online.htmlvalidator.com - dns.ninja
online.htmlvalidator.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:b0d8🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1192🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.17.146Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.176.216🇺🇸 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 | 104.21.17.146, 172.67.176.216 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:b0d8, 2606:4700:3037::6815:1192 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=22, name=cloudflare-ech.com | ||||||
htmlvalidator.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:b0d8🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1192🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.17.146Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.176.216🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | damon.ns.cloudflare.com ⭐ | ||||||
| NS | kayleigh.ns.cloudflare.com | ||||||
| MX | val.htmlvalidator.com ⭐ | ||||||
| TXT | v=spf1 ip4:50.116.31.253 ip4:141.226.140.0/22 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.17.146, 172.67.176.216 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:b0d8, 2606:4700:3037::6815:1192 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=22, name=cloudflare-ech.com | ||||||
| SOA | damon.ns.cloudflare.comdns@cloudflare.com serial=2406496352 | ||||||
rank #153983 globally
rank #68536 in the tld
WOT: SAFE (87/100)
📈 Tranco rank: #592,272
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●A104.21.17.1462026-03-30 → 2026-06-15 · 3 obs
○ 2017-08-05 07:56:38
● 2026-03-30 07:47:44
● 2026-06-15 13:29:14
● 2026-03-30 07:47:44
● 2026-06-15 13:29:14
●A172.67.176.2162026-03-30 → 2026-06-15 · 3 obs
○ 2017-08-05 07:56:38
● 2026-03-30 07:47:44
● 2026-06-15 13:29:14
● 2026-03-30 07:47:44
● 2026-06-15 13:29:14
●A2606:4700:3031::ac43:b0d82026-03-30 → 2026-06-15 · 3 obs
○ 2017-08-05 07:56:38
● 2026-03-30 07:47:44
● 2026-06-15 13:29:14
● 2026-03-30 07:47:44
● 2026-06-15 13:29:14
●A2606:4700:3037::6815:11922026-03-30 → 2026-06-15 · 3 obs
○ 2017-08-05 07:56:38
● 2026-03-30 07:47:44
● 2026-06-15 13:29:14
● 2026-03-30 07:47:44
● 2026-06-15 13:29:14
○A50.116.31.2532017-05-08 → 2017-08-05 · 5 obs
○ 2017-05-05 20:11:40
● 2017-05-08 16:16:34
● 2017-08-05 07:56:38
○ 2026-03-30 07:47:44
○ 2026-06-15 13:29:14
● 2017-05-08 16:16:34
● 2017-08-05 07:56:38
○ 2026-03-30 07:47:44
○ 2026-06-15 13:29:14
○A71.170.105.522015-06-25 → 2017-05-05 · 4 obs
● 2015-06-25 12:42:22
● 2017-05-05 20:11:40
○ 2017-05-08 16:16:34
○ 2026-06-15 13:29:14
● 2017-05-05 20:11:40
○ 2017-05-08 16:16:34
○ 2026-06-15 13:29:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| htmlvalidator.com | damon.ns.cloudflare.com, kayleigh.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.92
NS records: damon.ns.cloudflare.com, kayleigh.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for htmlvalidator.com (unsigned zone)
⏱️ Timing
Total: 862ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.176.216, 104.21.17.146 |
| AAAA | 2 | 2606:4700:3031::ac43:b0d8, 2606:4700:3037::6815:1192 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (damon.ns.cloudflare.com, damon.ns.cloudflare.com, damon.ns.cloudflare.com...)
Analysis
IP Addresses
online.htmlvalidator.com has four IP addresses: 104.21.17.146, 172.67.176.216, 2606:4700:3031::ac43:b0d8 and 2606:4700:3037::6815:1192.
Two other host names, along with www.topvid.io, madurasperu.com and misterseguros.com.br, also share IP numbers with online.htmlvalidator.com.