openscience.hu - dns.ninja
openscience.hu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.6.180.93🇭🇺 HBONE-AS193.6.0.0/16 MVMNET | ||||||
| NS | ans1.unideb.hu ⭐ | ||||||
| A | 2001:738:3000:128::50🇭🇺 HBONE-AS2001:738::/32 HBONE/Hungarnet | ||||||
| A | 193.6.128.50🇭🇺 HBONE-AS193.6.0.0/16 MVMNET | ||||||
| NS | ans2.unideb.hu | ||||||
| A | 2a03:3380:2:41::32🇭🇺 HPC-MVM-AS2a03:3380:2::/48 | ||||||
| A | 45.14.8.50🇭🇺 HPC-MVM-AS45.14.8.0/23 Debreceni Egyetem | ||||||
| PTR | ans2.unideb.hu | ||||||
| MX | mailgw.it.unideb.hu ⭐ | ||||||
| A | 2001:738:3000:138::58🇭🇺 HBONE-AS2001:738::/32 HBONE/Hungarnet | ||||||
| A | 193.6.138.88🇭🇺 HBONE-AS193.6.0.0/16 MVMNET | ||||||
| TXT | HARICA-4Ak3vcBUOsDv7iiTMBs | ||||||
| SOA | ans1.unideb.hudns@unideb.hu 2026-01-09 #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=1784884252 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSans1.unideb.hu2026-03-31 → 2026-07-24 · 3 obs
● 2026-03-31 18:55:36
● 2026-07-24 10:03:32
●NSans2.unideb.hu2026-03-31 → 2026-07-24 · 3 obs
● 2026-03-31 18:55:36
● 2026-07-24 10:03:32
○NSdomser.unideb.hu2018-09-10 → 2018-09-10 · 3 obs
○ 2026-03-31 18:55:36
○ 2026-07-24 10:03:32
○NSdomser.unideb.hu.openscience.hu2018-09-10 → 2018-09-10 · 3 obs
○ 2026-03-31 18:55:36
○ 2026-07-24 10:03:32
○NSmikkamakka.atomki.mta.hu2018-09-10 → 2018-09-10 · 3 obs
○ 2026-03-31 18:55:36
○ 2026-07-24 10:03:32
●MXmailgw.it.unideb.hu2018-09-10 → 2026-07-24 · 2 obs
● 2026-07-24 10:03:32
○A193.225.40.1252018-09-10 → 2018-09-10 · 3 obs
○ 2026-03-31 18:55:36
○ 2026-07-24 10:03:32
●A193.6.180.932026-03-31 → 2026-07-24 · 3 obs
● 2026-03-31 18:55:36
● 2026-07-24 10:03:32
○A2001:738:3000:225::7d2018-09-10 → 2018-09-10 · 3 obs
○ 2026-03-31 18:55:36
○ 2026-07-24 10:03:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| hu | a.hu, b.hu, c.hu, d.hu... | - |
| openscience.hu | ans1.unideb.hu, ans2.unideb.hu | 4 records |
✅ Authoritative Response
Server:193.6.128.50
NS records: ans1.unideb.hu, ans2.unideb.hu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openscience.hu (unsigned zone)
⏱️ Timing
Total: 602ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.6.180.93 |
| NS | 2 | ans1.unideb.hu, ans2.unideb.hu |
| MX | 1 | mailgw.it.unideb.hu (pri: 10) |
| TXT | 1 | HARICA-4Ak3vcBUOsDv7iiTMBs |
| SOA | 1 | ans1.unideb.hu dns.unideb.hu |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ans1.unideb.hu, ans2.unideb.hu, ans1.unideb.hu...)
Analysis
IP Addresses
openscience.hu has exactly one IP address — 193.6.180.93.
Additional host names such as instantscience.hu, dupress.hu, dpss1.lib.unideb.hu and open-access.hu share IP numbers with openscience.hu.
Name Servers
openscience.hu is served by two delegated name servers, ans1.unideb.hu and ans2.unideb.hu.
The name server configuration of openscience.hu is shared with other domains, for instance udhs.hu, neuroimmun.hu, nepegeszseg.hu and two others.
openscience.hu shares at least some of its name servers with other domains, including 161.6.193.in-addr.arpa, unideb.net, 149.6.193.in-addr.arpa and two others.
These name servers are frequently seen alongside ns2.iif.hu, domser.unideb.hu, mikkamakka.unideb.hu and 3 other name servers.
Each of the two host names carries two IP addresses: ans1.unideb.hu points to 193.6.128.50 and 2001:738:3000:128::50, and ans2.unideb.hu points to 45.14.8.50 and 2a03:3380:2:41::32.
Mail Servers
openscience.hu uses one mail server — mailgw.it.unideb.hu.
The mail server setup of openscience.hu matches that of other domains such as ametist.detek.unideb.hu, gin.flc.unideb.hu, dote.hu and two others.
mailgw.it.unideb.hu points to two IP addresses: 193.6.138.88 and 2001:738:3000:138::58.