bartonek.cz - robtex.com
bartonek.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.websupport.cz ⭐ | ||||||
| A | 2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.cz | ||||||
| A | 2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48 | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24 | ||||||
| PTR | ns2.websupport.eu | ||||||
| NS | ns3.websupport.eu | ||||||
| A | 2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| MX | mail.bartonek.cz ⭐ | ||||||
| A | 2a02:e98:20:1200:e467:cbff:feef:aca6🇨🇿 FASTER-AS2a02:e98::/32 FASTER CZ spol. s r.o | ||||||
| PTR | mail.bartonek.cz | ||||||
| A | 77.240.185.131🇨🇿 FASTER-AS77.240.176.0/20 FASTER CZ spol. s r.o. | ||||||
| PTR | mail.bartonek.cz | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1759588609 | ||||||
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=1774990036 | ||||||
Subdomains
mail.bartonek.cz |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSns.forpsi.cn2015-08-01 → 2016-06-22 · 4 obs
● 2016-06-22 09:09:26
○ 2017-10-10 09:56:10
○ 2026-03-31 21:22:54
○NSns.forpsi.cz2015-08-01 → 2017-10-10 · 4 obs
● 2017-10-10 09:56:10
○ 2026-03-14 17:31:52
○ 2026-03-31 21:22:54
○NSns.forpsi.net2015-08-01 → 2017-10-10 · 4 obs
● 2017-10-10 09:56:10
○ 2026-03-14 17:31:52
○ 2026-03-31 21:22:54
○NSns.forpsi.us2015-08-01 → 2017-10-10 · 4 obs
● 2017-10-10 09:56:10
○ 2026-03-14 17:31:52
○ 2026-03-31 21:22:54
●NSns1.websupport.cz2026-03-14 → 2026-03-31 · 3 obs
● 2026-03-14 17:31:52
● 2026-03-31 21:22:54
●NSns2.websupport.cz2026-03-14 → 2026-03-31 · 3 obs
● 2026-03-14 17:31:52
● 2026-03-31 21:22:54
●NSns3.websupport.eu2026-03-14 → 2026-03-31 · 3 obs
● 2026-03-14 17:31:52
● 2026-03-31 21:22:54
●MXmail.bartonek.cz2026-03-14 → 2026-03-31 · 3 obs
● 2026-03-14 17:31:52
● 2026-03-31 21:22:54
○MXmx.spamid.info2015-08-01 → 2017-10-10 · 4 obs
● 2017-10-10 09:56:10
○ 2026-03-14 17:31:52
○ 2026-03-31 21:22:54
○A195.122.194.2532015-08-01 → 2017-10-10 · 4 obs
● 2017-10-10 09:56:10
○ 2026-03-14 17:31:52
○ 2026-03-31 21:22:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | b.ns.nic.cz, a.ns.nic.cz, d.ns.nic.cz, c.ns.nic.cz | - |
| bartonek.cz | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.13
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1012ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 1 | mail.bartonek.cz (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
bartonek.cz is the parent of mail.bartonek.cz.
Name Servers
The delegation for bartonek.cz is handled by three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
bartonek.cz shares name servers with other domains at least partially, for example cerveny-kontejner.eu, banctec.cz, noahkayaks.cz, alfons-haar.cz and sitech-slovakia.sk.
Host names with two IPs:
ns1.websupport.cz points to 2a10:bbc0::11 and 45.10.97.11
ns2.websupport.cz points to 2a02:250:3::12 and 185.71.159.12
ns3.websupport.eu points to 2a10:bbc0::13 and 45.10.97.13
Mail Servers
bartonek.cz is handled by a single mail server, mail.bartonek.cz.
mail.bartonek.cz resolves to two IPs: 2a02:e98:20:1200:e467:cbff:feef:aca6 and 77.240.185.131.