stackmanaged.com - robtex.com
stackmanaged.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:a124🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:9b0🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.9.176Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.161.36🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kurt.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bc1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 108.162.193.193🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 172.64.33.193🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| A | 173.245.59.193🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kurt.ns.cloudflare.com | ||||||
| NS | sofia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3adf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sofia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0df🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sofia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20df🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sofia.ns.cloudflare.com | ||||||
| A | 108.162.192.223🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sofia.ns.cloudflare.com | ||||||
| A | 172.64.32.223🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sofia.ns.cloudflare.com | ||||||
| A | 173.245.58.223🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sofia.ns.cloudflare.com | ||||||
| TXT | google-site-verification=Ik5TDLbe731dJejyZj3c3GxbWntvDjRsLzGJxMXzg8o | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.9.176, 172.67.161.36 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:a124, 2606:4700:3037::6815:9b0 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=207, name=cloudflare-ech.com | ||||||
| SOA | kurt.ns.cloudflare.comdns@cloudflare.com serial=2412479526 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1787570326 | ||||||
Same first word
stackmanaged.com |
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
●NSkurt.ns.cloudflare.com2026-08-17 → 2026-08-24 · 2 obs
● 2026-08-24 11:26:42
●NSsofia.ns.cloudflare.com2026-08-17 → 2026-08-24 · 2 obs
● 2026-08-24 11:26:42
●A104.21.9.1762026-08-17 → 2026-08-24 · 14 obs
○ 2026-08-18 23:13:46
● 2026-08-18 23:44:20
○ 2026-08-19 03:33:08
● 2026-08-19 04:44:50
○ 2026-08-19 23:39:04
● 2026-08-20 03:27:20
○ 2026-08-20 06:16:12
● 2026-08-20 09:23:06
○ 2026-08-20 23:33:48
● 2026-08-21 05:05:46
○ 2026-08-23 05:45:12
● 2026-08-23 10:57:16
● 2026-08-24 11:26:42
●A172.67.161.362026-08-17 → 2026-08-24 · 14 obs
○ 2026-08-18 23:13:46
● 2026-08-18 23:44:20
○ 2026-08-19 03:33:08
● 2026-08-19 04:44:50
○ 2026-08-19 23:39:04
● 2026-08-20 03:27:20
○ 2026-08-20 06:16:12
● 2026-08-20 09:23:06
○ 2026-08-20 23:33:48
● 2026-08-21 05:05:46
○ 2026-08-23 05:45:12
● 2026-08-23 10:57:16
● 2026-08-24 11:26:42
○A188.114.96.02026-08-18 → 2026-08-23 · 14 obs
● 2026-08-18 23:13:46
○ 2026-08-18 23:44:20
● 2026-08-19 03:33:08
○ 2026-08-19 04:44:50
● 2026-08-19 23:39:04
○ 2026-08-20 03:27:20
● 2026-08-20 06:16:12
○ 2026-08-20 09:23:06
● 2026-08-20 23:33:48
○ 2026-08-21 05:05:46
● 2026-08-23 05:45:12
○ 2026-08-23 10:57:16
○ 2026-08-24 11:26:42
○A188.114.97.02026-08-18 → 2026-08-23 · 14 obs
● 2026-08-18 23:13:46
○ 2026-08-18 23:44:20
● 2026-08-19 03:33:08
○ 2026-08-19 04:44:50
● 2026-08-19 23:39:04
○ 2026-08-20 03:27:20
● 2026-08-20 06:16:12
○ 2026-08-20 09:23:06
● 2026-08-20 23:33:48
○ 2026-08-21 05:05:46
● 2026-08-23 05:45:12
○ 2026-08-23 10:57:16
○ 2026-08-24 11:26:42
●A2606:4700:3032::ac43:a1242026-08-17 → 2026-08-24 · 14 obs
○ 2026-08-18 23:13:46
● 2026-08-18 23:44:20
○ 2026-08-19 03:33:08
● 2026-08-19 04:44:50
○ 2026-08-19 23:39:04
● 2026-08-20 03:27:20
○ 2026-08-20 06:16:12
● 2026-08-20 09:23:06
○ 2026-08-20 23:33:48
● 2026-08-21 05:05:46
○ 2026-08-23 05:45:12
● 2026-08-23 10:57:16
● 2026-08-24 11:26:42
●A2606:4700:3037::6815:9b02026-08-17 → 2026-08-24 · 14 obs
○ 2026-08-18 23:13:46
● 2026-08-18 23:44:20
○ 2026-08-19 03:33:08
● 2026-08-19 04:44:50
○ 2026-08-19 23:39:04
● 2026-08-20 03:27:20
○ 2026-08-20 06:16:12
● 2026-08-20 09:23:06
○ 2026-08-20 23:33:48
● 2026-08-21 05:05:46
○ 2026-08-23 05:45:12
● 2026-08-23 10:57:16
● 2026-08-24 11:26:42
○A2a06:98c1:3120::2026-08-18 → 2026-08-23 · 14 obs
● 2026-08-18 23:13:46
○ 2026-08-18 23:44:20
● 2026-08-19 03:33:08
○ 2026-08-19 04:44:50
● 2026-08-19 23:39:04
○ 2026-08-20 03:27:20
● 2026-08-20 06:16:12
○ 2026-08-20 09:23:06
● 2026-08-20 23:33:48
○ 2026-08-21 05:05:46
● 2026-08-23 05:45:12
○ 2026-08-23 10:57:16
○ 2026-08-24 11:26:42
○A2a06:98c1:3121::2026-08-18 → 2026-08-23 · 14 obs
● 2026-08-18 23:13:46
○ 2026-08-18 23:44:20
● 2026-08-19 03:33:08
○ 2026-08-19 04:44:50
● 2026-08-19 23:39:04
○ 2026-08-20 03:27:20
● 2026-08-20 06:16:12
○ 2026-08-20 09:23:06
● 2026-08-20 23:33:48
○ 2026-08-21 05:05:46
● 2026-08-23 05:45:12
○ 2026-08-23 10:57:16
○ 2026-08-24 11:26:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| stackmanaged.com | sofia.ns.cloudflare.com, kurt.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.223
NS records: sofia.ns.cloudflare.com, kurt.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stackmanaged.com (unsigned zone)
⏱️ Timing
Total: 159ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.9.176, 172.67.161.36 |
| AAAA | 2 | 2606:4700:3032::ac43:a124, 2606:4700:3037::6815:9b0 |
| NS | 2 | kurt.ns.cloudflare.com, sofia.ns.cloudflare.com |
| TXT | 1 | google-site-verification=Ik5TDLbe731dJej |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kurt.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (sofia.ns.cloudflare.com, sofia.ns.cloudflare.com, sofia.ns.cloudflare.com...)
Analysis
IP Addresses
stackmanaged.com has four IP addresses: 104.21.9.176, 172.67.161.36, 2606:4700:3032::ac43:a124 and 2606:4700:3037::6815:9b0.
Additional host names — 51yzq.com, holtwalker.com, depscope.dev and two others — share IP numbers with stackmanaged.com.
Name Servers
DNS delegation for stackmanaged.com points to two name servers: kurt.ns.cloudflare.com and sofia.ns.cloudflare.com.
stackmanaged.com shares its name server setup with other domains, including conrad-electronic.co.uk, playersjersey.com, tds-p.com and two others.
stackmanaged.com partially shares its NS delegation with several other domains, including lu88applogin.com, camovue.com, nghieu.com and two others.
These name servers regularly co-occur with the name servers sunny.ns.cloudflare.com, coleman.ns.cloudflare.com and miki.ns.cloudflare.com.
Host names with 6 IP numbers:
kurt.ns.cloudflare.com has IP addresses 108.162.193.193, 172.64.33.193 and 173.245.59.193, plus 3 other.
sofia.ns.cloudflare.com has IP addresses 108.162.192.223, 172.64.32.223 and 173.245.58.223, plus 3 other.