tdb.hu - robtex.com
tdb.hu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.112.140.112🇭🇺 NET23-AS217.112.140.0/24 Originated from 23VNet Network | ||||||
| PTR | masterb.23net.hu | ||||||
| NS | masterb.23net.hu ⭐ | ||||||
| A | 2a02:c640:0:6::2🇭🇺 NET23-AS2a02:c640::/32 Originated by AS30836 | ||||||
| A | 217.112.140.112🇭🇺 NET23-AS217.112.140.0/24 Originated from 23VNet Network | ||||||
| PTR | masterb.23net.hu | ||||||
| NS | mastera.23net.hu | ||||||
| A | 94.199.48.83🇭🇺 NET23-AS94.199.48.0/21 Originated from 23VNet Network | ||||||
| PTR | mastera.23net.hu | ||||||
| MX | tdb.hu ⭐ | ||||||
| A | 217.112.140.112🇭🇺 NET23-AS217.112.140.0/24 Originated from 23VNet Network | ||||||
| PTR | masterb.23net.hu | ||||||
| TXT | v=spf1 ip4:217.112.140.112 +a +mx ~all | ||||||
| SOA | masterb.23net.huadmin@23net.hu 2026-04-12 #1 | ||||||
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=1776016850 | ||||||
MX for
tdb.hu |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSdns2.net23.hu2015-07-11 → 2017-06-30 · 4 obs
● 2017-06-30 10:00:18
○ 2026-04-10 11:56:46
○ 2026-04-12 18:09:44
○NShosting.net23.hu2015-07-11 → 2017-06-30 · 4 obs
● 2017-06-30 10:00:18
○ 2026-04-10 11:56:46
○ 2026-04-12 18:09:44
●NSmastera.23net.hu2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 11:56:46
● 2026-04-12 18:09:44
●NSmasterb.23net.hu2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 11:56:46
● 2026-04-12 18:09:44
○MXmx001-g.net23.hu2015-07-11 → 2017-06-30 · 4 obs
● 2017-06-30 10:00:18
○ 2026-04-10 11:56:46
○ 2026-04-12 18:09:44
○MXmx002-g.net23.hu2015-07-11 → 2017-06-30 · 4 obs
● 2017-06-30 10:00:18
○ 2026-04-10 11:56:46
○ 2026-04-12 18:09:44
●MXtdb.hu2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 11:56:46
● 2026-04-12 18:09:44
●A217.112.140.1122026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 11:56:46
● 2026-04-12 18:09:44
○A31.170.165.1732015-07-11 → 2017-06-30 · 4 obs
● 2017-06-30 10:00:18
○ 2026-04-10 11:56:46
○ 2026-04-12 18:09:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| hu | a.hu, f.hu, b.hu, d.hu... | - |
| tdb.hu | mastera.23net.hu, masterb.23net.hu | - |
✅ Authoritative Response
Server:217.112.140.112
NS records: mastera.23net.hu, masterb.23net.hu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tdb.hu (unsigned zone)
⏱️ Timing
Total: 1053ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.112.140.112 |
| NS | 2 | masterb.23net.hu, mastera.23net.hu |
| MX | 1 | tdb.hu (pri: 0) |
| TXT | 1 | v=spf1 ip4:217.112.140.112 +a +mx ~all |
| SOA | 1 | masterb.23net.hu admin.23net.hu |
Analysis
Mail Server Role
For tdb.hu, the mail server is tdb.hu.
IP Addresses
tdb.hu resolves to one IP number: 217.112.140.112.
other host names including 216.hu, webdock.hu, egominfo.hu, pvgo.hu and gepmuhely.hu share IP numbers with tdb.hu.
Name Servers
tdb.hu is delegated to two name servers mastera.23net.hu and masterb.23net.hu.
tdb.hu shares the same name server setup as other domains, for instance russianvisa.hu, magyarlanyok.hu, hortigreentech.com, kukacentrum.hu and bikkiado.hu.
tdb.hu at least partially shares name servers with other domains, for instance kami.hu, digibest.hu, farmeranyag.hu, matraextrem.hu and colopshop.hu.
these name servers are often used together with jadis.23net.hu, atlas.23net.hu, dns1.3lanhost.com and dns2.3lanhost.com.
Two IP numbers for a host: masterb.23net.hu points to 2a02:c640:0:6::2 and 217.112.140.112.
One IP number for a host: mastera.23net.hu points to 94.199.48.83.
Mail Servers
tdb.hu is served by a single mail server, tdb.hu.
tdb.hu resolves to IP 217.112.140.112.