ns.program.sk - dns.ninja

ns.program.sk

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:8382🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:a90🇺🇸 Cloudflare2606:4700:3032::/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::ac43:8382, 2606:4700:3032::6815:a90
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=1, name=cloudflare-ech.com

program.sk

DNSSEC🔒 Signed (DS record present)
A2606:4700:3031::ac43:8382🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:a90🇺🇸 Cloudflare2606:4700:3032::/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::ac43:8382, 2606:4700:3032::6815:a90
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=1, name=cloudflare-ech.com
SOAlloyd.ns.cloudflare.comdns@cloudflare.com serial=2409806309
📈 Tranco rank: #646,590

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DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSns1.superhosting.czns2.superhosting.czns3.superhosting.czMXvip-mail.superhosting.czA104.21.10.144172.67.131.1302606:4700:3031::ac43:83822606:4700:3032::6815:a902606:4700:3031::6815:a9095.168.192.86CNAMEprogram.sk
○NSns1.superhosting.cz2015-11-20 → 2016-05-07 · 4 obs
● 2015-11-20 17:10:24
● 2016-05-07 12:24:30
○ 2026-03-30 11:29:22
○ 2026-07-25 21:56:18
○NSns2.superhosting.cz2015-11-20 → 2016-05-07 · 4 obs
● 2015-11-20 17:10:24
● 2016-05-07 12:24:30
○ 2026-03-30 11:29:22
○ 2026-07-25 21:56:18
○NSns3.superhosting.cz2015-11-20 → 2016-05-07 · 4 obs
● 2015-11-20 17:10:24
● 2016-05-07 12:24:30
○ 2026-03-30 11:29:22
○ 2026-07-25 21:56:18
○MXvip-mail.superhosting.cz2015-11-20 → 2016-05-07 · 4 obs
● 2015-11-20 17:10:24
● 2016-05-07 12:24:30
○ 2026-03-30 11:29:22
○ 2026-07-25 21:56:18
●A104.21.10.1442026-03-30 → 2026-07-25 · 3 obs
○ 2016-05-07 12:24:30
● 2026-03-30 11:29:22
● 2026-07-25 21:56:18
●A172.67.131.1302026-03-30 → 2026-07-25 · 3 obs
○ 2016-05-07 12:24:30
● 2026-03-30 11:29:22
● 2026-07-25 21:56:18
○A2606:4700:3031::6815:a902026-03-30 → 2026-06-04 · 4 obs
○ 2016-05-07 12:24:30
● 2026-03-30 11:29:22
● 2026-06-04 07:56:54
○ 2026-07-25 21:56:18
●A2606:4700:3031::ac43:83822026-03-30 → 2026-07-25 · 3 obs
○ 2016-05-07 12:24:30
● 2026-03-30 11:29:22
● 2026-07-25 21:56:18
●A2606:4700:3032::6815:a902026-07-25 → 2026-07-25 · 2 obs
○ 2026-06-04 07:56:54
● 2026-07-25 21:56:18
○A95.168.192.862015-07-22 → 2016-05-07 · 4 obs
● 2015-07-22 20:44:50
● 2016-05-07 12:24:30
○ 2026-03-30 11:29:22
○ 2026-07-25 21:56:18
○CNAMEprogram.sk2015-07-22 → 2016-05-07 · 4 obs
● 2015-07-22 20:44:50
● 2016-05-07 12:24:30
○ 2026-03-30 11:29:22
○ 2026-07-25 21:56:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ske.tld.sk, f.tld.sk, g.tld.sk, h.tld.sk8 records
program.sksima.ns.cloudflare.com, lloyd.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.222

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: 379ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.10.144, 172.67.131.130
AAAA22606:4700:3031::ac43:8382, 2606:4700:3032::6815:a90
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (e.tld.sk, f.tld.sk, g.tld.sk...)

Analysis

IP Addresses

ns.program.sk points to the four IP addresses 104.21.10.144, 172.67.131.130, 2606:4700:3031::ac43:8382 and 2606:4700:3032::6815:a90.

Additional host names — qwk5vmur.doedao333.shop, koralivematch.com, minelinker.no and two others — share IP numbers with ns.program.sk.