mail.lambda.co.jp - dns.ninja

mail.lambda.co.jp

DNSSEC⚠️ Not signed
A219.94.199.55🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTR55.199.94.219.static.www407b.sakura.ne.jp

lambda.co.jp

DNSSEC⚠️ Not signed
NSdns.core.co.jp
NSuns02.usen.ad.jp
MXmail.lambda.co.jp
TXTv=spf1 a:www407b.sakura.ne.jp mx include:_spf.activegate-ss.jp ~all
TXTMS=4906D8E2BF6C149C9F14D701834790EED744936A
TXTZOOM_verify_h7IJ374u8yAFZPOK9p8Owq
SOAdns.core.co.jppostmaster@core.co.jp 2024-03-14 #1

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A219.94.199.55
A219.94.199.552026-04-13 → 2026-07-24 · 2 obs
● 2026-04-13 02:36:26
● 2026-07-24 12:54:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpd.dns.jp, b.dns.jp, f.dns.jp, c.dns.jp...-
lambda.co.jpuns02.usen.ad.jp, dns.core.co.jp1 record

✅ Authoritative Response

Server:113.40.88.146

NS records: uns02.usen.ad.jp, dns.core.co.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lambda.co.jp (unsigned zone)

⏱️ Timing

Total: 1099ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.199.55

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (dns.core.co.jp)

Analysis

Mail Server Role

Mail for lambda.co.jp is routed through the mail server mail.lambda.co.jp.

IP Addresses

mail.lambda.co.jp has exactly one IP address — 219.94.199.55.

Additional host names — including www.lambda.co.jp and 55.199.94.219.static.www407b.sakura.ne.jp — share IP numbers with mail.lambda.co.jp.