maintaining-page.versioncheck.workers.dev - dns.ninja
maintaining-page.versioncheck.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:51bf🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:be90🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.81.191Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.190.144🇺🇸 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 | 104.21.81.191, 172.67.190.144 | ||||||
| IPv6 hints | 2606:4700:3031::6815:51bf, 2606:4700:3035::ac43:be90 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com | ||||||
versioncheck.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | agustin.ns.cloudflare.com ⭐ | ||||||
| NS | chan.ns.cloudflare.com | ||||||
| SOA | agustin.ns.cloudflare.comdns@cloudflare.com serial=2406879449 | ||||||
DNS History
8 records (4 active, 4 former)
●A104.21.81.1912026-04-15 → 2026-06-26 · 10 obs
● 2026-04-15 17:03:02
● 2026-04-26 08:33:46
○ 2026-04-28 21:11:16
● 2026-04-29 18:24:30
● 2026-05-25 17:08:22
○ 2026-05-26 06:39:12
● 2026-06-11 00:58:12
● 2026-06-16 16:57:32
○ 2026-06-24 03:16:18
● 2026-06-26 09:20:44
● 2026-04-26 08:33:46
○ 2026-04-28 21:11:16
● 2026-04-29 18:24:30
● 2026-05-25 17:08:22
○ 2026-05-26 06:39:12
● 2026-06-11 00:58:12
● 2026-06-16 16:57:32
○ 2026-06-24 03:16:18
● 2026-06-26 09:20:44
●A172.67.190.1442026-04-15 → 2026-06-26 · 10 obs
● 2026-04-15 17:03:02
● 2026-04-26 08:33:46
○ 2026-04-28 21:11:16
● 2026-04-29 18:24:30
● 2026-05-25 17:08:22
○ 2026-05-26 06:39:12
● 2026-06-11 00:58:12
● 2026-06-16 16:57:32
○ 2026-06-24 03:16:18
● 2026-06-26 09:20:44
● 2026-04-26 08:33:46
○ 2026-04-28 21:11:16
● 2026-04-29 18:24:30
● 2026-05-25 17:08:22
○ 2026-05-26 06:39:12
● 2026-06-11 00:58:12
● 2026-06-16 16:57:32
○ 2026-06-24 03:16:18
● 2026-06-26 09:20:44
○A188.114.96.02026-04-28 → 2026-06-24 · 9 obs
○ 2026-04-26 08:33:46
● 2026-04-28 21:11:16
○ 2026-04-29 18:24:30
○ 2026-05-25 17:08:22
● 2026-05-26 06:39:12
○ 2026-06-11 00:58:12
○ 2026-06-16 16:57:32
● 2026-06-24 03:16:18
○ 2026-06-26 09:20:44
● 2026-04-28 21:11:16
○ 2026-04-29 18:24:30
○ 2026-05-25 17:08:22
● 2026-05-26 06:39:12
○ 2026-06-11 00:58:12
○ 2026-06-16 16:57:32
● 2026-06-24 03:16:18
○ 2026-06-26 09:20:44
○A188.114.97.02026-04-28 → 2026-06-24 · 9 obs
○ 2026-04-26 08:33:46
● 2026-04-28 21:11:16
○ 2026-04-29 18:24:30
○ 2026-05-25 17:08:22
● 2026-05-26 06:39:12
○ 2026-06-11 00:58:12
○ 2026-06-16 16:57:32
● 2026-06-24 03:16:18
○ 2026-06-26 09:20:44
● 2026-04-28 21:11:16
○ 2026-04-29 18:24:30
○ 2026-05-25 17:08:22
● 2026-05-26 06:39:12
○ 2026-06-11 00:58:12
○ 2026-06-16 16:57:32
● 2026-06-24 03:16:18
○ 2026-06-26 09:20:44
●A2606:4700:3031::6815:51bf2026-04-15 → 2026-06-26 · 7 obs
● 2026-04-15 17:03:02
● 2026-05-25 17:08:22
○ 2026-05-26 06:39:12
● 2026-06-11 00:58:12
● 2026-06-16 16:57:32
○ 2026-06-24 03:16:18
● 2026-06-26 09:20:44
● 2026-05-25 17:08:22
○ 2026-05-26 06:39:12
● 2026-06-11 00:58:12
● 2026-06-16 16:57:32
○ 2026-06-24 03:16:18
● 2026-06-26 09:20:44
●A2606:4700:3035::ac43:be902026-04-15 → 2026-06-26 · 7 obs
● 2026-04-15 17:03:02
● 2026-05-25 17:08:22
○ 2026-05-26 06:39:12
● 2026-06-11 00:58:12
● 2026-06-16 16:57:32
○ 2026-06-24 03:16:18
● 2026-06-26 09:20:44
● 2026-05-25 17:08:22
○ 2026-05-26 06:39:12
● 2026-06-11 00:58:12
● 2026-06-16 16:57:32
○ 2026-06-24 03:16:18
● 2026-06-26 09:20:44
○A2a06:98c1:3120::2026-05-26 → 2026-06-24 · 6 obs
○ 2026-05-25 17:08:22
● 2026-05-26 06:39:12
○ 2026-06-11 00:58:12
○ 2026-06-16 16:57:32
● 2026-06-24 03:16:18
○ 2026-06-26 09:20:44
● 2026-05-26 06:39:12
○ 2026-06-11 00:58:12
○ 2026-06-16 16:57:32
● 2026-06-24 03:16:18
○ 2026-06-26 09:20:44
○A2a06:98c1:3121::2026-05-26 → 2026-06-24 · 6 obs
○ 2026-05-25 17:08:22
● 2026-05-26 06:39:12
○ 2026-06-11 00:58:12
○ 2026-06-16 16:57:32
● 2026-06-24 03:16:18
○ 2026-06-26 09:20:44
● 2026-05-26 06:39:12
○ 2026-06-11 00:58:12
○ 2026-06-16 16:57:32
● 2026-06-24 03:16:18
○ 2026-06-26 09:20:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| workers.dev | sofia.ns.cloudflare.com, clyde.ns.cloudflare.com | - |
| versioncheck.workers.dev | agustin.ns.cloudflare.com, chan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.90
NS records: agustin.ns.cloudflare.com, chan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 540ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.190.144, 104.21.81.191 |
| AAAA | 2 | 2606:4700:3035::ac43:be90, 2606:4700:3031::6815:51bf |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
maintaining-page.versioncheck.workers.dev points to the four IP addresses 104.21.81.191, 172.67.190.144, 2606:4700:3031::6815:51bf and 2606:4700:3035::ac43:be90.
Additional host names — gm4sd.org, fathercalloway.com, www.chiyumachine.com and two others — share IP numbers with maintaining-page.versioncheck.workers.dev.