.net.
Mail Servers
returnzlab.net is handled by a single mail server, mail.returnzlab.net.