428255.jp - robtex.com
428255.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.216.221.84🇯🇵 BBTOWER203.216.192.0/19 -BLK | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| MX | mail.428255.jp ⭐ | ||||||
| A | 124.146.221.80🇯🇵 InfoSphere124.146.128.0/17 INFOSPHERE | ||||||
| TXT | v=spf1 +ip4:124.146.221.80/32 +ip4:116.118.233.71/32 +ip4:124.146.220.2/32 in... | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1500959276 | ||||||
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=1784656803 | ||||||
Previously MX for
428255.jp |
Same first word
428255.jp |
Similar names
852254.com |
822545.com |
228545.xyz |
255284.com |
554228.com |
584522.com |
225854.com |
228554.com |
252845.com |
452852.com |
224855.net |
DNS History
12 records (6 active, 6 former)
●NS01.dnsv.jp2017-03-29 → 2026-07-21 · 3 obs
● 2017-03-29 09:33:10
● 2026-07-21 18:18:02
●NS02.dnsv.jp2017-03-29 → 2026-07-21 · 3 obs
● 2017-03-29 09:33:10
● 2026-07-21 18:18:02
●NS03.dnsv.jp2017-03-29 → 2026-07-21 · 3 obs
● 2017-03-29 09:33:10
● 2026-07-21 18:18:02
●NS04.dnsv.jp2017-03-29 → 2026-07-21 · 3 obs
● 2017-03-29 09:33:10
● 2026-07-21 18:18:02
○NSns3.sphere.ad.jp2015-07-25 → 2016-06-19 · 4 obs
● 2016-06-19 21:00:14
○ 2017-03-29 09:33:10
○ 2026-07-21 18:18:02
○NSns4.sphere.ad.jp2015-07-25 → 2016-06-19 · 4 obs
● 2016-06-19 21:00:14
○ 2017-03-29 09:33:10
○ 2026-07-21 18:18:02
○MX428255.jp2015-07-25 → 2016-06-19 · 4 obs
● 2016-06-19 21:00:14
○ 2017-03-29 09:33:10
○ 2026-07-21 18:18:02
●MXmail.428255.jp2017-03-29 → 2026-07-21 · 3 obs
● 2017-03-29 09:33:10
● 2026-07-21 18:18:02
○A124.146.221.802015-07-25 → 2016-06-19 · 4 obs
● 2016-06-19 21:00:14
○ 2017-03-29 09:33:10
○ 2026-07-21 18:18:02
○A163.44.161.772017-03-29 → 2017-03-29 · 4 obs
● 2017-03-29 09:33:10
○ 2020-02-20 22:58:28
○ 2026-07-21 18:18:02
○A163.44.161.932017-03-29 → 2017-03-29 · 4 obs
● 2017-03-29 09:33:10
○ 2020-02-20 22:58:28
○ 2026-07-21 18:18:02
●A203.216.221.842020-02-20 → 2026-07-21 · 3 obs
● 2020-02-20 22:58:28
● 2026-07-21 18:18:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, b.dns.jp, d.dns.jp, g.dns.jp... | - |
| 428255.jp | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.35.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 428255.jp (unsigned zone)
⏱️ Timing
Total: 1590ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.216.221.84 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mail.428255.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:124.146.221.80/32 +ip4:116.1 |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (01.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp...)
Analysis
IP Addresses
428255.jp points to a single IP number: 203.216.221.84.
Additional host names — ygh.ed.jp, www.yotsuyagakuin-ryoiku.com, yotsuyagakuin-kounin.com and two others — share IP numbers with 428255.jp.
Name Servers
428255.jp has four authoritative name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
The name servers of 428255.jp overlap at least partially with those of other domains — among them selepie.com, yuhei.com, technocruise.com and two more.
Host names with two IP numbers:
01.dnsv.jp directs traffic to 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp directs traffic to 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp directs traffic to 157.7.35.53 and 2400:8500:3fff::53.
Host names pointing to a single IP address:
02.dnsv.jp has the IP address 157.7.33.53.
Mail Servers
428255.jp has one mail server: mail.428255.jp.
mail.428255.jp directs to just one IP number, 124.146.221.80.