just-is.net - robtex.com
just-is.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 27.86.91.189🇯🇵 KDDI27.86.0.0/16 | ||||||
| PTR | s189091086027.userreverse.cloud-platform.kddi.ne.jp | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp ⚠️ Not in parent delegation | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp ⚠️ Not in parent delegation | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | kcps-witness.just-is.net ⭐ | ||||||
| A | 27.86.92.130🇯🇵 KDDI27.86.0.0/16 | ||||||
| PTR | s130092086027.userreverse.cloud-platform.kddi.ne.jp | ||||||
| TXT | v=spf1 ip4:27.86.92.130 ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1731948091 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1775930192 | ||||||
Subdomains
kcps-witness.just-is.net |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●MXkcps-witness.just-is.net2026-02-24 → 2026-04-11 · 3 obs
● 2026-02-24 02:36:16
● 2026-04-11 18:09:26
○MXwww.just-is.net2015-08-11 → 2020-02-18 · 4 obs
● 2020-02-18 03:15:44
○ 2026-02-24 02:36:16
○ 2026-04-11 18:09:26
●A27.86.91.1892020-02-06 → 2026-04-11 · 2 obs
● 2026-04-11 18:09:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | j.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net... | - |
| just-is.net | 01.dnsv.jp, 02.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.33.53
NS records: 01.dnsv.jp, 02.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for just-is.net (unsigned zone)
⏱️ Timing
Total: 983ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 27.86.91.189 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | kcps-witness.just-is.net (pri: 10) |
| TXT | 1 | v=spf1 ip4:27.86.92.130 ~all |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
Hierarchy
just-is.net is parent of kcps-witness.just-is.net.
IP Addresses
just-is.net points to a single IP: 27.86.91.189.
Other host names, for instance s189091086027.userreverse.cloud-platform.kddi.ne.jp, share IP numbers with just-is.net.
Name Servers
just-is.net is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
just-is.net at least partially shares its name servers with other domains, for instance ecohouselibrary.com, grandphoto.info, antique-pastimez.jp, snowshop-kobiyama.co.jp and musimaru.com.
Two IPs per host:
01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.
One IP per host:
02.dnsv.jp points to 157.7.33.53.
Mail Servers
just-is.net is served by a single mail server, kcps-witness.just-is.net.
kcps-witness.just-is.net points to IP number 27.86.92.130.