four-masters.com - robtex.com
four-masters.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:3b03🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:d2a6🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.59.3Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.210.166🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | henrik.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | henrik.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c369🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | henrik.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2369🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | henrik.ns.cloudflare.com | ||||||
| A | 108.162.195.105🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | henrik.ns.cloudflare.com | ||||||
| A | 162.159.44.105Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | henrik.ns.cloudflare.com | ||||||
| A | 172.64.35.105🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | henrik.ns.cloudflare.com | ||||||
| NS | laura.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ab7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | laura.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | laura.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | laura.ns.cloudflare.com | ||||||
| A | 108.162.192.183🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | laura.ns.cloudflare.com | ||||||
| A | 172.64.32.183🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | laura.ns.cloudflare.com | ||||||
| A | 173.245.58.183🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | laura.ns.cloudflare.com | ||||||
| MX | _dc-mx.2300dc10478d.four-masters.com ⭐ | ||||||
| A | 143.95.238.90🇺🇸 EIGI143.95.224.0/19 NF DALLAS Route Object | ||||||
| PTR | ip-143-95-238-90.iplocal | ||||||
| TXT | google-site-verification=4BW1cXyQezb0wvEbR-NpcTG7kx8DieXmej39tsqVCxw | ||||||
| TXT | v=spf1 +a +mx +ip4:143.95.239.84 +include:relay.mailchannels.net +include:web... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.59.3, 172.67.210.166 | ||||||
| IPv6 hints | 2606:4700:3030::6815:3b03, 2606:4700:3030::ac43:d2a6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=4, name=cloudflare-ech.com | ||||||
| SOA | henrik.ns.cloudflare.comdns@cloudflare.com serial=2399204230 | ||||||
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=1775861662 | ||||||
Same first word
four-masters.com |
DNS History
7 records (7 active, 0 former)
●NShenrik.ns.cloudflare.com2026-03-04 → 2026-04-10 · 2 obs
● 2026-04-10 23:04:14
●NSlaura.ns.cloudflare.com2026-03-04 → 2026-04-10 · 2 obs
● 2026-04-10 23:04:14
●MX_dc-mx.2300dc10478d.four-masters.com2026-03-04 → 2026-04-10 · 2 obs
● 2026-04-10 23:04:14
●A104.21.59.32026-03-04 → 2026-04-10 · 2 obs
● 2026-04-10 23:04:14
●A172.67.210.1662026-03-04 → 2026-04-10 · 2 obs
● 2026-04-10 23:04:14
●A2606:4700:3030::6815:3b032026-03-04 → 2026-04-10 · 2 obs
● 2026-04-10 23:04:14
●A2606:4700:3030::ac43:d2a62026-03-04 → 2026-04-10 · 2 obs
● 2026-04-10 23:04:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| four-masters.com | laura.ns.cloudflare.com, henrik.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.183
NS records: laura.ns.cloudflare.com, henrik.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for four-masters.com (unsigned zone)
⏱️ Timing
Total: 115ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.210.166, 104.21.59.3 |
| AAAA | 2 | 2606:4700:3030::6815:3b03, 2606:4700:3030::ac43:d2a6 |
| NS | 2 | henrik.ns.cloudflare.com, laura.ns.cloudflare.com |
| MX | 1 | _dc-mx.2300dc10478d.four-masters.com (pr |
| TXT | 2 | google-site-verification=4BW1cXyQezb0wvE, v=spf1 +a +mx +ip4:143.95.239.84 +includ |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | henrik.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (laura.ns.cloudflare.com, laura.ns.cloudflare.com, laura.ns.cloudflare.com...)
Analysis
IP Addresses
four-masters.com resolves to four IPs: 2606:4700:3030::6815:3b03, 2606:4700:3030::ac43:d2a6, 104.21.59.3 and 172.67.210.166.
Other host names such as bonifey.com, isrbx.me, gstang.net, st-andrae-am-zicksee.at and jlh.com.au share IP numbers with four-masters.com.
Name Servers
four-masters.com is delegated to two name servers: henrik.ns.cloudflare.com and laura.ns.cloudflare.com.
four-masters.com uses the same name server setup as other domains, including lespetitesmagies.com, family360.net, missmarysicecream.org, a3mart.com and 2number.com.
At least part of the name servers for four-masters.com are shared with other domains, for instance haopianw5.com, landroverbedfordview.co.za, oklu.net, 29be5.com and zzelec.com.
These name servers are commonly used together with the name servers augustus.ns.cloudflare.com, rodney.ns.cloudflare.com, mike.ns.cloudflare.com, ashley.ns.cloudflare.com, gigi.ns.cloudflare.com and desiree.ns.cloudflare.com.
Host names with six IP numbers:
henrik.ns.cloudflare.com points to: 2606:4700:58::a29f:2c69, 2803:f800:50::6ca2:c369, 2a06:98c1:50::ac40:2369, 108.162.195.105, 162.159.44.105 and 172.64.35.105.
laura.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab7, 2803:f800:50::6ca2:c0b7, 2a06:98c1:50::ac40:20b7, 108.162.192.183, 172.64.32.183 and 173.245.58.183.
Mail Servers
The mail server for four-masters.com is _dc-mx.2300dc10478d.four-masters.com.
Host _dc-mx.2300dc10478d.four-masters.com points to IP 143.95.238.90.