ducvtran.com - robtex.com
ducvtran.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1358.awsdns-41.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5305:4e00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1358.awsdns-41.org | ||||||
| A | 205.251.197.78🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1358.awsdns-41.org | ||||||
| NS | ns-1987.awsdns-56.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5307:c300::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1987.awsdns-56.co.uk | ||||||
| A | 205.251.199.195🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1987.awsdns-56.co.uk | ||||||
| NS | ns-491.awsdns-61.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5301:eb00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-491.awsdns-61.com | ||||||
| A | 205.251.193.235🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-491.awsdns-61.com | ||||||
| NS | ns-691.awsdns-22.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5302:b300::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-691.awsdns-22.net | ||||||
| A | 205.251.194.179🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-691.awsdns-22.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
ducvtran.com |
DNS History
4 records (4 active, 0 former)
●NSns-1358.awsdns-41.org2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 14:17:06
●NSns-1987.awsdns-56.co.uk2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 14:17:06
●NSns-491.awsdns-61.com2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 14:17:06
●NSns-691.awsdns-22.net2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 14:17:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| ducvtran.com | ns-691.awsdns-22.net, ns-491.awsdns-61.com, ns-1358.awsdns-41.org, ns-1987.awsdns-56.co.uk | 1 record |
✅ Authoritative Response
Server: 205.251.199.195
NS records: ns-691.awsdns-22.net, ns-491.awsdns-61.com, ns-1358.awsdns-41.org, ns-1987.awsdns-56.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ducvtran.com (unsigned zone)
⏱️ Timing
Total: 805ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-491.awsdns-61.com)
AI analysis
ducvtran.com's delegation is handled by four name servers: ns-491.awsdns-61.com, ns-691.awsdns-22.net, ns-1358.awsdns-41.org and ns-1987.awsdns-56.co.uk.
ducvtran.com partially shares name servers with other domains; examples include fhab.org, divineads.com, sharemagic.org, well-architected.cloud and tapi.videoready.tv.
these name servers are commonly used with the name servers ns-1871.awsdns-41.co.uk.
Host names with two IPs:
ns-491.awsdns-61.com points to 2600:9000:5301:eb00::1 and 205.251.193.235
ns-691.awsdns-22.net points to 2600:9000:5302:b300::1 and 205.251.194.179
ns-1358.awsdns-41.org points to 2600:9000:5305:4e00::1 and 205.251.197.78
ns-1987.awsdns-56.co.uk points to 2600:9000:5307:c300::1 and 205.251.199.195