studychain.jp - dns.ninja
studychain.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=1786634103 | ||||||
rank #5563 in the tld
📈 Tranco rank: #273,281
Same first word
studychain.jp |
Similar names
chainstudy.com |
chinastudy.eu |
chinastudy.uz |
chinastudy.com |
studychina.org |
chinastudy.net |
studychina.net |
chinastudy.it |
studychina.org.uk |
DNS History
15 records (9 active, 6 former)
●NSdexter.ns.cloudflare.com2026-03-07 → 2026-08-13 · 2 obs
● 2026-08-13 15:30:36
●NSlady.ns.cloudflare.com2026-03-07 → 2026-08-13 · 2 obs
● 2026-08-13 15:30:36
●MXsmtp.google.com2026-03-07 → 2026-08-13 · 2 obs
● 2026-08-13 15:30:36
○A104.21.47.1812026-03-07 → 2026-03-15 · 4 obs
● 2026-03-15 00:23:58
○ 2026-03-19 01:02:16
○ 2026-08-13 15:30:36
●A104.26.4.2112026-03-27 → 2026-08-13 · 3 obs
● 2026-03-27 10:23:30
● 2026-08-13 15:30:36
●A104.26.5.2112026-03-27 → 2026-08-13 · 3 obs
● 2026-03-27 10:23:30
● 2026-08-13 15:30:36
○A172.64.80.12026-03-19 → 2026-03-19 · 4 obs
● 2026-03-19 01:02:16
○ 2026-03-27 10:23:30
○ 2026-08-13 15:30:36
○A172.67.171.2032026-03-07 → 2026-03-15 · 4 obs
● 2026-03-15 00:23:58
○ 2026-03-19 01:02:16
○ 2026-08-13 15:30:36
●A172.67.73.192026-03-27 → 2026-08-13 · 3 obs
● 2026-03-27 10:23:30
● 2026-08-13 15:30:36
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-19 → 2026-03-19 · 4 obs
● 2026-03-19 01:02:16
○ 2026-03-27 10:23:30
○ 2026-08-13 15:30:36
●A2606:4700:20::681a:4d32026-03-27 → 2026-08-13 · 3 obs
● 2026-03-27 10:23:30
● 2026-08-13 15:30:36
●A2606:4700:20::681a:5d32026-03-27 → 2026-08-13 · 3 obs
● 2026-03-27 10:23:30
● 2026-08-13 15:30:36
●A2606:4700:20::ac43:49132026-03-27 → 2026-08-13 · 3 obs
● 2026-03-27 10:23:30
● 2026-08-13 15:30:36
○A2606:4700:3032::ac43:abcb2026-03-07 → 2026-03-15 · 4 obs
● 2026-03-15 00:23:58
○ 2026-03-19 01:02:16
○ 2026-08-13 15:30:36
○A2606:4700:3033::6815:2fb52026-03-07 → 2026-03-15 · 4 obs
● 2026-03-15 00:23:58
○ 2026-03-19 01:02:16
○ 2026-08-13 15:30:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | 15 records |
| studychain.jp | lady.ns.cloudflare.com, dexter.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.127
NS records: lady.ns.cloudflare.com, dexter.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studychain.jp (unsigned zone)
⏱️ Timing
Total: 730ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 104.26.4.211, 104.26.5.211... |
| AAAA | 3 | 2606:4700:20::ac43:4913, 2606:4700:20::681a:4d3... |
| NS | 2 | dexter.ns.cloudflare.com, lady.ns.cloudflare.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 2 | google-site-verification=cke5vuPDMYmlOKn, v=spf1 include:_spf.onamae.ne.jp ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dexter.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 15
In-bailiwick: 15 (a.dns.jp, a.dns.jp, b.dns.jp...)
Analysis
IP Addresses
studychain.jp points to 6 IP addresses, including 104.26.4.211, 104.26.5.211 and 172.67.73.19, plus 3 other.
elvira.larsson.marykay.se, lppaik.ummetro.ac.id, www.up2step.com plus two other host names have IP numbers in common with studychain.jp.
Name Servers
The NS records for studychain.jp delegate to dexter.ns.cloudflare.com and lady.ns.cloudflare.com.
The name server configuration of studychain.jp is shared with other domains, for instance grooves-inc.fr, multiweb.cn, rdap.gname.com and two others.
The name servers of studychain.jp overlap at least partially with those of other domains — among them 8x6i5.xyz, rpdesigner.com.br, jlbet99.com and two more.
These name servers commonly appear alongside the name servers grannbo.ns.cloudflare.com and norm.ns.cloudflare.com.
Hosts with 6 IP addresses each:
dexter.ns.cloudflare.com maps to 108.162.195.190, 162.159.44.190, 172.64.35.190 and 3 additional IP addresses.
lady.ns.cloudflare.com maps to 108.162.192.127, 172.64.32.127, 173.245.58.127 and 3 additional IP addresses.
Mail Servers
studychain.jp uses one mail server — smtp.google.com.
The mail server setup of studychain.jp matches that of other domains such as flirt24.it, veana.mx, ielosquindos.edu.co and two others.
At least some of the mail servers used by studychain.jp are shared with other domains: betgrid.ai, reaganorchestrarobc.org, nospoon.gr and two others among them.
It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.
smtp.google.com has 9 IP addresses: 172.253.62.26, 172.253.62.27, 172.253.115.26 plus 6 more.