mail.tcdo.jp - robtex.com
mail.tcdo.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 218.223.84.200๐ฏ๐ต SUZUYO-1218.223.84.0/24 Toco Channel Shizuoka Corporation | ||||||
tcdo.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 218.223.84.200๐ฏ๐ต SUZUYO-1218.223.84.0/24 Toco Channel Shizuoka Corporation | ||||||
| NS | ns1.gcd-s.net โญ | ||||||
| NS | ns2.gcd-s.net | ||||||
| MX | mail.tcdo.jp โญ | ||||||
| TXT | v=spf1 +ip4:218.223.84.200 +ip4:182.236.108.189 ~all | ||||||
| SOA | ns1.gcd-s.netpostmaster@ns1.gcd-s.net serial=2301251209 | ||||||
MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
โA183.182.37.482015-05-22 โ 2015-10-20 ยท 4 obs
โ 2015-05-22 06:07:24
โ 2015-10-20 10:49:32
โ 2015-12-27 12:43:20
โ 2026-05-11 01:04:58
โ 2015-10-20 10:49:32
โ 2015-12-27 12:43:20
โ 2026-05-11 01:04:58
โA218.223.84.2002026-02-18 โ 2026-05-11 ยท 3 obs
โ 2016-03-29 03:22:12
โ 2026-02-18 19:51:44
โ 2026-05-11 01:04:58
โ 2026-02-18 19:51:44
โ 2026-05-11 01:04:58
โA49.143.240.612015-12-27 โ 2016-03-29 ยท 5 obs
โ 2015-10-20 10:49:32
โ 2015-12-27 12:43:20
โ 2016-03-29 03:22:12
โ 2026-02-18 19:51:44
โ 2026-05-11 01:04:58
โ 2015-12-27 12:43:20
โ 2016-03-29 03:22:12
โ 2026-02-18 19:51:44
โ 2026-05-11 01:04:58
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| tcdo.jp | ns1.gcd-s.net, ns2.gcd-s.net | - |
โ Authoritative Response
Server:183.182.44.140
NS records: ns1.gcd-s.net, ns2.gcd-s.net
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for tcdo.jp (unsigned zone)
โฑ๏ธ Timing
Total: 2240ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.223.84.200 |
Analysis
Mail Server Role
mail.tcdo.jp serves as the mail server for tcdo.jp.
IP Addresses
mail.tcdo.jp points to an IP address: 218.223.84.200.
other host names include mail.genkimobile.com, www.zambia.or.jp, officek.co.jp, mail.japan-mice.or.jp and mail.liberianembassyjp.org; they share IP numbers with mail.tcdo.jp.