sumomo.com - robtex.com
sumomo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 182.48.49.183🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2243.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 | sumomo.com ⭐ | ||||||
| A | 182.48.49.183🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2243.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2243.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2023-07-14 #24 | ||||||
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=1778310776 | ||||||
MX for
sumomo.com |
Same first word
sumomo.de |
sumomo.co.uk |
sumomo.net |
sumomo.com |
sumomo.sakura.ne.jp |
sumomo.co.kr |
sumomo.me |
sumomo.ne.jp |
sumomo.org |
Similar names
DNS History
10 records (5 active, 5 former)
●NSmaster.dns.ne.jp2026-02-21 → 2026-05-09 · 3 obs
● 2026-02-21 20:18:32
● 2026-05-09 07:37:06
●NSns1.dns.ne.jp2026-02-21 → 2026-05-09 · 3 obs
● 2026-02-21 20:18:32
● 2026-05-09 07:37:06
○NSns10.nifty.ad.jp2015-07-09 → 2017-04-24 · 4 obs
● 2017-04-24 17:35:46
○ 2026-02-21 20:18:32
○ 2026-05-09 07:37:06
○NSns11.nifty.ad.jp2015-07-09 → 2017-04-24 · 4 obs
● 2017-04-24 17:35:46
○ 2026-02-21 20:18:32
○ 2026-05-09 07:37:06
●NSns2.dns.ne.jp2026-02-21 → 2026-05-09 · 3 obs
● 2026-02-21 20:18:32
● 2026-05-09 07:37:06
○MXmx.bizmail.nifty.com2015-07-09 → 2017-04-24 · 4 obs
● 2017-04-24 17:35:46
○ 2026-02-21 20:18:32
○ 2026-05-09 07:37:06
●MXsumomo.com2026-02-21 → 2026-05-09 · 3 obs
● 2026-02-21 20:18:32
● 2026-05-09 07:37:06
●A182.48.49.1832026-02-21 → 2026-05-09 · 3 obs
● 2026-02-21 20:18:32
● 2026-05-09 07:37:06
○A202.248.88.1432015-07-09 → 2016-01-21 · 4 obs
● 2016-01-21 13:11:10
○ 2016-09-27 01:21:12
○ 2026-05-09 07:37:06
○A210.131.2.312016-09-27 → 2017-04-24 · 5 obs
● 2016-09-27 01:21:12
● 2017-04-24 17:35:46
○ 2026-02-21 20:18:32
○ 2026-05-09 07:37:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net... | - |
| sumomo.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 sumomo.com (unsigned zone)
⏱️ Timing
Total: 762ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 182.48.49.183 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | sumomo.com (pri: 10) |
| TXT | 1 | v=spf1 a:www2243.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
sumomo.com serves as a mail server for sumomo.com.
IP Addresses
sumomo.com points to a single IP: 182.48.49.183.
Other host names, for instance miyuka.com, slt.co.jp, comitoon.sakura.ne.jp, padmana.biz and juanseitai.com share IP numbers with sumomo.com.
Name Servers
sumomo.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
sumomo.com at least partially shares its name servers with other domains, for instance takuto-global.com, arashio.net, list-j.com, shinrankai.net and beautic.jp.
These name servers are often used together with the name servers dns.sakura.ad.jp.
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
sumomo.com is handled by a single mail server.
sumomo.com points to IP number 182.48.49.183.