afis.cz - robtex.com
afis.cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 199.34.228.77🇺🇸 WEEBLY199.34.228.0/24 | ||||||
| PTR | pages-custom-29.weebly.com | ||||||
| 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 | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| TXT | google-site-verification=D7NCh5xobvgv_M3siq6S6Ut44pMKjd8eG5HVRcg83dE | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2025-05-02 #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=1777065434 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○MXmail.afis.cz2015-08-19 → 2017-03-11 · 4 obs
● 2017-03-11 12:28:32
○ 2026-04-06 23:12:22
○ 2026-04-24 21:57:00
●MXmx1.mailchannels.net2026-04-06 → 2026-04-24 · 3 obs
● 2026-04-06 23:12:22
● 2026-04-24 21:57:00
●MXmx2.mailchannels.net2026-04-06 → 2026-04-24 · 3 obs
● 2026-04-06 23:12:22
● 2026-04-24 21:57:00
●A199.34.228.772026-04-06 → 2026-04-24 · 3 obs
● 2026-04-06 23:12:22
● 2026-04-24 21:57:00
○A217.16.187.212015-08-19 → 2017-03-11 · 4 obs
● 2017-03-11 12:28:32
○ 2026-04-06 23:12:22
○ 2026-04-24 21:57:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, d.ns.nic.cz, c.ns.nic.cz, b.ns.nic.cz | - |
| afis.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: 812ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.34.228.77 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 2 | mx1.mailchannels.net (pri: 10), mx2.mailchannels.net (pri: 10) |
| TXT | 1 | google-site-verification=D7NCh5xobvgv_M3 |
| 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
afis.cz points to a single IP number: 199.34.228.77.
Other host names, for instance retailplatformbrabant.nl, dicapua-ochner.com, howellcrossroads.org, kickingrass.net and poshhosp.com share IP numbers with afis.cz.
Name Servers
afis.cz is delegated to two name servers: ns2.web4u.cz and ns.web4u.cz.
afis.cz uses the same name server setup as other domains, for instance annavonlipa.com, becomeapilot.eu, netnews.cz, medjugorje.ws and dekuji.info.
Host names with two IP numbers:
The host ns2.web4u.cz points to 2a02:a40:100:28ff::12 and 85.207.53.12.
The host ns.web4u.cz points to 2001:1568:fd::241 and 185.14.224.241.
Mail Servers
afis.cz is handled by two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.
afis.cz shares the same mail server setup as other domains, including dirspace.net, cba3.net, husbaten.org, kmtsolutions.com and goldplanet.com.au.
Host names with a single IP number:
mx1.mailchannels.net points to 54.69.1.140.
mx2.mailchannels.net points to 54.69.1.140.
Host names pointing to 54.69.1.140: mx1.mailchannels.net and mx2.mailchannels.net.