mail.do-kyu.com - robtex.com
mail.do-kyu.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 150.60.26.248๐ฏ๐ต CPI-NET150.60.0.0/16 KDDI Web Communications Inc. | ||||||
| PTR | qtwcya248.secure.jp | ||||||
do-kyu.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 203.183.70.226๐ฏ๐ต IDC203.183.64.0/19 Frontier Inc. | ||||||
| NS | 01.dnsv.jp โญ | ||||||
| NS | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| MX | chm3002.secure.jp โญ | ||||||
| TXT | v=spf1 include:spf.secure.ne.jp +ip4:203.183.70.226 ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1693442448 | ||||||
WOT: SAFE (65/100)
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA114.179.246.2112015-08-03 โ 2016-12-28 ยท 4 obs
โ 2015-08-03 20:53:54
โ 2016-12-28 04:23:16
โ 2026-04-14 07:18:56
โ 2026-04-14 14:39:56
โ 2016-12-28 04:23:16
โ 2026-04-14 07:18:56
โ 2026-04-14 14:39:56
โA150.60.26.2482026-04-14 โ 2026-04-14 ยท 3 obs
โ 2016-12-28 04:23:16
โ 2026-04-14 07:18:56
โ 2026-04-14 14:39:56
โ 2026-04-14 07:18:56
โ 2026-04-14 14:39:56
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| do-kyu.com | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
โ Authoritative Response
Server:157.7.35.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for do-kyu.com (unsigned zone)
โฑ๏ธ Timing
Total: 424ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 150.60.26.248 |
Analysis
IP Addresses
mail.do-kyu.com resolves to one IP number: 150.60.26.248.
Other host names, for instance qtwcya248.secure.jp, share IP numbers with mail.do-kyu.com.