kra3b.at - robtex.com
kra3b.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:8990🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3eac🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.62.172Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.137.144🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | mike.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mike.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c33f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mike.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:233f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mike.ns.cloudflare.com | ||||||
| A | 108.162.195.63🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mike.ns.cloudflare.com | ||||||
| A | 162.159.44.63Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mike.ns.cloudflare.com | ||||||
| A | 172.64.35.63🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mike.ns.cloudflare.com | ||||||
| NS | mona.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ace🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mona.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ce🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mona.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ce🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mona.ns.cloudflare.com | ||||||
| A | 108.162.192.206🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mona.ns.cloudflare.com | ||||||
| A | 172.64.32.206🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mona.ns.cloudflare.com | ||||||
| A | 173.245.58.206🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mona.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.62.172, 172.67.137.144 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:8990, 2606:4700:3035::6815:3eac | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com | ||||||
| SOA | mike.ns.cloudflare.comdns@cloudflare.com serial=2402719788 | ||||||
at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.at ⭐ | ||||||
| NS | d.ns.at | ||||||
| NS | j.ns.at | ||||||
| NS | n.ns.at | ||||||
| NS | ns1.univie.ac.at | ||||||
| NS | ns2.univie.ac.at | ||||||
| NS | r.ns.at | ||||||
| NS | u.ns.at | ||||||
| SOA | dns.nic.atdomain-admin@univie.ac.at serial=1778583602 | ||||||
Same first word
kra3b.at |
Similar names
DNS History
6 records (6 active, 0 former)
●NSmike.ns.cloudflare.com2026-05-05 → 2026-05-12 · 2 obs
● 2026-05-12 11:35:22
●NSmona.ns.cloudflare.com2026-05-05 → 2026-05-12 · 2 obs
● 2026-05-12 11:35:22
●A104.21.62.1722026-05-05 → 2026-05-12 · 2 obs
● 2026-05-12 11:35:22
●A172.67.137.1442026-05-05 → 2026-05-12 · 2 obs
● 2026-05-12 11:35:22
●A2606:4700:3032::ac43:89902026-05-05 → 2026-05-12 · 2 obs
● 2026-05-12 11:35:22
●A2606:4700:3035::6815:3eac2026-05-05 → 2026-05-12 · 2 obs
● 2026-05-12 11:35:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | n.ns.at, j.ns.at, ns2.univie.ac.at, ns1.univie.ac.at... | - |
| kra3b.at | mike.ns.cloudflare.com, mona.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.63
NS records: mike.ns.cloudflare.com, mona.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kra3b.at (unsigned zone)
⏱️ Timing
Total: 565ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.62.172, 172.67.137.144 |
| AAAA | 2 | 2606:4700:3032::ac43:8990, 2606:4700:3035::6815:3eac |
| NS | 2 | mike.ns.cloudflare.com, mona.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | mike.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
kra3b.at points to four IP numbers: 2606:4700:3032::ac43:8990, 2606:4700:3035::6815:3eac, 104.21.62.172 and 172.67.137.144.
For instance, other host names romeids.com, wheelthrive.com, sofyadent.ru, fontconverter.in and rajabuaya89.autos share IP numbers with kra3b.at.
Name Servers
kra3b.at is delegated to two name servers: mike.ns.cloudflare.com and mona.ns.cloudflare.com.
kra3b.at uses the same name server setup as other domains such as santotomas.me, krad2.at, votegulf.gov, kra5b.at and 02kmp.at.
kra3b.at shares name servers with other domains at least partially, for example galleryleather.com, bsaber.com, johnkoven.com, annapoliscareers.com and pjins.cn.
These name servers are commonly used with treasure.ns.cloudflare.com, laura.ns.cloudflare.com and sevki.ns.cloudflare.com.
Host names with six IP numbers: host name mike.ns.cloudflare.com points to: 2606:4700:58::a29f:2c3f, 2803:f800:50::6ca2:c33f, 2a06:98c1:50::ac40:233f, 108.162.195.63, 162.159.44.63 and 172.64.35.63; host name mona.ns.cloudflare.com points to: 2606:4700:50::adf5:3ace, 2803:f800:50::6ca2:c0ce, 2a06:98c1:50::ac40:20ce, 108.162.192.206, 172.64.32.206 and 173.245.58.206.