master4d.online - robtex.com
master4d.online
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:ccac🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3d09🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.61.9Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.204.172🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | blair.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2679🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c279🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2279🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 108.162.194.121🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 162.159.38.121Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 172.64.34.121🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| NS | coen.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c97🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c397🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | coen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2397🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | coen.ns.cloudflare.com | ||||||
| A | 108.162.195.151🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coen.ns.cloudflare.com | ||||||
| A | 162.159.44.151Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coen.ns.cloudflare.com | ||||||
| A | 172.64.35.151🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coen.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.61.9, 172.67.204.172 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:ccac, 2606:4700:3037::6815:3d09 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com | ||||||
| SOA | blair.ns.cloudflare.comdns@cloudflare.com serial=2410909415 | ||||||
online
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1786391012 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSblair.ns.cloudflare.com2026-08-03 → 2026-08-10 · 2 obs
● 2026-08-10 20:35:06
●NScoen.ns.cloudflare.com2026-08-03 → 2026-08-10 · 2 obs
● 2026-08-10 20:35:06
●A104.21.61.92026-08-03 → 2026-08-10 · 2 obs
● 2026-08-10 20:35:06
●A172.67.204.1722026-08-03 → 2026-08-10 · 2 obs
● 2026-08-10 20:35:06
●A2606:4700:3033::ac43:ccac2026-08-03 → 2026-08-10 · 2 obs
● 2026-08-10 20:35:06
●A2606:4700:3037::6815:3d092026-08-03 → 2026-08-10 · 2 obs
● 2026-08-10 20:35:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| online | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| master4d.online | blair.ns.cloudflare.com, coen.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.121
NS records: blair.ns.cloudflare.com, coen.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for master4d.online (unsigned zone)
⏱️ Timing
Total: 459ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.61.9, 172.67.204.172 |
| AAAA | 2 | 2606:4700:3037::6815:3d09, 2606:4700:3033::ac43:ccac |
| NS | 2 | blair.ns.cloudflare.com, coen.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | blair.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
master4d.online directs to four IP numbers, which are 104.21.61.9, 172.67.204.172, 2606:4700:3033::ac43:ccac and 2606:4700:3037::6815:3d09.
Two other host names, along with erkanofis.com, casino85j.buzz and goodsamtow.com, also share IP numbers with master4d.online.
Name Servers
Two name servers handle the delegation for master4d.online: blair.ns.cloudflare.com and coen.ns.cloudflare.com.
master4d.online shares its NS records with other domains, for example rumuslotre.site, datahklotto.online, macauonline.site and two others.
The name servers of master4d.online overlap at least partially with those of other domains — among them casino188.org, celiktoka.com, ajdnes.sk and two more.
These name servers commonly co-occur with the name servers edward.ns.cloudflare.com, dara.ns.cloudflare.com, alla.ns.cloudflare.com and adaline.ns.cloudflare.com.
DNS names with 6 IP addresses:
blair.ns.cloudflare.com resolves to 108.162.194.121, 162.159.38.121 and 172.64.34.121 among others, with 3 other IP addresses in total.
coen.ns.cloudflare.com resolves to 108.162.195.151, 162.159.44.151 and 172.64.35.151 among others, with 3 other IP addresses in total.