cotweet.jp - robtex.com
cotweet.jp
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 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSdns1.p01.nsone.net2026-03-16 → 2026-03-23 · 3 obs
● 2026-03-16 13:46:16
● 2026-03-23 23:10:46
●NSdns1.p09.nsone.net2026-03-16 → 2026-03-23 · 3 obs
● 2026-03-16 13:46:16
● 2026-03-23 23:10:46
●NSdns2.p09.nsone.net2026-03-16 → 2026-03-23 · 3 obs
● 2026-03-16 13:46:16
● 2026-03-23 23:10:46
●NSdns3.p09.nsone.net2026-03-16 → 2026-03-23 · 3 obs
● 2026-03-16 13:46:16
● 2026-03-23 23:10:46
●NSdns4.p09.nsone.net2026-03-16 → 2026-03-23 · 3 obs
● 2026-03-16 13:46:16
● 2026-03-23 23:10:46
○NSns1.exacttarget.com2015-08-05 → 2018-08-15 · 4 obs
● 2018-08-15 02:39:14
○ 2026-03-16 13:46:16
○ 2026-03-23 23:10:46
○NSns2.exacttarget.com2015-08-05 → 2018-08-15 · 4 obs
● 2018-08-15 02:39:14
○ 2026-03-16 13:46:16
○ 2026-03-23 23:10:46
●A203.138.123.1772015-08-05 → 2026-03-23 · 2 obs
● 2026-03-23 23:10:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, a.dns.jp, e.dns.jp, f.dns.jp... | - |
| cotweet.jp | dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net | - |
✅ Authoritative Response
Server:198.51.45.9
NS records: dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotweet.jp (unsigned zone)
⏱️ Timing
Total: 1333ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.138.123.177 |
| NS | 4 | dns1.p09.nsone.net, dns2.p09.nsone.net... |
| SOA | 1 | dns1.p01.nsone.net hostmaster.nsone.net |
Analysis
IP Addresses
cotweet.jp points to IP number: 203.138.123.177.
Name Servers
cotweet.jp is delegated to five name servers: dns1.p01.nsone.net, dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net and dns4.p09.nsone.net.
cotweet.jp at least partially shares name servers with other domains, for instance zipweather.com, beemu.net, ohsewcreative.com, buttercreamfrostingforever.com and apfd.com.
These name servers are commonly used alongside ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, ns0004.secondary.cloudflare.com, ns0243.secondary.cloudflare.com, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net and connect1.squarespacedns.com.
Host names with two IP numbers:
Hostname dns1.p01.nsone.net points to 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1.
Hostname dns1.p09.nsone.net points to 2620:4d:4000:6259:7:9:0:1 and 198.51.44.9.
Hostname dns2.p09.nsone.net points to 2a00:edc0:6259:7:9::2 and 198.51.45.9.
Hostname dns3.p09.nsone.net points to 2620:4d:4000:6259:7:9:0:3 and 198.51.44.73.
Hostname dns4.p09.nsone.net points to 2a00:edc0:6259:7:9::4 and 198.51.45.73.