techu.com - dns.ninja
techu.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=1786572864 | ||||||
Subdomains
mail.techu.com |
Same first word
Similar names
DNS History
9 records (8 active, 1 former)
●NSns1.tackdns.com2015-08-20 → 2026-08-12 · 2 obs
● 2026-08-12 22:25:48
●NSns2.tackdns.com2015-08-20 → 2026-08-12 · 2 obs
● 2026-08-12 22:25:48
●MXalt1.aspmx.l.google.com2015-08-20 → 2026-08-12 · 2 obs
● 2026-08-12 22:25:48
●MXalt2.aspmx.l.google.com2015-08-20 → 2026-08-12 · 2 obs
● 2026-08-12 22:25:48
●MXaspmx.l.google.com2015-08-20 → 2026-08-12 · 2 obs
● 2026-08-12 22:25:48
●MXaspmx2.googlemail.com2015-08-20 → 2026-08-12 · 2 obs
● 2026-08-12 22:25:48
●MXaspmx3.googlemail.com2015-08-20 → 2026-08-12 · 2 obs
● 2026-08-12 22:25:48
●A104.236.133.1332016-04-25 → 2026-08-12 · 3 obs
● 2016-04-25 09:01:14
● 2026-08-12 22:25:48
○A208.111.138.2212015-08-20 → 2016-04-03 · 4 obs
● 2016-04-03 16:21:14
○ 2016-04-25 09:01:14
○ 2026-08-12 22:25:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| techu.com | ns1.tackdns.com, ns2.tackdns.com | 3 records |
✅ Authoritative Response
Server:45.55.18.211
NS records: ns1.tackdns.com, ns2.tackdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techu.com (unsigned zone)
⏱️ Timing
Total: 3188ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.236.133.133 |
| NS | 3 | ns1.tackdns.com, ns2.tackdns.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| SOA | 1 | ns1.tackdns.com hostmaster.techu.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.tackdns.com, ns1.tackdns.com, ns2.tackdns.com)
Analysis
Hierarchy
techu.com is the parent zone for mail.techu.com.
IP Addresses
techu.com has exactly one IP address — 104.236.133.133.
sidexsideclub.com, clubutv.net, utvclub.com plus two other host names have IP numbers in common with techu.com.
Name Servers
techu.com is delegated to two name servers: ns1.tackdns.com and ns2.tackdns.com.
The name server configuration of techu.com is shared with other domains, for instance sidexsideclub.com, clubutv.net, hugemongous.net and two others.
ns1.tackdns.com resolves to 45.55.18.211. ns2.tackdns.com resolves to 174.138.49.211. Both host names point to a single IP number.
Mail Servers
techu.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by techu.com are shared with other domains: sarahcontilicsw.com, rejh.com, primevise.com and two others among them.
These mail servers are often deployed together with alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt4.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com points to 192.178.234.27 and 2800:3f0:4003:c14::1b.
aspmx3.googlemail.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com points to 64.233.180.26 and 2607:f8b0:4004:c1f::1b.
alt1.aspmx.l.google.com points to 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.