tomtechnic.com - dns.ninja
tomtechnic.com
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=1786138084 | ||||||
Subdomains
mail.tomtechnic.com |
Same first word
tomtechnic.com |
Similar names
DNS History
12 records (6 active, 6 former)
●NSns.portunity.de2026-02-22 → 2026-08-07 · 3 obs
● 2026-02-22 02:50:34
● 2026-08-07 21:57:58
○NSns1.no-ip.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-02-22 02:50:34
○ 2026-08-07 21:57:58
○NSns2.no-ip.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-02-22 02:50:34
○ 2026-08-07 21:57:58
●NSns2.portunity.de2026-02-22 → 2026-08-07 · 3 obs
● 2026-02-22 02:50:34
● 2026-08-07 21:57:58
○NSns3.no-ip.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-02-22 02:50:34
○ 2026-08-07 21:57:58
○NSns4.no-ip.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-02-22 02:50:34
○ 2026-08-07 21:57:58
○NSns5.no-ip.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-02-22 02:50:34
○ 2026-08-07 21:57:58
●MXmail.tomtechnic.com2017-05-09 → 2026-08-07 · 2 obs
● 2026-08-07 21:57:58
●MXsmtp-backup1.portunity.de2026-02-22 → 2026-08-07 · 3 obs
● 2026-02-22 02:50:34
● 2026-08-07 21:57:58
●MXsmtp-backup2.portunity.de2026-02-22 → 2026-08-07 · 3 obs
● 2026-02-22 02:50:34
● 2026-08-07 21:57:58
●A46.41.0.1912026-02-22 → 2026-08-07 · 3 obs
● 2026-02-22 02:50:34
● 2026-08-07 21:57:58
○A84.160.67.2192017-05-09 → 2017-05-09 · 3 obs
○ 2026-02-22 02:50:34
○ 2026-08-07 21:57:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| tomtechnic.com | ns2.portunity.de, ns.portunity.de | - |
✅ Authoritative Response
Server:217.144.128.33
NS records: ns2.portunity.de, ns.portunity.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tomtechnic.com (unsigned zone)
⏱️ Timing
Total: 750ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.41.0.191 |
| NS | 2 | ns.portunity.de, ns2.portunity.de |
| MX | 3 | smtp-backup1.portunity.de (pri: 20), smtp-backup2.portunity.de (pri: 30)... |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns.portunity.de hostmaster.portunity.de |
Analysis
Hierarchy
mail.tomtechnic.com is delegated beneath tomtechnic.com.
IP Addresses
tomtechnic.com points to a single IP number: 46.41.0.191.
Other host names share IP numbers with tomtechnic.com; mail.tomtechnic.com is one such example.
Name Servers
tomtechnic.com is served by two delegated name servers, ns2.portunity.de and ns.portunity.de.
tomtechnic.com shares its name server setup with other domains, including yg5.de, wuppertal-rechtsanwaelte.eu, mauthner.net and two others.
Each of the two host names carries two IP addresses: ns2.portunity.de points to 188.246.0.33 and 2a02:a00:f::a2, and ns.portunity.de points to 217.144.128.33 and 2a02:a00::a1.
Mail Servers
Incoming mail for tomtechnic.com is delivered via three mail servers: mail.tomtechnic.com, smtp-backup1.portunity.de and smtp-backup2.portunity.de.
tomtechnic.com shares mail servers — at least in part — with other domains, including baeumel.by, u-di.de, pfuetze.info and two others.
These mail servers are routinely found in combination with the mail servers smtp-in.portunity.de, mailgw.kloepferholz.de and mail.ega-net.de.
Host names with two IP numbers:
smtp-backup1.portunity.de maps to two IP addresses — 217.144.128.54 and 2a02:a00::2:0:0:54.
smtp-backup2.portunity.de maps to two IP addresses — 37.120.186.72 and 2a03:4000:f:5b9::25.
Host names pointing to a single IP address:
mail.tomtechnic.com points to the IP address 46.41.0.191.