foxyz.cz - robtex.com
foxyz.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 91.239.201.65🇨🇿 Blindspot91.239.200.0/23 THINLINE-BlindSpot | ||||||
| PTR | replikant276.thinline.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 | mx1.mailchannels.net ⭐ | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| A | 54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-187-177-89.us-west-2.compute.amazonaws.com | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2025-05-03 #0 | ||||||
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=1785525438 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○MXmail.foxyz.cz2015-07-21 → 2017-02-07 · 4 obs
● 2017-02-07 15:29:54
○ 2026-06-13 05:18:30
○ 2026-07-31 19:41:14
●MXmx1.mailchannels.net2026-06-13 → 2026-07-31 · 3 obs
● 2026-06-13 05:18:30
● 2026-07-31 19:41:14
●MXmx2.mailchannels.net2026-06-13 → 2026-07-31 · 3 obs
● 2026-06-13 05:18:30
● 2026-07-31 19:41:14
○A81.91.86.122015-07-21 → 2016-05-02 · 4 obs
● 2016-05-02 22:07:26
○ 2017-02-07 15:29:54
○ 2026-07-31 19:41:14
●A91.239.201.652017-02-07 → 2026-07-31 · 3 obs
● 2017-02-07 15:29:54
● 2026-07-31 19:41:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| foxyz.cz | ns.web4u.cz, ns2.web4u.cz | 4 records |
✅ Authoritative Response
Server:85.207.53.12
NS records: ns.web4u.cz, ns2.web4u.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 830ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.239.201.65 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 2 | mx1.mailchannels.net (pri: 10), mx2.mailchannels.net (pri: 10) |
| SOA | 1 | ns.web4u.cz admin.web4u.cz |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.web4u.cz, ns.web4u.cz, ns2.web4u.cz...)
Analysis
IP Addresses
foxyz.cz has exactly one IP address — 91.239.201.65.
foxyz.cz shares its IP numbers with other host names like replikant276.thinline.cz, seiml-autoservis.cz and autazaukce.cz.
Name Servers
foxyz.cz has two authoritative name servers — ns2.web4u.cz and ns.web4u.cz.
The name server configuration of foxyz.cz is shared with other domains, for instance onavi.cz, amina.cz, vpv-praha.cz and two others.
Both ns2.web4u.cz and ns.web4u.cz have two IP addresses each. ns2.web4u.cz resolves to 85.207.53.12 and 2a02:a40:100:28ff::12; ns.web4u.cz resolves to 185.14.224.241 and 2001:1568:fd::241.
Mail Servers
foxyz.cz uses two mail servers, mx1.mailchannels.net and mx2.mailchannels.net.
The mail server setup of foxyz.cz matches that of other domains such as edecker.net, rpsports.co.in, wtt.com.sg and two others.
The mail servers of foxyz.cz overlap at least partially with those of other domains, including a-tacs.com, labsaenzrenauld.com and dogwoodmarket.com.
mx1.mailchannels.net and mx2.mailchannels.net each resolve to one IP number: mx1.mailchannels.net points to 54.69.1.140 and mx2.mailchannels.net points to 54.187.177.89.