auth24.jp - robtex.com
auth24.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | leif.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cde🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23de🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 108.162.195.222🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 162.159.44.222Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 172.64.35.222🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| NS | rihana.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3af4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rihana.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rihana.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rihana.ns.cloudflare.com | ||||||
| A | 108.162.192.244🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rihana.ns.cloudflare.com | ||||||
| A | 172.64.32.244🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rihana.ns.cloudflare.com | ||||||
| A | 173.245.58.244🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rihana.ns.cloudflare.com | ||||||
| MX | admin.auth24.jp ⭐ | ||||||
| A | 3.113.139.35🇯🇵 Amazon3.112.0.0/14 EC2 NRT prefix | ||||||
| PTR | admin.auth24.jp | ||||||
| TXT | google-site-verification=pLEGi0MFH6P_wucIuOnmkjYv-ygZAzytcCLyNKkAo3s | ||||||
| TXT | v=spf1 ip4:3.113.139.35/32 include:_spf.google.com ~all | ||||||
| SOA | leif.ns.cloudflare.comdns@cloudflare.com serial=2398464648 | ||||||
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=1773558003 | ||||||
Subdomains
Same first word
auth24.jp |
Similar names
DNS History
8 records (3 active, 5 former)
●NSleif.ns.cloudflare.com2026-03-18 → 2026-03-23 · 2 obs
● 2026-03-23 06:40:24
●NSrihana.ns.cloudflare.com2026-03-18 → 2026-03-23 · 2 obs
● 2026-03-23 06:40:24
●MXadmin.auth24.jp2026-03-18 → 2026-03-23 · 2 obs
● 2026-03-23 06:40:24
○MXalt1.aspmx.l.google.com2026-03-18 → 2026-03-23 · 2 obs
○ 2026-03-23 06:40:24
○MXalt2.aspmx.l.google.com2026-03-18 → 2026-03-23 · 2 obs
○ 2026-03-23 06:40:24
○MXalt3.aspmx.l.google.com2026-03-18 → 2026-03-23 · 2 obs
○ 2026-03-23 06:40:24
○MXalt4.aspmx.l.google.com2026-03-18 → 2026-03-23 · 2 obs
○ 2026-03-23 06:40:24
○MXaspmx.l.google.com2026-03-18 → 2026-03-23 · 2 obs
○ 2026-03-23 06:40:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, a.dns.jp, h.dns.jp, g.dns.jp... | - |
| auth24.jp | leif.ns.cloudflare.com, rihana.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.222
NS records: leif.ns.cloudflare.com, rihana.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for auth24.jp (unsigned zone)
⏱️ Timing
Total: 564ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | leif.ns.cloudflare.com, rihana.ns.cloudflare.com |
| MX | 1 | admin.auth24.jp (pri: 1) |
| TXT | 2 | google-site-verification=pLEGi0MFH6P_wuc, v=spf1 ip4:3.113.139.35/32 include:_spf. |
| SOA | 1 | leif.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
auth24.jp is a parent of certify.auth24.jp and admin.auth24.jp.
Name Servers
auth24.jp is delegated to two name servers: leif.ns.cloudflare.com and rihana.ns.cloudflare.com.
auth24.jp uses the same name server setup as other domains such as wetipp.com, cloud24.jp, popchat.jp, clipei.com and wifi24.jp.
auth24.jp shares name servers with other domains at least partially, for example unieasy.cn, jay1000.com, xn--80acbggrbac8bclycdxk.com, aerojet.org and 99zb.net.
These name servers are commonly used together with kim.ns.cloudflare.com, elias.ns.cloudflare.com, emma.ns.cloudflare.com and liz.ns.cloudflare.com.
Host names with six IP numbers: host name leif.ns.cloudflare.com points to: 2606:4700:58::a29f:2cde, 2803:f800:50::6ca2:c3de, 2a06:98c1:50::ac40:23de, 108.162.195.222, 162.159.44.222 and 172.64.35.222; host name rihana.ns.cloudflare.com points to: 2606:4700:50::adf5:3af4, 2803:f800:50::6ca2:c0f4, 2a06:98c1:50::ac40:20f4, 108.162.192.244, 172.64.32.244 and 173.245.58.244.
Mail Servers
auth24.jp is handled by a single mail server, admin.auth24.jp.
admin.auth24.jp points to a single IP: 3.113.139.35.