mail.program.sk - dns.ninja
mail.program.sk
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:8382πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:a90πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.10.144Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.131.130πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.10.144, 172.67.131.130 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:8382, 2606:4700:3032::6815:a90 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com | ||||||
program.sk
| DNSSEC | π Signed (DS record present) | ||||||
| A | 2606:4700:3031::ac43:8382πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:a90πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.10.144Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.131.130πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | lloyd.ns.cloudflare.com β | ||||||
| NS | sima.ns.cloudflare.com | ||||||
| MX | vip-mail.superhosting.cz β | ||||||
| TXT | google-site-verification=L1xOj5tvperyMfhvvAn4fH0kITXpOywSj1Fi6v9h-cU | ||||||
| TXT | v=spf1 a mx ip4:95.168.192.83 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.10.144, 172.67.131.130 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:8382, 2606:4700:3032::6815:a90 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=226, name=cloudflare-ech.com | ||||||
| SOA | lloyd.ns.cloudflare.comdns@cloudflare.com serial=2409806309 | ||||||
Previously MX for
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
βA104.21.10.1442026-02-16 β 2026-07-26 Β· 3 obs
β 2016-07-29 18:40:54
β 2026-02-16 05:25:26
β 2026-07-26 23:36:40
β 2026-02-16 05:25:26
β 2026-07-26 23:36:40
βA172.67.131.1302026-02-16 β 2026-07-26 Β· 3 obs
β 2016-07-29 18:40:54
β 2026-02-16 05:25:26
β 2026-07-26 23:36:40
β 2026-02-16 05:25:26
β 2026-07-26 23:36:40
βA2606:4700:3031::6815:a902026-02-16 β 2026-05-10 Β· 4 obs
β 2016-07-29 18:40:54
β 2026-02-16 05:25:26
β 2026-05-10 03:38:00
β 2026-07-26 23:36:40
β 2026-02-16 05:25:26
β 2026-05-10 03:38:00
β 2026-07-26 23:36:40
βA2606:4700:3031::ac43:83822026-02-16 β 2026-07-26 Β· 3 obs
β 2016-07-29 18:40:54
β 2026-02-16 05:25:26
β 2026-07-26 23:36:40
β 2026-02-16 05:25:26
β 2026-07-26 23:36:40
βA2606:4700:3032::6815:a902026-07-26 β 2026-07-26 Β· 2 obs
β 2026-05-10 03:38:00
β 2026-07-26 23:36:40
β 2026-07-26 23:36:40
βA95.168.196.562015-07-06 β 2016-07-29 Β· 4 obs
β 2015-07-06 00:50:38
β 2016-07-29 18:40:54
β 2026-02-16 05:25:26
β 2026-07-26 23:36:40
β 2016-07-29 18:40:54
β 2026-02-16 05:25:26
β 2026-07-26 23:36:40
βCNAMEvip-mail.superhosting.cz2015-07-06 β 2026-02-16 Β· 4 obs
β 2015-07-06 00:50:38
β 2026-02-16 05:25:26
β 2026-03-30 11:29:22
β 2026-07-26 23:36:40
β 2026-02-16 05:25:26
β 2026-03-30 11:29:22
β 2026-07-26 23:36:40
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sk | f.tld.sk, h.tld.sk, e.tld.sk, g.tld.sk | - |
| program.sk | sima.ns.cloudflare.com, lloyd.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.197
NS records: sima.ns.cloudflare.com, lloyd.ns.cloudflare.com
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 359ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.131.130, 104.21.10.144 |
| AAAA | 2 | 2606:4700:3031::ac43:8382, 2606:4700:3032::6815:a90 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
mail.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.
Two other host names, along with aeroguide.nl, hdstreamz.ru and vinalls.co.uk, also share IP numbers with mail.program.sk.