mail.tosmac.com - robtex.com

mail.tosmac.com

DNSSEC⚠️ Not signed
A49.212.207.221πŸ‡―πŸ‡΅ SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3181.sakura.ne.jp

tosmac.com

DNSSEC⚠️ Not signed
A34.111.141.225πŸ‡ΊπŸ‡Έ Google34.108.0.0/14
NSmaster.dns.ne.jp ⭐
NSns1.dns.ne.jp
NSns2.dns.ne.jp
MXmail.tosmac.com ⭐
TXTv=spf1 a:www3181.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-01-08 #1

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A49.212.207.221
●A49.212.207.2212026-04-13 β†’ 2026-04-24 Β· 2 obs
● 2026-04-13 02:20:56
● 2026-04-24 01:23:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net...-
tosmac.comns1.dns.ne.jp, ns2.dns.ne.jp-

βœ… Authoritative Response

Server:61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tosmac.com (unsigned zone)

⏱️ Timing

Total: 1694ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A149.212.207.221

Analysis

Mail Server Role

mail.tosmac.com serves as the mail server for tosmac.com.

IP Addresses

mail.tosmac.com points to a single IP address: 49.212.207.221.

Other host names such as ns-p.info, nakahara.org, thebrowbeat.sakura.ne.jp, shirakamilifedez.sakura.ne.jp and nyu2.sakura.ne.jp share IP numbers with mail.tosmac.com.