jamcom.jp - robtex.com
jamcom.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.127.214.174🇯🇵 SAKURA-A153.127.192.0/19 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www4034.sakura.ne.jp | ||||||
| NS | ns1.dnssv.net ⭐ | ||||||
| A | 59.106.44.134🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| NS | ns2.dnssv.net | ||||||
| A | 163.43.106.184🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | ns2.dnssv.net | ||||||
| MX | jamcom.sakura.ne.jp ⭐ | ||||||
| A | 153.127.214.174🇯🇵 SAKURA-A153.127.192.0/19 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www4034.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www4034.sakura.ne.jp mx ~all | ||||||
| TXT | google-site-verification=wMsVYOemiFMJYFFogRYyB-VwCAlqprq33xz7C0pNFss | ||||||
| SOA | ns1.dnssv.netadmin@dnssv.net 2022-07-18 #2 | ||||||
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=1773558003 | ||||||
Previously MX for
jamcom.jp |
Same first word
Similar names
majcom.co.uk |
majcom.dk |
jacomm.com |
ajcomm.com |
cmjoma.com |
majcom.tempurl.host |
jcmoma.com |
comjam.com |
jacomm.com.au |
mojmca.com |
mojmac.pl |
jcomma.com |
ajmcom.net |
commaj.com |
jammco.com |
DNS History
12 records (4 active, 8 former)
○NSmaster.dns.ne.jp2020-01-21 → 2020-01-21 · 4 obs
● 2020-01-21 20:28:24
○ 2026-02-24 09:13:20
○ 2026-03-24 09:23:24
○NSns1.dns.ne.jp2020-01-21 → 2020-01-21 · 4 obs
● 2020-01-21 20:28:24
○ 2026-02-24 09:13:20
○ 2026-03-24 09:23:24
●NSns1.dnssv.net2026-02-24 → 2026-03-24 · 3 obs
● 2026-02-24 09:13:20
● 2026-03-24 09:23:24
○NSns12.joeswebhosting.net2015-07-03 → 2017-03-23 · 4 obs
● 2017-03-23 02:13:38
○ 2020-01-21 20:28:24
○ 2026-03-24 09:23:24
○NSns2.dns.ne.jp2020-01-21 → 2020-01-21 · 4 obs
● 2020-01-21 20:28:24
○ 2026-02-24 09:13:20
○ 2026-03-24 09:23:24
●NSns2.dnssv.net2026-02-24 → 2026-03-24 · 3 obs
● 2026-02-24 09:13:20
● 2026-03-24 09:23:24
○NSns99.joeswebhosting.net2015-07-03 → 2017-03-23 · 4 obs
● 2017-03-23 02:13:38
○ 2020-01-21 20:28:24
○ 2026-03-24 09:23:24
○MXjamcom.jp2020-01-21 → 2020-01-21 · 4 obs
● 2020-01-21 20:28:24
○ 2026-02-24 09:13:20
○ 2026-03-24 09:23:24
●MXjamcom.sakura.ne.jp2026-02-24 → 2026-03-24 · 3 obs
● 2026-02-24 09:13:20
● 2026-03-24 09:23:24
○MXmgw01.joeswebhosting.net2015-07-03 → 2017-03-23 · 4 obs
● 2017-03-23 02:13:38
○ 2020-01-21 20:28:24
○ 2026-03-24 09:23:24
●A153.127.214.1742020-01-21 → 2026-03-24 · 3 obs
● 2020-01-21 20:28:24
● 2026-03-24 09:23:24
○A202.218.32.1352015-07-03 → 2017-03-23 · 4 obs
● 2017-03-23 02:13:38
○ 2020-01-21 20:28:24
○ 2026-03-24 09:23:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| jamcom.jp | ns2.dnssv.net, ns1.dnssv.net | - |
✅ Authoritative Response
Server:163.43.106.184
NS records: ns2.dnssv.net, ns1.dnssv.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jamcom.jp (unsigned zone)
⏱️ Timing
Total: 1797ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.127.214.174 |
| NS | 2 | ns1.dnssv.net, ns2.dnssv.net |
| MX | 1 | jamcom.sakura.ne.jp (pri: 0) |
| TXT | 2 | v=spf1 a:www4034.sakura.ne.jp mx ~all, google-site-verification=wMsVYOemiFMJYFF |
| SOA | 1 | ns1.dnssv.net admin.dnssv.net |
Analysis
IP Addresses
jamcom.jp points to a single IP address: 153.127.214.174.
Other host names such as jamcom.sakura.ne.jp, yukobo.sakura.ne.jp, gokayama.jp, airspace.co.jp and ikezawas.co.jp share IPs with jamcom.jp.
Name Servers
Two name servers ns1.dnssv.net and ns2.dnssv.net handle the delegation for jamcom.jp.
jamcom.jp shares the same name server setup as other domains, for example stone-castle.biz, saga-tamaya.co.jp, gss-helpdesk.com, ailuropoda.jp and hanakan.jp.
jamcom.jp at least partially shares name servers with other domains, for example omakase.jp, mkita.com, loi.minato.tokyo.jp, jbc.or.jp and emergencyfirstresponse.jp.
these name servers are commonly used alongside ns3.dnssv.net name servers.
Host names with one IP number:
ns1.dnssv.net points to 59.106.44.134; ns2.dnssv.net points to 163.43.106.184.
Mail Servers
The jamcom.sakura.ne.jp mail server handles jamcom.jp.
The mail server setup for jamcom.jp is the same as that of other domains, for instance jamcom.sakura.ne.jp.
jamcom.sakura.ne.jp points to a single IP number: 153.127.214.174.