big5.tech - robtex.com
big5.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=1773774543 | ||||||
Same first word
big5.no |
big5.biz |
big5.at |
big5.bg |
big5.de |
big5.ch |
big5.tech |
big5.eu |
big5.es |
big5.nl |
big5.co |
big5.hk |
big5.se |
big5.com.br |
big5.cn |
big5.ru |
big5.cc |
big5.org |
big5.co.za |
big5.net |
big5.com |
big5.pl |
big5.ca |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns-102.awsdns-12.com2026-03-11 → 2026-03-24 · 2 obs
● 2026-03-24 12:55:52
●NSns-1387.awsdns-45.org2026-03-11 → 2026-03-24 · 2 obs
● 2026-03-24 12:55:52
●NSns-1747.awsdns-26.co.uk2026-03-11 → 2026-03-24 · 2 obs
● 2026-03-24 12:55:52
●NSns-813.awsdns-37.net2026-03-11 → 2026-03-24 · 2 obs
● 2026-03-24 12:55:52
●MXbig5-tech.mail.protection.outlook.com2026-03-11 → 2026-03-24 · 2 obs
● 2026-03-24 12:55:52
●A44.193.116.2202026-03-11 → 2026-03-24 · 2 obs
● 2026-03-24 12:55:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| big5.tech | ns-102.awsdns-12.com, ns-813.awsdns-37.net, ns-1387.awsdns-45.org, ns-1747.awsdns-26.co.uk | - |
✅ Authoritative Response
Server:205.251.198.211
NS records: ns-102.awsdns-12.com, ns-813.awsdns-37.net, ns-1387.awsdns-45.org, ns-1747.awsdns-26.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for big5.tech (unsigned zone)
⏱️ Timing
Total: 380ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 44.193.116.220 |
| NS | 4 | ns-102.awsdns-12.com, ns-1387.awsdns-45.org... |
| MX | 1 | big5-tech.mail.protection.outlook.com (p |
| TXT | 3 | MS=421D5C013EC558C521B3C4F5D3D8D52E288C7, google-site-verification=smao79fbOjST16r... |
| SOA | 1 | ns-813.awsdns-37.net awsdns-hostmaster.a |
Analysis
IP Addresses
big5.tech resolves to one IP number: 44.193.116.220.
Name Servers
big5.tech is delegated to four name servers: ns-102.awsdns-12.com, ns-813.awsdns-37.net, ns-1387.awsdns-45.org and ns-1747.awsdns-26.co.uk.
big5.tech at least partially shares name servers with other domains, for instance neuvoo.nl, d6vnk4ee4x820.cloudfront.net, ampo.tech, d2lrx4snqa8sha.cloudfront.net and luckylady.me.
Host names with two IP numbers:
ns-102.awsdns-12.com points to 2600:9000:5300:6600::1 and 205.251.192.102; ns-813.awsdns-37.net points to 2600:9000:5303:2d00::1 and 205.251.195.45; ns-1387.awsdns-45.org points to 2600:9000:5305:6b00::1 and 205.251.197.107; ns-1747.awsdns-26.co.uk points to 2600:9000:5306:d300::1 and 205.251.198.211.
Mail Servers
big5.tech is handled by a single mail server, big5-tech.mail.protection.outlook.com.
The host name big5-tech.mail.protection.outlook.com resolves to four IP numbers: 52.101.198.0, 52.101.198.1, 52.101.198.38 and 52.101.200.0.