server1.websiteoptimization.com - dns.ninja
server1.websiteoptimization.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:be02🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:519e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.81.158Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.190.2🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.81.158, 172.67.190.2 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:be02, 2606:4700:3036::6815:519e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com | ||||||
websiteoptimization.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:be02🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:519e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.81.158Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.190.2🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | josh.ns.cloudflare.com ⭐ | ||||||
| NS | sara.ns.cloudflare.com | ||||||
| MX | east.smtp.mx.exch025.serverdata.net ⭐ | ||||||
| MX | west.smtp.mx.exch025.serverdata.net(20) | ||||||
| TXT | google-site-verification=pbQmD6HyVOmaCHLQDCg1dUnErX6CHrJnzXIZQ1Snyjs | ||||||
| TXT | v=spf1 include:spf.serverdata.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.81.158, 172.67.190.2 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:be02, 2606:4700:3036::6815:519e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com | ||||||
| SOA | josh.ns.cloudflare.comdns@cloudflare.com serial=2410180049 | ||||||
rank #38304 globally
rank #18768 in the tld
WOT: SAFE (92/100)
📈 Tranco rank: #153,431
Same first word
Similar names
1server.net |
1server.nz |
1server.com.ua |
1server.cz |
1server.co |
1server.ai |
1server.co.uk |
1server.de |
1server.fr |
1server.cn |
1server.com |
resrve1.com |
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1server.work |
1server.ru |
1server.xyz |
1server.one |
DNS History
7 records (4 active, 3 former)
●A104.21.81.1582026-02-23 → 2026-08-09 · 3 obs
○ 2016-06-17 22:02:36
● 2026-02-23 12:20:38
● 2026-08-09 10:56:26
● 2026-02-23 12:20:38
● 2026-08-09 10:56:26
●A172.67.190.22026-02-23 → 2026-08-09 · 3 obs
○ 2016-06-17 22:02:36
● 2026-02-23 12:20:38
● 2026-08-09 10:56:26
● 2026-02-23 12:20:38
● 2026-08-09 10:56:26
●A2606:4700:3032::ac43:be022026-07-10 → 2026-08-09 · 3 obs
○ 2026-02-23 12:20:38
● 2026-07-10 14:10:56
● 2026-08-09 10:56:26
● 2026-07-10 14:10:56
● 2026-08-09 10:56:26
○A2606:4700:3033::ac43:be022026-02-23 → 2026-02-23 · 4 obs
○ 2016-06-17 22:02:36
● 2026-02-23 12:20:38
○ 2026-07-10 14:10:56
○ 2026-08-09 10:56:26
● 2026-02-23 12:20:38
○ 2026-07-10 14:10:56
○ 2026-08-09 10:56:26
●A2606:4700:3036::6815:519e2026-07-10 → 2026-08-09 · 3 obs
○ 2026-02-23 12:20:38
● 2026-07-10 14:10:56
● 2026-08-09 10:56:26
● 2026-07-10 14:10:56
● 2026-08-09 10:56:26
○A2606:4700:3037::6815:519e2026-02-23 → 2026-02-23 · 4 obs
○ 2016-06-17 22:02:36
● 2026-02-23 12:20:38
○ 2026-07-10 14:10:56
○ 2026-08-09 10:56:26
● 2026-02-23 12:20:38
○ 2026-07-10 14:10:56
○ 2026-08-09 10:56:26
○A72.51.34.1642015-07-22 → 2016-06-17 · 4 obs
● 2015-07-22 04:59:18
● 2016-06-17 22:02:36
○ 2026-02-23 12:20:38
○ 2026-08-09 10:56:26
● 2016-06-17 22:02:36
○ 2026-02-23 12:20:38
○ 2026-08-09 10:56:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| websiteoptimization.com | josh.ns.cloudflare.com, sara.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.126
NS records: josh.ns.cloudflare.com, sara.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for websiteoptimization.com (unsigned zone)
⏱️ Timing
Total: 177ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.81.158, 172.67.190.2 |
| AAAA | 2 | 2606:4700:3032::ac43:be02, 2606:4700:3036::6815:519e |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (josh.ns.cloudflare.com, josh.ns.cloudflare.com, josh.ns.cloudflare.com...)
Analysis
IP Addresses
server1.websiteoptimization.com resolves to four IP addresses: 104.21.81.158, 172.67.190.2, 2606:4700:3032::ac43:be02 and 2606:4700:3036::6815:519e.
Two other host names, along with vfit.us, www.835vip.cc and www.xyox-systems.com, also share IP numbers with server1.websiteoptimization.com.