mail.lab-37.com - robtex.com
mail.lab-37.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.14.161Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.160.8🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.14.161, 172.67.160.8 | ||||||
lab-37.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.14.161Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.160.8🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | janet.ns.cloudflare.com ⭐ | ||||||
| NS | renan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.14.161, 172.67.160.8 | ||||||
| SOA | janet.ns.cloudflare.comdns@cloudflare.com serial=2406229262 | ||||||
Previously MX for
Same first word
Similar names
DNS History
3 records (2 active, 1 former)
●A104.21.14.1612026-07-20 → 2026-07-20 · 3 obs
○ 2016-12-12 02:01:04
● 2026-07-20 01:29:32
● 2026-07-20 01:29:36
● 2026-07-20 01:29:32
● 2026-07-20 01:29:36
●A172.67.160.82026-07-20 → 2026-07-20 · 3 obs
○ 2016-12-12 02:01:04
● 2026-07-20 01:29:32
● 2026-07-20 01:29:36
● 2026-07-20 01:29:32
● 2026-07-20 01:29:36
○A217.107.34.1102015-08-21 → 2016-12-12 · 4 obs
● 2015-08-21 00:58:54
● 2016-12-12 02:01:04
○ 2026-07-20 01:29:32
○ 2026-07-20 01:29:36
● 2016-12-12 02:01:04
○ 2026-07-20 01:29:32
○ 2026-07-20 01:29:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net... | - |
| lab-37.com | janet.ns.cloudflare.com, renan.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.169
NS records: janet.ns.cloudflare.com, renan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lab-37.com (unsigned zone)
⏱️ Timing
Total: 125ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.160.8, 104.21.14.161 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (janet.ns.cloudflare.com, janet.ns.cloudflare.com, janet.ns.cloudflare.com...)
Analysis
IP Addresses
mail.lab-37.com directs to two IP numbers, 104.21.14.161 and 172.67.160.8
Additional host names — apex.cyou, (0x706f726e)osubtitula2.com, blysk.space and two others — share IP numbers with mail.lab-37.com.