external.tech - robtex.com
external.tech
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1790654637 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
11 records (9 active, 2 former)
●NSns11.domaincontrol.com2026-09-14 → 2026-09-29 · 2 obs
● 2026-09-29 04:08:40
●NSns12.domaincontrol.com2026-09-14 → 2026-09-29 · 2 obs
● 2026-09-29 04:08:40
●MXalt1.aspmx.l.google.com2026-09-14 → 2026-09-29 · 2 obs
● 2026-09-29 04:08:40
●MXalt2.aspmx.l.google.com2026-09-14 → 2026-09-29 · 2 obs
● 2026-09-29 04:08:40
●MXalt3.aspmx.l.google.com2026-09-14 → 2026-09-29 · 2 obs
● 2026-09-29 04:08:40
●MXalt4.aspmx.l.google.com2026-09-14 → 2026-09-29 · 2 obs
● 2026-09-29 04:08:40
●MXaspmx.l.google.com2026-09-14 → 2026-09-29 · 2 obs
● 2026-09-29 04:08:40
●A13.248.243.52026-09-29 → 2026-09-29 · 3 obs
● 2026-09-29 04:08:36
● 2026-09-29 04:08:40
○A15.197.148.332026-09-14 → 2026-09-14 · 3 obs
○ 2026-09-29 04:08:36
○ 2026-09-29 04:08:40
○A3.33.130.1902026-09-14 → 2026-09-14 · 3 obs
○ 2026-09-29 04:08:36
○ 2026-09-29 04:08:40
●A76.223.105.2302026-09-29 → 2026-09-29 · 3 obs
● 2026-09-29 04:08:36
● 2026-09-29 04:08:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| external.tech | ns12.domaincontrol.com, ns11.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.105.6
NS records: ns12.domaincontrol.com, ns11.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for external.tech (unsigned zone)
⏱️ Timing
Total: 534ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns12.domaincontrol.com, ns11.domaincontrol.com |
| MX | 5 | alt2.aspmx.l.google.com (pri: 5), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | v=spf1 include:dc-aa8e722993._spfm.exter, google-site-verification=qEanQXY1FWTkASG |
| SOA | 1 | ns11.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)
Analysis
IP Addresses
external.tech has two IP addresses: 13.248.243.5 and 76.223.105.230
tifmonge.com, plgrpus.com, seldenlockandkey.com plus two other host names have IP numbers in common with external.tech.
Name Servers
external.tech is delegated to two name servers: ns11.domaincontrol.com and ns12.domaincontrol.com.
The name server configuration of external.tech is shared with other domains, for instance ioetraining.com, believeengitech.com, sunsetmoods.com and two others.
ns11.domaincontrol.com and ns12.domaincontrol.com each resolve to two IP addresses: ns11.domaincontrol.com points to 97.74.105.6 and 2603:5:2190::6, while ns12.domaincontrol.com points to 173.201.73.6 and 2603:5:2290::6.
Mail Servers
Five mail servers handle external.tech: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by external.tech are shared with other domains: southernweddingmedia.com, mooningland.com, madeforhounds.com.au and two others among them.
These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names pointing to two IP addresses:
aspmx.l.google.com points to 142.251.16.26 and 2607:f8b0:4004:c1f::1b.
alt1.aspmx.l.google.com points to 192.178.234.26 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com points to 172.253.157.27 and 2a00:1450:400c:c23::1b.