drevodomky.com - robtex.com
drevodomky.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.91.92.6🇨🇿 WEB4U81.91.88.0/21 | ||||||
| PTR | unassigned-81-91-92-6.web4u.cz | ||||||
| NS | ns2.web4u.cz ⭐ | ||||||
| A | 2a02:a40:100:28ff::12🇨🇿 BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s. | ||||||
| PTR | ns2.web4u.cz | ||||||
| A | 85.207.53.12🇨🇿 BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block | ||||||
| PTR | ns2.web4u.cz | ||||||
| NS | ns.web4u.cz | ||||||
| A | 2001:1568:fd::241🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | ns.web4u.cz | ||||||
| A | 185.14.224.241🇨🇿 WEB4U185.14.224.0/23 | ||||||
| PTR | ns.web4u.cz | ||||||
| MX | mx.web4u.cz ⭐ | ||||||
| A | 2001:1568::7012🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | mx.web4u.cz | ||||||
| A | 81.91.87.12🇨🇿 WEB4U81.91.80.0/21 | ||||||
| PTR | mx.web4u.cz | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2017-03-27 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1775084787 | ||||||
Same first word
drevodomky.com |
DNS History
11 records (4 active, 7 former)
●NSns.web4u.cz2018-12-23 → 2026-04-01 · 3 obs
● 2018-12-23 05:45:26
● 2026-04-01 23:35:22
○NSns2.blueboard.cz2015-07-13 → 2016-12-31 · 4 obs
● 2016-12-31 06:35:52
○ 2018-12-23 05:45:26
○ 2026-04-01 23:35:22
●NSns2.web4u.cz2018-12-23 → 2026-04-01 · 3 obs
● 2018-12-23 05:45:26
● 2026-04-01 23:35:22
○NSshinzon.blueboard.cz2015-07-13 → 2016-12-31 · 4 obs
● 2016-12-31 06:35:52
○ 2018-12-23 05:45:26
○ 2026-04-01 23:35:22
○MXjaguar.blueboard.cz2015-07-13 → 2016-12-31 · 4 obs
● 2016-12-31 06:35:52
○ 2018-12-23 05:45:26
○ 2026-04-01 23:35:22
○MXmail.drevodomky.com2018-12-23 → 2018-12-23 · 4 obs
● 2018-12-23 05:45:26
○ 2026-03-01 07:19:38
○ 2026-04-01 23:35:22
●MXmx.web4u.cz2026-03-01 → 2026-04-01 · 3 obs
● 2026-03-01 07:19:38
● 2026-04-01 23:35:22
○MXns2.blueboard.cz2015-07-13 → 2016-12-31 · 4 obs
● 2016-12-31 06:35:52
○ 2018-12-23 05:45:26
○ 2026-04-01 23:35:22
○A2001:1528:240::292015-07-13 → 2016-12-31 · 4 obs
● 2016-12-31 06:35:52
○ 2018-12-23 05:45:26
○ 2026-04-01 23:35:22
○A217.11.249.1452015-07-13 → 2016-12-31 · 4 obs
● 2016-12-31 06:35:52
○ 2018-12-23 05:45:26
○ 2026-04-01 23:35:22
●A81.91.92.62018-12-23 → 2026-04-01 · 3 obs
● 2018-12-23 05:45:26
● 2026-04-01 23:35:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net... | - |
| drevodomky.com | ns.web4u.cz, ns2.web4u.cz | - |
✅ Authoritative Response
Server:85.207.53.12
NS records: ns.web4u.cz, ns2.web4u.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for drevodomky.com (unsigned zone)
⏱️ Timing
Total: 790ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.92.6 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 1 | mx.web4u.cz (pri: 10) |
| SOA | 1 | ns.web4u.cz admin.web4u.cz |
Analysis
IP Addresses
drevodomky.com points to a single IP number: 81.91.92.6.
Name Servers
Delegation for drevodomky.com rests with two name servers, ns2.web4u.cz and ns.web4u.cz.
drevodomky.com shares the same name server setup as other domains, including 969.cz, 129bit.com, rychlazelva.cz, agrobacov.cz and gibraltar.cz.
Host names with two IP numbers: ns2.web4u.cz points to 2a02:a40:100:28ff::12 and 85.207.53.12; ns.web4u.cz points to 2001:1568:fd::241 and 185.14.224.241.
Mail Servers
drevodomky.com is handled by a single mail server, mx.web4u.cz.
drevodomky.com uses the same mail server configuration as other domains, such as cerafi.cz, modifio.com, reproman.org, gtrade.cz and sdltrados.cz.
drevodomky.com shares mail servers with other domains, at least partially, for instance euroimpex.cz and meva.cz.
mx.web4u.cz resolves to two IP numbers: 2001:1568::7012 and 81.91.87.12.