monocom.jp - robtex.com
monocom.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.180.228🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2788.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 | monocom.jp ⭐ | ||||||
| A | 49.212.180.228🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2788.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2788.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2016-07-27 #11 | ||||||
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=1782891902 | ||||||
MX for
monocom.jp |
Same first word
monocom.ru |
monocom.co.jp |
monocom.hu |
monocom.net |
monocom.jp |
monocom.dk |
monocom.ro |
monocom.com.tr |
monocom.com |
monocom.it |
monocom.de |
Similar names
mooncom.de |
momonco.com |
commono.com |
momocon.com |
onocomm.jp |
commono.jp |
mooncom.eu |
onocomm.co.jp |
monmooc.com |
monomoc.de |
omnomco.com |
mooncom.com |
mooncom.net |
momocon.org |
ocommon.com |
commono.co.jp |
commoon.it |
commoon.com |
DNS History
5 records (5 active, 0 former)
●MXmonocom.jp2018-05-27 → 2026-07-01 · 2 obs
● 2026-07-01 08:01:26
●A49.212.180.2282018-05-27 → 2026-07-01 · 2 obs
● 2026-07-01 08:01:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| monocom.jp | ns2.dns.ne.jp, ns1.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for monocom.jp (unsigned zone)
⏱️ Timing
Total: 993ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.180.228 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | monocom.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www2788.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)
Analysis
Mail Server Role
monocom.jp acts as its own mail server.
IP Addresses
monocom.jp points to a single IP number: 49.212.180.228.
Additional host names — www.jpa.or.jp, minhapi.com, thedallessoccer.org and two others — share IP numbers with monocom.jp.
Name Servers
DNS for monocom.jp is handled by three authoritative name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
monocom.jp partially shares its NS delegation with several other domains, including elementnyc.com, kubotag.com, r-ism.com and two others.
These name servers often co-occur with the name servers dns.sakura.ad.jp.
master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp all have one IP address each — master.dns.ne.jp directs to 210.224.172.18, ns1.dns.ne.jp directs to 61.211.236.1 and ns2.dns.ne.jp directs to 133.167.21.1.
Mail Servers
monocom.jp has a single mail server: monocom.jp itself.
monocom.jp has exactly one IP number: 49.212.180.228.