skyplex.cz - robtex.com
skyplex.cz
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::ac43:acd6πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:27feπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.39.254Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.172.214πΊπΈ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | brett.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b4cπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c14cπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:214cπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 108.162.193.76πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 172.64.33.76πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 173.245.59.76πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| NS | carioca.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2614πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c214π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2214πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 108.162.194.20πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 162.159.38.20Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 172.64.34.20πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| MX | beccb7f0cd54b251.mx2.emailprofi.seznam.cz β | ||||||
| A | 2a02:598:2::1146π¨πΏ SEZNAM-CZ2a02:598:2::/48 | ||||||
| PTR | wildcard.mx2.emailprofi.seznam.cz | ||||||
| A | 77.75.77.146π¨πΏ SEZNAM-CZ77.75.76.0/23 SEZNAM - III | ||||||
| PTR | wildcard.mx2.emailprofi.seznam.cz | ||||||
| MX | beccb7f0cd54b251.mx1.emailprofi.seznam.cz(20) | ||||||
| A | 2a02:598:2::1056π¨πΏ SEZNAM-CZ2a02:598:2::/48 | ||||||
| PTR | wildcard.mx1.emailprofi.seznam.cz | ||||||
| A | 77.75.77.56π¨πΏ SEZNAM-CZ77.75.76.0/23 SEZNAM - III | ||||||
| PTR | wildcard.mx1.emailprofi.seznam.cz | ||||||
| TXT | google-site-verification=7GjflzoDquy1KkY_VhoE4YL9oIl9KvIYsASVGxsOJws | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.39.254, 172.67.172.214 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:acd6, 2606:4700:3037::6815:27fe | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com | ||||||
| SOA | brett.ns.cloudflare.comdns@cloudflare.com serial=2401493903 | ||||||
cz
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.ns.nic.cz β | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1776403034 | ||||||
Same first word
DNS History
8 records (8 active, 0 former)
βNSbrett.ns.cloudflare.com2026-03-28 β 2026-04-17 Β· 2 obs
β 2026-04-17 05:52:40
βNScarioca.ns.cloudflare.com2026-03-28 β 2026-04-17 Β· 2 obs
β 2026-04-17 05:52:40
βMXbeccb7f0cd54b251.mx1.emailprofi.seznam.cz2026-03-28 β 2026-04-17 Β· 2 obs
β 2026-04-17 05:52:40
βMXbeccb7f0cd54b251.mx2.emailprofi.seznam.cz2026-03-28 β 2026-04-17 Β· 2 obs
β 2026-04-17 05:52:40
βA104.21.39.2542026-03-28 β 2026-04-17 Β· 2 obs
β 2026-04-17 05:52:40
βA172.67.172.2142026-03-28 β 2026-04-17 Β· 2 obs
β 2026-04-17 05:52:40
βA2606:4700:3032::ac43:acd62026-03-28 β 2026-04-17 Β· 2 obs
β 2026-04-17 05:52:40
βA2606:4700:3037::6815:27fe2026-03-28 β 2026-04-17 Β· 2 obs
β 2026-04-17 05:52:40
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| skyplex.cz | brett.ns.cloudflare.com, carioca.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.193.76
NS records: brett.ns.cloudflare.com, carioca.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for skyplex.cz (unsigned zone)
β±οΈ Timing
Total: 1060ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.172.214, 104.21.39.254 |
| AAAA | 2 | 2606:4700:3037::6815:27fe, 2606:4700:3032::ac43:acd6 |
| NS | 2 | brett.ns.cloudflare.com, carioca.ns.cloudflare.com |
| MX | 2 | beccb7f0cd54b251.mx2.emailprofi.seznam.c, beccb7f0cd54b251.mx1.emailprofi.seznam.c |
| TXT | 1 | google-site-verification=7GjflzoDquy1KkY |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brett.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
skyplex.cz maps to four IP numbers: 2606:4700:3032::ac43:acd6, 2606:4700:3037::6815:27fe, 104.21.39.254 and 172.67.172.214.
Other host names, for instance drastooshou.web.id, frm687123.click, ar.gooal-hd.com, qpermit.com and ilsofvilnius.lt share IP numbers with skyplex.cz.
Name Servers
Two name servers brett.ns.cloudflare.com and carioca.ns.cloudflare.com are delegated to skyplex.cz.
skyplex.cz uses the same name server setup as other domains, for instance moleculep.tw.
skyplex.cz at least partially shares name servers with other domains such as riddlebook.com, lemejs.lv, brandyoucareers.com, pocketrich.com and telluride-co.gov.
these name servers are commonly used with the name servers stan.ns.cloudflare.com.
Host names with six IP numbers: Host name brett.ns.cloudflare.com points to 2606:4700:58::adf5:3b4c, 2803:f800:50::6ca2:c14c, 2a06:98c1:50::ac40:214c, 108.162.193.76, 172.64.33.76 and 173.245.59.76; host name carioca.ns.cloudflare.com points to 2606:4700:50::a29f:2614, 2803:f800:50::6ca2:c214, 2a06:98c1:50::ac40:2214, 108.162.194.20, 162.159.38.20 and 172.64.34.20.
Mail Servers
Two mail servers handle skyplex.cz: beccb7f0cd54b251.mx1.emailprofi.seznam.cz and beccb7f0cd54b251.mx2.emailprofi.seznam.cz.
Host names with two IPs:
beccb7f0cd54b251.mx1.emailprofi.seznam.cz points to 2a02:598:2::1056 and 77.75.77.56.
beccb7f0cd54b251.mx2.emailprofi.seznam.cz points to 2a02:598:2::1146 and 77.75.77.146.