crab4.at - robtex.com
crab4.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:130:436c:6f75:6466:6c61:7265🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.59.192Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints | ||||||
| A | 172.67.182.237🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints | ||||||
| NS | ethan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2ce8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ethan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ethan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23e8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ethan.ns.cloudflare.com | ||||||
| A | 108.162.195.232🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ethan.ns.cloudflare.com | ||||||
| A | 162.159.44.232Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ethan.ns.cloudflare.com | ||||||
| A | 172.64.35.232🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ethan.ns.cloudflare.com | ||||||
| NS | lily.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lily.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c082🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lily.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2082🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lily.ns.cloudflare.com | ||||||
| A | 108.162.192.130🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lily.ns.cloudflare.com | ||||||
| A | 172.64.32.130🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lily.ns.cloudflare.com | ||||||
| A | 173.245.58.130🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lily.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ⚠ 2 unhinted📌 1 extra | ||||||
| IPv4 | 172.64.80.1 | ||||||
| IPv6 | 2606:4700:130:436c:6f75:6466:6c61:7265 | ||||||
| SOA | ethan.ns.cloudflare.comdns@cloudflare.com serial=2399591101 | ||||||
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=1771290002 | ||||||
rank #892 in the tld
⚠️ On DNS blocklist: tif
📈 Tranco rank: #972,942
Same first word
crab4.at |
Similar names
DNS History
7 records (5 active, 2 former)
●NSethan.ns.cloudflare.com2026-02-17 → 2026-03-22 · 2 obs
● 2026-03-22 17:04:30
●NSlily.ns.cloudflare.com2026-02-17 → 2026-03-22 · 2 obs
● 2026-03-22 17:04:30
●A104.21.59.1922026-02-17 → 2026-03-22 · 2 obs
● 2026-03-22 17:04:30
●A172.67.182.2372026-02-17 → 2026-03-22 · 2 obs
● 2026-03-22 17:04:30
●A2606:4700:130:436c:6f75:6466:6c61:72652026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:04:30
○A2606:4700:3030::6815:3bc02026-02-17 → 2026-03-10 · 3 obs
● 2026-03-10 18:38:42
○ 2026-03-22 17:04:30
○A2606:4700:3031::ac43:b6ed2026-02-17 → 2026-03-10 · 3 obs
● 2026-03-10 18:38:42
○ 2026-03-22 17:04:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| crab4.at | ethan.ns.cloudflare.com, lily.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.195.232
NS records: ethan.ns.cloudflare.com, lily.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crab4.at (unsigned zone)
⏱️ Timing
Total: 491ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.182.237, 104.21.59.192 |
| AAAA | 2 | 2606:4700:3030::6815:3bc0, 2606:4700:3031::ac43:b6ed |
| NS | 2 | ethan.ns.cloudflare.com, lily.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ethan.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
Three IP numbers for crab4.at are 2606:4700:130:436c:6f75:6466:6c61:7265, 104.21.59.192 and 172.67.182.237.
Other host names, for instance www.tekeffulsam.org, p0p.site, solardoparcel.com.br, echocore.ca and pink.meme share IP numbers with crab4.at.
Name Servers
crab4.at's delegation is to two name servers ethan.ns.cloudflare.com and lily.ns.cloudflare.com.
crab4.at shares the same name server configuration as other domains, such as myenamel.com.tw, slon4.net, slon1.org, crab-1.cc and krab-2.cc.
crab4.at at least partially shares its name servers with other domains, for instance starrybridge.com, gswa.org.uk, bryanmantei.com, teamsky.io and eftswitch.com.
These name servers are often used together with the name servers ian.ns.cloudflare.com.
Host names with six IP numbers:
ethan.ns.cloudflare.com points to: 2606:4700:58::a29f:2ce8, 2803:f800:50::6ca2:c3e8, 2a06:98c1:50::ac40:23e8, 108.162.195.232, 162.159.44.232 and 172.64.35.232.
lily.ns.cloudflare.com points to: 2606:4700:50::adf5:3a82, 2803:f800:50::6ca2:c082, 2a06:98c1:50::ac40:2082, 108.162.192.130, 172.64.32.130 and 173.245.58.130.