chriswu.de - robtex.com
chriswu.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:5b41🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:d31e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.91.65Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.211.30🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jack.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b79🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c179🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2179🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 108.162.193.121🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 172.64.33.121🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| A | 173.245.59.121🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jack.ns.cloudflare.com | ||||||
| NS | tessa.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26e5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tessa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2e5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tessa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22e5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tessa.ns.cloudflare.com | ||||||
| A | 108.162.194.229🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tessa.ns.cloudflare.com | ||||||
| A | 162.159.38.229Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tessa.ns.cloudflare.com | ||||||
| A | 172.64.34.229🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tessa.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.91.65, 172.67.211.30 | ||||||
| IPv6 hints | 2606:4700:3031::6815:5b41, 2606:4700:3033::ac43:d31e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com | ||||||
| SOA | jack.ns.cloudflare.comdns@cloudflare.com serial=2403741191 | ||||||
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=1778452736 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSjack.ns.cloudflare.com2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 22:56:36
●NStessa.ns.cloudflare.com2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 22:56:36
●A104.21.91.652026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 22:56:36
●A172.67.211.302026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 22:56:36
●A2606:4700:3031::6815:5b412026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 22:56:36
●A2606:4700:3033::ac43:d31e2026-05-04 → 2026-05-10 · 2 obs
● 2026-05-10 22:56:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| chriswu.de | jack.ns.cloudflare.com, tessa.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.121
NS records: jack.ns.cloudflare.com, tessa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chriswu.de (unsigned zone)
⏱️ Timing
Total: 852ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.211.30, 104.21.91.65 |
| AAAA | 2 | 2606:4700:3031::6815:5b41, 2606:4700:3033::ac43:d31e |
| NS | 2 | jack.ns.cloudflare.com, tessa.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jack.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
Four IP numbers are pointed to by chriswu.de: 2606:4700:3031::6815:5b41, 2606:4700:3033::ac43:d31e, 104.21.91.65 and 172.67.211.30.
other host names including tikitokens.com, fotothing.com, artedigitalweb.com, kalinka-shipping.com and alnus.cl share IP numbers with chriswu.de.
Name Servers
chriswu.de is delegated to two name servers jack.ns.cloudflare.com and tessa.ns.cloudflare.com.
chriswu.de shares the same name server setup as other domains, for instance wpdic.com, dreamlabnetwork.solutions, agcloud.com.au, walrond.cloud and accessus.cloud.
chriswu.de at least partially shares name servers with other domains, for instance olafefax.com, sinemorets.bg, goldamae.com, btfi.cn and resultadosganagol.pe.
these name servers are commonly used alongside kate.ns.cloudflare.com.
Host names with six IP numbers:
Host name jack.ns.cloudflare.com points to: 2606:4700:58::adf5:3b79, 2803:f800:50::6ca2:c179, 2a06:98c1:50::ac40:2179, 108.162.193.121, 172.64.33.121 and 173.245.59.121.
Host name tessa.ns.cloudflare.com points to: 2606:4700:50::a29f:26e5, 2803:f800:50::6ca2:c2e5, 2a06:98c1:50::ac40:22e5, 108.162.194.229, 162.159.38.229 and 172.64.34.229.