itmap.jp - dns.ninja
itmap.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=1784365202 | ||||||
Subdomains
mail.itmap.jp |
Same first word
itmap.it |
itmap.hu |
itmap.co.kr |
itmap.net |
itmap.de |
itmap.us |
itmap.ru |
itmap.gmbh |
itmap.org |
itmap.com |
itmap.eu |
itmap.jp |
Similar names
DNS History
11 records (6 active, 5 former)
●NSns-1330.awsdns-38.org2026-03-26 → 2026-07-18 · 3 obs
● 2026-03-26 09:34:36
● 2026-07-18 09:37:42
●NSns-1846.awsdns-38.co.uk2026-03-26 → 2026-07-18 · 3 obs
● 2026-03-26 09:34:36
● 2026-07-18 09:37:42
●NSns-204.awsdns-25.com2026-03-26 → 2026-07-18 · 3 obs
● 2026-03-26 09:34:36
● 2026-07-18 09:37:42
●NSns-897.awsdns-48.net2026-03-26 → 2026-07-18 · 3 obs
● 2026-03-26 09:34:36
● 2026-07-18 09:37:42
○NSnsas1.firstserver.ne.jp2015-08-23 → 2017-03-27 · 4 obs
● 2017-03-27 13:02:42
○ 2026-03-26 09:34:36
○ 2026-07-18 09:37:42
○NSnsas2.firstserver.ne.jp2015-08-23 → 2017-03-27 · 4 obs
● 2017-03-27 13:02:42
○ 2026-03-26 09:34:36
○ 2026-07-18 09:37:42
●MXmail.itmap.jp2015-08-23 → 2026-07-18 · 2 obs
● 2026-07-18 09:37:42
○MXmx1.firstserver.ne.jp2015-08-23 → 2017-03-27 · 4 obs
● 2017-03-27 13:02:42
○ 2026-03-26 09:34:36
○ 2026-07-18 09:37:42
○MXmx2.firstserver.ne.jp2015-08-23 → 2017-03-27 · 4 obs
● 2017-03-27 13:02:42
○ 2026-03-26 09:34:36
○ 2026-07-18 09:37:42
●A164.46.102.172026-03-26 → 2026-07-18 · 3 obs
● 2026-03-26 09:34:36
● 2026-07-18 09:37:42
○A203.137.4.1742015-08-23 → 2017-03-27 · 4 obs
● 2017-03-27 13:02:42
○ 2026-03-26 09:34:36
○ 2026-07-18 09:37:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| itmap.jp | ns-897.awsdns-48.net, ns-1330.awsdns-38.org, ns-1846.awsdns-38.co.uk, ns-204.awsdns-25.com | - |
✅ Authoritative Response
Server:205.251.195.129
NS records: ns-897.awsdns-48.net, ns-1330.awsdns-38.org, ns-1846.awsdns-38.co.uk, ns-204.awsdns-25.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itmap.jp (unsigned zone)
⏱️ Timing
Total: 1305ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.46.102.17 |
| NS | 4 | ns-1330.awsdns-38.org, ns-1846.awsdns-38.co.uk... |
| MX | 1 | mail.itmap.jp (pri: 100) |
| TXT | 1 | v=spf1 ip4:164.46.102.17 mx ~all |
| SOA | 1 | ns-897.awsdns-48.net awsdns-hostmaster.a |
Analysis
Hierarchy
mail.itmap.jp is a subdomain of itmap.jp.
IP Addresses
itmap.jp directs to one IP number, which is 164.46.102.17.
white-bear-7419da10821683cf.znlc.jp and mail.itmap.jp are among other host names that share IP numbers with itmap.jp.
Name Servers
The domain itmap.jp is delegated to these four name servers: ns-204.awsdns-25.com, ns-897.awsdns-48.net, ns-1330.awsdns-38.org and ns-1846.awsdns-38.co.uk.
The name servers of itmap.jp overlap at least partially with those of other domains — among them jinseikai.net, eagletrans.de, dneg6ib0l1dr2.cloudfront.net and two more.
The name servers ns-761.awsdns-31.net, ns-1306.awsdns-35.org and ns-1716.awsdns-22.co.uk are commonly seen alongside these name servers.
Each of the four hosts ns-204.awsdns-25.com, ns-897.awsdns-48.net, ns-1330.awsdns-38.org and ns-1846.awsdns-38.co.uk has two IP addresses. ns-204.awsdns-25.com points to 205.251.192.204 and 2600:9000:5300:cc00::1. ns-897.awsdns-48.net points to 205.251.195.129 and 2600:9000:5303:8100::1. ns-1330.awsdns-38.org points to 205.251.197.50 and 2600:9000:5305:3200::1. ns-1846.awsdns-38.co.uk points to 205.251.199.54 and 2600:9000:5307:3600::1.
Mail Servers
itmap.jp routes its mail through a single mail server, mail.itmap.jp.
itmap.jp and domains like mail.itmap.jp share an identical mail server configuration.
mail.itmap.jp resolves to a single IP number: 164.46.102.17.