mail.ymm21.jp - robtex.com
mail.ymm21.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 162.43.103.201๐ฏ๐ต XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| PTR | sv11060.xbiz.ne.jp | ||||||
ymm21.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 162.43.103.201๐ฏ๐ต XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| NS | dns01.muumuu-domain.com โญ | ||||||
| NS | dns02.muumuu-domain.com | ||||||
| MX | mail.ymm21.jp โญ | ||||||
| TXT | v=spf1 include:spf.yokohama-tvkcoms.com ~all | ||||||
| SOA | dns01.muumuu-domain.compostmaster@ymm21.jp serial=1731337993 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA162.43.103.2012026-02-16 โ 2026-04-12 ยท 3 obs
โ 2016-08-09 21:45:34
โ 2026-02-16 00:59:28
โ 2026-04-12 17:38:54
โ 2026-02-16 00:59:28
โ 2026-04-12 17:38:54
โA219.109.136.1442015-08-20 โ 2016-08-09 ยท 4 obs
โ 2015-08-20 18:07:06
โ 2016-08-09 21:45:34
โ 2026-02-16 00:59:28
โ 2026-04-12 17:38:54
โ 2016-08-09 21:45:34
โ 2026-02-16 00:59:28
โ 2026-04-12 17:38:54
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| ymm21.jp | dns01.muumuu-domain.com, dns02.muumuu-domain.com | - |
โ Authoritative Response
Server:202.239.23.39
NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ymm21.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1222ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.103.201 |
Analysis
Mail Server Role
mail.ymm21.jp serves as the mail server for ymm21.jp.
IP Addresses
mail.ymm21.jp points to a single IP: 162.43.103.201.
Other host names, for instance ymm21.jp, tvk-coms.co.jp, www.tvk-ticket.jp, tvk-ticket.jp and www.kannaihall.jp share IP numbers with mail.ymm21.jp.