ahol.cz - robtex.com
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ahol.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.247.28.124🇨🇿 SuperNetwork | ||||||
| PTR | server.jakubsarm.eu | ||||||
| NS | ns1.savvy.cz ⭐ 🔒 | ||||||
| A | 2001:67c:22f8:101:0:176:160:1🇨🇿 SAVVY-AS | ||||||
| PTR | ns1.savvy.cz | ||||||
| A | 193.19.176.160🇨🇿 SAVVY-AS | ||||||
| PTR | ns1.savvy.cz | ||||||
| NS | ns2.savvy.cz 🔒 | ||||||
| A | 2a03:3b40:fe:8b3::2🇨🇿 MASTER-AS | ||||||
| PTR | ns2.savvy.cz | ||||||
| A | 37.205.14.48🇨🇿 MASTER-AS | ||||||
| PTR | ns2.savvy.cz | ||||||
| MX | ahol-cz.mail.protection.outlook.com ⭐ | ||||||
| TXT | google-site-verification=ogIsotk4nbftMC2R9Qjm-9QW6hk5sal53BgH4K1eULk | ||||||
| TXT | v=spf1 mx a include:spf.protection.outlook.com ip4:88.86.121.128/27 ip4:185.2... | ||||||
| TXT | MS=ms18294064 | ||||||
| SOA | ns1.savvy.czhelpdesk@savvy.cz serial=2020035368 | ||||||
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=1771291036 | ||||||
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Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●MXahol-cz.mail.protection.outlook.com2026-02-19 → 2026-02-19 · 3 obs
● 2026-02-19 01:16:48
● 2026-02-19 03:10:18
○MXmail.ahol.cz2009-01-16 → 2017-09-20 · 4 obs
● 2017-09-20 19:07:36
○ 2026-02-19 01:16:48
○ 2026-02-19 03:10:18
●A185.247.28.1242026-02-19 → 2026-02-19 · 3 obs
● 2026-02-19 01:16:48
● 2026-02-19 03:10:18
○A78.24.14.902015-11-01 → 2017-09-20 · 5 obs
● 2015-11-01 07:13:30
● 2017-09-20 19:07:36
○ 2026-02-19 01:16:48
○ 2026-02-19 03:10:18
○A81.0.232.1362009-01-16 → 2009-01-16 · 3 obs
○ 2015-08-07 02:17:12
○ 2026-02-19 03:10:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| ahol.cz | ns1.savvy.cz, ns2.savvy.cz | 4 records |
✅ Authoritative Response
Server: 193.19.176.160
NS records: ns1.savvy.cz, ns2.savvy.cz
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1847ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.247.28.124 |
| NS | 2 | ns1.savvy.cz, ns2.savvy.cz |
| MX | 1 | ahol-cz.mail.protection.outlook.com (pri |
| TXT | 3 | google-site-verification=ogIsotk4nbftMC2, v=spf1 mx a include:spf.protection.outlo... |
| SOA | 1 | ns1.savvy.cz helpdesk.savvy.cz |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.savvy.cz, ns1.savvy.cz, ns2.savvy.cz...)
AI analysis
ahol.cz is a parent of mail.ahol.cz and gwsos.ahol.cz.
ahol.cz resolves to one IP number: 185.247.28.124.
ahol.cz's delegation uses two name servers: ns1.savvy.cz and ns2.savvy.cz.
ahol.cz uses the same name server setup as other domains, such as calu.sk, kinema.cz, energyteam.cz, zssazava.cz and koupelny-flexi.cz.
ahol.cz at least partially shares name servers with other domains, including svobodalinen.cz, move.cz, impossible.cz, brnet.cz and nahlas.cz.
These name servers are commonly used with diablo.mmnet.cz.
Host names with two IPs:
ns1.savvy.cz points to 2001:67c:22f8:101:0:176:160:1 and 193.19.176.160
ns2.savvy.cz points to 2a03:3b40:fe:8b3::2 and 37.205.14.48
A single mail server handles ahol.cz, ahol-cz.mail.protection.outlook.com.