ioi.hu - robtex.com
ioi.hu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 92.52.223.171🇭🇺 DRAVANET-AS92.52.223.0/24 ZeroTime Services Kft | ||||||
| PTR | szerver.whiszerver1.hu | ||||||
| NS | ns1.whiszerver1.hu ⭐ | ||||||
| A | 92.52.223.73🇭🇺 DRAVANET-AS92.52.223.0/24 ZeroTime Services Kft | ||||||
| PTR | ns1.whiszerver1.hu | ||||||
| NS | ns2.whiszerver1.hu | ||||||
| A | 185.192.252.174🇭🇺 DRAVANET-AS185.192.252.0/22 ZeroTime Services Kft. | ||||||
| PTR | ns2.whiszerver1.hu | ||||||
| MX | mail.ioi.hu ⭐ | ||||||
| A | 92.52.223.171🇭🇺 DRAVANET-AS92.52.223.0/24 ZeroTime Services Kft | ||||||
| PTR | szerver.whiszerver1.hu | ||||||
| TXT | v=spf1 a mx ip4:92.52.223.171 ~all | ||||||
| SOA | ns1.whiszerver1.huhostmaster@ioi.hu 2025-10-20 #0 | ||||||
hu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.hu ⭐ | ||||||
| NS | b.hu | ||||||
| NS | c.hu | ||||||
| NS | d.hu | ||||||
| NS | e.hu | ||||||
| NS | f.hu | ||||||
| NS | p.hu | ||||||
| TXT | Please see https://www.domain.hu for registration info | ||||||
| SOA | a.huhostmaster@nic.hu serial=1777486848 | ||||||
Subdomains
mail.ioi.hu |
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○NSns1.dwo.hu2015-05-24 → 2016-12-19 · 4 obs
● 2016-12-19 19:42:32
○ 2017-02-08 10:15:22
○ 2026-04-29 18:56:52
○NSns1.m.glbns.com2020-01-03 → 2020-01-03 · 4 obs
● 2020-01-03 20:48:34
○ 2026-04-08 23:33:14
○ 2026-04-29 18:56:52
●NSns1.whiszerver1.hu2026-04-08 → 2026-04-29 · 3 obs
● 2026-04-08 23:33:14
● 2026-04-29 18:56:52
○NSns2.dwo.hu2015-05-24 → 2016-12-19 · 4 obs
● 2016-12-19 19:42:32
○ 2017-02-08 10:15:22
○ 2026-04-29 18:56:52
○NSns2.m.glbns.com2020-01-03 → 2020-01-03 · 4 obs
● 2020-01-03 20:48:34
○ 2026-04-08 23:33:14
○ 2026-04-29 18:56:52
●NSns2.whiszerver1.hu2026-04-08 → 2026-04-29 · 3 obs
● 2026-04-08 23:33:14
● 2026-04-29 18:56:52
●MXmail.ioi.hu2015-05-24 → 2026-04-29 · 6 obs
● 2016-12-19 19:42:32
○ 2017-02-08 10:15:22
○ 2020-01-03 20:48:34
● 2026-04-08 23:33:14
● 2026-04-29 18:56:52
○A185.51.65.422015-05-24 → 2016-12-19 · 4 obs
● 2016-12-19 19:42:32
○ 2017-02-08 10:15:22
○ 2026-04-29 18:56:52
○A2a01:ae20:1:801:0:302:1:32016-08-24 → 2016-12-19 · 5 obs
● 2016-08-24 05:49:42
● 2016-12-19 19:42:32
○ 2017-02-08 10:15:22
○ 2026-04-29 18:56:52
○A78.24.184.1332020-01-03 → 2020-01-03 · 4 obs
● 2020-01-03 20:48:34
○ 2026-04-08 23:33:14
○ 2026-04-29 18:56:52
●A92.52.223.1712026-04-08 → 2026-04-29 · 3 obs
● 2026-04-08 23:33:14
● 2026-04-29 18:56:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| hu | a.hu, b.hu, c.hu, d.hu... | - |
| ioi.hu | ns1.whiszerver1.hu, ns2.whiszerver1.hu | 2 records |
✅ Authoritative Response
Server:185.192.252.174
NS records: ns1.whiszerver1.hu, ns2.whiszerver1.hu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ioi.hu (unsigned zone)
⏱️ Timing
Total: 708ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.52.223.171 |
| NS | 2 | ns2.whiszerver1.hu, ns1.whiszerver1.hu |
| MX | 1 | mail.ioi.hu (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:92.52.223.171 ~all |
| SOA | 1 | ns1.whiszerver1.hu hostmaster.ioi.hu |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.whiszerver1.hu, ns1.whiszerver1.hu)
Analysis
Hierarchy
The parent of mail.ioi.hu is ioi.hu.
IP Addresses
ioi.hu points to a single IP address: 92.52.223.171.
Other host names such as epromirok.hu, mail.aggtelekivendeghaz.hu, mail.sontes.hu, szerver.whiszerver1.hu and mail.ledtvszerviz.hu share IPs with ioi.hu.
Name Servers
Two name servers ns1.whiszerver1.hu and ns2.whiszerver1.hu handle the delegation for ioi.hu.
ioi.hu shares the same name server setup as other domains, for example monojet.hu, cukeeshop.com, mateker.hu, poga.hu and muemlekem.hu.
ioi.hu at least partially shares name servers with other domains, for example nemethlaci.com, zeusse.hu, cosmosjacket.com, szerver17.whiszerver.hu and kristaly.hu.
these name servers are commonly used alongside ns1.whiszerver2.hu name servers.
Host names with one IP number:
ns1.whiszerver1.hu points to 92.52.223.73; ns2.whiszerver1.hu points to 185.192.252.174.
Mail Servers
The mail.ioi.hu mail server handles ioi.hu.
mail.ioi.hu points to a single IP number: 92.52.223.171.