cf-dns01.teststackoverflow.com - dns.ninja
cf-dns01.teststackoverflow.com
| DNSSEC | ⚠️ Not signed | ||||||
teststackoverflow.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:ab4d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:2f8a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.47.138Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.171.77🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ken.ns.cloudflare.com ⭐ | ||||||
| NS | leanna.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.47.138, 172.67.171.77 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:ab4d, 2606:4700:3037::6815:2f8a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=211, name=cloudflare-ech.com | ||||||
| SOA | ken.ns.cloudflare.comdns@cloudflare.com serial=2406337467 | ||||||
WOT: UNKNOWN (100/100)
Previously NS for
DNS History
2 records (0 active, 2 former)
○A173.245.58.532015-05-24 → 2016-03-22 · 4 obs
● 2015-05-24 08:21:16
● 2016-03-22 19:18:04
○ 2016-04-29 20:33:08
○ 2026-06-14 09:32:56
● 2016-03-22 19:18:04
○ 2016-04-29 20:33:08
○ 2026-06-14 09:32:56
○A2400:cb00:2049:1::adf5:3a352015-05-24 → 2016-03-22 · 4 obs
● 2015-05-24 08:21:16
● 2016-03-22 19:18:04
○ 2016-04-29 20:33:08
○ 2026-06-14 09:32:56
● 2016-03-22 19:18:04
○ 2016-04-29 20:33:08
○ 2026-06-14 09:32:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| teststackoverflow.com | ken.ns.cloudflare.com, leanna.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.151
NS records: ken.ns.cloudflare.com, leanna.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for teststackoverflow.com (unsigned zone)
⏱️ Timing
Total: 73ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ken.ns.cloudflare.com, ken.ns.cloudflare.com, ken.ns.cloudflare.com...)