sems-cnm.net - robtex.com
sems-cnm.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.199.63.60🇯🇵 Amazon52.196.0.0/14 EC2 NRT prefix | ||||||
| PTR | ec2-52-199-63-60.ap-northeast-1.compute.amazonaws.com | ||||||
| NS | ns-2016.awsdns-60.co.uk ⭐ | ||||||
| A | 2600:9000:5307:e000::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2016.awsdns-60.co.uk | ||||||
| A | 205.251.199.224🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2016.awsdns-60.co.uk | ||||||
| NS | ns-1298.awsdns-34.org | ||||||
| A | 2600:9000:5305:1200::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1298.awsdns-34.org | ||||||
| A | 205.251.197.18🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1298.awsdns-34.org | ||||||
| NS | ns-45.awsdns-05.com | ||||||
| A | 2600:9000:5300:2d00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-45.awsdns-05.com | ||||||
| A | 205.251.192.45🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-45.awsdns-05.com | ||||||
| NS | ns-718.awsdns-25.net | ||||||
| A | 2600:9000:5302:ce00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-718.awsdns-25.net | ||||||
| A | 205.251.194.206🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-718.awsdns-25.net | ||||||
| SOA | ns-2016.awsdns-60.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
net
| 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=1778733216 | ||||||
Same first word
sems-cnm.net |
DNS History
5 records (5 active, 0 former)
●NSns-1298.awsdns-34.org2026-02-19 → 2026-05-14 · 2 obs
● 2026-05-14 04:39:16
●NSns-2016.awsdns-60.co.uk2026-02-19 → 2026-05-14 · 2 obs
● 2026-05-14 04:39:16
●NSns-45.awsdns-05.com2026-02-19 → 2026-05-14 · 2 obs
● 2026-05-14 04:39:16
●NSns-718.awsdns-25.net2026-02-19 → 2026-05-14 · 2 obs
● 2026-05-14 04:39:16
●A52.199.63.602026-02-19 → 2026-05-14 · 2 obs
● 2026-05-14 04:39:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sems-cnm.net | ns-45.awsdns-05.com, ns-718.awsdns-25.net, ns-1298.awsdns-34.org, ns-2016.awsdns-60.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.199.224
NS records: ns-45.awsdns-05.com, ns-718.awsdns-25.net, ns-1298.awsdns-34.org, ns-2016.awsdns-60.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sems-cnm.net (unsigned zone)
⏱️ Timing
Total: 1858ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.199.63.60 |
| NS | 4 | ns-1298.awsdns-34.org, ns-2016.awsdns-60.co.uk... |
| SOA | 1 | ns-2016.awsdns-60.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-718.awsdns-25.net, ns-718.awsdns-25.net)
Analysis
IP Addresses
sems-cnm.net points to IP number: 52.199.63.60.
Other host names, for instance ec2-52-199-63-60.ap-northeast-1.compute.amazonaws.com share IP numbers with sems-cnm.net.
Name Servers
sems-cnm.net is delegated to four name servers: ns-45.awsdns-05.com, ns-718.awsdns-25.net, ns-1298.awsdns-34.org and ns-2016.awsdns-60.co.uk.
Host names with two IP numbers: ns-45.awsdns-05.com points to 2600:9000:5300:2d00::1 and 205.251.192.45; ns-718.awsdns-25.net points to 2600:9000:5302:ce00::1 and 205.251.194.206; ns-1298.awsdns-34.org points to 2600:9000:5305:1200::1 and 205.251.197.18; ns-2016.awsdns-60.co.uk points to 2600:9000:5307:e000::1 and 205.251.199.224.