n300.top - robtex.com
n300.top
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3037::6815:13be🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:bc90🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.19.190Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.188.144🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | rayne.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:260b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rayne.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c20b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rayne.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:220b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rayne.ns.cloudflare.com | ||||||
| A | 108.162.194.11🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rayne.ns.cloudflare.com | ||||||
| A | 162.159.38.11Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rayne.ns.cloudflare.com | ||||||
| A | 172.64.34.11🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rayne.ns.cloudflare.com | ||||||
| NS | sevki.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ca4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sevki.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3a4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sevki.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23a4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sevki.ns.cloudflare.com | ||||||
| A | 108.162.195.164🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sevki.ns.cloudflare.com | ||||||
| A | 162.159.44.164Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sevki.ns.cloudflare.com | ||||||
| A | 172.64.35.164🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sevki.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.19.190, 172.67.188.144 | ||||||
| IPv6 hints | 2606:4700:3037::6815:13be, 2606:4700:3037::ac43:bc90 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=230, name=cloudflare-ech.com | ||||||
| SOA | rayne.ns.cloudflare.comdns@cloudflare.com serial=2400908520 | ||||||
top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | g.zdnscloud.com | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-04-12_22:50:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1395520797 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSrayne.ns.cloudflare.com2026-03-29 → 2026-04-12 · 2 obs
● 2026-04-12 15:12:30
●NSsevki.ns.cloudflare.com2026-03-29 → 2026-04-12 · 2 obs
● 2026-04-12 15:12:30
●A104.21.19.1902026-03-29 → 2026-04-12 · 2 obs
● 2026-04-12 15:12:30
●A172.67.188.1442026-03-29 → 2026-04-12 · 2 obs
● 2026-04-12 15:12:30
●A2606:4700:3037::6815:13be2026-03-29 → 2026-04-12 · 2 obs
● 2026-04-12 15:12:30
●A2606:4700:3037::ac43:bc902026-03-29 → 2026-04-12 · 2 obs
● 2026-04-12 15:12:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com... | - |
| n300.top | rayne.ns.cloudflare.com, sevki.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.164
NS records: rayne.ns.cloudflare.com, sevki.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for n300.top (unsigned zone)
⏱️ Timing
Total: 474ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.19.190, 172.67.188.144 |
| AAAA | 2 | 2606:4700:3037::ac43:bc90, 2606:4700:3037::6815:13be |
| NS | 2 | rayne.ns.cloudflare.com, sevki.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | rayne.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
n300.top maps to four IP numbers: 2606:4700:3037::6815:13be, 2606:4700:3037::ac43:bc90, 104.21.19.190 and 172.67.188.144.
Other host names, for instance zzz71.com, mail.lawdelight.com, nikson-print.ru, megwayparcels.co.uk and irishamericanmom.com share IP numbers with n300.top.
Name Servers
Two name servers rayne.ns.cloudflare.com and sevki.ns.cloudflare.com handle delegation for n300.top.
n300.top uses the same name server setup as other domains, for example nccwatch.org.tw, bulbuldur.com, dhatt.com, rescator.la and bulmacan.com.
n300.top partially shares name servers with other domains; examples include worktalent.com, itechit.co.uk, megacoreplay.co.uk, thebrightfutures.com and katodo.com.
These name servers are commonly used with nikon.ns.cloudflare.com, lina.ns.cloudflare.com and mona.ns.cloudflare.com.
Host names with six IP numbers: rayne.ns.cloudflare.com points to: 2606:4700:50::a29f:260b, 2803:f800:50::6ca2:c20b, 2a06:98c1:50::ac40:220b, 108.162.194.11, 162.159.38.11 and 172.64.34.11; sevki.ns.cloudflare.com points to: 2606:4700:58::a29f:2ca4, 2803:f800:50::6ca2:c3a4, 2a06:98c1:50::ac40:23a4, 108.162.195.164, 162.159.44.164 and 172.64.35.164.