mail.mac-ah.com - robtex.com
mail.mac-ah.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 114.17.21.151๐ฏ๐ต KDDI114.17.0.0/16 | ||||||
| PTR | dns3.n-server.com | ||||||
mac-ah.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 114.17.21.151๐ฏ๐ต KDDI114.17.0.0/16 | ||||||
| NS | ns.mac-ah.com โญ โ ๏ธ Not in parent delegation | ||||||
| NS | dns136.n-server.com โ ๏ธ Not in zone NS records | ||||||
| NS | dns3.n-server.com โ ๏ธ Not in zone NS records | ||||||
| MX | mail.mac-ah.com โญ | ||||||
| TXT | v=spf1 +a +mx -all | ||||||
| SOA | ns.mac-ah.complesk@purenic.jp 2025-10-15 #2 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA114.17.21.1512026-03-15 โ 2026-03-27 ยท 3 obs
โ 2016-12-25 15:29:34
โ 2026-03-15 19:29:52
โ 2026-03-27 11:02:54
โ 2026-03-15 19:29:52
โ 2026-03-27 11:02:54
โA210.254.102.2452015-08-10 โ 2016-12-25 ยท 4 obs
โ 2015-08-10 02:53:28
โ 2016-12-25 15:29:34
โ 2026-03-15 19:29:52
โ 2026-03-27 11:02:54
โ 2016-12-25 15:29:34
โ 2026-03-15 19:29:52
โ 2026-03-27 11:02:54
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mac-ah.com | dns3.n-server.com, dns136.n-server.com | 2 records |
โ Authoritative Response
Server:114.17.21.136
NS records: dns3.n-server.com, dns136.n-server.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for mac-ah.com (unsigned zone)
โฑ๏ธ Timing
Total: 394ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 114.17.21.151 |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns3.n-server.com, dns136.n-server.com)
Analysis
Mail Server Role
mail.mac-ah.com functions as a mail server for mac-ah.com.
IP Addresses
mail.mac-ah.com points to IP number: 114.17.21.151.
Other host names such as ns.y-slate.co.jp, tomizawa-houmu.com, ns.kaneo-syou.co.jp, yell-school.com and ns.nishikawa-ah.com share IPs with mail.mac-ah.com.