duplex.ba - dns.ninja
duplex.ba
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.234.46.71🇭🇷 DHH-AS91.234.46.0/24 | ||||||
| PTR | prohost25.crohost.net | ||||||
| NS | ns1.crohost.net ⭐ | ||||||
| A | 195.201.34.221🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC | ||||||
| PTR | ns1.crohost.net | ||||||
| NS | ns2.crohost.net | ||||||
| A | 178.218.175.180🇭🇷 DHH-AS178.218.175.0/24 | ||||||
| PTR | ns2.crohost.net | ||||||
| MX | mail.duplex.ba ⭐ | ||||||
| A | 91.234.46.71🇭🇷 DHH-AS91.234.46.0/24 | ||||||
| PTR | prohost25.crohost.net | ||||||
| TXT | v=spf1 ip4:91.234.46.125 include:crohost.net ip4:91.234.46.71 include:spf.cro... | ||||||
| SOA | ns1.crohost.netserver@plus.hr 2026-07-17 #1 | ||||||
ba
| DNSSEC | ⚠️ Not signed | ||||||
| NS | bosna.utic.net.ba ⭐ | ||||||
| NS | lim.utic.net.ba | ||||||
| NS | sava.utic.net.ba | ||||||
| NS | una.utic.net.ba | ||||||
| SOA | bosna.utic.net.bahostmaster@bosna.utic.net.ba serial=1785299401 | ||||||
Subdomains
mail.duplex.ba |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.crohost.net2026-02-27 → 2026-07-29 · 6 obs
● 2026-02-27 08:53:06
● 2026-04-04 11:21:16
○ 2026-04-12 03:17:06
● 2026-07-15 22:41:38
● 2026-07-29 08:51:10
○NSns1.mdns.rs2018-05-15 → 2018-05-15 · 3 obs
○ 2026-02-27 08:53:06
○ 2026-07-29 08:51:10
●NSns2.crohost.net2026-02-27 → 2026-07-29 · 6 obs
● 2026-02-27 08:53:06
● 2026-04-04 11:21:16
○ 2026-04-12 03:17:06
● 2026-07-15 22:41:38
● 2026-07-29 08:51:10
○NSns2.mdns.rs2018-05-15 → 2018-05-15 · 3 obs
○ 2026-02-27 08:53:06
○ 2026-07-29 08:51:10
○NSns3.mdns.rs2018-05-15 → 2018-05-15 · 3 obs
○ 2026-02-27 08:53:06
○ 2026-07-29 08:51:10
○NSns4.mdns.rs2018-05-15 → 2018-05-15 · 3 obs
○ 2026-02-27 08:53:06
○ 2026-07-29 08:51:10
○MXmail.digivox.ba2018-05-15 → 2018-05-15 · 3 obs
○ 2026-02-27 08:53:06
○ 2026-07-29 08:51:10
●MXmail.duplex.ba2026-02-27 → 2026-07-29 · 6 obs
● 2026-02-27 08:53:06
● 2026-04-04 11:21:16
○ 2026-04-12 03:17:06
● 2026-07-15 22:41:38
● 2026-07-29 08:51:10
○A188.93.124.1722018-05-15 → 2018-05-15 · 3 obs
○ 2026-02-27 08:53:06
○ 2026-07-29 08:51:10
●A91.234.46.712026-02-27 → 2026-07-29 · 6 obs
● 2026-02-27 08:53:06
● 2026-04-04 11:21:16
○ 2026-04-12 03:17:06
● 2026-07-15 22:41:38
● 2026-07-29 08:51:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ba | lim.utic.net.ba, una.utic.net.ba, sava.utic.net.ba, bosna.utic.net.ba | 6 records |
| duplex.ba | ns2.crohost.net, ns1.crohost.net | - |
✅ Authoritative Response
Server:178.218.175.180
NS records: ns2.crohost.net, ns1.crohost.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ba (unsigned zone)
⏱️ Timing
Total: 2468ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.234.46.71 |
| NS | 2 | ns2.crohost.net, ns1.crohost.net |
| MX | 1 | mail.duplex.ba (pri: 0) |
| TXT | 1 | v=spf1 ip4:91.234.46.125 include:crohost |
| SOA | 1 | ns1.crohost.net server.plus.hr |
📌 Glue Records Collected
Total: 6
In-bailiwick: 6 (lim.utic.net.ba, lim.utic.net.ba, una.utic.net.ba...)
Analysis
Hierarchy
duplex.ba serves as the parent of mail.duplex.ba.
IP Addresses
duplex.ba directs to one IP number, which is 91.234.46.71.
Among the host names that share IP numbers with duplex.ba are telemax.ba, mail.edeb.net, bossin.hr and two others.
Name Servers
duplex.ba is served by two delegated name servers, ns1.crohost.net and ns2.crohost.net.
duplex.ba has the same name server delegation as a number of other domains, such as alpha.ba, mateotaxidubrovnik.com, gojceta.com and two more.
duplex.ba has at least partial name server overlap with other domains, such as vitafarm.hr, ego.ba, dmd.ba and two others.
It is common to find these name servers paired with the name servers dmd1.ublizini.com, dmd2.ublizini.com, dns1.mikrobit.hr and dns2.mikrobit.hr.
ns1.crohost.net directs to 195.201.34.221 and ns2.crohost.net directs to 178.218.175.180; each host name points to exactly one IP number.
Mail Servers
duplex.ba routes its mail through a single mail server, mail.duplex.ba.
There is one IP number for mail.duplex.ba: 91.234.46.71.