k-seiwa.com - robtex.com
k-seiwa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.242.249.177🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www4237.sakura.ne.jp | ||||||
| NS | ns06.mesh.ad.jp ⭐ | ||||||
| A | 133.205.16.142🇯🇵 BIGLOBE133.205.0.0/16 NET 1 | ||||||
| PTR | ns06.mesh.ad.jp | ||||||
| NS | ns07.mesh.ad.jp | ||||||
| A | 220.102.255.253🇯🇵 BIGLOBE220.102.0.0/16 CIDR BLOCK 17 | ||||||
| PTR | ns07.mesh.ad.jp | ||||||
| MX | bgmgate1.biglobe.ne.jp ⭐ | ||||||
| A | 111.96.116.215🇯🇵 KDDI111.96.0.0/16 | ||||||
| PTR | mx0101-bg.im.kddi.ne.jp | ||||||
| A | 111.96.117.215🇯🇵 KDDI111.96.0.0/16 | ||||||
| PTR | mx0201-bg.im.kddi.ne.jp | ||||||
| MX | bgmgate2.biglobe.ne.jp ⭐ | ||||||
| A | 111.96.116.215🇯🇵 KDDI111.96.0.0/16 | ||||||
| PTR | mx0101-bg.im.kddi.ne.jp | ||||||
| A | 111.96.117.215🇯🇵 KDDI111.96.0.0/16 | ||||||
| PTR | mx0201-bg.im.kddi.ne.jp | ||||||
| TXT | v=spf1 include:spf.biglobe.ne.jp -all | ||||||
| TXT | worksmobile.certification.cxmjgaz3vak7f1urhe.qjnbkea5ofhtaw.aipb9tbdj | ||||||
| TXT | google-site-verification=0sfky4HGmCee2Xz_K69IKS1FVABY6yy0tCur8bNUviY | ||||||
| SOA | ns06.mesh.ad.jphostmaster@mesh.ad.jp 2024-09-11 #2 | ||||||
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=1775957292 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns06.mesh.ad.jp2015-06-14 → 2026-04-12 · 2 obs
● 2026-04-12 01:51:28
●NSns07.mesh.ad.jp2015-06-14 → 2026-04-12 · 2 obs
● 2026-04-12 01:51:28
●MXbgmgate1.biglobe.ne.jp2015-06-14 → 2026-04-12 · 2 obs
● 2026-04-12 01:51:28
●MXbgmgate2.biglobe.ne.jp2015-06-14 → 2026-04-12 · 2 obs
● 2026-04-12 01:51:28
○A115.146.12.642015-06-14 → 2020-04-02 · 4 obs
● 2020-04-02 07:33:44
○ 2026-03-06 12:13:26
○ 2026-04-12 01:51:28
●A133.242.249.1772026-03-06 → 2026-04-12 · 3 obs
● 2026-03-06 12:13:26
● 2026-04-12 01:51:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net... | - |
| k-seiwa.com | ns06.mesh.ad.jp, ns07.mesh.ad.jp | - |
✅ Authoritative Response
Server:133.205.16.142
NS records: ns06.mesh.ad.jp, ns07.mesh.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for k-seiwa.com (unsigned zone)
⏱️ Timing
Total: 1006ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.242.249.177 |
| NS | 2 | ns07.mesh.ad.jp, ns06.mesh.ad.jp |
| MX | 2 | bgmgate1.biglobe.ne.jp (pri: 10), bgmgate2.biglobe.ne.jp (pri: 10) |
| TXT | 3 | v=spf1 include:spf.biglobe.ne.jp -all, worksmobile.certification.cxmjgaz3vak7f1... |
| SOA | 1 | ns06.mesh.ad.jp hostmaster.mesh.ad.jp |
Analysis
IP Addresses
k-seiwa.com points to IP number: 133.242.249.177.
Other host names such as bisquerabbit8.sakura.ne.jp, yama.to, 100zen.com, tosagyoen.co.jp and strapdepo.com share IPs with k-seiwa.com.
Name Servers
k-seiwa.com is delegated to two name servers: ns06.mesh.ad.jp and ns07.mesh.ad.jp.
k-seiwa.com shares the same name server setup as yobow.com, soars.co.jp, office-sakamoto.net, isano-ss.co.jp and hpower.co.jp.
Host names with a single IP:
ns06.mesh.ad.jp points to 133.205.16.142.
ns07.mesh.ad.jp points to 220.102.255.253.
Mail Servers
k-seiwa.com is handled by two mail servers: bgmgate1.biglobe.ne.jp and bgmgate2.biglobe.ne.jp.
The mail server setup for k-seiwa.com matches that of other domains, for instance tominet.co.jp, a-setsu.jp, gfam.jp, dajf.org and taiyooil.net.
k-seiwa.com shares at least partially some mail servers with other domains, including muf.biglobe.ne.jp, sashida-soko.com, kjc.biglobe.ne.jp, hirojirushi.co.jp and kbf.biglobe.ne.jp.
these mail servers are commonly used together with bgmgate9.biglobe.ne.jp.
Host names with two IP numbers:
bgmgate1.biglobe.ne.jp points to 111.96.116.215 and 111.96.117.215.
bgmgate2.biglobe.ne.jp points to 111.96.116.215 and 111.96.117.215.
Host names pointing to 111.96.116.215: bgmgate1.biglobe.ne.jp and bgmgate2.biglobe.ne.jp.
Host names pointing to 111.96.117.215: bgmgate1.biglobe.ne.jp and bgmgate2.biglobe.ne.jp.