dev.derbergs.com - robtex.com
dev.derbergs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:9419🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:377a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.55.122Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.148.25🇺🇸 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 | 104.21.55.122, 172.67.148.25 | ||||||
| IPv6 | 2606:4700:3034::ac43:9419, 2606:4700:3035::6815:377a | ||||||
derbergs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:9419🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:377a🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.55.122Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.148.25🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | demi.ns.cloudflare.com ⭐ | ||||||
| NS | seamus.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.55.122, 172.67.148.25 | ||||||
| IPv6 | 2606:4700:3034::ac43:9419, 2606:4700:3035::6815:377a | ||||||
| SOA | demi.ns.cloudflare.comdns@cloudflare.com serial=2399517955 | ||||||
⚠️ On DNS blocklist: tif
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.55.1222026-03-20 → 2026-03-22 · 2 obs
● 2026-03-20 11:35:54
● 2026-03-22 22:03:04
● 2026-03-22 22:03:04
●A172.67.148.252026-03-20 → 2026-03-22 · 2 obs
● 2026-03-20 11:35:54
● 2026-03-22 22:03:04
● 2026-03-22 22:03:04
●A2606:4700:3034::ac43:94192026-03-20 → 2026-03-22 · 2 obs
● 2026-03-20 11:35:54
● 2026-03-22 22:03:04
● 2026-03-22 22:03:04
●A2606:4700:3035::6815:377a2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-20 11:35:54
● 2026-03-22 22:03:04
● 2026-03-22 22:03:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| derbergs.com | demi.ns.cloudflare.com, seamus.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.195.184
NS records: demi.ns.cloudflare.com, seamus.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for derbergs.com (unsigned zone)
⏱️ Timing
Total: 99ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.148.25, 104.21.55.122 |
| AAAA | 2 | 2606:4700:3034::ac43:9419, 2606:4700:3035::6815:377a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (demi.ns.cloudflare.com, demi.ns.cloudflare.com, demi.ns.cloudflare.com...)
Analysis
IP Addresses
dev.derbergs.com maps to four IP numbers: 2606:4700:3034::ac43:9419, 2606:4700:3035::6815:377a, 104.21.55.122 and 172.67.148.25.
other host names include www.national.ca, 1xbet-gl4b.top, www.martinharrod.com, allcarindex.com and cofelyendel-gdfsuez.com; they share IP numbers with dev.derbergs.com.