ohira-dent.com - robtex.com
ohira-dent.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.242.249.12🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www4102.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 | ohira-dent.com ⭐ | ||||||
| A | 133.242.249.12🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www4102.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www4102.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2026-04-27 #1 | ||||||
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=1785975014 | ||||||
MX for
ohira-dent.com |
Same first word
ohira-dent.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSmaster.dns.ne.jp2019-02-22 → 2026-08-06 · 5 obs
○ 2026-03-07 13:59:12
○ 2026-04-18 04:14:04
● 2026-05-23 15:36:48
● 2026-08-06 00:32:24
●NSns1.dns.ne.jp2019-02-22 → 2026-08-06 · 5 obs
○ 2026-03-07 13:59:12
○ 2026-04-18 04:14:04
● 2026-05-23 15:36:48
● 2026-08-06 00:32:24
●NSns2.dns.ne.jp2019-02-22 → 2026-08-06 · 5 obs
○ 2026-03-07 13:59:12
○ 2026-04-18 04:14:04
● 2026-05-23 15:36:48
● 2026-08-06 00:32:24
○NSuns01.lolipop.jp2026-03-07 → 2026-04-18 · 5 obs
● 2026-03-07 13:59:12
● 2026-04-18 04:14:04
○ 2026-05-23 15:36:48
○ 2026-08-06 00:32:24
○NSuns02.lolipop.jp2026-03-07 → 2026-04-18 · 5 obs
● 2026-03-07 13:59:12
● 2026-04-18 04:14:04
○ 2026-05-23 15:36:48
○ 2026-08-06 00:32:24
○MXmx01.lolipop.jp2026-03-07 → 2026-04-18 · 5 obs
● 2026-03-07 13:59:12
● 2026-04-18 04:14:04
○ 2026-05-23 15:36:48
○ 2026-08-06 00:32:24
●MXohira-dent.com2019-02-22 → 2026-08-06 · 5 obs
○ 2026-03-07 13:59:12
○ 2026-04-18 04:14:04
● 2026-05-23 15:36:48
● 2026-08-06 00:32:24
○A118.27.125.1542026-03-07 → 2026-04-18 · 5 obs
● 2026-03-07 13:59:12
● 2026-04-18 04:14:04
○ 2026-05-23 15:36:48
○ 2026-08-06 00:32:24
●A133.242.249.122019-02-22 → 2026-08-06 · 5 obs
○ 2026-03-07 13:59:12
○ 2026-04-18 04:14:04
● 2026-05-23 15:36:48
● 2026-08-06 00:32:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| ohira-dent.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ohira-dent.com (unsigned zone)
⏱️ Timing
Total: 941ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.242.249.12 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | ohira-dent.com (pri: 10) |
| TXT | 1 | v=spf1 a:www4102.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
The MX record for ohira-dent.com points back to ohira-dent.com — it is its own mail server.
IP Addresses
ohira-dent.com directs to one IP number, which is 133.242.249.12.
Among the host names that share IP numbers with ohira-dent.com are okatoku.com, sanbino.com, www4102.sakura.ne.jp and two others.
Name Servers
Three name servers are authoritative for ohira-dent.com: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
ohira-dent.com has at least partial name server overlap with other domains, such as fukunaga-ah.com, e-job.sakura.ne.jp, keyaki-s.co.jp and two others.
Three hostnames, one IP address apiece: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.
Mail Servers
The MX record for ohira-dent.com points to a single mail server: ohira-dent.com.
There is one IP number for ohira-dent.com: 133.242.249.12.