security-dev.com - robtex.com
security-dev.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1485.awsdns-57.org ⭐ | ||||||
| A | 2600:9000:5305:cd00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1485.awsdns-57.org | ||||||
| A | 205.251.197.205🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1485.awsdns-57.org | ||||||
| NS | ns-125.awsdns-15.com | ||||||
| A | 2600:9000:5300:7d00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-125.awsdns-15.com | ||||||
| A | 205.251.192.125🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-125.awsdns-15.com | ||||||
| NS | ns-1678.awsdns-17.co.uk | ||||||
| A | 2600:9000:5306:8e00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1678.awsdns-17.co.uk | ||||||
| A | 205.251.198.142🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1678.awsdns-17.co.uk | ||||||
| NS | ns-847.awsdns-41.net | ||||||
| A | 2600:9000:5303:4f00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-847.awsdns-41.net | ||||||
| A | 205.251.195.79🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-847.awsdns-41.net | ||||||
| SOA | ns-1485.awsdns-57.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
com
| 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=1784157467 | ||||||
Same first word
security-dev.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns-125.awsdns-15.com2015-06-07 → 2026-07-15 · 2 obs
● 2026-07-15 23:45:44
●NSns-1485.awsdns-57.org2015-06-07 → 2026-07-15 · 2 obs
● 2026-07-15 23:45:44
●NSns-1678.awsdns-17.co.uk2015-06-07 → 2026-07-15 · 2 obs
● 2026-07-15 23:45:44
●NSns-847.awsdns-41.net2015-06-07 → 2026-07-15 · 2 obs
● 2026-07-15 23:45:44
○MXmail.security-dev.com2015-06-07 → 2015-12-22 · 4 obs
● 2015-12-22 00:58:10
○ 2016-04-01 23:17:14
○ 2026-07-15 23:45:44
○A54.214.51.1732015-06-07 → 2015-12-22 · 4 obs
● 2015-12-22 00:58:10
○ 2016-04-01 23:17:14
○ 2026-07-15 23:45:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net... | - |
| security-dev.com | ns-125.awsdns-15.com, ns-847.awsdns-41.net, ns-1678.awsdns-17.co.uk, ns-1485.awsdns-57.org | 2 records |
✅ Authoritative Response
Server:205.251.192.125
NS records: ns-125.awsdns-15.com, ns-847.awsdns-41.net, ns-1678.awsdns-17.co.uk, ns-1485.awsdns-57.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for security-dev.com (unsigned zone)
⏱️ Timing
Total: 138ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-125.awsdns-15.com, ns-1485.awsdns-57.org... |
| SOA | 1 | ns-1485.awsdns-57.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-125.awsdns-15.com, ns-125.awsdns-15.com)
Analysis
Name Servers
The NS records for security-dev.com point to four name servers: ns-125.awsdns-15.com, ns-847.awsdns-41.net, ns-1485.awsdns-57.org and ns-1678.awsdns-17.co.uk.
security-dev.com shares at least some of its name servers with other domains, including optimistinc.dev, inextshop.com, continuity.datto.com and two others.
The host names ns-125.awsdns-15.com, ns-847.awsdns-41.net, ns-1485.awsdns-57.org and ns-1678.awsdns-17.co.uk each resolve to two IP addresses: ns-125.awsdns-15.com resolves to 205.251.192.125 and 2600:9000:5300:7d00::1; ns-847.awsdns-41.net resolves to 205.251.195.79 and 2600:9000:5303:4f00::1; ns-1485.awsdns-57.org resolves to 205.251.197.205 and 2600:9000:5305:cd00::1; ns-1678.awsdns-17.co.uk resolves to 205.251.198.142 and 2600:9000:5306:8e00::1.