uschule.de - robtex.com
uschule.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:599a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:bd94🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.89.154Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.189.148🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | fay.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a73🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fay.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c073🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | fay.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2073🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | fay.ns.cloudflare.com | ||||||
| A | 108.162.192.115🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fay.ns.cloudflare.com | ||||||
| A | 172.64.32.115🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fay.ns.cloudflare.com | ||||||
| A | 173.245.58.115🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | fay.ns.cloudflare.com | ||||||
| NS | jimmy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jimmy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c34c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jimmy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:234c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jimmy.ns.cloudflare.com | ||||||
| A | 108.162.195.76🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jimmy.ns.cloudflare.com | ||||||
| A | 162.159.44.76Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jimmy.ns.cloudflare.com | ||||||
| A | 172.64.35.76🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jimmy.ns.cloudflare.com | ||||||
| TXT | google-site-verification=-PIX05NtYa39NQJgESDB3fI5qE3h2zGrayTkw4AK8nY | ||||||
| TXT | google-site-verification=5Cl4yDzyy3Kr6a0FZpBfneFHUdVXUxUSmeJ8I6jBf38 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.89.154, 172.67.189.148 | ||||||
| IPv6 | 2606:4700:3033::6815:599a, 2606:4700:3035::ac43:bd94 | ||||||
| SOA | fay.ns.cloudflare.comdns@cloudflare.com serial=2399765598 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1773553752 | ||||||
Same first word
uschule.de |
Similar names
DNS History
6 records (6 active, 0 former)
●NSfay.ns.cloudflare.com2026-03-03 → 2026-03-23 · 2 obs
● 2026-03-23 15:35:24
●NSjimmy.ns.cloudflare.com2026-03-03 → 2026-03-23 · 2 obs
● 2026-03-23 15:35:24
●A104.21.89.1542026-03-03 → 2026-03-23 · 2 obs
● 2026-03-23 15:35:24
●A172.67.189.1482026-03-03 → 2026-03-23 · 2 obs
● 2026-03-23 15:35:24
●A2606:4700:3033::6815:599a2026-03-03 → 2026-03-23 · 2 obs
● 2026-03-23 15:35:24
●A2606:4700:3035::ac43:bd942026-03-03 → 2026-03-23 · 2 obs
● 2026-03-23 15:35:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| uschule.de | fay.ns.cloudflare.com, jimmy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.115
NS records: fay.ns.cloudflare.com, jimmy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for uschule.de (unsigned zone)
⏱️ Timing
Total: 639ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.89.154, 172.67.189.148 |
| AAAA | 2 | 2606:4700:3035::ac43:bd94, 2606:4700:3033::6815:599a |
| NS | 2 | fay.ns.cloudflare.com, jimmy.ns.cloudflare.com |
| TXT | 2 | google-site-verification=-PIX05NtYa39NQJ, google-site-verification=5Cl4yDzyy3Kr6a0 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | fay.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
uschule.de maps to four IP numbers: 2606:4700:3033::6815:599a, 2606:4700:3035::ac43:bd94, 104.21.89.154 and 172.67.189.148.
Other host names, for instance takinehart.com, hnjlnc.com, free4mac.com, leaguemasters.co.uk and mailin1.octrado.com share IP numbers with uschule.de.
Name Servers
Two name servers fay.ns.cloudflare.com and jimmy.ns.cloudflare.com handle delegation for uschule.de.
uschule.de uses the same name server setup as other domains, for example vgsrl.it, openlucca.it, lavena.it, nordpark-restaurant.de and birramitica.it.
uschule.de partially shares name servers with other domains; examples include kredio.com, sdccd.cc.ca.us, firstmethodistlombard.org, nspz-orasje.com and edulab.co.id.
these name servers are commonly used with the name servers neil.ns.cloudflare.com.
Host names with six IP numbers: fay.ns.cloudflare.com points to: 2606:4700:50::adf5:3a73, 2803:f800:50::6ca2:c073, 2a06:98c1:50::ac40:2073, 108.162.192.115, 172.64.32.115 and 173.245.58.115; jimmy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c4c, 2803:f800:50::6ca2:c34c, 2a06:98c1:50::ac40:234c, 108.162.195.76, 162.159.44.76 and 172.64.35.76.