doutec.com - robtex.com
doutec.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.44.111.118🇩🇪 ONE-NETWORK5.44.108.0/22 | ||||||
| PTR | web118.alfahosting-server.de | ||||||
| NS | cns1.alfahosting.info ⭐ | ||||||
| A | 2a01:64c0:0:5000::8🇩🇪 CLOUDPIT2a01:64c0::/32 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| A | 109.237.142.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| NS | cns2.alfahosting.info | ||||||
| A | 2a01:4f8:2b02:a88::105🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | cns2.cloudpit.com | ||||||
| A | 148.251.254.105🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | cns2.cloudpit.com | ||||||
| NS | cns3.alfahosting.info | ||||||
| A | 2a02:2b80:101:5000::8🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| A | 109.237.143.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| 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 | ||||||
| SOA | cns1.alfahosting.infohostmaster@alfahosting@de 2026-04-27 #2 | ||||||
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=1778727196 | ||||||
Subdomains
mail.doutec.com |
Same first word
doutec.com |
Similar names
DNS History
14 records (6 active, 8 former)
●NScns1.alfahosting.info2015-06-16 → 2026-05-14 · 3 obs
● 2015-06-16 07:28:30
● 2026-05-14 02:55:16
●NScns2.alfahosting.info2015-06-16 → 2026-05-14 · 3 obs
● 2015-06-16 07:28:30
● 2026-05-14 02:55:16
●NScns3.alfahosting.info2015-06-16 → 2026-05-14 · 3 obs
● 2015-06-16 07:28:30
● 2026-05-14 02:55:16
○NSns1.locaweb.com.br2008-03-08 → 2008-03-08 · 3 obs
○ 2015-06-16 07:28:30
○ 2026-05-14 02:55:16
○NSns2.locaweb.com.br2008-03-08 → 2008-03-08 · 3 obs
○ 2015-06-16 07:28:30
○ 2026-05-14 02:55:16
○NSns3.locaweb.com.br2008-03-08 → 2008-03-08 · 3 obs
○ 2015-06-16 07:28:30
○ 2026-05-14 02:55:16
○MXmail.doutec.com2015-06-16 → 2018-01-05 · 5 obs
● 2015-06-16 07:28:30
● 2018-01-05 05:55:52
○ 2026-04-18 00:31:22
○ 2026-05-14 02:55:16
○MXmx01.mx-server.net2008-03-08 → 2008-03-08 · 3 obs
○ 2015-06-16 07:28:30
○ 2026-05-14 02:55:16
○MXmx02.mx-server.net2008-03-08 → 2008-03-08 · 3 obs
○ 2015-06-16 07:28:30
○ 2026-05-14 02:55:16
●MXmx03.secure-mailgate.com2026-04-18 → 2026-05-14 · 3 obs
● 2026-04-18 00:31:22
● 2026-05-14 02:55:16
●MXmx04.secure-mailgate.com2026-04-18 → 2026-05-14 · 3 obs
● 2026-04-18 00:31:22
● 2026-05-14 02:55:16
○A109.237.140.382015-06-16 → 2018-01-05 · 5 obs
● 2015-06-16 07:28:30
● 2018-01-05 05:55:52
○ 2026-04-18 00:31:22
○ 2026-05-14 02:55:16
○A200.234.203.762008-03-08 → 2008-03-08 · 3 obs
○ 2015-06-16 07:28:30
○ 2026-05-14 02:55:16
●A5.44.111.1182026-04-18 → 2026-05-14 · 3 obs
● 2026-04-18 00:31:22
● 2026-05-14 02:55:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| doutec.com | cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.143.8
NS records: cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doutec.com (unsigned zone)
⏱️ Timing
Total: 707ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.44.111.118 |
| NS | 3 | cns1.alfahosting.info, cns2.alfahosting.info... |
| MX | 2 | mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10) |
| SOA | 1 | cns1.alfahosting.info hostmaster@alfahos |
Analysis
Hierarchy
doutec.com is a parent of mail.doutec.com.
IP Addresses
doutec.com points to a single IP number: 5.44.111.118.
Other host names, for instance mail.comtec-do.com, mail.designinholzundstein.de, mail.strohsterne-dietz.de, www.tv-miltenberg.de and comtec-do.com share IP numbers with doutec.com.
Name Servers
The delegation for doutec.com is handled by three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
doutec.com at least partially shares name servers with other domains, for instance infintuary.org, kd-foerster.de, fischersoftware.de, fbs-kleve.de and sl-v.de.
Two IP numbers per host:
cns1.alfahosting.info points to 2a01:64c0:0:5000::8 and 109.237.142.8.
cns2.alfahosting.info points to 2a01:4f8:2b02:a88::105 and 148.251.254.105.
cns3.alfahosting.info points to 2a02:2b80:101:5000::8 and 109.237.143.8.
Mail Servers
doutec.com is handled by two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
doutec.com uses the same mail server configuration as other domains, such as aste.fi, freie-buggy-fahrer.de, ecgyn.at, klimamap.de and michaelfilm.com.
Host names with two IP numbers: mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176; mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.