u-ap.com - robtex.com
u-ap.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.sphere.ad.jp ⭐ ⚠️ Not in zone NS records | ||||||
| A | 202.239.113.22🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns3.sphere.ad.jp | ||||||
| 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 | ||||||
| MX | u-ap.com ⭐ | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:163.44.12.34/32 +ip4:163.44.11.2/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1727761016 | ||||||
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=1774369342 | ||||||
PTR for
MX for
u-ap.com |
Subdomains
www.u-ap.com |
Same first word
u-ap.com |
Similar names
u-pa.jp |
a-up.co.uk |
a-up.pt |
a-pu.com |
p-ua.com |
p-au.com |
a-up.info |
ap-u.com |
u-pa.com |
a-pu.net |
a-up.de |
up-a.com |
a-up.biz |
u-pa.net |
DNS History
5 records (3 active, 2 former)
●NSns3.sphere.ad.jp2015-08-18 → 2026-03-24 · 2 obs
● 2015-08-18 07:07:50
● 2026-03-24 16:52:12
● 2026-03-24 16:52:12
●NSns4.sphere.ad.jp2015-08-18 → 2026-03-24 · 2 obs
● 2015-08-18 07:07:50
● 2026-03-24 16:52:12
● 2026-03-24 16:52:12
●MXu-ap.com2015-08-18 → 2026-03-24 · 2 obs
● 2015-08-18 07:07:50
● 2026-03-24 16:52:12
● 2026-03-24 16:52:12
○A119.245.180.1292015-08-18 → 2021-07-18 · 3 obs
● 2015-08-18 07:07:50
● 2021-07-18 21:02:40
○ 2026-03-24 16:52:12
● 2021-07-18 21:02:40
○ 2026-03-24 16:52:12
○A163.44.12.342026-03-24 → 2026-03-24 · 1 obs
○ 2026-03-24 16:52:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| u-ap.com | ns3.sphere.ad.jp, ns4.sphere.ad.jp | - |
✅ Authoritative Response
Server:202.239.113.30
NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for u-ap.com (unsigned zone)
⏱️ Timing
Total: 1222ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns3.sphere.ad.jp, ns4.sphere.ad.jp |
| MX | 1 | u-ap.com (pri: 10) |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Hierarchy
The parent of www.u-ap.com is u-ap.com.
Mail Server Role
The mail server for u-ap.com is u-ap.com.
Name Servers
Two name servers ns3.sphere.ad.jp and ns4.sphere.ad.jp handle the delegation for u-ap.com.
u-ap.com shares the same name server setup as other domains, for example www.eikando.com, natori-mold.co.jp, elevera.net, ishibashi-k-bldg.com and shindan-shizuoka.jp.
u-ap.com shares name servers with other domains at least partially, for instance ksi-ps.jp.
Host names with one IP number:
ns3.sphere.ad.jp points to 202.239.113.22; ns4.sphere.ad.jp points to 202.239.113.30.