nanodegree.jp - robtex.com
nanodegree.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:2717🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:8e39🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.39.23Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.142.57🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ingrid.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aa5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 108.162.192.165🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 172.64.32.165🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 173.245.58.165🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| NS | kai.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bbc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kai.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kai.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21bc🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kai.ns.cloudflare.com | ||||||
| A | 108.162.193.188🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kai.ns.cloudflare.com | ||||||
| A | 172.64.33.188🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kai.ns.cloudflare.com | ||||||
| A | 173.245.59.188🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kai.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.39.23, 172.67.142.57 | ||||||
| IPv6 hints | 2606:4700:3031::6815:2717, 2606:4700:3036::ac43:8e39 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=249, name=cloudflare-ech.com | ||||||
| SOA | ingrid.ns.cloudflare.comdns@cloudflare.com serial=2402400687 | ||||||
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=1776987902 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSingrid.ns.cloudflare.com2026-04-15 → 2026-04-24 · 2 obs
● 2026-04-24 00:06:12
●NSkai.ns.cloudflare.com2026-04-15 → 2026-04-24 · 2 obs
● 2026-04-24 00:06:12
●A104.21.39.232026-04-15 → 2026-04-24 · 2 obs
● 2026-04-24 00:06:12
●A172.67.142.572026-04-15 → 2026-04-24 · 2 obs
● 2026-04-24 00:06:12
●A2606:4700:3031::6815:27172026-04-15 → 2026-04-24 · 2 obs
● 2026-04-24 00:06:12
●A2606:4700:3036::ac43:8e392026-04-15 → 2026-04-24 · 2 obs
● 2026-04-24 00:06:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| nanodegree.jp | ingrid.ns.cloudflare.com, kai.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.165
NS records: ingrid.ns.cloudflare.com, kai.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nanodegree.jp (unsigned zone)
⏱️ Timing
Total: 608ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.142.57, 104.21.39.23 |
| AAAA | 2 | 2606:4700:3031::6815:2717, 2606:4700:3036::ac43:8e39 |
| NS | 2 | ingrid.ns.cloudflare.com, kai.ns.cloudflare.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ingrid.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
nanodegree.jp resolves to four IPs: 2606:4700:3031::6815:2717, 2606:4700:3036::ac43:8e39, 104.21.39.23 and 172.67.142.57.
Other host names, for instance 34dc.com.cdn.cloudflare.net, ddu66.ru, www.speedfind.com, hostmaster.rrkabel.com and mm18vb.com share IP numbers with nanodegree.jp.
Name Servers
nanodegree.jp has two name servers: ingrid.ns.cloudflare.com and kai.ns.cloudflare.com.
nanodegree.jp shares the same name server setup as other domains, for example nanodegrees.in, udacity.am, udasity.mobi, udacity.org and bishopphoto.com.
nanodegree.jp shares some name servers with other domains, for example yunvhs.cn, (0x736578)alarabi.cam, cppcode.com, francosudbury.com and bongdatv.net.
These name servers are often used together with leah.ns.cloudflare.com, joan.ns.cloudflare.com and noel.ns.cloudflare.com.
Host names with six IP numbers: ingrid.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa5, 2803:f800:50::6ca2:c0a5, 2a06:98c1:50::ac40:20a5, 108.162.192.165, 172.64.32.165 and 173.245.58.165; kai.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbc, 2803:f800:50::6ca2:c1bc, 2a06:98c1:50::ac40:21bc, 108.162.193.188, 172.64.33.188 and 173.245.59.188.