duc.link - robtex.com
duc.link
| DNSSEC | ⚠️ Not signed | ||||||
| A | 184.73.104.107🇺🇸 Amazon184.73.0.0/16 IAD prefix | ||||||
| PTR | ec2-184-73-104-107.compute-1.amazonaws.com | ||||||
| NS | ns-692.awsdns-22.net ⭐ | ||||||
| A | 2600:9000:5302:b400::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-692.awsdns-22.net | ||||||
| A | 205.251.194.180🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-692.awsdns-22.net | ||||||
| NS | ns-1117.awsdns-11.org | ||||||
| A | 2600:9000:5304:5d00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1117.awsdns-11.org | ||||||
| A | 205.251.196.93🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1117.awsdns-11.org | ||||||
| NS | ns-1880.awsdns-43.co.uk | ||||||
| A | 2600:9000:5307:5800::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1880.awsdns-43.co.uk | ||||||
| A | 205.251.199.88🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1880.awsdns-43.co.uk | ||||||
| NS | ns-419.awsdns-52.com | ||||||
| A | 2600:9000:5301:a300::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-419.awsdns-52.com | ||||||
| A | 205.251.193.163🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-419.awsdns-52.com | ||||||
| TXT | _3q6frtn7cltkr5lsfmujura8a9jkadb | ||||||
| TXT | l3mgbvjbk8b7phxwmslrnnb56c1mncc9 | ||||||
| SOA | ns-692.awsdns-22.netawsdns-hostmaster@amazon.com serial=1 | ||||||
link
| 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=1778334825 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns-1117.awsdns-11.org2016-12-05 → 2026-05-09 · 2 obs
● 2026-05-09 14:09:06
●NSns-1880.awsdns-43.co.uk2016-12-05 → 2026-05-09 · 2 obs
● 2026-05-09 14:09:06
●NSns-419.awsdns-52.com2016-12-05 → 2026-05-09 · 2 obs
● 2026-05-09 14:09:06
●NSns-692.awsdns-22.net2016-12-05 → 2026-05-09 · 2 obs
● 2026-05-09 14:09:06
○A107.21.23.532017-02-14 → 2017-02-14 · 4 obs
● 2017-02-14 23:31:46
○ 2026-03-05 20:05:22
○ 2026-05-09 14:09:06
○A107.23.67.1182016-12-05 → 2016-12-05 · 3 obs
○ 2017-02-14 23:31:46
○ 2026-05-09 14:09:06
●A184.73.104.1072026-03-05 → 2026-05-09 · 3 obs
● 2026-03-05 20:05:22
● 2026-05-09 14:09:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| link | ns10.trs-dns.info, ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org | - |
| duc.link | ns-419.awsdns-52.com, ns-692.awsdns-22.net, ns-1117.awsdns-11.org, ns-1880.awsdns-43.co.uk | - |
✅ Authoritative Response
Server:205.251.199.88
NS records: ns-419.awsdns-52.com, ns-692.awsdns-22.net, ns-1117.awsdns-11.org, ns-1880.awsdns-43.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duc.link (unsigned zone)
⏱️ Timing
Total: 718ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 184.73.104.107 |
| NS | 4 | ns-1117.awsdns-11.org, ns-1880.awsdns-43.co.uk... |
| TXT | 2 | _3q6frtn7cltkr5lsfmujura8a9jkadb, l3mgbvjbk8b7phxwmslrnnb56c1mncc9 |
| SOA | 1 | ns-692.awsdns-22.net awsdns-hostmaster.a |
Analysis
IP Addresses
duc.link resolves to one IP number: 184.73.104.107.
Other host names, for example ec2-184-73-104-107.compute-1.amazonaws.com, share IP numbers with duc.link.
Name Servers
duc.link delegates to four name servers: ns-419.awsdns-52.com, ns-692.awsdns-22.net, ns-1117.awsdns-11.org and ns-1880.awsdns-43.co.uk.
duc.link at least partially shares name servers with other domains, including et-co.fr, jebstern.com, dtcd7lyeytaat.cloudfront.net, dwos.com and integrated-navigation.com.
These name servers are commonly used with ns-298.awsdns-37.com, ns-891.awsdns-47.net and ns-1244.awsdns-27.org.
Host names with two IP numbers: ns-419.awsdns-52.com points to 2600:9000:5301:a300::1 and 205.251.193.163; ns-692.awsdns-22.net points to 2600:9000:5302:b400::1 and 205.251.194.180; ns-1117.awsdns-11.org points to 2600:9000:5304:5d00::1 and 205.251.196.93; ns-1880.awsdns-43.co.uk points to 2600:9000:5307:5800::1 and 205.251.199.88.