decamail.jp - robtex.com
decamail.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1774613702 | ||||||
Previously MX for
decamail.jp |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSkrp.ahref.org2015-05-31 → 2018-12-22 · 4 obs
● 2018-12-22 18:27:26
○ 2026-03-26 19:41:46
○ 2026-03-27 12:45:56
●NSns-1459.awsdns-54.org2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 19:41:46
● 2026-03-27 12:45:56
●NSns-1665.awsdns-16.co.uk2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 19:41:46
● 2026-03-27 12:45:56
●NSns-469.awsdns-58.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 19:41:46
● 2026-03-27 12:45:56
●NSns-800.awsdns-36.net2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 19:41:46
● 2026-03-27 12:45:56
○NSns.seeds-std.co.jp2015-05-31 → 2018-12-22 · 4 obs
● 2018-12-22 18:27:26
○ 2026-03-26 19:41:46
○ 2026-03-27 12:45:56
○NSstd.ahref.org2015-05-31 → 2018-12-22 · 4 obs
● 2018-12-22 18:27:26
○ 2026-03-26 19:41:46
○ 2026-03-27 12:45:56
○MXdecamail.jp2015-05-31 → 2018-12-22 · 4 obs
● 2018-12-22 18:27:26
○ 2026-03-26 19:41:46
○ 2026-03-27 12:45:56
●MXinbound-smtp.us-east-1.amazonaws.com2026-03-26 → 2026-03-27 · 3 obs
● 2026-03-26 19:41:46
● 2026-03-27 12:45:56
○A210.171.136.1002015-05-31 → 2016-01-27 · 4 obs
● 2016-01-27 13:14:38
○ 2016-04-16 07:50:48
○ 2026-03-27 12:45:56
●A52.193.11.1722016-04-16 → 2026-03-27 · 3 obs
● 2016-04-16 07:50:48
● 2026-03-27 12:45:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| decamail.jp | ns-1665.awsdns-16.co.uk, ns-469.awsdns-58.com, ns-800.awsdns-36.net, ns-1459.awsdns-54.org | - |
✅ Authoritative Response
Server:205.251.197.179
NS records: ns-1665.awsdns-16.co.uk, ns-469.awsdns-58.com, ns-800.awsdns-36.net, ns-1459.awsdns-54.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for decamail.jp (unsigned zone)
⏱️ Timing
Total: 585ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.193.11.172 |
| NS | 4 | ns-1459.awsdns-54.org, ns-1665.awsdns-16.co.uk... |
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
| TXT | 1 | v=spf1 ip4:210.171.136.0/24 ip4:52.193.1 |
| SOA | 1 | ns-1665.awsdns-16.co.uk awsdns-hostmaste |
Analysis
IP Addresses
decamail.jp points to IP number: 52.193.11.172.
Name Servers
decamail.jp is delegated to four name servers: ns-469.awsdns-58.com, ns-800.awsdns-36.net, ns-1459.awsdns-54.org and ns-1665.awsdns-16.co.uk.
decamail.jp at least partially shares name servers with other domains, for instance deshong.net, wikirealty.com, pipipizza.pl, d39p6nmfsmn8gt.cloudfront.net and iadvise.co.nz.
Host names with two IP numbers: ns-469.awsdns-58.com points to 2600:9000:5301:d500::1 and 205.251.193.213; ns-800.awsdns-36.net points to 2600:9000:5303:2000::1 and 205.251.195.32; ns-1459.awsdns-54.org points to 2600:9000:5305:b300::1 and 205.251.197.179; ns-1665.awsdns-16.co.uk points to 2600:9000:5306:8100::1 and 205.251.198.129.
Mail Servers
decamail.jp is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.
The mail server setup for decamail.jp matches that of other domains, for instance my.intapp.com, kore.ro, tinkoffjournal.slack.com, wcws.net and nec-box-macnica.slack.com.
decamail.jp shares at least partially some mail servers with other domains, including allcoingurudev.atlassian.net, prodreamteam.atlassian.net, morphdb.io, advancinginsights.com and apptension.atlassian.net.
these mail servers are commonly used together with inbound-smtp.us-west-2.amazonaws.com.
Host inbound-smtp.us-east-1.amazonaws.com points to five IPs: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.