www.program.sk - robtex.com

www.program.sk

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:a90🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:8382🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.144Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.131.130🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.144, 172.67.131.130
IPv6 hints2606:4700:3031::6815:a90, 2606:4700:3031::ac43:8382
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com

program.sk

DNSSEC🔒 Signed (DS record present)
A2606:4700:3031::6815:a90🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:8382🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.144Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.131.130🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlloyd.ns.cloudflare.com ⭐
NSsima.ns.cloudflare.com
MXvip-mail.superhosting.cz ⭐
TXTgoogle-site-verification=L1xOj5tvperyMfhvvAn4fH0kITXpOywSj1Fi6v9h-cU
TXTv=spf1 a mx ip4:95.168.192.83 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.144, 172.67.131.130
IPv6 hints2606:4700:3031::6815:a90, 2606:4700:3031::ac43:8382
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com
SOAlloyd.ns.cloudflare.comdns@cloudflare.com serial=2403585500
📈 Tranco rank: #704,862

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DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns1.superhosting.czns2.superhosting.czns3.superhosting.czMXvip-mail.superhosting.czA104.21.10.144172.67.131.1302606:4700:3031::6815:a902606:4700:3031::ac43:838295.168.192.86CNAMEprogram.sk
○NSns1.superhosting.cz2015-10-11 → 2017-01-08 · 4 obs
● 2015-10-11 17:54:16
● 2017-01-08 03:40:02
○ 2026-02-19 07:08:30
○ 2026-05-10 05:16:54
○NSns2.superhosting.cz2015-10-11 → 2017-01-08 · 4 obs
● 2015-10-11 17:54:16
● 2017-01-08 03:40:02
○ 2026-02-19 07:08:30
○ 2026-05-10 05:16:54
○NSns3.superhosting.cz2015-10-11 → 2017-01-08 · 4 obs
● 2015-10-11 17:54:16
● 2017-01-08 03:40:02
○ 2026-02-19 07:08:30
○ 2026-05-10 05:16:54
○MXvip-mail.superhosting.cz2015-10-11 → 2017-01-08 · 4 obs
● 2015-10-11 17:54:16
● 2017-01-08 03:40:02
○ 2026-02-19 07:08:30
○ 2026-05-10 05:16:54
●A104.21.10.1442026-02-19 → 2026-05-10 · 3 obs
○ 2017-01-08 03:40:02
● 2026-02-19 07:08:30
● 2026-05-10 05:16:54
●A172.67.131.1302026-02-19 → 2026-05-10 · 3 obs
○ 2017-01-08 03:40:02
● 2026-02-19 07:08:30
● 2026-05-10 05:16:54
●A2606:4700:3031::6815:a902026-02-19 → 2026-05-10 · 3 obs
○ 2017-01-08 03:40:02
● 2026-02-19 07:08:30
● 2026-05-10 05:16:54
●A2606:4700:3031::ac43:83822026-02-19 → 2026-05-10 · 3 obs
○ 2017-01-08 03:40:02
● 2026-02-19 07:08:30
● 2026-05-10 05:16:54
○A95.168.192.862015-05-01 → 2017-01-08 · 4 obs
● 2015-05-01 22:46:34
● 2017-01-08 03:40:02
○ 2026-02-19 07:08:30
○ 2026-05-10 05:16:54
○CNAMEprogram.sk2015-05-01 → 2017-01-08 · 4 obs
● 2015-05-01 22:46:34
● 2017-01-08 03:40:02
○ 2026-02-19 07:08:30
○ 2026-05-10 05:16:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
skf.tld.sk, g.tld.sk, h.tld.sk, e.tld.sk-
program.sksima.ns.cloudflare.com, lloyd.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.197

NS records: sima.ns.cloudflare.com, lloyd.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 130ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.131.130, 104.21.10.144
AAAA22606:4700:3031::6815:a90, 2606:4700:3031::ac43:8382
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

www.program.sk points to four IP numbers: 2606:4700:3031::6815:a90, 2606:4700:3031::ac43:8382, 104.21.10.144 and 172.67.131.130.

Other host names, for instance eki8544z.doedao333.shop, catalansalmon.com, wr2gwi8x.doedao333.shop, tv3sat.catalansalmon.com and joycespijker.nl share IP numbers with www.program.sk.