kellner.foo - robtex.com
kellner.foo
foo
| 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 | ||||||
🔒 HSTS Preload (+subdomains)
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSgrace.ns.cloudflare.com2026-09-19 → 2026-11-08 · 2 obs
● 2026-11-08 02:17:48
●NSrudy.ns.cloudflare.com2026-09-19 → 2026-11-08 · 2 obs
● 2026-11-08 02:17:48
●MXalt1.aspmx.l.google.com2026-09-19 → 2026-11-08 · 2 obs
● 2026-11-08 02:17:48
●MXalt2.aspmx.l.google.com2026-09-19 → 2026-11-08 · 2 obs
● 2026-11-08 02:17:48
●MXalt3.aspmx.l.google.com2026-09-19 → 2026-11-08 · 2 obs
● 2026-11-08 02:17:48
●MXalt4.aspmx.l.google.com2026-09-19 → 2026-11-08 · 2 obs
● 2026-11-08 02:17:48
●MXaspmx.l.google.com2026-09-19 → 2026-11-08 · 2 obs
● 2026-11-08 02:17:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| foo | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| kellner.foo | rudy.ns.cloudflare.com, grace.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.229
NS records: rudy.ns.cloudflare.com, grace.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kellner.foo (unsigned zone)
⏱️ Timing
Total: 1001ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | grace.ns.cloudflare.com, rudy.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | google-site-verification=9dtUbksdnN_tKdd, v=spf1 include:_spf.google.com -all |
| SOA | 1 | grace.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
Name Servers
kellner.foo has two authoritative name servers — grace.ns.cloudflare.com and rudy.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
rudy.ns.cloudflare.com points to 108.162.193.229, 172.64.33.229, 173.245.59.229 and 3 other IP addresses.
Mail Servers
kellner.foo is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com resolves to 172.217.218.26 and 2a00:1450:4013:c04::1b.
alt1.aspmx.l.google.com resolves to 192.178.228.27 and 2a00:1450:4025:4403::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to 173.194.42.27 and 2607:f8b0:4001:c79::1b.
alt4.aspmx.l.google.com resolves to 142.251.96.27 and 2607:f8b0:4003:c4a::1b.