0a.sk - robtex.com

0a.sk

DNSSEC🔒 Signed (DS record present)
A2606:4700:3031::6815:132c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:b937🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.19.44Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.185.55🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSandy.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A2803:f800:50::6ca2:c165🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRandy.ns.cloudflare.com
A2a06:98c1:50::ac40:2165🇺🇸 Cloudflare2a06:98c1:50::/45
PTRandy.ns.cloudflare.com
A108.162.193.101🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A172.64.33.101🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A173.245.59.101🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
NSkate.ns.cloudflare.com
A2606:4700:50::adf5:3a7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkate.ns.cloudflare.com
A2803:f800:50::6ca2:c07c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkate.ns.cloudflare.com
A2a06:98c1:50::ac40:207c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkate.ns.cloudflare.com
A108.162.192.124🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkate.ns.cloudflare.com
A172.64.32.124🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkate.ns.cloudflare.com
A173.245.58.124🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkate.ns.cloudflare.com
TXTgoogle-site-verification=aq2IYOSR4H5F-qzFnlH49FEC5a3k8vwDSGNbkiVm5uo
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.19.44, 172.67.185.55
IPv6 hints2606:4700:3031::6815:132c, 2606:4700:3031::ac43:b937
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com
SOAandy.ns.cloudflare.comdns@cloudflare.com serial=2403902007

sk

DNSSEC🔒 Signed (DS record present)
NSm.tld.sk ⭐
NSe.tld.sk
NSf.tld.sk
NSg.tld.sk
NSh.tld.sk
SOAm.tld.skhostmaster@sk-nic.sk serial=2018528188
⚠️ On DNS blocklist: tif

Same first word

0a.ph
0a.no
0a.co
0a.dk
0a.su
0a.cn
0a.eu
0a.io
0a.rip
0a.ca
0a.tel
0a.pl
0a.fr
0a.cz
0a.au
0a.co.uk
0a.com.cn
0a.nl
0a.org
0a.com
0a.net
0a.sk
0a.se
0a.fi
0a.ru
0a.at
0a.design
0a.vg

Similar names

a0.eu
a0.ae
a0.co.kr
a0.by
a0.cz
a0.io
a0.si
a0.cn
a0.org
a0.cl
a0.com
a0.lv
a0.dk
a0.se
a0.com.tr
a0.fr
a0.dev
a0.hu
a0.tel
a0.lt
a0.pl
a0.no
a0.nl
a0.wiki
a0.com.br
a0.gs
a0.ca
a0.co.uk
a0.be
a0.net
a0.fi
a0.de
a0.ru
a0.kz
a0.dp.ua
a0.com.cn

DNS History

6 records (6 active, 0 former)

NSandy.ns.cloudflare.comkate.ns.cloudflare.comA104.21.19.44172.67.185.552606:4700:3031::6815:132c2606:4700:3031::ac43:b937
●NSandy.ns.cloudflare.com2026-05-08 → 2026-05-15 · 2 obs
● 2026-05-08 17:42:20
● 2026-05-15 11:25:26
●NSkate.ns.cloudflare.com2026-05-08 → 2026-05-15 · 2 obs
● 2026-05-08 17:42:20
● 2026-05-15 11:25:26
●A104.21.19.442026-05-08 → 2026-05-15 · 2 obs
● 2026-05-08 17:42:20
● 2026-05-15 11:25:26
●A172.67.185.552026-05-08 → 2026-05-15 · 2 obs
● 2026-05-08 17:42:20
● 2026-05-15 11:25:26
●A2606:4700:3031::6815:132c2026-05-08 → 2026-05-15 · 2 obs
● 2026-05-08 17:42:20
● 2026-05-15 11:25:26
●A2606:4700:3031::ac43:b9372026-05-08 → 2026-05-15 · 2 obs
● 2026-05-08 17:42:20
● 2026-05-15 11:25:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
skh.tld.sk, f.tld.sk, e.tld.sk, g.tld.sk-
0a.skandy.ns.cloudflare.com, kate.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.124

NS records: andy.ns.cloudflare.com, kate.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 655ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.19.44, 172.67.185.55
AAAA22606:4700:3031::6815:132c, 2606:4700:3031::ac43:b937
NS2andy.ns.cloudflare.com, kate.ns.cloudflare.com
TXT1google-site-verification=aq2IYOSR4H5F-qz
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1andy.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

0a.sk points to four IP numbers: 2606:4700:3031::6815:132c, 2606:4700:3031::ac43:b937, 104.21.19.44 and 172.67.185.55.

Other host names, for instance domq.kz, caki.com.br, zenivoraclyta.com, morgandoctor.com and granule-wished.cfd share IP numbers with 0a.sk.

Name Servers

Delegation for 0a.sk rests with two name servers, andy.ns.cloudflare.com and kate.ns.cloudflare.com.

0a.sk shares the same name server setup as other domains, including xn--a-4ka.eu, neurolabs.sk, cyclopsgame.id, s-tourismusbarometer-wl.eu and webdomain.stream.

0a.sk at least partially shares name servers with other domains, for instance wptruck.com.au, bhchp.org, grammen-lux.be, babybouncers.co.uk and getschoolhouse.com.

These name servers are commonly used with amanda.ns.cloudflare.com and toby.ns.cloudflare.com.

Host names with six IP numbers: andy.ns.cloudflare.com points to: 2606:4700:58::adf5:3b65, 2803:f800:50::6ca2:c165, 2a06:98c1:50::ac40:2165, 108.162.193.101, 172.64.33.101 and 173.245.59.101. kate.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7c, 2803:f800:50::6ca2:c07c, 2a06:98c1:50::ac40:207c, 108.162.192.124, 172.64.32.124 and 173.245.58.124.