t21-internal.com - robtex.com
t21-internal.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-195.awsdns-24.com ⭐ | ||||||
| A | 2600:9000:5300:c300::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-195.awsdns-24.com | ||||||
| A | 205.251.192.195🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-195.awsdns-24.com | ||||||
| NS | ns-1111.awsdns-10.org | ||||||
| A | 2600:9000:5304:5700::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1111.awsdns-10.org | ||||||
| A | 205.251.196.87🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1111.awsdns-10.org | ||||||
| NS | ns-1823.awsdns-35.co.uk | ||||||
| A | 2600:9000:5307:1f00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1823.awsdns-35.co.uk | ||||||
| A | 205.251.199.31🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1823.awsdns-35.co.uk | ||||||
| NS | ns-562.awsdns-06.net | ||||||
| A | 2600:9000:5302:3200::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-562.awsdns-06.net | ||||||
| A | 205.251.194.50🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-562.awsdns-06.net | ||||||
| SOA | ns-195.awsdns-24.comawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1783884197 | ||||||
Same first word
t21-internal.com |
DNS History
4 records (4 active, 0 former)
●NSns-1111.awsdns-10.org2019-12-15 → 2026-07-12 · 2 obs
● 2026-07-12 19:45:06
●NSns-1823.awsdns-35.co.uk2019-12-15 → 2026-07-12 · 2 obs
● 2026-07-12 19:45:06
●NSns-195.awsdns-24.com2019-12-15 → 2026-07-12 · 2 obs
● 2026-07-12 19:45:06
●NSns-562.awsdns-06.net2019-12-15 → 2026-07-12 · 2 obs
● 2026-07-12 19:45:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| t21-internal.com | ns-195.awsdns-24.com, ns-562.awsdns-06.net, ns-1111.awsdns-10.org, ns-1823.awsdns-35.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.194.50
NS records: ns-195.awsdns-24.com, ns-562.awsdns-06.net, ns-1111.awsdns-10.org, ns-1823.awsdns-35.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for t21-internal.com (unsigned zone)
⏱️ Timing
Total: 232ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1111.awsdns-10.org, ns-1823.awsdns-35.co.uk... |
| SOA | 1 | ns-195.awsdns-24.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-195.awsdns-24.com, ns-195.awsdns-24.com)
Analysis
Name Servers
The authoritative name servers for t21-internal.com are ns-195.awsdns-24.com, ns-562.awsdns-06.net, ns-1111.awsdns-10.org and ns-1823.awsdns-35.co.uk.
t21-internal.com partially shares its NS delegation with several other domains, including lookr.ch, snticket.com, yogamatra.com and two others.
ns-195.awsdns-24.com, ns-562.awsdns-06.net, ns-1111.awsdns-10.org and ns-1823.awsdns-35.co.uk each carry two IP addresses. ns-195.awsdns-24.com has 205.251.192.195 and 2600:9000:5300:c300::1; ns-562.awsdns-06.net has 205.251.194.50 and 2600:9000:5302:3200::1; ns-1111.awsdns-10.org has 205.251.196.87 and 2600:9000:5304:5700::1; ns-1823.awsdns-35.co.uk has 205.251.199.31 and 2600:9000:5307:1f00::1.