apache-bike.cz - robtex.com
apache-bike.cz
| DNSSEC | ๐ Signed (DS record present) | ||||||
| A | 81.91.84.133๐จ๐ฟ WEB4U81.91.80.0/21 | ||||||
| PTR | m104.server4u.cz | ||||||
| NS | ns2.web4u.cz โญ | ||||||
| A | 2a02:a40:100:28ff::12๐จ๐ฟ BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s. | ||||||
| PTR | ns2.web4u.cz | ||||||
| A | 85.207.53.12๐จ๐ฟ BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block | ||||||
| PTR | ns2.web4u.cz | ||||||
| NS | ns.web4u.cz | ||||||
| A | 2001:1568:fd::241๐จ๐ฟ WEB4U2001:1568::/33 | ||||||
| PTR | ns.web4u.cz | ||||||
| A | 185.14.224.241๐จ๐ฟ WEB4U185.14.224.0/23 | ||||||
| PTR | ns.web4u.cz | ||||||
| MX | mail.apache-bike.cz โญ | ||||||
| A | 81.91.84.133๐จ๐ฟ WEB4U81.91.80.0/21 | ||||||
| PTR | m104.server4u.cz | ||||||
| TXT | v=spf1 mx a ip4:81.91.85.11/32 ip4:81.91.84.133/32 | ||||||
| TXT | google-site-verification=ZSiSaeCfn3kB1doc97royvWtoJCKxVfKWNesRm7xAyw | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2024-07-16 #5 | ||||||
cz
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.ns.nic.cz โญ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1786180641 | ||||||
Subdomains
aadmin-b2b.apache-bike.cz |
aadmin.apache-bike.cz |
mail.apache-bike.cz |
Same first word
apache-bike.cz |
DNS History
13 records (4 active, 9 former)
โNSns.forpsi.cn2015-04-28 โ 2017-06-02 ยท 4 obs
โ 2017-06-02 05:35:34
โ 2026-02-22 10:42:12
โ 2026-08-08 10:03:50
โNSns.forpsi.cz2015-04-28 โ 2017-06-02 ยท 4 obs
โ 2017-06-02 05:35:34
โ 2026-02-22 10:42:12
โ 2026-08-08 10:03:50
โNSns.forpsi.net2015-04-28 โ 2017-06-02 ยท 4 obs
โ 2017-06-02 05:35:34
โ 2026-02-22 10:42:12
โ 2026-08-08 10:03:50
โNSns.forpsi.us2015-04-28 โ 2017-06-02 ยท 4 obs
โ 2017-06-02 05:35:34
โ 2026-02-22 10:42:12
โ 2026-08-08 10:03:50
โNSns.web4u.cz2026-02-22 โ 2026-08-08 ยท 3 obs
โ 2026-02-22 10:42:12
โ 2026-08-08 10:03:50
โNSns2.web4u.cz2026-02-22 โ 2026-08-08 ยท 3 obs
โ 2026-02-22 10:42:12
โ 2026-08-08 10:03:50
โMXaf9f08a4f814b2e4.mx1.mojedomena.seznam.cz2017-06-02 โ 2017-06-02 ยท 4 obs
โ 2017-06-02 05:35:34
โ 2026-02-22 10:42:12
โ 2026-08-08 10:03:50
โMXaf9f08a4f814b2e4.mx2.mojedomena.seznam.cz2017-06-02 โ 2017-06-02 ยท 4 obs
โ 2017-06-02 05:35:34
โ 2026-02-22 10:42:12
โ 2026-08-08 10:03:50
โMXmail.apache-bike.cz2026-02-22 โ 2026-08-08 ยท 3 obs
โ 2026-02-22 10:42:12
โ 2026-08-08 10:03:50
โMXmx.be4u.cz2015-10-16 โ 2016-09-17 ยท 4 obs
โ 2016-09-17 16:26:32
โ 2017-06-02 05:35:34
โ 2026-08-08 10:03:50
โA31.31.72.1322015-04-28 โ 2016-09-17 ยท 4 obs
โ 2016-09-17 16:26:32
โ 2017-06-02 05:35:34
โ 2026-08-08 10:03:50
โA31.31.76.2282017-06-02 โ 2017-06-02 ยท 4 obs
โ 2017-06-02 05:35:34
โ 2026-02-22 10:42:12
โ 2026-08-08 10:03:50
โA81.91.84.1332026-02-22 โ 2026-08-08 ยท 3 obs
โ 2026-02-22 10:42:12
โ 2026-08-08 10:03:50
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz, d.ns.nic.cz | - |
| apache-bike.cz | ns.web4u.cz, ns2.web4u.cz | 4 records |
โ Authoritative Response
Server:85.207.53.12
NS records: ns.web4u.cz, ns2.web4u.cz
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 1008ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.84.133 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 1 | mail.apache-bike.cz (pri: 10) |
| TXT | 2 | v=spf1 mx a ip4:81.91.85.11/32 ip4:81.91, google-site-verification=ZSiSaeCfn3kB1do |
| SOA | 1 | ns.web4u.cz admin.web4u.cz |
๐ Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.web4u.cz, ns.web4u.cz, ns2.web4u.cz...)
Analysis
Hierarchy
apache-bike.cz sits above aadmin-b2b.apache-bike.cz, aadmin.apache-bike.cz and mail.apache-bike.cz in the domain hierarchy.
IP Addresses
apache-bike.cz directs to one IP number, which is 81.91.84.133.
Among the host names that share IP numbers with apache-bike.cz are mail.igo.cz, mail.apache-bike.cz, regaly-paletove.cz and two others.
Name Servers
Two name servers handle the delegation for apache-bike.cz: ns2.web4u.cz and ns.web4u.cz.
apache-bike.cz has the same name server delegation as a number of other domains, such as 1-game.cz, i-living.eu, omnipack.cz and two more.
ns2.web4u.cz and ns.web4u.cz both carry two IP addresses. The A records for ns2.web4u.cz are 85.207.53.12 and 2a02:a40:100:28ff::12; the A records for ns.web4u.cz are 185.14.224.241 and 2001:1568:fd::241.
Mail Servers
apache-bike.cz routes its mail through a single mail server, mail.apache-bike.cz.
mail.apache-bike.cz carries a single IP number, which is 81.91.84.133.