911security.co - robtex.com
911security.co
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-895.awsdns-47.net ⭐ | ||||||
| A | 2600:9000:5303:7f00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-895.awsdns-47.net | ||||||
| A | 205.251.195.127🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-895.awsdns-47.net | ||||||
| NS | ns-1105.awsdns-10.org | ||||||
| A | 2600:9000:5304:5100::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1105.awsdns-10.org | ||||||
| A | 205.251.196.81🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1105.awsdns-10.org | ||||||
| NS | ns-146.awsdns-18.com | ||||||
| A | 2600:9000:5300:9200::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-146.awsdns-18.com | ||||||
| A | 205.251.192.146🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-146.awsdns-18.com | ||||||
| NS | ns-1591.awsdns-06.co.uk | ||||||
| A | 2600:9000:5306:3700::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1591.awsdns-06.co.uk | ||||||
| A | 205.251.198.55🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1591.awsdns-06.co.uk | ||||||
| SOA | ns-895.awsdns-47.netawsdns-hostmaster@amazon.com serial=1 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co 🔒 | ||||||
| NS | b.registrydns.co 🔒 | ||||||
| NS | c.registrydns.co 🔒 | ||||||
| NS | d.registrydns.co 🔒 | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759588016 | ||||||
Subdomains
c2.911security.co |
Same first word
911security.co |
911security.com |
DNS History
9 records (4 active, 5 former)
●NSns-1105.awsdns-10.org2026-03-02 → 2026-03-09 · 3 obs
● 2026-03-02 10:08:14
● 2026-03-09 08:28:54
●NSns-146.awsdns-18.com2026-03-02 → 2026-03-09 · 3 obs
● 2026-03-02 10:08:14
● 2026-03-09 08:28:54
●NSns-1591.awsdns-06.co.uk2026-03-02 → 2026-03-09 · 3 obs
● 2026-03-02 10:08:14
● 2026-03-09 08:28:54
●NSns-895.awsdns-47.net2026-03-02 → 2026-03-09 · 3 obs
● 2026-03-02 10:08:14
● 2026-03-09 08:28:54
○NSns67.domaincontrol.com2015-06-26 → 2016-12-24 · 4 obs
● 2016-12-24 02:37:34
○ 2018-07-15 08:34:08
○ 2026-03-09 08:28:54
○NSns68.domaincontrol.com2015-06-26 → 2016-12-24 · 4 obs
● 2016-12-24 02:37:34
○ 2018-07-15 08:34:08
○ 2026-03-09 08:28:54
○MXmailstore1.secureserver.net2015-06-26 → 2016-12-24 · 4 obs
● 2016-12-24 02:37:34
○ 2018-07-15 08:34:08
○ 2026-03-09 08:28:54
○MXsmtp.secureserver.net2015-06-26 → 2016-12-24 · 4 obs
● 2016-12-24 02:37:34
○ 2018-07-15 08:34:08
○ 2026-03-09 08:28:54
○A50.63.202.362015-06-26 → 2016-12-24 · 4 obs
● 2016-12-24 02:37:34
○ 2018-07-15 08:34:08
○ 2026-03-09 08:28:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| 911security.co | ns-146.awsdns-18.com, ns-895.awsdns-47.net, ns-1105.awsdns-10.org, ns-1591.awsdns-06.co.uk | - |
✅ Authoritative Response
Server: 205.251.198.55
NS records: ns-146.awsdns-18.com, ns-895.awsdns-47.net, ns-1105.awsdns-10.org, ns-1591.awsdns-06.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 911security.co (unsigned zone)
⏱️ Timing
Total: 425ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1105.awsdns-10.org, ns-146.awsdns-18.com... |
| SOA | 1 | ns-895.awsdns-47.net awsdns-hostmaster.a |
Analysis
Hierarchy
The parent of c2.911security.co is 911security.co.
Name Servers
911security.co delegates to four name servers: ns-146.awsdns-18.com, ns-895.awsdns-47.net, ns-1105.awsdns-10.org and ns-1591.awsdns-06.co.uk.
911security.co at least partially shares name servers with other domains, for instance test.data.gfgtech.com, mir-network.com, aws.iaaf.org, isotc211.net and jrgensen.dk.
Host names with two IP numbers: ns-146.awsdns-18.com points to 2600:9000:5300:9200::1 and 205.251.192.146; ns-895.awsdns-47.net points to 2600:9000:5303:7f00::1 and 205.251.195.127; ns-1105.awsdns-10.org points to 2600:9000:5304:5100::1 and 205.251.196.81; ns-1591.awsdns-06.co.uk points to 2600:9000:5306:3700::1 and 205.251.198.55.