itadzu.com - robtex.com
itadzu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2404:7a81:8dc0:c700:49c0:9796:bac7:ef49🇯🇵 BIGLOBE2404:7a80::/29 IPv6 BLOCK 2 | ||||||
| A | 122.135.229.163🇯🇵 BIGLOBE122.132.0.0/14 CIDR BLOCK 23 | ||||||
| NS | ns0.mydns.jp ⭐ | ||||||
| A | 2001:278:1033:4::74:200🇯🇵 ODN2001:278::/32 IPv6 BLOCK | ||||||
| PTR | ns0.mydns.jp | ||||||
| A | 210.197.74.200🇯🇵 ODN210.197.0.0/16 | ||||||
| PTR | ns0.mydns.jp | ||||||
| NS | ns1.mydns.jp | ||||||
| A | 2001:278:1033:4::74:201🇯🇵 ODN2001:278::/32 IPv6 BLOCK | ||||||
| PTR | ns1.mydns.jp | ||||||
| A | 210.197.74.201🇯🇵 ODN210.197.0.0/16 | ||||||
| PTR | ns1.mydns.jp | ||||||
| NS | ns2.mydns.jp ⚠️ Not in parent delegation | ||||||
| A | 2001:278:1033:4::74:202🇯🇵 ODN2001:278::/32 IPv6 BLOCK | ||||||
| PTR | ns2.mydns.jp | ||||||
| A | 210.197.74.202🇯🇵 ODN210.197.0.0/16 | ||||||
| PTR | ns2.mydns.jp | ||||||
| MX | itadzu.com ⭐ | ||||||
| A | 2404:7a81:8dc0:c700:49c0:9796:bac7:ef49🇯🇵 BIGLOBE2404:7a80::/29 IPv6 BLOCK 2 | ||||||
| A | 122.135.229.163🇯🇵 BIGLOBE122.132.0.0/14 CIDR BLOCK 23 | ||||||
| PTR | fl1-122-135-229-163.chb.mesh.ad.jp | ||||||
| TXT | v=spf1 +ip4:122.135.229.163 +ip6:2404:7a81:8dc0:c700:49c0:9796:bac7:ef49 a:au... | ||||||
| SOA | ns0.mydns.jproot@mydns.jp serial=1774293785 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Previously NS for
itadzu.com |
MX for
itadzu.com |
Same first word
itadzu.com |
Similar names
DNS History
13 records (6 active, 7 former)
○NSitadzu.com2015-08-21 → 2020-08-26 · 5 obs
● 2015-08-21 10:45:20
● 2020-08-26 02:38:24
○ 2026-02-25 10:48:42
○ 2026-03-24 09:38:28
●NSns2.mydns.jp2015-08-21 → 2026-03-24 · 3 obs
● 2015-08-21 10:45:20
● 2026-03-24 09:38:28
●MXitadzu.com2008-03-18 → 2026-03-24 · 2 obs
● 2026-03-24 09:38:28
●A122.135.229.1632026-02-25 → 2026-03-24 · 3 obs
● 2026-02-25 10:48:42
● 2026-03-24 09:38:28
○A124.209.249.482015-08-21 → 2017-02-18 · 5 obs
● 2015-08-21 10:45:20
● 2017-02-18 05:08:50
○ 2019-04-07 03:47:58
○ 2026-03-24 09:38:28
○A202.247.116.292020-08-26 → 2020-08-26 · 4 obs
● 2020-08-26 02:38:24
○ 2026-02-25 10:48:42
○ 2026-03-24 09:38:28
○A220.151.107.1672008-03-18 → 2008-03-18 · 3 obs
○ 2015-08-21 10:45:20
○ 2026-03-24 09:38:28
○A2404:7a81:8dc0:c700:1de2:ed34:82a3:202e2026-03-21 → 2026-03-21 · 4 obs
● 2026-03-21 09:43:30
● 2026-03-21 14:02:30
○ 2026-03-24 09:38:28
○A2404:7a81:8dc0:c700:24e5:7687:600c:fe5a2026-02-25 → 2026-02-25 · 4 obs
● 2026-02-25 10:48:42
○ 2026-03-21 09:43:30
○ 2026-03-24 09:38:28
●A2404:7a81:8dc0:c700:49c0:9796:bac7:ef492026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 09:38:28
○A59.139.142.172019-04-07 → 2019-04-07 · 4 obs
● 2019-04-07 03:47:58
○ 2020-08-26 02:38:24
○ 2026-03-24 09:38:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net... | - |
| itadzu.com | ns1.mydns.jp, ns0.mydns.jp | - |
✅ Authoritative Response
Server:210.197.74.201
NS records: ns1.mydns.jp, ns0.mydns.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itadzu.com (unsigned zone)
⏱️ Timing
Total: 889ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.135.229.163 |
| AAAA | 1 | 2404:7a81:8dc0:c700:49c0:9796:bac7:ef49 |
| NS | 3 | ns0.mydns.jp, ns1.mydns.jp... |
| MX | 1 | itadzu.com (pri: 10) |
| TXT | 1 | v=spf1 +ip4:122.135.229.163 +ip6:2404:7a |
| SOA | 1 | ns0.mydns.jp root.mydns.jp |
Analysis
Mail Server Role
itadzu.com serves as a mail server for itadzu.com.
IP Addresses
itadzu.com points to two IP numbers: 2404:7a81:8dc0:c700:49c0:9796:bac7:ef49 and 122.135.229.163.
Name Servers
itadzu.com is delegated to three name servers: ns0.mydns.jp, ns1.mydns.jp and ns2.mydns.jp.
itadzu.com at least partially shares its name servers with other domains, for instance soundmagician.net, beanssoft.com, j310jp.com, kamizaki.jp and stella.mydns.jp.
Host names with two IP numbers:
ns0.mydns.jp points to: 2001:278:1033:4::74:200 and 210.197.74.200.
ns1.mydns.jp points to: 2001:278:1033:4::74:201 and 210.197.74.201.
ns2.mydns.jp points to: 2001:278:1033:4::74:202 and 210.197.74.202.
Mail Servers
itadzu.com is handled by a single mail server.
Hostname itadzu.com resolves to two IPs: 2404:7a81:8dc0:c700:49c0:9796:bac7:ef49 and 122.135.229.163.