security-microsoft.us - dns.ninja
security-microsoft.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-375.awsdns-46.com ⭐ | ||||||
| A | 2600:9000:5301:7700::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-375.awsdns-46.com | ||||||
| A | 205.251.193.119🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-375.awsdns-46.com | ||||||
| NS | ns-1435.awsdns-51.org | ||||||
| A | 2600:9000:5305:9b00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1435.awsdns-51.org | ||||||
| A | 205.251.197.155🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1435.awsdns-51.org | ||||||
| NS | ns-1859.awsdns-40.co.uk | ||||||
| A | 2600:9000:5307:4300::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1859.awsdns-40.co.uk | ||||||
| A | 205.251.199.67🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1859.awsdns-40.co.uk | ||||||
| NS | ns-602.awsdns-11.net | ||||||
| A | 2600:9000:5302:5a00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-602.awsdns-11.net | ||||||
| A | 205.251.194.90🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-602.awsdns-11.net | ||||||
| TXT | v=spf1 include:_phishspf.knowbe4.com ~all | ||||||
| SOA | ns-375.awsdns-46.comawsdns-hostmaster@amazon.com serial=1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1782896097 | ||||||
Same first word
security-microsoft.us |
security-microsoft.net |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1435.awsdns-51.org2021-07-08 → 2026-07-01 · 2 obs
● 2026-07-01 09:13:24
●NSns-1859.awsdns-40.co.uk2021-07-08 → 2026-07-01 · 2 obs
● 2026-07-01 09:13:24
●NSns-375.awsdns-46.com2021-07-08 → 2026-07-01 · 2 obs
● 2026-07-01 09:13:24
●NSns-602.awsdns-11.net2021-07-08 → 2026-07-01 · 2 obs
● 2026-07-01 09:13:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | f.cctld.us, b.cctld.us, m.cctld.us, y.cctld.us... | - |
| security-microsoft.us | ns-602.awsdns-11.net, ns-375.awsdns-46.com, ns-1859.awsdns-40.co.uk, ns-1435.awsdns-51.org | - |
✅ Authoritative Response
Server:205.251.197.155
NS records: ns-602.awsdns-11.net, ns-375.awsdns-46.com, ns-1859.awsdns-40.co.uk, ns-1435.awsdns-51.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for security-microsoft.us (unsigned zone)
⏱️ Timing
Total: 2080ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1435.awsdns-51.org, ns-1859.awsdns-40.co.uk... |
| TXT | 1 | v=spf1 include:_phishspf.knowbe4.com ~al |
| SOA | 1 | ns-375.awsdns-46.com awsdns-hostmaster.a |
Analysis
Name Servers
security-microsoft.us has four authoritative name servers: ns-375.awsdns-46.com, ns-602.awsdns-11.net, ns-1435.awsdns-51.org and ns-1859.awsdns-40.co.uk.
security-microsoft.us partially shares its NS delegation with several other domains, including bpordering.com.au, lockekeys.com, brasiltrackerfund.com.br and two others.
These name servers regularly co-occur with the name servers ns-262.awsdns-32.com, ns-1461.awsdns-54.org and ns-1770.awsdns-29.co.uk.
ns-375.awsdns-46.com, ns-602.awsdns-11.net, ns-1435.awsdns-51.org and ns-1859.awsdns-40.co.uk each carry two IP addresses. ns-375.awsdns-46.com has 205.251.193.119 and 2600:9000:5301:7700::1; ns-602.awsdns-11.net has 205.251.194.90 and 2600:9000:5302:5a00::1; ns-1435.awsdns-51.org has 205.251.197.155 and 2600:9000:5305:9b00::1; ns-1859.awsdns-40.co.uk has 205.251.199.67 and 2600:9000:5307:4300::1.