krt38.at - robtex.com
krt38.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:15b3🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:c7ad🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.21.179Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.199.173🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jerry.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bb6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 108.162.193.182🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 172.64.33.182🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| A | 173.245.59.182🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerry.ns.cloudflare.com | ||||||
| NS | rachel.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ad7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rachel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0d7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rachel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20d7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rachel.ns.cloudflare.com | ||||||
| A | 108.162.192.215🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rachel.ns.cloudflare.com | ||||||
| A | 172.64.32.215🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rachel.ns.cloudflare.com | ||||||
| A | 173.245.58.215🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rachel.ns.cloudflare.com | ||||||
| TXT | google-site-verification=SXZNH4qs2hdswsJ15UD5S1N5YO2lrX93YrM49C-oC6o | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.21.179, 172.67.199.173 | ||||||
| IPv6 | 2606:4700:3035::6815:15b3, 2606:4700:3036::ac43:c7ad | ||||||
| SOA | jerry.ns.cloudflare.comdns@cloudflare.com serial=2396464911 | ||||||
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=1774749603 | ||||||
rank #2009 in the tld
⚠️ On DNS blocklist: pro.plus, tif, ultimate
Same first word
DNS History
6 records (6 active, 0 former)
●NSjerry.ns.cloudflare.com2026-02-14 → 2026-03-29 · 2 obs
● 2026-03-29 03:18:04
●NSrachel.ns.cloudflare.com2026-02-14 → 2026-03-29 · 2 obs
● 2026-03-29 03:18:04
●A104.21.21.1792026-02-14 → 2026-03-29 · 2 obs
● 2026-03-29 03:18:04
●A172.67.199.1732026-02-14 → 2026-03-29 · 2 obs
● 2026-03-29 03:18:04
●A2606:4700:3035::6815:15b32026-02-14 → 2026-03-29 · 2 obs
● 2026-03-29 03:18:04
●A2606:4700:3036::ac43:c7ad2026-02-14 → 2026-03-29 · 2 obs
● 2026-03-29 03:18:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | u.ns.at, ns2.univie.ac.at, n.ns.at, d.ns.at... | - |
| krt38.at | jerry.ns.cloudflare.com, rachel.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.215
NS records: jerry.ns.cloudflare.com, rachel.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for krt38.at (unsigned zone)
⏱️ Timing
Total: 463ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.21.179, 172.67.199.173 |
| AAAA | 2 | 2606:4700:3035::6815:15b3, 2606:4700:3036::ac43:c7ad |
| NS | 2 | jerry.ns.cloudflare.com, rachel.ns.cloudflare.com |
| TXT | 1 | google-site-verification=SXZNH4qs2hdswsJ |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jerry.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
krt38.at resolves to four IPs: 2606:4700:3035::6815:15b3, 2606:4700:3036::ac43:c7ad, 104.21.21.179 and 172.67.199.173.
Other host names, for instance daemontec.com, www.zzzz09.top, discreet.net, 2311234.com and www.tutxub.social share IP numbers with krt38.at.
Name Servers
krt38.at has two name servers: jerry.ns.cloudflare.com and rachel.ns.cloudflare.com.
krt38.at shares the same name server setup as other domains, for example krab3at.at, krk43.at, https-kra35cc.ru, https-kra35-at.ru and kra--37-cc.cc.
krt38.at shares some name servers with other domains, for example kannikov.ru, d3kay.com, alguide.com, foxify.io and surgicat.com.
These name servers are commonly used alongside ivan.ns.cloudflare.com, aaden.ns.cloudflare.com, sandy.ns.cloudflare.com and phoenix.ns.cloudflare.com.
Host names with six IP numbers: jerry.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb6, 2803:f800:50::6ca2:c1b6, 2a06:98c1:50::ac40:21b6, 108.162.193.182, 172.64.33.182 and 173.245.59.182; rachel.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad7, 2803:f800:50::6ca2:c0d7, 2a06:98c1:50::ac40:20d7, 108.162.192.215, 172.64.32.215 and 173.245.58.215.