dia-tec.com - robtex.com
dia-tec.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.88.34.131🇩🇪 CLOUDPIT81.88.32.0/20 | ||||||
| PTR | host244.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 2026-02-10 #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=1775981287 | ||||||
Subdomains
mail.dia-tec.com |
Same first word
dia-tec.com |
Similar names
atic-de.com |
e-dicta.de |
ac-edit.com |
dace-it.tempurl.host |
itc-ade.de |
edi-cat.jp |
adi-tec.de |
aid-tec.com |
ecat-id.com |
dai-tec.com |
atd-ice.com |
ci-date.de |
dec-ita.com |
e-dicta.com |
dace-it.us |
ida-tec.com |
DNS History
10 records (6 active, 4 former)
●NScns1.alfahosting.info2015-05-26 → 2026-04-12 · 3 obs
● 2015-05-26 22:28:42
● 2026-04-12 08:35:56
●NScns2.alfahosting.info2015-05-26 → 2026-04-12 · 3 obs
● 2015-05-26 22:28:42
● 2026-04-12 08:35:56
●NScns3.alfahosting.info2015-05-26 → 2026-04-12 · 3 obs
● 2015-05-26 22:28:42
● 2026-04-12 08:35:56
○NSns1.agahogw.daoffice.com2008-03-16 → 2008-03-16 · 3 obs
○ 2015-05-26 22:28:42
○ 2026-04-12 08:35:56
○NSns1.osakagw.daoffice.com2008-03-16 → 2008-03-16 · 3 obs
○ 2015-05-26 22:28:42
○ 2026-04-12 08:35:56
○MXmail.dia-tec.com2015-05-26 → 2017-04-07 · 5 obs
● 2015-05-26 22:28:42
● 2017-04-07 21:32:52
○ 2026-04-07 10:17:12
○ 2026-04-12 08:35:56
●MXmx03.secure-mailgate.com2026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 10:17:12
● 2026-04-12 08:35:56
●MXmx04.secure-mailgate.com2026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 10:17:12
● 2026-04-12 08:35:56
○A109.237.138.122015-05-26 → 2017-04-07 · 5 obs
● 2015-05-26 22:28:42
● 2017-04-07 21:32:52
○ 2026-04-07 10:17:12
○ 2026-04-12 08:35:56
●A81.88.34.1312026-04-07 → 2026-04-12 · 3 obs
● 2026-04-07 10:17:12
● 2026-04-12 08:35:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dia-tec.com | cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.142.8
NS records: cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dia-tec.com (unsigned zone)
⏱️ Timing
Total: 574ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.34.131 |
| NS | 3 | cns1.alfahosting.info, cns3.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
dia-tec.com is the parent of mail.dia-tec.com.
IP Addresses
dia-tec.com resolves to one IP number: 81.88.34.131.
other host names including billardqueues.de, mail.arthotel-haar.de, mail.subbler.com, mail.turmrucker.at and wendtkuehn.com share IP numbers with dia-tec.com.
Name Servers
dia-tec.com is delegated to three name servers cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
dia-tec.com at least partially shares name servers with other domains, for instance berlin-ergotherapie-praxis.de, wirinbremen.de, beyond-space.de, corbani.de and erwin-degen.de.
These name servers are commonly used with ns10.alfahosting.info, ns8.alfahosting.info and ns9.alfahosting.info.
Host names with two IP numbers:
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
Two mail servers handle dia-tec.com: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
dia-tec.com shares the same mail server setup as other domains, for instance physiotherapie-kaendler.de, gopropilot.com, cinelenstest.com, brigittebachmann.de and enigma-media.com.
Host names with two IP numbers:
The host name mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176; the host name mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.