samup.jp - robtex.com
samup.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.samup.jp ⚠️ Not in zone NS records | ||||||
| NS | ns4.sphere.ad.jp ⚠️ Not in zone NS records | ||||||
| A | 202.239.113.30🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns4.sphere.ad.jp | ||||||
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=1783728902 | ||||||
Previously MX for
samup.jp |
Same first word
samup.jp |
Similar names
DNS History
4 records (2 active, 2 former)
●NSns.samup.jp2015-07-08 → 2026-07-11 · 2 obs
● 2015-07-08 13:17:58
● 2026-07-11 00:47:02
● 2026-07-11 00:47:02
●NSns4.sphere.ad.jp2015-07-08 → 2026-07-11 · 2 obs
● 2015-07-08 13:17:58
● 2026-07-11 00:47:02
● 2026-07-11 00:47:02
○MXsamup.jp2015-07-08 → 2017-02-16 · 4 obs
● 2015-07-08 13:17:58
● 2017-02-16 13:55:34
○ 2026-06-16 01:14:20
○ 2026-07-11 00:47:02
● 2017-02-16 13:55:34
○ 2026-06-16 01:14:20
○ 2026-07-11 00:47:02
○A203.138.124.1062015-07-08 → 2017-02-16 · 4 obs
● 2015-07-08 13:17:58
● 2017-02-16 13:55:34
○ 2026-06-16 01:14:20
○ 2026-07-11 00:47:02
● 2017-02-16 13:55:34
○ 2026-06-16 01:14:20
○ 2026-07-11 00:47:02
🔍 DNS Trace
Analysis
Name Servers
samup.jp has two authoritative name servers — ns.samup.jp and ns4.sphere.ad.jp.
There is at least partial name server overlap between samup.jp and other domains — jp-okayama.co.jp, www.sact-tax.or.jp, mk.st38.arena.ne.jp and two more among them.
These name servers are routinely deployed together with the name servers ns3.sphere.ad.jp.
Host names that point to one IP address:
ns4.sphere.ad.jp resolves to 202.239.113.30.