tvision.com - robtex.com
tvision.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1501.awsdns-59.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5305:dd00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1501.awsdns-59.org | ||||||
| A | 205.251.197.221🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1501.awsdns-59.org | ||||||
| NS | ns-2025.awsdns-61.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5307:e900::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2025.awsdns-61.co.uk | ||||||
| A | 205.251.199.233🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2025.awsdns-61.co.uk | ||||||
| NS | ns-402.awsdns-50.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5301:9200::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-402.awsdns-50.com | ||||||
| A | 205.251.193.146🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-402.awsdns-50.com | ||||||
| NS | ns-675.awsdns-20.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5302:a300::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-675.awsdns-20.net | ||||||
| A | 205.251.194.163🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-675.awsdns-20.net | ||||||
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=1771291435 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns-1501.awsdns-59.org2021-03-10 → 2026-03-24 · 2 obs
● 2026-03-24 06:01:30
●NSns-2025.awsdns-61.co.uk2021-03-10 → 2026-03-24 · 2 obs
● 2026-03-24 06:01:30
●NSns-402.awsdns-50.com2021-03-10 → 2026-03-24 · 2 obs
● 2026-03-24 06:01:30
●NSns-675.awsdns-20.net2021-03-10 → 2026-03-24 · 2 obs
● 2026-03-24 06:01:30
○NSns10.tmobileus.com2021-03-10 → 2021-03-10 · 3 obs
○ 2026-02-17 11:26:14
○ 2026-03-24 06:01:30
○NSns10.tmobileus.net2021-03-10 → 2021-03-10 · 3 obs
○ 2026-02-17 11:26:14
○ 2026-03-24 06:01:30
○MXtmobile-com0c.mail.protection.outlook.com2021-03-10 → 2021-03-10 · 3 obs
○ 2026-02-17 11:26:14
○ 2026-03-24 06:01:30
○A45.60.11.1762021-03-10 → 2021-03-10 · 3 obs
○ 2026-02-17 11:26:14
○ 2026-03-24 06:01:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tvision.com | ns-675.awsdns-20.net, ns-402.awsdns-50.com, ns-2025.awsdns-61.co.uk, ns-1501.awsdns-59.org | 1 record |
✅ Authoritative Response
Server:205.251.194.163
NS records: ns-675.awsdns-20.net, ns-402.awsdns-50.com, ns-2025.awsdns-61.co.uk, ns-1501.awsdns-59.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tvision.com (unsigned zone)
⏱️ Timing
Total: 1977ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-402.awsdns-50.com)
Analysis
Name Servers
tvision.com is delegated to four name servers: ns-402.awsdns-50.com, ns-675.awsdns-20.net, ns-1501.awsdns-59.org and ns-2025.awsdns-61.co.uk.
tvision.com at least partially shares name servers with other domains, for instance dx-toyo.com, primextate.com, writeandimprove.net, arkedgespace.com and mzbot.jp.
Host names with two IP numbers:
ns-402.awsdns-50.com points to 2600:9000:5301:9200::1 and 205.251.193.146; ns-675.awsdns-20.net points to 2600:9000:5302:a300::1 and 205.251.194.163; ns-1501.awsdns-59.org points to 2600:9000:5305:dd00::1 and 205.251.197.221; ns-2025.awsdns-61.co.uk points to 2600:9000:5307:e900::1 and 205.251.199.233.