`program.sk`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3031::6815:a90^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:8382^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.144^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.130^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lloyd.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lloyd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lloyd.ns.cloudflare.com`
		A	108.162.193.197^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
		A	172.64.33.197^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
		A	173.245.59.197^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
NS	`sima.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ade^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sima.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sima.ns.cloudflare.com`
		A	108.162.192.222^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	172.64.32.222^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
		A	173.245.58.222^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sima.ns.cloudflare.com`
MX	`vip-mail.superhosting.cz` ⭐
		A	95.168.196.56^{🇨🇿 SuperNetwork95.168.192.0/19 s.r.o.}
			PTR	`vip-mail.superhosting.cz`
TXT	`google-site-verification=L1xOj5tvperyMfhvvAn4fH0kITXpOywSj1Fi6v9h-cU`
TXT	`v=spf1 a mx ip4:95.168.192.83 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.10.144, 172.67.131.130
		IPv6 hints	2606:4700:3031::6815:a90, 2606:4700:3031::ac43:8382
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=114, name=cloudflare-ech.com
SOA	`lloyd.ns.cloudflare.com`dns@cloudflare.com serial=2403585500

`sk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`m.tld.sk` ⭐
	NS	`e.tld.sk`
	NS	`f.tld.sk`
	NS	`g.tld.sk`
	NS	`h.tld.sk`
	SOA	`m.tld.sk`hostmaster@sk-nic.sk serial=2018524319

📈 Tranco rank: #704,862

Subdomains

org.program.sk

mail.program.sk

ns.program.sk

www.program.sk

Same first word

program.org

program.co

program.by

program.eu

program.at

program.fi

program.life

program.ch

program.im

program.technology

program.to

program.az

program.mx

program.be

program.business

program.guru

program.vc

program.com.cn

program.ru

program.sk

program.tel

program.cc

program.net.cn

program.ar

program.me

program.zone

program.com.au

program.net

program.world

program.email

program.pro

program.hr

program.blue

program.agency

program.info

program.es

program.tv

program.it

program.tips

program.com.br

program.coffee

program.com.tw

program.works

program.repair

program.com

program.cz

program.gr

program.gob.ar

program.edu.vn

program.red

program.nl

program.de

program.biz

program.am

program.pl

Similar names

progamr.com

porgram.com

progarm.com

margrop.net

margrop.com

progmar.pl

pgarmor.com

promagr.ru

armorpg.com

agrprom.ru

progarm.co.uk

progarm.eu

margorp.net

progmar.sklep.pl

grampro.ru

grampro.com

marprog.net

progarm.org

DNS History

18 records (7 active, 11 former)

●NSlloyd.ns.cloudflare.com2026-02-16 → 2026-05-10 · 3 obs

○ 2017-08-13 19:27:24
● 2026-02-16 05:25:26
● 2026-05-10 02:48:50

○NSns1.first-ns.de2008-11-26 → 2008-11-26 · 3 obs

● 2008-11-26 03:25:18
○ 2015-08-07 06:26:40
○ 2026-05-10 02:48:50

○NSns1.superhosting.cz2015-08-07 → 2017-08-13 · 5 obs

○ 2008-11-26 03:25:18
● 2015-08-07 06:26:40
● 2017-08-13 19:27:24
○ 2026-02-16 05:25:26
○ 2026-05-10 02:48:50

○NSns2.superhosting.cz2015-08-07 → 2017-08-13 · 5 obs

○ 2008-11-26 03:25:18
● 2015-08-07 06:26:40
● 2017-08-13 19:27:24
○ 2026-02-16 05:25:26
○ 2026-05-10 02:48:50

○NSns3.superhosting.cz2015-11-30 → 2017-08-13 · 5 obs

○ 2015-08-07 06:26:40
● 2015-11-30 09:26:44
● 2017-08-13 19:27:24
○ 2026-02-16 05:25:26
○ 2026-05-10 02:48:50

○NSrobotns2.second-ns.de2008-11-26 → 2008-11-26 · 3 obs

● 2008-11-26 03:25:18
○ 2015-08-07 06:26:40
○ 2026-05-10 02:48:50

○NSrobotns3.second-ns.com2008-11-26 → 2008-11-26 · 3 obs

● 2008-11-26 03:25:18
○ 2015-08-07 06:26:40
○ 2026-05-10 02:48:50

●NSsima.ns.cloudflare.com2026-02-16 → 2026-05-10 · 3 obs

○ 2017-08-13 19:27:24
● 2026-02-16 05:25:26
● 2026-05-10 02:48:50

○MXmail.program.sk2008-11-26 → 2008-11-26 · 3 obs

● 2008-11-26 03:25:18
○ 2015-08-07 06:26:40
○ 2026-05-10 02:48:50

○MXmx-01.server-home.org.program.sk2008-11-26 → 2008-11-26 · 3 obs

● 2008-11-26 03:25:18
○ 2015-08-07 06:26:40
○ 2026-05-10 02:48:50

○MXmx-02.server-home.org.program.sk2008-11-26 → 2008-11-26 · 3 obs

● 2008-11-26 03:25:18
○ 2015-08-07 06:26:40
○ 2026-05-10 02:48:50

●MXvip-mail.superhosting.cz2015-08-07 → 2026-05-10 · 3 obs

○ 2008-11-26 03:25:18
● 2015-08-07 06:26:40
● 2026-05-10 02:48:50

●A104.21.10.1442026-02-16 → 2026-05-10 · 3 obs

○ 2017-08-13 19:27:24
● 2026-02-16 05:25:26
● 2026-05-10 02:48:50

●A172.67.131.1302026-02-16 → 2026-05-10 · 3 obs

○ 2017-08-13 19:27:24
● 2026-02-16 05:25:26
● 2026-05-10 02:48:50

●A2606:4700:3031::6815:a902026-02-16 → 2026-05-10 · 3 obs

○ 2017-08-13 19:27:24
● 2026-02-16 05:25:26
● 2026-05-10 02:48:50

●A2606:4700:3031::ac43:83822026-02-16 → 2026-05-10 · 3 obs

○ 2017-08-13 19:27:24
● 2026-02-16 05:25:26
● 2026-05-10 02:48:50

○A83.220.144.1732008-11-26 → 2008-11-26 · 3 obs

● 2008-11-26 03:25:18
○ 2015-08-07 06:26:40
○ 2026-05-10 02:48:50

○A95.168.192.862015-08-07 → 2017-08-13 · 5 obs

○ 2008-11-26 03:25:18
● 2015-08-07 06:26:40
● 2017-08-13 19:27:24
○ 2026-02-16 05:25:26
○ 2026-05-10 02:48:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sk	f.tld.sk, g.tld.sk, h.tld.sk, e.tld.sk	8 records
program.sk	sima.ns.cloudflare.com, lloyd.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.222

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: 436ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.131.130, 104.21.10.144`
AAAA	2	`2606:4700:3031::ac43:8382, 2606:4700:3031::6815:a90`
NS	2	`lloyd.ns.cloudflare.com, sima.ns.cloudflare.com`
MX	1	`vip-mail.superhosting.cz (pri: 10)`
TXT	2	`google-site-verification=L1xOj5tvperyMfh, v=spf1 a mx ip4:95.168.192.83 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lloyd.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 8

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

Analysis

Hierarchy

program.sk is a parent of org.program.sk, mail.program.sk, ns.program.sk and www.program.sk.

IP Addresses

program.sk refers 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 solevita.com.br, xhsns.com, hunterteam.net, webex-busines.com and lichecou.com.de share IP numbers with program.sk.

Name Servers

program.sk's delegation uses two name servers: lloyd.ns.cloudflare.com and sima.ns.cloudflare.com.

program.sk uses the same name server setup as other domains, such as zjhtq.cn, wrufq.info, okutcot.cn, info.sk and zjfjs.cn.

program.sk at least partially shares name servers with other domains, including detroitwaterbrigade.org, sdrhomeinspections.com, resync.me, pyrarc.com and torocatalogue.com.au.

These name servers are often used with abby.ns.cloudflare.com and kyrie.ns.cloudflare.com.

Host names with six IP numbers:

lloyd.ns.cloudflare.com points to 2606:4700:58::adf5:3bc5, 2803:f800:50::6ca2:c1c5, 2a06:98c1:50::ac40:21c5, 108.162.193.197, 172.64.33.197 and 173.245.59.197.

sima.ns.cloudflare.com points to 2606:4700:50::adf5:3ade, 2803:f800:50::6ca2:c0de, 2a06:98c1:50::ac40:20de, 108.162.192.222, 172.64.32.222 and 173.245.58.222.

Mail Servers

A single mail server handles program.sk, vip-mail.superhosting.cz.

program.sk shares the same mail server setup as other domains, for instance maro.sk, maloya.cz, ecko.sk, balikomat.sk and epravnici.sk.

program.sk shares at least some mail servers with other domains, for example mujvozicek.cz, horoskopy.cz, mojeproteza.cz, olive.sk and talbottorro.cz.

Host name vip-mail.superhosting.cz resolves to a single IP: 95.168.196.56.

program.sk - robtex.com

program.sk

sk

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`program.sk`

`sk`