len.dev - robtex.com
len.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | ns-1566.awsdns-03.co.uk ⭐ | ||||||
| A | 2600:9000:5306:1e00::1Amazon2600:9000:5306::/48 - CloudFront | ||||||
| A | 205.251.198.30Amazon205.251.198.0/24 prefix | ||||||
| NS | ns-101.awsdns-12.com | ||||||
| A | 2600:9000:5300:6500::1Amazon2600:9000:5300::/48 - CloudFront | ||||||
| A | 205.251.192.101Amazon205.251.192.0/24 prefix | ||||||
| NS | ns-1418.awsdns-49.org | ||||||
| A | 2600:9000:5305:8a00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1418.awsdns-49.org | ||||||
| A | 205.251.197.138🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1418.awsdns-49.org | ||||||
| NS | ns-602.awsdns-11.net | ||||||
| A | 2600:9000:5302:5a00::1Amazon2600:9000:5302::/48 - CloudFront | ||||||
| A | 205.251.194.90Amazon205.251.194.0/24 prefix | ||||||
| MX | mxa.mailgun.org ⭐ | ||||||
| A | 34.36.182.139🇺🇸 Google34.32.0.0/11 | ||||||
| PTR | 139.182.36.34.bc.googleusercontent.com | ||||||
| MX | mxb.mailgun.org ⭐ | ||||||
| A | 34.149.254.5🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 5.254.149.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 include:amazonses.com include:_spf.google.com -all | ||||||
| SOA | ns-1566.awsdns-03.co.ukawsdns-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
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSns-101.awsdns-12.com2026-09-19 → 2026-10-02 · 2 obs
● 2026-10-02 15:44:42
●NSns-1418.awsdns-49.org2026-09-19 → 2026-10-02 · 2 obs
● 2026-10-02 15:44:42
●NSns-1566.awsdns-03.co.uk2026-09-19 → 2026-10-02 · 2 obs
● 2026-10-02 15:44:42
●NSns-602.awsdns-11.net2026-09-19 → 2026-10-02 · 2 obs
● 2026-10-02 15:44:42
●MXmxa.mailgun.org2026-09-19 → 2026-10-02 · 2 obs
● 2026-10-02 15:44:42
●MXmxb.mailgun.org2026-09-19 → 2026-10-02 · 2 obs
● 2026-10-02 15:44:42
●A76.76.21.212026-09-19 → 2026-10-02 · 2 obs
● 2026-10-02 15:44:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| len.dev | ns-1418.awsdns-49.org, ns-602.awsdns-11.net, ns-101.awsdns-12.com, ns-1566.awsdns-03.co.uk | - |
✅ Authoritative Response
Server:205.251.192.101
NS records: ns-1418.awsdns-49.org, ns-602.awsdns-11.net, ns-101.awsdns-12.com, ns-1566.awsdns-03.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for len.dev (unsigned zone)
⏱️ Timing
Total: 1419ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 4 | ns-101.awsdns-12.com, ns-1418.awsdns-49.org... |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:amazonses.com include:_sp |
| SOA | 1 | ns-1566.awsdns-03.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)
Analysis
IP Addresses
len.dev points to a single IP number: 76.76.21.21.
Additional host names — misterwerbeartikel.de, ivqzwfox.cn, outlet.delivery and two others — share IP numbers with len.dev.
Name Servers
len.dev has four authoritative name servers: ns-101.awsdns-12.com, ns-602.awsdns-11.net, ns-1418.awsdns-49.org and ns-1566.awsdns-03.co.uk.
All four hostnames — ns-101.awsdns-12.com, ns-602.awsdns-11.net, ns-1418.awsdns-49.org and ns-1566.awsdns-03.co.uk — resolve to two IP numbers apiece: ns-101.awsdns-12.com to 205.251.192.101 and 2600:9000:5300:6500::1; ns-602.awsdns-11.net to 205.251.194.90 and 2600:9000:5302:5a00::1; ns-1418.awsdns-49.org to 205.251.197.138 and 2600:9000:5305:8a00::1; ns-1566.awsdns-03.co.uk to 205.251.198.30 and 2600:9000:5306:1e00::1.
Mail Servers
len.dev has two mail servers: mxa.mailgun.org and mxb.mailgun.org.
len.dev shares the same mail server setup as other domains, including uoftulane.org, cizgifilmonline.com, vyrel-acquisition.com and two others.
len.dev shares mail servers — at least in part — with other domains, including mail-boy.com, jonlamont.com, ringtailcarpentry.com and two others.
mxa.mailgun.org → 34.36.182.139 and mxb.mailgun.org → 34.149.254.5: one IP number per host name.