zero2.co.jp - robtex.com
zero2.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:d42d🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:3da8🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.61.168Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.212.45🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | harlan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cfa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23fa🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 108.162.195.250🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 162.159.44.250Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| A | 172.64.35.250🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlan.ns.cloudflare.com | ||||||
| NS | jule.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aaf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jule.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jule.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20af🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jule.ns.cloudflare.com | ||||||
| A | 108.162.192.175🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jule.ns.cloudflare.com | ||||||
| A | 172.64.32.175🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jule.ns.cloudflare.com | ||||||
| A | 173.245.58.175🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jule.ns.cloudflare.com | ||||||
| MX | mouse.holo.ne.jp ⭐ | ||||||
| A | 133.242.220.117🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | mouse.holo.ne.jp | ||||||
| TXT | v=spf1 include:_spf.holo.ne.jp include:spf.secure.ne.jp ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.61.168, 172.67.212.45 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:d42d, 2606:4700:3036::6815:3da8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=6, name=cloudflare-ech.com | ||||||
| SOA | harlan.ns.cloudflare.comdns@cloudflare.com serial=2411393282 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Same first word
zero2.cloudapp.net |
zero2.de |
zero2.app |
zero2.ch |
zero2.co.jp |
zero2.eu |
zero2.ca |
zero2.com.br |
zero2.net |
zero2.pl |
zero2.org |
zero2.com |
zero2.fr |
zero2.be |
Similar names
DNS History
13 records (7 active, 6 former)
●NSharlan.ns.cloudflare.com2026-07-18 → 2026-08-11 · 3 obs
● 2026-07-18 05:04:20
● 2026-08-11 06:29:40
●NSjule.ns.cloudflare.com2026-07-18 → 2026-08-11 · 3 obs
● 2026-07-18 05:04:20
● 2026-08-11 06:29:40
○NSns6.cpi.ad.jp2018-07-26 → 2018-07-26 · 3 obs
○ 2026-07-18 05:04:20
○ 2026-08-11 06:29:40
○NSns7.cpi.ad.jp2018-07-26 → 2018-07-26 · 3 obs
○ 2026-07-18 05:04:20
○ 2026-08-11 06:29:40
●MXmouse.holo.ne.jp2026-07-18 → 2026-08-11 · 3 obs
● 2026-07-18 05:04:20
● 2026-08-11 06:29:40
○MXvlmx20.secure.ne.jp2018-07-26 → 2018-07-26 · 3 obs
○ 2026-07-18 05:04:20
○ 2026-08-11 06:29:40
○MXvlmx21.secure.ne.jp2018-07-26 → 2018-07-26 · 3 obs
○ 2026-07-18 05:04:20
○ 2026-08-11 06:29:40
○MXvlmx22.secure.ne.jp2018-07-26 → 2018-07-26 · 3 obs
○ 2026-07-18 05:04:20
○ 2026-08-11 06:29:40
●A104.21.61.1682026-07-18 → 2026-08-11 · 3 obs
● 2026-07-18 05:04:20
● 2026-08-11 06:29:40
○A150.60.156.1012018-07-26 → 2018-07-26 · 3 obs
○ 2026-07-18 05:04:20
○ 2026-08-11 06:29:40
●A172.67.212.452026-07-18 → 2026-08-11 · 3 obs
● 2026-07-18 05:04:20
● 2026-08-11 06:29:40
●A2606:4700:3032::ac43:d42d2026-07-18 → 2026-08-11 · 3 obs
● 2026-07-18 05:04:20
● 2026-08-11 06:29:40
●A2606:4700:3036::6815:3da82026-07-18 → 2026-08-11 · 3 obs
● 2026-07-18 05:04:20
● 2026-08-11 06:29:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, h.dns.jp, c.dns.jp, e.dns.jp... | - |
| zero2.co.jp | harlan.ns.cloudflare.com, jule.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.250
NS records: harlan.ns.cloudflare.com, jule.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zero2.co.jp (unsigned zone)
⏱️ Timing
Total: 1017ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.212.45, 104.21.61.168 |
| AAAA | 2 | 2606:4700:3032::ac43:d42d, 2606:4700:3036::6815:3da8 |
| NS | 2 | harlan.ns.cloudflare.com, jule.ns.cloudflare.com |
| MX | 1 | mouse.holo.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.holo.ne.jp include:s |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | harlan.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
zero2.co.jp resolves to four IP addresses: 104.21.61.168, 172.67.212.45, 2606:4700:3032::ac43:d42d and 2606:4700:3036::6815:3da8.
Additional host names — ns2.ekredyty.com, atualdesign.pt, kuboys.net and two others — share IP numbers with zero2.co.jp.
Name Servers
zero2.co.jp has two authoritative name servers — harlan.ns.cloudflare.com and jule.ns.cloudflare.com.
zero2.co.jp shares its name server setup with other domains, including shinjukusouzoku-c.com, jscpe.org, mkk2017.com and two others.
zero2.co.jp shares at least some of its name servers with other domains, including oafinds.com, toskani.ru, cardverify4422-agoda.com and two others.
These name servers are frequently paired with the name servers nena.ns.cloudflare.com, beau.ns.cloudflare.com and viddy.ns.cloudflare.com.
Host names with 6 IP numbers:
harlan.ns.cloudflare.com points to 108.162.195.250, 162.159.44.250, 172.64.35.250 and 3 other IP addresses.
jule.ns.cloudflare.com points to 108.162.192.175, 172.64.32.175, 173.245.58.175 and 3 other IP addresses.
Mail Servers
zero2.co.jp has one mail server: mouse.holo.ne.jp.
zero2.co.jp shares the same mail server setup as other domains, including anysys.co.jp, aline-exp.co.jp, ciel-net.com and two others.
zero2.co.jp shares mail servers — at least in part — with other domains, including kirisita.com, doubles-produce.co.jp, ark-diving.com and two others.
mouse.holo.ne.jp points to one IP number — 133.242.220.117.