main300c.com - robtex.com
main300c.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:13f1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:be7f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.19.241Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.190.127🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | carlos.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c70🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carlos.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c370🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | carlos.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2370🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | carlos.ns.cloudflare.com | ||||||
| A | 108.162.195.112🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carlos.ns.cloudflare.com | ||||||
| A | 162.159.44.112Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carlos.ns.cloudflare.com | ||||||
| A | 172.64.35.112🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carlos.ns.cloudflare.com | ||||||
| NS | val.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aea🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | val.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ea🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | val.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ea🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | val.ns.cloudflare.com | ||||||
| A | 108.162.192.234🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | val.ns.cloudflare.com | ||||||
| A | 172.64.32.234🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | val.ns.cloudflare.com | ||||||
| A | 173.245.58.234🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | val.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.19.241, 172.67.190.127 | ||||||
| IPv6 | 2606:4700:3031::6815:13f1, 2606:4700:3035::ac43:be7f | ||||||
| SOA | carlos.ns.cloudflare.comdns@cloudflare.com serial=2395600233 | ||||||
com
| 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=1774431112 | ||||||
Same first word
main300c.com |
DNS History
6 records (6 active, 0 former)
●NScarlos.ns.cloudflare.com2026-03-23 → 2026-03-25 · 2 obs
● 2026-03-25 09:53:12
●NSval.ns.cloudflare.com2026-03-23 → 2026-03-25 · 2 obs
● 2026-03-25 09:53:12
●A104.21.19.2412026-03-23 → 2026-03-25 · 2 obs
● 2026-03-25 09:53:12
●A172.67.190.1272026-03-23 → 2026-03-25 · 2 obs
● 2026-03-25 09:53:12
●A2606:4700:3031::6815:13f12026-03-23 → 2026-03-25 · 2 obs
● 2026-03-25 09:53:12
●A2606:4700:3035::ac43:be7f2026-03-23 → 2026-03-25 · 2 obs
● 2026-03-25 09:53:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| main300c.com | val.ns.cloudflare.com, carlos.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.234
NS records: val.ns.cloudflare.com, carlos.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for main300c.com (unsigned zone)
⏱️ Timing
Total: 117ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.190.127, 104.21.19.241 |
| AAAA | 2 | 2606:4700:3035::ac43:be7f, 2606:4700:3031::6815:13f1 |
| NS | 2 | carlos.ns.cloudflare.com, val.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | carlos.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (val.ns.cloudflare.com, val.ns.cloudflare.com, val.ns.cloudflare.com...)
Analysis
IP Addresses
main300c.com points to four IP numbers: 2606:4700:3031::6815:13f1, 2606:4700:3035::ac43:be7f, 104.21.19.241 and 172.67.190.127.
Other host names including ahbbyz.com.cn, moonbird.cam, phuketbakery.com, mail.bibleawr.com and instawave.com share IP numbers with main300c.com.
Name Servers
main300c.com's delegation uses two name servers, carlos.ns.cloudflare.com and val.ns.cloudflare.com.
main300c.com shares the same name server setup as other domains, for example rvmega.com, babe181.ink, merdeka62hour.com, main300a.info and mawar633-wow.site.
main300c.com at least partially shares name servers with other domains, including canalog.fr, xinhuafashion.com, adaspark.com, ari.dev and pdresources.org.
these name servers are commonly used together with carrera.ns.cloudflare.com, kianchau.ns.cloudflare.com and reese.ns.cloudflare.com.
Host names with six IP numbers:
carlos.ns.cloudflare.com points to: 2606:4700:58::a29f:2c70, 2803:f800:50::6ca2:c370, 2a06:98c1:50::ac40:2370, 108.162.195.112, 162.159.44.112 and 172.64.35.112.
val.ns.cloudflare.com points to: 2606:4700:50::adf5:3aea, 2803:f800:50::6ca2:c0ea, 2a06:98c1:50::ac40:20ea, 108.162.192.234, 172.64.32.234 and 173.245.58.234.