open880.jp.net - robtex.com
open880.jp.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:25ea🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:d6b1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.37.234Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.214.177🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ken.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b7f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 108.162.193.127🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 172.64.33.127🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| A | 173.245.59.127🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ken.ns.cloudflare.com | ||||||
| NS | vera.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vera.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c093🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | vera.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2093🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | vera.ns.cloudflare.com | ||||||
| A | 108.162.192.147🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vera.ns.cloudflare.com | ||||||
| A | 172.64.32.147🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vera.ns.cloudflare.com | ||||||
| A | 173.245.58.147🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vera.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.37.234, 172.67.214.177 | ||||||
| IPv6 hints | 2606:4700:3030::6815:25ea, 2606:4700:3031::ac43:d6b1 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com | ||||||
| SOA | ken.ns.cloudflare.comdns@cloudflare.com serial=2401975826 | ||||||
jp.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.18.250.170🇬🇧 CENTRALNIC212.18.250.0/24 CentralNic Ltd Centralnic South Site Route | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | ns1.centralnic.net | ||||||
| NS | ns2.centralnic.net | ||||||
| NS | ns3.centralnic.net | ||||||
| NS | ns4.centralnic.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=3000588915 | ||||||
rank #20 in the tld
PASSWOT: SAFE (50/100)
📈 Tranco rank: #3,261
Same first word
open880.jp.net |
DNS History
10 records (6 active, 4 former)
●NSken.ns.cloudflare.com2026-04-09 → 2026-05-11 · 2 obs
● 2026-05-11 00:21:06
●NSvera.ns.cloudflare.com2026-04-09 → 2026-05-11 · 2 obs
● 2026-05-11 00:21:06
●A104.21.37.2342026-04-09 → 2026-05-11 · 4 obs
● 2026-05-01 21:17:46
○ 2026-05-08 17:18:10
● 2026-05-11 00:21:06
●A172.67.214.1772026-04-09 → 2026-05-11 · 4 obs
● 2026-05-01 21:17:46
○ 2026-05-08 17:18:10
● 2026-05-11 00:21:06
○A188.114.96.02026-05-08 → 2026-05-08 · 3 obs
● 2026-05-08 17:18:10
○ 2026-05-11 00:21:06
○A188.114.97.02026-05-08 → 2026-05-08 · 3 obs
● 2026-05-08 17:18:10
○ 2026-05-11 00:21:06
●A2606:4700:3030::6815:25ea2026-04-09 → 2026-05-11 · 4 obs
● 2026-05-01 21:17:46
○ 2026-05-08 17:18:10
● 2026-05-11 00:21:06
●A2606:4700:3031::ac43:d6b12026-04-09 → 2026-05-11 · 4 obs
● 2026-05-01 21:17:46
○ 2026-05-08 17:18:10
● 2026-05-11 00:21:06
○A2a06:98c1:3120::2026-05-08 → 2026-05-08 · 3 obs
● 2026-05-08 17:18:10
○ 2026-05-11 00:21:06
○A2a06:98c1:3121::2026-05-08 → 2026-05-08 · 3 obs
● 2026-05-08 17:18:10
○ 2026-05-11 00:21:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jp.net | ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net | 8 records |
| open880.jp.net | vera.ns.cloudflare.com, ken.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.147
NS records: vera.ns.cloudflare.com, ken.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for open880.jp.net (unsigned zone)
⏱️ Timing
Total: 1076ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.37.234, 172.67.214.177 |
| AAAA | 2 | 2606:4700:3031::ac43:d6b1, 2606:4700:3030::6815:25ea |
| NS | 2 | ken.ns.cloudflare.com, vera.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ken.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.centralnic.net, ns1.centralnic.net, ns2.centralnic.net...)
Analysis
IP Addresses
open880.jp.net resolves to four IP numbers: 2606:4700:3030::6815:25ea, 2606:4700:3031::ac43:d6b1, 104.21.37.234 and 172.67.214.177.
Other host names such as phpcap.com, xenogamycloud.digital, castle.hotelsoft.com, desokupa.com and alphabetworksheetsfree.com share IPs with open880.jp.net.
Name Servers
open880.jp.net is delegated to two name servers: ken.ns.cloudflare.com and vera.ns.cloudflare.com.
open880.jp.net shares the same name server setup as naughtydragon.io, tap.ru.com, wizard.za.com, xtremenitro.org and oie.uk.com.
open880.jp.net at least partially shares name servers with other domains, for instance piforce.net, 2houses.com, feeks.net, datenighto.com and dhlnl.click.
These name servers are commonly used together with lisa.ns.cloudflare.com, ns1.colocrossing.com and ns2.colocrossing.com.
Host names with six IP numbers:
ken.ns.cloudflare.com points to 2606:4700:58::adf5:3b7f, 2803:f800:50::6ca2:c17f, 2a06:98c1:50::ac40:217f, 108.162.193.127, 172.64.33.127 and 173.245.59.127.
vera.ns.cloudflare.com points to 2606:4700:50::adf5:3a93, 2803:f800:50::6ca2:c093, 2a06:98c1:50::ac40:2093, 108.162.192.147, 172.64.32.147 and 173.245.58.147.