sync.jp - dns.ninja
sync.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 150.60.232.165🇯🇵 CPI-NET150.60.0.0/16 KDDI Web Communications Inc. | ||||||
| NS | ns6.cpi.ad.jp ⭐ | ||||||
| A | 122.200.253.233🇯🇵 CPI-NET122.200.224.0/19 | ||||||
| PTR | ns6.cpi.ad.jp | ||||||
| NS | ns7.cpi.ad.jp | ||||||
| A | 122.200.212.133🇯🇵 CPI-NET122.200.192.0/19 | ||||||
| PTR | ns7.cpi.ad.jp | ||||||
| MX | vlmx-air.secure.ne.jp ⭐ | ||||||
| A | 111.96.116.216🇯🇵 KDDI111.96.0.0/16 | ||||||
| A | 111.96.117.216🇯🇵 KDDI111.96.0.0/16 | ||||||
| TXT | v=spf1 include:spf2.secure.ne.jp -all | ||||||
| SOA | ns6.cpi.ad.jphostmaster@cpi.ad.jp 2024-10-08 #1 | ||||||
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=1780571702 | ||||||
Previously NS for
sync.jp |
Previously MX for
sync.jp |
Subdomains
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○NSns.sync.jp2008-03-19 → 2017-01-10 · 4 obs
● 2017-01-10 18:16:00
○ 2026-02-23 14:57:42
○ 2026-06-04 11:30:56
○NSns2.sphere.ad.jp2008-03-19 → 2017-01-10 · 4 obs
● 2017-01-10 18:16:00
○ 2026-02-23 14:57:42
○ 2026-06-04 11:30:56
●NSns6.cpi.ad.jp2026-02-23 → 2026-06-04 · 3 obs
● 2026-02-23 14:57:42
● 2026-06-04 11:30:56
●NSns7.cpi.ad.jp2026-02-23 → 2026-06-04 · 3 obs
● 2026-02-23 14:57:42
● 2026-06-04 11:30:56
○NSsync.jp2015-08-21 → 2017-01-10 · 5 obs
● 2015-08-21 18:45:46
● 2017-01-10 18:16:00
○ 2026-02-23 14:57:42
○ 2026-06-04 11:30:56
○MXmail.sync.jp2015-08-21 → 2017-01-10 · 5 obs
● 2015-08-21 18:45:46
● 2017-01-10 18:16:00
○ 2026-02-23 14:57:42
○ 2026-06-04 11:30:56
○MXsync.jp2008-03-19 → 2008-03-19 · 3 obs
○ 2015-08-21 18:45:46
○ 2026-06-04 11:30:56
●MXvlmx-air.secure.ne.jp2026-02-23 → 2026-06-04 · 3 obs
● 2026-02-23 14:57:42
● 2026-06-04 11:30:56
●A150.60.232.1652026-02-23 → 2026-06-04 · 3 obs
● 2026-02-23 14:57:42
● 2026-06-04 11:30:56
○A202.212.112.182008-03-19 → 2008-03-19 · 3 obs
○ 2015-08-21 18:45:46
○ 2026-06-04 11:30:56
○A202.229.59.1682015-08-21 → 2017-01-10 · 5 obs
● 2015-08-21 18:45:46
● 2017-01-10 18:16:00
○ 2026-02-23 14:57:42
○ 2026-06-04 11:30:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| sync.jp | ns6.cpi.ad.jp, ns7.cpi.ad.jp | 2 records |
✅ Authoritative Response
Server:122.200.212.133
NS records: ns6.cpi.ad.jp, ns7.cpi.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sync.jp (unsigned zone)
⏱️ Timing
Total: 1002ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 150.60.232.165 |
| NS | 2 | ns6.cpi.ad.jp, ns7.cpi.ad.jp |
| MX | 1 | vlmx-air.secure.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf2.secure.ne.jp -all |
| SOA | 1 | ns6.cpi.ad.jp hostmaster.cpi.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns6.cpi.ad.jp, ns7.cpi.ad.jp)
Analysis
Hierarchy
sync.jp serves as the parent of mail.sync.jp and www.sync.jp.
IP Addresses
sync.jp has exactly one IP address — 150.60.232.165.
Additional host names — including www.sync.jp and ssp-japan.com — share IP numbers with sync.jp.
Name Servers
sync.jp is delegated to two name servers: ns6.cpi.ad.jp and ns7.cpi.ad.jp.
The name server configuration of sync.jp is shared with other domains, for instance tamahime.co.jp, nposhiga.com, takkenhimeji.com and two others.
sync.jp has at least partial name server overlap with other domains, such as 212.9.211.in-addr.arpa, 83.82.118.in-addr.arpa, 210.200.122.in-addr.arpa and two others.
It is common to see these name servers paired with ns0.cpi.ad.jp, ns1.cpi.ad.jp and ns2.cpi.ad.jp — as well as four other name servers.
ns6.cpi.ad.jp directs to 122.200.253.233 and ns7.cpi.ad.jp directs to 122.200.212.133; each host name points to exactly one IP number.
Mail Servers
sync.jp uses one mail server — vlmx-air.secure.ne.jp.
The mail server setup of sync.jp matches that of other domains such as fundokin.com, bun-shin.co.jp, cv-kaitori.com and two others.
sync.jp has mail servers in common with other domains — for example tamashakyo.jp and possys.jp.
vlmx-air.secure.ne.jp has two IP addresses: 111.96.116.216 and 111.96.117.216.