katstube.de - robtex.com
katstube.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:2cf8🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:ce98🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.44.248Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.206.152🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | aliza.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2637🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aliza.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c237🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aliza.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2237🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aliza.ns.cloudflare.com | ||||||
| A | 108.162.194.55🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aliza.ns.cloudflare.com | ||||||
| A | 162.159.38.55Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aliza.ns.cloudflare.com | ||||||
| A | 172.64.34.55🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aliza.ns.cloudflare.com | ||||||
| NS | viddy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c63🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | viddy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c363🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | viddy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2363🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | viddy.ns.cloudflare.com | ||||||
| A | 108.162.195.99🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | viddy.ns.cloudflare.com | ||||||
| A | 162.159.44.99Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | viddy.ns.cloudflare.com | ||||||
| A | 172.64.35.99🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | viddy.ns.cloudflare.com | ||||||
| MX | mail-relay.sauspiel.de ⭐ | ||||||
| A | 62.113.212.87🇩🇪 TTM62.113.192.0/18 IP Routing by 23M.com | ||||||
| TXT | google-site-verification=9EAjnfylvnMnzHGzMZVvbB90sGdCFkSjW6DDz_vHeB8 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.44.248, 172.67.206.152 | ||||||
| IPv6 hints | 2606:4700:3031::6815:2cf8, 2606:4700:3034::ac43:ce98 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=162, name=cloudflare-ech.com | ||||||
| SOA | aliza.ns.cloudflare.comdns@cloudflare.com serial=2402452623 | ||||||
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=1777113460 | ||||||
Same first word
katstube.de |
Similar names
katsubet.city |
batuteks.com |
katsubet.at |
tubasket.com |
atktubes.com |
katsubet.sbs |
kubatest.com |
teaktubs.com |
katsubet.partners |
katsubet.co.at |
katsubet.net |
katsubet.live |
katsubet.top |
katsubet.com |
DNS History
7 records (7 active, 0 former)
●NSaliza.ns.cloudflare.com2026-04-01 → 2026-04-25 · 2 obs
● 2026-04-25 10:39:44
●NSviddy.ns.cloudflare.com2026-04-01 → 2026-04-25 · 2 obs
● 2026-04-25 10:39:44
●MXmail-relay.sauspiel.de2026-04-01 → 2026-04-25 · 2 obs
● 2026-04-25 10:39:44
●A104.21.44.2482026-04-01 → 2026-04-25 · 2 obs
● 2026-04-25 10:39:44
●A172.67.206.1522026-04-01 → 2026-04-25 · 2 obs
● 2026-04-25 10:39:44
●A2606:4700:3031::6815:2cf82026-04-01 → 2026-04-25 · 2 obs
● 2026-04-25 10:39:44
●A2606:4700:3034::ac43:ce982026-04-01 → 2026-04-25 · 2 obs
● 2026-04-25 10:39:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| katstube.de | viddy.ns.cloudflare.com, aliza.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.55
NS records: viddy.ns.cloudflare.com, aliza.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for katstube.de (unsigned zone)
⏱️ Timing
Total: 876ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.44.248, 172.67.206.152 |
| AAAA | 2 | 2606:4700:3034::ac43:ce98, 2606:4700:3031::6815:2cf8 |
| NS | 2 | aliza.ns.cloudflare.com, viddy.ns.cloudflare.com |
| MX | 1 | mail-relay.sauspiel.de (pri: 1) |
| TXT | 1 | google-site-verification=9EAjnfylvnMnzHG |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aliza.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
katstube.de maps to four IP numbers: 2606:4700:3031::6815:2cf8, 2606:4700:3034::ac43:ce98, 104.21.44.248 and 172.67.206.152.
Other host names, for instance www.yabetrading.com, ulopheceyra.com, lastedition.com, arwus.org and astrophysicsspectator.org share IP numbers with katstube.de.
Name Servers
Two name servers aliza.ns.cloudflare.com and viddy.ns.cloudflare.com are delegated to katstube.de.
katstube.de uses the same name server configuration as other domains, such as ff-fuchsenbigl.at, madscience.org, vanerneioaso.com, consultoriaeservicosdeti.com and trymailresolvx.com.
katstube.de at least partially shares name servers with other domains such as jujumood.com, testediliyoruz.workers.dev, kristofszalay.com, tropicalacai.com and energyroadmaps.com.
these name servers are commonly used alongside the name servers jule.ns.cloudflare.com, gloria.ns.cloudflare.com, desi.ns.cloudflare.com, burt.ns.cloudflare.com and darwin.ns.cloudflare.com.
Host names with six IP numbers: Host name aliza.ns.cloudflare.com points to 2606:4700:50::a29f:2637, 2803:f800:50::6ca2:c237, 2a06:98c1:50::ac40:2237, 108.162.194.55, 162.159.38.55 and 172.64.34.55; host name viddy.ns.cloudflare.com points to 2606:4700:58::a29f:2c63, 2803:f800:50::6ca2:c363, 2a06:98c1:50::ac40:2363, 108.162.195.99, 162.159.44.99 and 172.64.35.99.
Mail Servers
katstube.de is handled by a single mail server, mail-relay.sauspiel.de.
katstube.de uses the same mail server setup as other domains, for instance ummerl.at and auspiel.de.
mail-relay.sauspiel.de points to one IP number: 62.113.212.87.