pttrn.dev - dns.ninja
pttrn.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1516.awsdns-61.org ⭐ | ||||||
| A | 2600:9000:5305:ec00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1516.awsdns-61.org | ||||||
| A | 205.251.197.236🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1516.awsdns-61.org | ||||||
| NS | ns-1922.awsdns-48.co.uk | ||||||
| A | 2600:9000:5307:8200::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1922.awsdns-48.co.uk | ||||||
| A | 205.251.199.130🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1922.awsdns-48.co.uk | ||||||
| NS | ns-220.awsdns-27.com | ||||||
| A | 2600:9000:5300:dc00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-220.awsdns-27.com | ||||||
| A | 205.251.192.220🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-220.awsdns-27.com | ||||||
| NS | ns-739.awsdns-28.net | ||||||
| A | 2600:9000:5302:e300::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-739.awsdns-28.net | ||||||
| A | 205.251.194.227🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-739.awsdns-28.net | ||||||
| SOA | ns-1516.awsdns-61.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Subdomains
www.pttrn.dev |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns-1516.awsdns-61.org2026-06-29 → 2026-08-14 · 3 obs
● 2026-06-29 00:36:30
● 2026-08-14 12:23:44
●NSns-1922.awsdns-48.co.uk2026-06-29 → 2026-08-14 · 3 obs
● 2026-06-29 00:36:30
● 2026-08-14 12:23:44
●NSns-220.awsdns-27.com2026-06-29 → 2026-08-14 · 3 obs
● 2026-06-29 00:36:30
● 2026-08-14 12:23:44
●NSns-739.awsdns-28.net2026-06-29 → 2026-08-14 · 3 obs
● 2026-06-29 00:36:30
● 2026-08-14 12:23:44
○NSns1.dnsimple.com2026-02-20 → 2026-03-11 · 4 obs
● 2026-03-11 12:12:38
○ 2026-06-29 00:36:30
○ 2026-08-14 12:23:44
○NSns2.dnsimple.com2026-02-20 → 2026-03-11 · 4 obs
● 2026-03-11 12:12:38
○ 2026-06-29 00:36:30
○ 2026-08-14 12:23:44
○NSns3.dnsimple.com2026-02-20 → 2026-03-11 · 4 obs
● 2026-03-11 12:12:38
○ 2026-06-29 00:36:30
○ 2026-08-14 12:23:44
○NSns4.dnsimple.com2026-02-20 → 2026-03-11 · 4 obs
● 2026-03-11 12:12:38
○ 2026-06-29 00:36:30
○ 2026-08-14 12:23:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| pttrn.dev | ns-1922.awsdns-48.co.uk, ns-1516.awsdns-61.org, ns-739.awsdns-28.net, ns-220.awsdns-27.com | - |
✅ Authoritative Response
Server:205.251.192.220
NS records: ns-1922.awsdns-48.co.uk, ns-1516.awsdns-61.org, ns-739.awsdns-28.net, ns-220.awsdns-27.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pttrn.dev (unsigned zone)
⏱️ Timing
Total: 618ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1516.awsdns-61.org, ns-1922.awsdns-48.co.uk... |
| SOA | 1 | ns-1516.awsdns-61.org awsdns-hostmaster. |
Analysis
Hierarchy
www.pttrn.dev is delegated beneath pttrn.dev.
Name Servers
The authoritative name servers for pttrn.dev are ns-220.awsdns-27.com, ns-739.awsdns-28.net, ns-1516.awsdns-61.org and ns-1922.awsdns-48.co.uk.
There is at least partial name server overlap between pttrn.dev and other domains — d30s7yzk2az89n.cloudfront.net, suitecrm.com, crownland.nsw.gov.au and two more among them.
The name servers ns-376.awsdns-47.com, ns-731.awsdns-27.net and ns-1560.awsdns-03.co.uk are often found in combination with these name servers.
All four hostnames — ns-220.awsdns-27.com, ns-739.awsdns-28.net, ns-1516.awsdns-61.org and ns-1922.awsdns-48.co.uk — resolve to two IP numbers apiece: ns-220.awsdns-27.com to 205.251.192.220 and 2600:9000:5300:dc00::1; ns-739.awsdns-28.net to 205.251.194.227 and 2600:9000:5302:e300::1; ns-1516.awsdns-61.org to 205.251.197.236 and 2600:9000:5305:ec00::1; ns-1922.awsdns-48.co.uk to 205.251.199.130 and 2600:9000:5307:8200::1.