boswell.cz - robtex.com
boswell.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a00:4b40:aaaa:2011::5🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| A | 37.9.175.213🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24 | ||||||
| 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 | mailin1.boswell.cz ⭐ | ||||||
| A | 2a00:4b40:aaaa:2101:45:13:137:85🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| A | 45.13.137.110🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24 | ||||||
| PTR | m1-u6-mx.websupport.sk | ||||||
| MX | mailin2.boswell.cz(100) | ||||||
| A | 2a00:4b40:aaaa:2101:45:13:137:9🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| PTR | m1-u7-mx.websupport.sk | ||||||
| A | 45.13.137.8🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24 | ||||||
| PTR | mx20.websupport.at | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1771456868 | ||||||
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=1784045838 | ||||||
Subdomains
Same first word
boswell.k12.ok.us |
boswell.cz |
boswell.co.th |
boswell.com.cn |
boswell.co.nz |
boswell.com.au |
boswell.at |
boswell.io |
boswell.ca |
boswell.cc |
boswell.app |
boswell.eu |
boswell.group |
boswell.de |
Similar names
DNS History
15 records (7 active, 8 former)
○NSalfa.ns.active24.cz2015-07-14 → 2017-03-14 · 4 obs
● 2017-03-14 07:20:00
○ 2026-03-26 17:21:46
○ 2026-07-14 16:38:16
○NSbeta.ns.active24.cz2015-07-14 → 2017-03-14 · 4 obs
● 2017-03-14 07:20:00
○ 2026-03-26 17:21:46
○ 2026-07-14 16:38:16
○NSgama.ns.active24.sk2015-07-14 → 2017-03-14 · 4 obs
● 2017-03-14 07:20:00
○ 2026-03-26 17:21:46
○ 2026-07-14 16:38:16
●NSns1.websupport.cz2026-03-26 → 2026-07-14 · 3 obs
● 2026-03-26 17:21:46
● 2026-07-14 16:38:16
●NSns2.websupport.cz2026-03-26 → 2026-07-14 · 3 obs
● 2026-03-26 17:21:46
● 2026-07-14 16:38:16
●NSns3.websupport.eu2026-03-26 → 2026-07-14 · 3 obs
● 2026-03-26 17:21:46
● 2026-07-14 16:38:16
○MXin.smtp.cz2015-07-14 → 2016-06-25 · 4 obs
● 2016-06-25 23:56:32
○ 2017-03-14 07:20:00
○ 2026-07-14 16:38:16
●MXmailin1.boswell.cz2026-03-26 → 2026-07-14 · 3 obs
● 2026-03-26 17:21:46
● 2026-07-14 16:38:16
●MXmailin2.boswell.cz2026-03-26 → 2026-07-14 · 3 obs
● 2026-03-26 17:21:46
● 2026-07-14 16:38:16
○MXmx.smtp.cz2015-07-14 → 2016-06-25 · 4 obs
● 2016-06-25 23:56:32
○ 2017-03-14 07:20:00
○ 2026-07-14 16:38:16
○MXmx1.active24.com2017-03-14 → 2017-03-14 · 4 obs
● 2017-03-14 07:20:00
○ 2026-03-26 17:21:46
○ 2026-07-14 16:38:16
○MXmx2.active24.com2017-03-14 → 2017-03-14 · 4 obs
● 2017-03-14 07:20:00
○ 2026-03-26 17:21:46
○ 2026-07-14 16:38:16
●A2a00:4b40:aaaa:2011::52026-03-26 → 2026-07-14 · 3 obs
● 2026-03-26 17:21:46
● 2026-07-14 16:38:16
●A37.9.175.2132026-03-26 → 2026-07-14 · 3 obs
● 2026-03-26 17:21:46
● 2026-07-14 16:38:16
○A62.168.31.302015-07-14 → 2017-03-14 · 4 obs
● 2017-03-14 07:20:00
○ 2026-03-26 17:21:46
○ 2026-07-14 16:38:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| boswell.cz | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.11
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: 555ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.213 |
| AAAA | 1 | 2a00:4b40:aaaa:2011::5 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mailin1.boswell.cz (pri: 10), mailin2.boswell.cz (pri: 100) |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
boswell.cz is the parent domain of mailin1.boswell.cz, vista.boswell.cz, posta.boswell.cz and mailin2.boswell.cz.
IP Addresses
boswell.cz directs to two IP numbers, 37.9.175.213 and 2a00:4b40:aaaa:2011::5
party-shop.sk, maxis-medica.com, itc-services.cz and two other host names share IP numbers with boswell.cz.
Name Servers
DNS for boswell.cz is handled by three authoritative name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
boswell.cz shares at least some of its name servers with other domains, including i-tutor.cz, formatovani.com, grantikacs.cz and two others.
Three hostnames — ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu — each have two IP addresses: ns1.websupport.cz has 45.10.97.11 and 2a10:bbc0::11, ns2.websupport.cz has 185.71.159.12 and 2a02:250:3::12, and ns3.websupport.eu has 45.10.97.13 and 2a10:bbc0::13.
Mail Servers
Mail for boswell.cz is handled by two mail servers — mailin1.boswell.cz and mailin2.boswell.cz.
mailin1.boswell.cz directs to 45.13.137.110 and 2a00:4b40:aaaa:2101:45:13:137:85. mailin2.boswell.cz directs to 45.13.137.8 and 2a00:4b40:aaaa:2101:45:13:137:9. Each host name carries two IP addresses.