afbcaslav.cz - robtex.com
afbcaslav.cz
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.share-dns.com | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1786639642 | ||||||
Subdomains
webmail.afbcaslav.cz |
Same first word
afbcaslav.cz |
DNS History
14 records (2 active, 12 former)
●NSa.share-dns.com2026-04-08 → 2026-08-13 · 3 obs
● 2026-04-08 08:38:12
● 2026-08-13 17:14:52
●NSb.share-dns.net2026-04-08 → 2026-08-13 · 3 obs
● 2026-04-08 08:38:12
● 2026-08-13 17:14:52
○NSns.web4u.cz2015-08-18 → 2017-02-03 · 4 obs
● 2017-02-03 03:19:58
○ 2026-04-08 08:38:12
○ 2026-08-13 17:14:52
○NSns2.web4u.cz2015-08-18 → 2017-02-03 · 4 obs
● 2017-02-03 03:19:58
○ 2026-04-08 08:38:12
○ 2026-08-13 17:14:52
○MXmx-67771.m71.wedos.net2015-08-18 → 2015-11-21 · 4 obs
● 2015-11-21 17:21:20
○ 2016-03-04 09:44:40
○ 2026-08-13 17:14:52
○MXwes1-mx1.wedos.net2016-03-04 → 2017-02-03 · 5 obs
● 2016-03-04 09:44:40
● 2017-02-03 03:19:58
○ 2026-04-08 08:38:12
○ 2026-08-13 17:14:52
○MXwes1-mx2.wedos.net2016-03-04 → 2017-02-03 · 5 obs
● 2016-03-04 09:44:40
● 2017-02-03 03:19:58
○ 2026-04-08 08:38:12
○ 2026-08-13 17:14:52
○A2a02:2b88:1:4::162026-04-08 → 2026-08-13 · 2 obs
○ 2026-08-13 17:14:52
○A46.28.105.22026-04-08 → 2026-08-13 · 2 obs
○ 2026-08-13 17:14:52
○A46.28.105.962015-08-18 → 2017-02-03 · 4 obs
● 2017-02-03 03:19:58
○ 2026-04-08 08:38:12
○ 2026-08-13 17:14:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| afbcaslav.cz | a.share-dns.com, b.share-dns.net | - |
✅ Authoritative Response
Server:172.64.53.25
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for afbcaslav.cz (unsigned zone)
⏱️ Timing
Total: 749ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
Analysis
Hierarchy
webmail.afbcaslav.cz is a subdomain of afbcaslav.cz.
Name Servers
DNS delegation for afbcaslav.cz points to two name servers: a.share-dns.com and b.share-dns.net.
The name server configuration of afbcaslav.cz is shared with other domains, for instance qinjiaobao.com, apwamzr.com, wzhengguang.com and two others.
The name servers of afbcaslav.cz overlap at least partially with those of other domains — among them taoxiangyin.com, maifunbao.com, 73491.xyz and two more.
These name servers commonly appear in delegations together with a4.share-dns.com, b4.share-dns.net, a11.share-dns.com and 7 other.
Both a.share-dns.com and b.share-dns.net have a single IP address each — a.share-dns.com resolves to 172.64.53.25 while b.share-dns.net resolves to 172.64.52.239.