dulatec.com - dns.ninja
dulatec.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.137.168.151🇩🇪 CLOUDPIT185.137.168.0/22 | ||||||
| PTR | host205.checkdomain.de | ||||||
| NS | ns2.checkdomain.de ⭐ | ||||||
| A | 2a01:4f8:2b02:a88::106🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns2.checkdomain.de | ||||||
| A | 5.9.190.98🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | ns2.checkdomain.de | ||||||
| NS | ns.checkdomain.de | ||||||
| A | 2a02:2b80:101:5000::9🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| A | 109.237.143.11🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | ns1.checkdomain.de | ||||||
| MX | mx03.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.174🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.176🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| MX | mx04.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.175🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.177🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| TXT | v=spf1 include:secure-mailgate.com ?all | ||||||
| SOA | ns.checkdomain.dehostmaster@checkdomain.de 2021-01-31 #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=1785742107 | ||||||
Subdomains
mailproxy2.dulatec.com |
mailproxy.dulatec.com |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSns.checkdomain.de2015-08-16 → 2026-08-03 · 2 obs
● 2026-08-03 07:35:28
●NSns2.checkdomain.de2015-08-16 → 2026-08-03 · 2 obs
● 2026-08-03 07:35:28
○MXmailproxy.dulatec.com2015-08-16 → 2017-02-04 · 4 obs
● 2017-02-04 22:11:32
○ 2026-02-19 15:20:08
○ 2026-08-03 07:35:28
○MXmailproxy2.dulatec.com2015-08-16 → 2017-02-04 · 4 obs
● 2017-02-04 22:11:32
○ 2026-02-19 15:20:08
○ 2026-08-03 07:35:28
●MXmx03.secure-mailgate.com2026-02-19 → 2026-08-03 · 3 obs
● 2026-02-19 15:20:08
● 2026-08-03 07:35:28
●MXmx04.secure-mailgate.com2026-02-19 → 2026-08-03 · 3 obs
● 2026-02-19 15:20:08
● 2026-08-03 07:35:28
●A185.137.168.1512026-02-19 → 2026-08-03 · 3 obs
● 2026-02-19 15:20:08
● 2026-08-03 07:35:28
○A2a01:4f8:120:6062:4611:9f78:cdfc:2be52015-08-16 → 2017-02-04 · 4 obs
● 2017-02-04 22:11:32
○ 2026-02-19 15:20:08
○ 2026-08-03 07:35:28
○A78.46.89.1542015-08-16 → 2017-02-04 · 4 obs
● 2017-02-04 22:11:32
○ 2026-02-19 15:20:08
○ 2026-08-03 07:35:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| dulatec.com | ns.checkdomain.de, ns2.checkdomain.de | - |
✅ Authoritative Response
Server:109.237.143.11
NS records: ns.checkdomain.de, ns2.checkdomain.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dulatec.com (unsigned zone)
⏱️ Timing
Total: 763ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.137.168.151 |
| NS | 2 | ns.checkdomain.de, ns2.checkdomain.de |
| MX | 2 | mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10) |
| TXT | 1 | v=spf1 include:secure-mailgate.com ?all |
| SOA | 1 | ns.checkdomain.de hostmaster.checkdomain |
Analysis
Hierarchy
The parent domain of mailproxy2.dulatec.com and mailproxy.dulatec.com is dulatec.com.
IP Addresses
dulatec.com directs to one IP number, which is 185.137.168.151.
Among the host names that share IP numbers with dulatec.com are www.gesundheitsgut-badvilbel.de, spt-x.com, pub-media.sg and two others.
Name Servers
dulatec.com is delegated to two name servers: ns2.checkdomain.de and ns.checkdomain.de.
dulatec.com has the same name server delegation as a number of other domains, such as unminus.com, asbesttest.online, hosting-vergleich.net and two more.
ns2.checkdomain.de and ns.checkdomain.de each resolve to two IP addresses: ns2.checkdomain.de points to 5.9.190.98 and 2a01:4f8:2b02:a88::106, while ns.checkdomain.de points to 109.237.143.11 and 2a02:2b80:101:5000::9.
Mail Servers
The MX records for dulatec.com point to two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
dulatec.com has the same mail server arrangement as a number of other domains, for example aizoon.at, vg-feuerwehr-kirchen.de, weibomanufakturen.de and two more.
mx03.secure-mailgate.com and mx04.secure-mailgate.com each resolve to two IP addresses: mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176, while mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.