dukamail.com - robtex.com
dukamail.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 92.246.12.46🇩🇰 Norlys-Fibernet92.246.0.0/19 Norlys Fibernet - RIPE allocation | ||||||
| PTR | barracuda.dukamail.com | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| MX | dukamail.com ⭐ 🔒 | ||||||
| A | 92.246.12.46🇩🇰 Norlys-Fibernet92.246.0.0/19 Norlys Fibernet - RIPE allocation | ||||||
| PTR | barracuda.dukamail.com | ||||||
| TXT | v=spf1 a:duka1.dukapc.dk a:dukadc1.dukapc.dk a:appduk-i01.windowscloudservice... | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-03-24 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778393556 | ||||||
MX for
Subdomains
barracuda.dukamail.com |
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
●NSns01.one.com2026-02-15 → 2026-05-10 · 3 obs
● 2026-02-15 15:09:34
● 2026-05-10 06:30:42
●NSns02.one.com2026-02-15 → 2026-05-10 · 3 obs
● 2026-02-15 15:09:34
● 2026-05-10 06:30:42
○NSns1.gratisdns.dk2015-08-08 → 2017-06-11 · 4 obs
● 2017-06-11 00:48:34
○ 2026-02-15 15:09:34
○ 2026-05-10 06:30:42
○NSns2.gratisdns.dk2015-08-08 → 2017-06-11 · 4 obs
● 2017-06-11 00:48:34
○ 2026-02-15 15:09:34
○ 2026-05-10 06:30:42
○NSns3.gratisdns.dk2015-08-08 → 2017-06-11 · 4 obs
● 2017-06-11 00:48:34
○ 2026-02-15 15:09:34
○ 2026-05-10 06:30:42
○NSns4.gratisdns.dk2015-08-08 → 2017-06-11 · 4 obs
● 2017-06-11 00:48:34
○ 2026-02-15 15:09:34
○ 2026-05-10 06:30:42
○NSns5.gratisdns.dk2015-08-08 → 2017-06-11 · 4 obs
● 2017-06-11 00:48:34
○ 2026-02-15 15:09:34
○ 2026-05-10 06:30:42
○MXantispam.dukapc.dk2015-08-08 → 2017-06-11 · 4 obs
● 2017-06-11 00:48:34
○ 2026-02-15 15:09:34
○ 2026-05-10 06:30:42
●MXdukamail.com2026-02-15 → 2026-05-10 · 3 obs
● 2026-02-15 15:09:34
● 2026-05-10 06:30:42
○A5.179.86.1512015-09-24 → 2016-07-27 · 4 obs
● 2016-07-27 01:46:00
○ 2016-09-24 18:36:24
○ 2026-05-10 06:30:42
○A89.188.85.392016-09-24 → 2017-06-11 · 5 obs
● 2016-09-24 18:36:24
● 2017-06-11 00:48:34
○ 2026-02-15 15:09:34
○ 2026-05-10 06:30:42
●A92.246.12.462026-02-15 → 2026-05-10 · 3 obs
● 2026-02-15 15:09:34
● 2026-05-10 06:30:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net... | - |
| dukamail.com | ns01.one.com, ns02.one.com | 4 records |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 425ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.246.12.46 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 1 | dukamail.com (pri: 5) |
| TXT | 1 | v=spf1 a:duka1.dukapc.dk a:dukadc1.dukap |
| SOA | 1 | ns01.one.com hostmaster.one.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns01.one.com, ns01.one.com, ns02.one.com...)
Analysis
Hierarchy
The parent of barracuda.dukamail.com is dukamail.com.
Mail Server Role
dukamail.com serves as a mail server for dukamail.dk and for dukamail.com.
IP Addresses
dukamail.com points to a single IP: 92.246.12.46.
Other host names, for instance antispam2.dukapc.dk, dukamail.no, antispam.dukapc.dk, barracuda.dukamail.com and dukamail.dk share IP numbers with dukamail.com.
Name Servers
Two name servers ns01.one.com and ns02.one.com handle delegation for dukamail.com.
dukamail.com uses the same name server setup as other domains, for example cryptochange.store, swift-wholesale.com, zhi.dk, acrauto.nl and gnosum.com.
dukamail.com shares name servers with other domains at least in part, for instance al-photography.ch.
Host names with two IP numbers:
ns01.one.com points to: 2001:67c:28cc::10 and 195.206.121.10
ns02.one.com points to: 2001:67c:3c0::10 and 185.10.11.10
Mail Servers
dukamail.com is handled by a single mail server, dukamail.com.
dukamail.com uses the same mail server setup as other domains, for example dukamail.dk.
dukamail.com points to a single IP: 92.246.12.46.