ns1pvt.dfssl.com - robtex.com
ns1pvt.dfssl.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:4a91🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:9f5f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.74.145Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.159.95🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.74.145, 172.67.159.95 | ||||||
| IPv6 hints | 2606:4700:3032::6815:4a91, 2606:4700:3037::ac43:9f5f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com | ||||||
dfssl.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:4a91🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:9f5f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.74.145Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.159.95🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | henrik.ns.cloudflare.com ⭐ | ||||||
| NS | kimora.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.74.145, 172.67.159.95 | ||||||
| IPv6 hints | 2606:4700:3032::6815:4a91, 2606:4700:3037::ac43:9f5f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com | ||||||
| SOA | henrik.ns.cloudflare.comdns@cloudflare.com serial=2410663673 | ||||||
Previously NS for
DNS History
8 records (4 active, 4 former)
●A104.21.74.1452026-03-11 → 2026-08-08 · 3 obs
○ 2016-03-20 22:43:32
● 2026-03-11 01:09:40
● 2026-08-08 08:13:30
● 2026-03-11 01:09:40
● 2026-08-08 08:13:30
●A172.67.159.952026-03-11 → 2026-08-08 · 3 obs
○ 2016-03-20 22:43:32
● 2026-03-11 01:09:40
● 2026-08-08 08:13:30
● 2026-03-11 01:09:40
● 2026-08-08 08:13:30
○A192.168.102.332015-04-16 → 2015-04-16 · 3 obs
● 2015-04-16 17:48:44
○ 2026-03-11 01:09:40
○ 2026-08-08 08:13:30
○ 2026-03-11 01:09:40
○ 2026-08-08 08:13:30
○A192.168.160.122015-04-16 → 2015-12-17 · 4 obs
● 2015-04-16 17:48:44
● 2015-12-17 04:38:34
○ 2016-03-20 22:43:32
○ 2026-08-08 08:13:30
● 2015-12-17 04:38:34
○ 2016-03-20 22:43:32
○ 2026-08-08 08:13:30
●A2606:4700:3032::6815:4a912026-08-08 → 2026-08-08 · 2 obs
○ 2026-06-17 02:09:46
● 2026-08-08 08:13:30
● 2026-08-08 08:13:30
○A2606:4700:3033::6815:4a912026-03-11 → 2026-06-17 · 4 obs
○ 2016-03-20 22:43:32
● 2026-03-11 01:09:40
● 2026-06-17 02:09:46
○ 2026-08-08 08:13:30
● 2026-03-11 01:09:40
● 2026-06-17 02:09:46
○ 2026-08-08 08:13:30
○A2606:4700:3034::ac43:9f5f2026-03-11 → 2026-06-17 · 4 obs
○ 2016-03-20 22:43:32
● 2026-03-11 01:09:40
● 2026-06-17 02:09:46
○ 2026-08-08 08:13:30
● 2026-03-11 01:09:40
● 2026-06-17 02:09:46
○ 2026-08-08 08:13:30
●A2606:4700:3037::ac43:9f5f2026-08-08 → 2026-08-08 · 2 obs
○ 2026-06-17 02:09:46
● 2026-08-08 08:13:30
● 2026-08-08 08:13:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net... | - |
| dfssl.com | kimora.ns.cloudflare.com, henrik.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.243
NS records: kimora.ns.cloudflare.com, henrik.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dfssl.com (unsigned zone)
⏱️ Timing
Total: 207ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.74.145, 172.67.159.95 |
| AAAA | 2 | 2606:4700:3032::6815:4a91, 2606:4700:3037::ac43:9f5f |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (kimora.ns.cloudflare.com, kimora.ns.cloudflare.com, kimora.ns.cloudflare.com...)
Analysis
IP Addresses
ns1pvt.dfssl.com has four IP addresses: 104.21.74.145, 172.67.159.95, 2606:4700:3032::6815:4a91 and 2606:4700:3037::ac43:9f5f.
Additional host names — ns2.dfssl.com, www.lta-lsr.com, norvonenterprises.ns.ca and two others — share IP numbers with ns1pvt.dfssl.com.