ei-checkin-ms-dev.raise.workers.dev - robtex.com
ei-checkin-ms-dev.raise.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:a083🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:98c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.9.140Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.160.131🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.9.140, 172.67.160.131 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:a083, 2606:4700:3036::6815:98c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=188, name=cloudflare-ech.com | ||||||
raise.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | clay.ns.cloudflare.com ⭐ | ||||||
| NS | nia.ns.cloudflare.com | ||||||
| SOA | clay.ns.cloudflare.comdns@cloudflare.com serial=2408860601 | ||||||
DNS History
8 records (4 active, 4 former)
●A104.21.9.1402026-06-27 → 2026-07-23 · 3 obs
○ 2026-06-18 19:52:06
● 2026-06-27 11:21:30
● 2026-07-23 21:24:06
● 2026-06-27 11:21:30
● 2026-07-23 21:24:06
●A172.67.160.1312026-06-27 → 2026-07-23 · 3 obs
○ 2026-06-18 19:52:06
● 2026-06-27 11:21:30
● 2026-07-23 21:24:06
● 2026-06-27 11:21:30
● 2026-07-23 21:24:06
○A188.114.96.02026-06-18 → 2026-06-18 · 3 obs
● 2026-06-18 19:52:06
○ 2026-06-27 11:21:30
○ 2026-07-23 21:24:06
○ 2026-06-27 11:21:30
○ 2026-07-23 21:24:06
○A188.114.97.02026-06-18 → 2026-06-18 · 3 obs
● 2026-06-18 19:52:06
○ 2026-06-27 11:21:30
○ 2026-07-23 21:24:06
○ 2026-06-27 11:21:30
○ 2026-07-23 21:24:06
●A2606:4700:3035::ac43:a0832026-06-27 → 2026-07-23 · 3 obs
○ 2026-06-18 19:52:06
● 2026-06-27 11:21:30
● 2026-07-23 21:24:06
● 2026-06-27 11:21:30
● 2026-07-23 21:24:06
●A2606:4700:3036::6815:98c2026-06-27 → 2026-07-23 · 3 obs
○ 2026-06-18 19:52:06
● 2026-06-27 11:21:30
● 2026-07-23 21:24:06
● 2026-06-27 11:21:30
● 2026-07-23 21:24:06
○A2a06:98c1:3120::2026-06-18 → 2026-06-18 · 3 obs
● 2026-06-18 19:52:06
○ 2026-06-27 11:21:30
○ 2026-07-23 21:24:06
○ 2026-06-27 11:21:30
○ 2026-07-23 21:24:06
○A2a06:98c1:3121::2026-06-18 → 2026-06-18 · 3 obs
● 2026-06-18 19:52:06
○ 2026-06-27 11:21:30
○ 2026-07-23 21:24:06
○ 2026-06-27 11:21:30
○ 2026-07-23 21:24:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | - |
| workers.dev | sofia.ns.cloudflare.com, clyde.ns.cloudflare.com | - |
| raise.workers.dev | clay.ns.cloudflare.com, nia.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.88
NS records: clay.ns.cloudflare.com, nia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 454ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.9.140, 172.67.160.131 |
| AAAA | 2 | 2606:4700:3035::ac43:a083, 2606:4700:3036::6815:98c |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
ei-checkin-ms-dev.raise.workers.dev points to the four IP addresses 104.21.9.140, 172.67.160.131, 2606:4700:3035::ac43:a083 and 2606:4700:3036::6815:98c.
www.rentmen.se, edu.itzhilv.com, xthaix.pro and two other host names share IP numbers with ei-checkin-ms-dev.raise.workers.dev.