officeaoki.jp - robtex.com
officeaoki.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.167.8.11🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | www5101.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | officeaoki.jp ⭐ | ||||||
| A | 133.167.8.11🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | www5101.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www5101.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-12-01 #2 | ||||||
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=1774488602 | ||||||
PTR for
MX for
officeaoki.jp |
Subdomains
mail.officeaoki.jp |
Same first word
officeaoki.jp |
officeaoki.info |
DNS History
9 records (5 active, 4 former)
●NSmaster.dns.ne.jp2026-02-16 → 2026-03-26 · 3 obs
● 2026-02-16 01:43:00
● 2026-03-26 01:36:52
●NSns1.dns.ne.jp2026-02-16 → 2026-03-26 · 3 obs
● 2026-02-16 01:43:00
● 2026-03-26 01:36:52
●NSns2.dns.ne.jp2026-02-16 → 2026-03-26 · 3 obs
● 2026-02-16 01:43:00
● 2026-03-26 01:36:52
○NSns4.mcnet.ad.jp2015-06-22 → 2017-09-02 · 4 obs
● 2017-09-02 23:31:58
○ 2026-02-16 01:43:00
○ 2026-03-26 01:36:52
○NSns5.mcnet.ad.jp2015-06-22 → 2017-09-02 · 4 obs
● 2017-09-02 23:31:58
○ 2026-02-16 01:43:00
○ 2026-03-26 01:36:52
○MXmail.officeaoki.jp2015-06-22 → 2017-09-02 · 4 obs
● 2017-09-02 23:31:58
○ 2026-02-16 01:43:00
○ 2026-03-26 01:36:52
●MXofficeaoki.jp2026-02-16 → 2026-03-26 · 3 obs
● 2026-02-16 01:43:00
● 2026-03-26 01:36:52
●A133.167.8.112026-02-16 → 2026-03-26 · 3 obs
● 2026-02-16 01:43:00
● 2026-03-26 01:36:52
○A219.96.90.2252015-06-22 → 2017-09-02 · 4 obs
● 2017-09-02 23:31:58
○ 2026-02-16 01:43:00
○ 2026-03-26 01:36:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| officeaoki.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for officeaoki.jp (unsigned zone)
⏱️ Timing
Total: 818ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.167.8.11 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | officeaoki.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www5101.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
Hierarchy
officeaoki.jp is the parent of mail.officeaoki.jp.
Mail Server Role
For officeaoki.jp, the mail server is officeaoki.jp.
IP Addresses
officeaoki.jp resolves to one IP number: 133.167.8.11.
other host names including heeic.jp, hirari.net, sn-a.biz, fujiwarashika.jp and brocade.co.jp share IP numbers with officeaoki.jp.
Name Servers
officeaoki.jp is delegated to three name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
officeaoki.jp at least partially shares name servers with other domains, for instance bloom-and-stripes.com, spo-dit.com, www.touya.jp, suma-sys.jp and hitokill.com.
Host names with one IP number: master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
officeaoki.jp is served by a single mail server, officeaoki.jp.
officeaoki.jp resolves to IP 133.167.8.11.