mail.lambda1221.net - robtex.com
mail.lambda1221.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.167.8.159🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | www5219.sakura.ne.jp | ||||||
lambda1221.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | derek.ns.cloudflare.com ⭐ | ||||||
| NS | fay.ns.cloudflare.com | ||||||
| MX | mail.lambda1221.net ⭐ | ||||||
| TXT | MS=ms64793613 | ||||||
| TXT | google-site-verification=-ERT250DsTSg2hrB_B9mYYIdt6a_Wggn4r4NJSuGV48 | ||||||
| TXT | v=spf1 ip4:133.167.8.159 include:ap.rp.oracleemaildelivery.com -all | ||||||
| SOA | derek.ns.cloudflare.comdns@cloudflare.com serial=2416207871 | ||||||
MX for
Same first word
Similar names
Previous names
Next names
DNS History
1 record (1 active, 0 former)
●A133.167.8.1592026-09-10 → 2026-10-06 · 2 obs
● 2026-09-10 06:26:08
● 2026-10-06 12:35:56
● 2026-10-06 12:35:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net... | - |
| lambda1221.net | fay.ns.cloudflare.com, derek.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.154
NS records: fay.ns.cloudflare.com, derek.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 413ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.167.8.159 |
Analysis
Mail Server Role
mail.lambda1221.net serves as a mail server for lambda1221.net.
IP Addresses
mail.lambda1221.net points to a single IP number: 133.167.8.159.
Additional host names — mail.sansin.jp, irohaya-fudosan.sakura.ne.jp, shiroari-taiji.sakura.ne.jp and two others — share IP numbers with mail.lambda1221.net.