security-alert.us - robtex.com
security-alert.us
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=1777849377 | ||||||
MX for
security-alert.us |
Subdomains
mail.security-alert.us |
Same first word
security-alert.info |
security-alert.us |
security-alert.org |
security-alert.link |
security-alert.net |
security-alert.com |
security-alert.fr |
security-alert.co.in |
DNS History
14 records (9 active, 5 former)
●NSns1.dynu.com2026-03-30 → 2026-05-03 · 3 obs
● 2026-03-30 20:45:44
● 2026-05-03 23:16:32
●NSns2.dynu.com2026-03-30 → 2026-05-03 · 3 obs
● 2026-03-30 20:45:44
● 2026-05-03 23:16:32
○NSns29.domaincontrol.com2015-12-16 → 2015-12-16 · 3 obs
○ 2016-03-15 03:00:22
○ 2026-05-03 23:16:32
●NSns3.dynu.com2026-03-30 → 2026-05-03 · 3 obs
● 2026-03-30 20:45:44
● 2026-05-03 23:16:32
○NSns30.domaincontrol.com2015-12-16 → 2015-12-16 · 3 obs
○ 2016-03-15 03:00:22
○ 2026-05-03 23:16:32
●NSns4.dynu.com2026-03-30 → 2026-05-03 · 3 obs
● 2026-03-30 20:45:44
● 2026-05-03 23:16:32
●NSns5.dynu.com2026-03-30 → 2026-05-03 · 3 obs
● 2026-03-30 20:45:44
● 2026-05-03 23:16:32
●NSns6.dynu.com2026-03-30 → 2026-05-03 · 3 obs
● 2026-03-30 20:45:44
● 2026-05-03 23:16:32
●MXmail.security-alert.us2026-03-30 → 2026-05-03 · 3 obs
● 2026-03-30 20:45:44
● 2026-05-03 23:16:32
○MXmailstore1.secureserver.net2015-12-16 → 2015-12-16 · 3 obs
○ 2016-03-15 03:00:22
○ 2026-05-03 23:16:32
●MXsecurity-alert.us2026-03-30 → 2026-05-03 · 3 obs
● 2026-03-30 20:45:44
● 2026-05-03 23:16:32
○MXsmtp.secureserver.net2015-12-16 → 2015-12-16 · 3 obs
○ 2016-03-15 03:00:22
○ 2026-05-03 23:16:32
○A184.168.221.842015-12-16 → 2015-12-16 · 3 obs
○ 2016-03-15 03:00:22
○ 2026-05-03 23:16:32
●A95.111.230.2472026-03-30 → 2026-05-03 · 3 obs
● 2026-03-30 20:45:44
● 2026-05-03 23:16:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | n.cctld.us, w.cctld.us, k.cctld.us, b.cctld.us... | - |
| security-alert.us | ns6.dynu.com, ns3.dynu.com, ns4.dynu.com, ns1.dynu.com... | - |
✅ Authoritative Response
Server:162.251.164.146
NS records: ns6.dynu.com, ns3.dynu.com, ns4.dynu.com, ns1.dynu.com, ns2.dynu.com, ns5.dynu.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for security-alert.us (unsigned zone)
⏱️ Timing
Total: 904ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.111.230.247 |
| NS | 6 | ns1.dynu.com, ns6.dynu.com... |
| MX | 2 | mail.security-alert.us (pri: 10), security-alert.us (pri: 10) |
| TXT | 2 | v=spf1 ip4:179.61.227.156 ~all, v=spf1 ip4:64.118.137.31 ~all |
| SOA | 1 | ns1.dynu.com administrator.dynu.com |
Analysis
Hierarchy
security-alert.us is the parent of mail.security-alert.us.
Mail Server Role
security-alert.us serves as the mail server for security-alert.us.
mail.security-alert.us is commonly used as a mail server with security-alert.us.
IP Addresses
security-alert.us resolves to a single IP address: 95.111.230.247.
Name Servers
security-alert.us is delegated to six name servers: ns1.dynu.com, ns2.dynu.com, ns3.dynu.com, ns4.dynu.com, ns5.dynu.com and ns6.dynu.com.
security-alert.us at least partially shares name servers with other domains, including members.cn.in, hot.net.ru, yogadivita.com, rmlake.com and seanhagan.net.
These name servers are commonly used with the name servers ns10.dynu.comns11.dynu.comns12.dynu.comns7.dynu.comns8.dynu.com and ns9.dynu.com.
Host names with two IP numbers:
ns2.dynu.com points to 2602:ff23:0:8888::2 and 108.181.13.234.
ns3.dynu.com points to 2605:9f80:4000:214::2 and 162.251.164.146.
ns4.dynu.com points to 2604:6600:2000:39::2 and 108.181.159.122.
ns5.dynu.com points to 2605:9f80:c000:404::2 and 216.105.169.98.
ns6.dynu.com points to 2607:f8f8:631:8612::2 and 173.0.55.138.
Host names with one IP number:
ns1.dynu.com points to 72.51.58.2.
Mail Servers
Two mail servers handle security-alert.us: security-alert.us and mail.security-alert.us.
Host names with a single IP:
security-alert.us points to 95.111.230.247.
mail.security-alert.us points to 179.61.227.156.