ogawaseiki.com - robtex.com

ogawaseiki.com

DNSSEC⚠️ Not signed
A219.94.189.204🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTR204.189.94.219.static.www340b.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 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
PTRns2.dns.ne.jp
MXsmtp.google.com ⭐
A2607:f8b0:4004:c06::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbg-in-f26.1e100.net
A2607:f8b0:4004:c06::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbg-in-f27.1e100.net
A2607:f8b0:4004:c07::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbc-in-f27.1e100.net
A2607:f8b0:4004:c09::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbh-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
A172.253.63.27🇺🇸 Google172.253.63.0/24
PTRbi-in-f27.1e100.net
A172.253.115.26🇺🇸 Google172.253.115.0/24
PTRbg-in-f26.1e100.net
A172.253.115.27🇺🇸 Google172.253.115.0/24
PTRbg-in-f27.1e100.net
A172.253.122.26🇺🇸 Google172.253.122.0/24
PTRbh-in-f26.1e100.net
TXTv=spf1 a:www340b.sakura.ne.jp mx ~all
TXTgoogle-site-verification=jETM_Y4At0qcLi7v6ONO1349EGY1wUAj0cRseY90FJo
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-03-19 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778119441

Previously MX for

ogawaseiki.com

Same first word

ogawaseiki.com
ogawaseiki.jpn.org

DNS History

6 records (5 active, 1 former)

NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXsmtp.google.comogawaseiki.comA219.94.189.204
●NSmaster.dns.ne.jp2026-04-14 → 2026-05-07 · 2 obs
● 2026-04-14 16:14:38
● 2026-05-07 02:23:24
●NSns1.dns.ne.jp2026-04-14 → 2026-05-07 · 2 obs
● 2026-04-14 16:14:38
● 2026-05-07 02:23:24
●NSns2.dns.ne.jp2026-04-14 → 2026-05-07 · 2 obs
● 2026-04-14 16:14:38
● 2026-05-07 02:23:24
○MXogawaseiki.com2026-04-14 → 2026-05-07 · 2 obs
○ 2026-04-14 16:14:38
○ 2026-05-07 02:23:24
●MXsmtp.google.com2026-04-14 → 2026-05-07 · 2 obs
● 2026-04-14 16:14:38
● 2026-05-07 02:23:24
●A219.94.189.2042026-04-14 → 2026-05-07 · 2 obs
● 2026-04-14 16:14:38
● 2026-05-07 02:23:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...-
ogawaseiki.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ 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 ogawaseiki.com (unsigned zone)

⏱️ Timing

Total: 988ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.189.204
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1smtp.google.com (pri: 1)
TXT2v=spf1 a:www340b.sakura.ne.jp mx ~all, google-site-verification=jETM_Y4At0qcLi7
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

IP Addresses

ogawaseiki.com points to a single IP address: 219.94.189.204.

Other host names, for instance osc-tokyo-japan.sakura.ne.jp, tsumiki-osk.sakuraweb.com, ogawaseiki.jpn.org and 204.189.94.219.static.www340b.sakura.ne.jp share IP numbers with ogawaseiki.com.

Name Servers

ogawaseiki.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

At least part of the name servers for ogawaseiki.com are shared with other domains, for instance onex.co.jp, 5.8.1.0.6.2.1.0.3.5.1.0.8.2.0.3.2.0.1.0.0.0.5.2.1.0.4.2.ip6.arpa, opbio.com, conf-submission.sakura.ne.jp and naoss.org.

These name servers are commonly used alongside the name servers dns.sakura.ad.jp.

Host names with a single IP:

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

The mail server for ogawaseiki.com is smtp.google.com.

ogawaseiki.com uses the same mail server setup as other domains, for instance sr-officesupport.com, creativelinks.com, motiviral.com, a2zglobal.com.vn and nchoil-sg.com.

ogawaseiki.com shares at least some mail servers with other domains, for example agiletechbusiness.com, lenomi.com, anvisoft.co.za, dual.org and simpleandfunctional.com.

smtp.google.com resolves to nine IP numbers: 2607:f8b0:4004:c06::1a, 2607:f8b0:4004:c06::1b, 2607:f8b0:4004:c07::1b, 2607:f8b0:4004:c09::1b, 172.253.62.27, 172.253.63.27, 172.253.115.26, 172.253.115.27 and 172.253.122.26.