mail.atcheck.com - robtex.com

mail.atcheck.com

DNSSEC⚠️ Not signed
A49.212.207.206🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3166.sakura.ne.jp

atcheck.com

DNSSEC⚠️ Not signed
A140.227.126.245🇯🇵 InfoSphere140.227.0.0/16 INFOSPHERE
NSgdns1.interlink.or.jp
NSgdns2.interlink.or.jp
MXmail.atcheck.com
TXT_ugvynrt8ydu9ksesgd8n7z4zp07su0e
SOAgdns1.interlink.or.jproot@gdns1.interlink.or.jp 2011-07-13 #58
WOT: SAFE (60/100)

MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A49.212.207.206219.117.239.16
A219.117.239.162015-06-24 → 2016-04-26 · 4 obs
● 2015-06-24 02:00:40
● 2016-04-26 18:33:58
○ 2026-07-15 03:10:24
○ 2026-07-17 10:02:20
A49.212.207.2062026-07-15 → 2026-07-17 · 3 obs
○ 2016-04-26 18:33:58
● 2026-07-15 03:10:24
● 2026-07-17 10:02:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
atcheck.comgdns1.interlink.or.jp, gdns2.interlink.or.jp-

✅ Authoritative Response

Server:203.141.128.80

NS records: gdns1.interlink.or.jp, gdns2.interlink.or.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for atcheck.com (unsigned zone)

⏱️ Timing

Total: 820ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.207.206

Analysis

Mail Server Role

Mail for atcheck.com is routed through the mail server mail.atcheck.com.

IP Addresses

mail.atcheck.com has exactly one IP address — 49.212.207.206.

souma.biz, ebikenjp.sakura.ne.jp, msv-im11223.sakura.ne.jp plus two other host names have IP numbers in common with mail.atcheck.com.