jen20.dev - robtex.com
jen20.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.171.38.13🇺🇸 Amazon3.171.36.0/22 | ||||||
| PTR | server-3-171-38-13.iad61.r.cloudfront.net | ||||||
| A | 3.171.38.37🇺🇸 Amazon3.171.36.0/22 | ||||||
| A | 3.171.38.76🇺🇸 Amazon3.171.36.0/22 | ||||||
| A | 3.171.38.126🇺🇸 Amazon3.171.36.0/22 | ||||||
| NS | ns-534.awsdns-02.net ⭐ | ||||||
| A | 2600:9000:5302:1600::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-534.awsdns-02.net | ||||||
| A | 205.251.194.22🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-534.awsdns-02.net | ||||||
| NS | ns-123.awsdns-15.com | ||||||
| A | 2600:9000:5300:7b00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-123.awsdns-15.com | ||||||
| A | 205.251.192.123🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-123.awsdns-15.com | ||||||
| NS | ns-1322.awsdns-37.org | ||||||
| A | 2600:9000:5305:2a00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1322.awsdns-37.org | ||||||
| A | 205.251.197.42🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1322.awsdns-37.org | ||||||
| NS | ns-1934.awsdns-49.co.uk | ||||||
| A | 2600:9000:5307:8e00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1934.awsdns-49.co.uk | ||||||
| A | 205.251.199.142🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1934.awsdns-49.co.uk | ||||||
| SOA | ns-534.awsdns-02.netawsdns-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 | ||||||
Same first word
DNS History
8 records (8 active, 0 former)
●NSns-123.awsdns-15.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 07:36:50
●NSns-1322.awsdns-37.org2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 07:36:50
●NSns-1934.awsdns-49.co.uk2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 07:36:50
●NSns-534.awsdns-02.net2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 07:36:50
●A3.171.38.1262026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 07:36:50
●A3.171.38.132026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 07:36:50
●A3.171.38.372026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 07:36:50
●A3.171.38.762026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 07:36:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | 10 records |
| jen20.dev | ns-534.awsdns-02.net, ns-1934.awsdns-49.co.uk, ns-1322.awsdns-37.org, ns-123.awsdns-15.com | - |
✅ Authoritative Response
Server: 205.251.192.123
NS records: ns-534.awsdns-02.net, ns-1934.awsdns-49.co.uk, ns-1322.awsdns-37.org, ns-123.awsdns-15.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jen20.dev (unsigned zone)
⏱️ Timing
Total: 359ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.171.38.37, 3.171.38.126... |
| NS | 4 | ns-123.awsdns-15.com, ns-1322.awsdns-37.org... |
| SOA | 1 | ns-534.awsdns-02.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
jen20.dev resolves to four IPs: 3.171.38.13, 3.171.38.37, 3.171.38.76 and 3.171.38.126.
Other host names, for instance a90uiyaw98.execute-api.us-east-2.amazonaws.com, www.yoneda-kaikei.com, domainoptic.com, yoneda-kaikei.com and e2t-api.mail2text.net share IP numbers with jen20.dev.
Name Servers
jen20.dev is delegated to four name servers: ns-123.awsdns-15.com, ns-534.awsdns-02.net, ns-1322.awsdns-37.org and ns-1934.awsdns-49.co.uk.
jen20.dev shares some name servers with other domains, for example trustedcontest.com, avoka.money, leadsystem.com, tegaderm.com.br and subcontractorhub.com.
Host names with two IP numbers
Two IPs per host:
ns-123.awsdns-15.com points to 2600:9000:5300:7b00::1 and 205.251.192.123
ns-534.awsdns-02.net points to 2600:9000:5302:1600::1 and 205.251.194.22
ns-1322.awsdns-37.org points to 2600:9000:5305:2a00::1 and 205.251.197.42
ns-1934.awsdns-49.co.uk points to 2600:9000:5307:8e00::1 and 205.251.199.142