external.dev - dns.ninja
external.dev
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
DNS History
9 records (9 active, 0 former)
●NSns-cloud-c1.googledomains.com2026-03-05 → 2026-06-06 · 2 obs
● 2026-06-06 19:22:08
●NSns-cloud-c2.googledomains.com2026-03-05 → 2026-06-06 · 2 obs
● 2026-06-06 19:22:08
●NSns-cloud-c3.googledomains.com2026-03-05 → 2026-06-06 · 2 obs
● 2026-06-06 19:22:08
●NSns-cloud-c4.googledomains.com2026-03-05 → 2026-06-06 · 2 obs
● 2026-06-06 19:22:08
●MXalt1.aspmx.l.google.com2026-03-05 → 2026-06-06 · 2 obs
● 2026-06-06 19:22:08
●MXalt2.aspmx.l.google.com2026-03-05 → 2026-06-06 · 2 obs
● 2026-06-06 19:22:08
●MXalt3.aspmx.l.google.com2026-03-05 → 2026-06-06 · 2 obs
● 2026-06-06 19:22:08
●MXalt4.aspmx.l.google.com2026-03-05 → 2026-06-06 · 2 obs
● 2026-06-06 19:22:08
●MXaspmx.l.google.com2026-03-05 → 2026-06-06 · 2 obs
● 2026-06-06 19:22:08
🔍 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 |
| external.dev | ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com, ns-cloud-c1.googledomains.com | - |
✅ Authoritative Response
Server:216.239.38.108
NS records: ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com, ns-cloud-c1.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for external.dev (unsigned zone)
⏱️ Timing
Total: 857ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt4.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | MS=ms48925838, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)
Analysis
Name Servers
The DNS delegation for external.dev covers 4 name servers — ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
There is at least partial name server overlap between external.dev and other domains — szkkkk.com, pinkoffice.com, p2ptracker.net and two more among them.
These name servers are routinely deployed together with the name servers ns1.mirusresearch.com.
All four hostnames — ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-c1.googledomains.com to 216.239.32.108 and 2001:4860:4802:32::6c; ns-cloud-c2.googledomains.com to 216.239.34.108 and 2001:4860:4802:34::6c; ns-cloud-c3.googledomains.com to 216.239.36.108 and 2001:4860:4802:36::6c; ns-cloud-c4.googledomains.com to 216.239.38.108 and 2001:4860:4802:38::6c.
Mail Servers
external.dev is handled by 5 mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
external.dev shares mail servers — at least in part — with other domains, including kayser.co.il, authenticweb.marketing, vitanime.com and two others.
These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and three others.
Host names with two IP numbers:
The A records for aspmx.l.google.com return 142.251.167.27 and 2607:f8b0:4004:c21::1a.
The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.
The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 173.194.76.26 and 2a00:1450:400c:c00::1b.