300co.net - robtex.com
300co.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.220.125.35🇭🇰 MYCLOUD-AS-AP154.220.64.0/18 CloudFly Net Inc Pending | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1751279304 | ||||||
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=1777414496 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSdns10.hichina.com2017-01-04 → 2018-01-27 · 4 obs
● 2018-01-27 17:35:48
○ 2026-02-26 12:40:18
○ 2026-04-28 22:38:40
○NSdns9.hichina.com2017-01-04 → 2018-01-27 · 4 obs
● 2018-01-27 17:35:48
○ 2026-02-26 12:40:18
○ 2026-04-28 22:38:40
●NSns1.judns.com2026-02-26 → 2026-04-28 · 3 obs
● 2026-02-26 12:40:18
● 2026-04-28 22:38:40
●NSns1.julydns.com2026-02-26 → 2026-04-28 · 3 obs
● 2026-02-26 12:40:18
● 2026-04-28 22:38:40
●NSns2.judns.com2026-02-26 → 2026-04-28 · 3 obs
● 2026-02-26 12:40:18
● 2026-04-28 22:38:40
●NSns2.julydns.com2026-02-26 → 2026-04-28 · 3 obs
● 2026-02-26 12:40:18
● 2026-04-28 22:38:40
○A121.199.36.2012017-01-04 → 2017-01-04 · 3 obs
○ 2018-01-27 17:35:48
○ 2026-04-28 22:38:40
●A154.220.125.352026-02-26 → 2026-04-28 · 3 obs
● 2026-02-26 12:40:18
● 2026-04-28 22:38:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | k.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| 300co.net | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 300co.net (unsigned zone)
⏱️ Timing
Total: 1206ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.220.125.35 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
300co.net points to an IP address: 154.220.125.35.
Name Servers
300co.net delegates to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
300co.net at least partially shares name servers with other domains, for instance hzccwh.com, huangjianbing.com, gzjinchuan.com, 0872.cc and gzlsmn.cn.
Hostnames with one IP:
ns1.judns.com resolves to 162.159.27.251.
ns2.judns.com resolves to 162.159.27.251.
ns1.julydns.com resolves to 162.159.48.223.
ns2.julydns.com resolves to 162.159.48.223.
Hostnames resolving to 162.159.27.251: ns1.judns.com and ns2.judns.com.
Hostnames resolving to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.