simpson.dev - robtex.com
simpson.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
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DNS History
8 records (8 active, 0 former)
●NSns1.dnshell.net2026-09-11 → 2026-09-15 · 2 obs
● 2026-09-15 02:58:10
●NSns2.dnshell.net2026-09-11 → 2026-09-15 · 2 obs
● 2026-09-15 02:58:10
●MXalt1.aspmx.l.google.com2026-09-11 → 2026-09-15 · 2 obs
● 2026-09-15 02:58:10
●MXalt2.aspmx.l.google.com2026-09-11 → 2026-09-15 · 2 obs
● 2026-09-15 02:58:10
●MXalt3.aspmx.l.google.com2026-09-11 → 2026-09-15 · 2 obs
● 2026-09-15 02:58:10
●MXalt4.aspmx.l.google.com2026-09-11 → 2026-09-15 · 2 obs
● 2026-09-15 02:58:10
●MXaspmx.l.google.com2026-09-11 → 2026-09-15 · 2 obs
● 2026-09-15 02:58:10
●A151.236.33.482026-09-11 → 2026-09-15 · 2 obs
● 2026-09-15 02:58:10
🔍 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 |
| simpson.dev | ns1.dnshell.net, ns2.dnshell.net | - |
✅ Authoritative Response
Server:85.234.139.231
NS records: ns1.dnshell.net, ns2.dnshell.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simpson.dev (unsigned zone)
⏱️ Timing
Total: 1235ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 151.236.33.48 |
| NS | 2 | ns1.dnshell.net, ns2.dnshell.net |
| MX | 5 | ALT3.ASPMX.L.GOOGLE.COM (pri: 10), ALT4.ASPMX.L.GOOGLE.COM (pri: 10)... |
| TXT | 2 | v=spf1 ip4:151.236.33.48 +a +mx +ip4:151, google-site-verification=0c_jBV8wJi__B57 |
| SOA | 1 | ns1.dnshell.net hostmaster.dnshell.net |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
simpson.dev has exactly one IP address — 151.236.33.48.
randdg.co.uk, rabsimpson.com, noprettycity.co.uk plus two other host names have IP numbers in common with simpson.dev.
Name Servers
Two name servers handle the delegation for simpson.dev: ns1.dnshell.net and ns2.dnshell.net.
The name server configuration of simpson.dev is shared with other domains, for instance tri-link.co.uk, rabsimpson.co.uk, 0x5253.com and two others.
The name servers of simpson.dev overlap at least partially with those of other domains — among them scotiaprint.co.uk, stripclubadvisor.co.uk, cdbscotland.co.uk and two more.
These name servers commonly appear in delegations together with ns1.sedahhost.net, ns2.sedahhost.net, ns1.darwincm.net and 3 other.
Both ns1.dnshell.net and ns2.dnshell.net have a single IP address each — ns1.dnshell.net resolves to 85.234.139.231 while ns2.dnshell.net resolves to 92.48.77.19.
Mail Servers
simpson.dev has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by simpson.dev are shared with other domains: smknudry.sch.id, gias2050.com, masina.pl and two others among them.
These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 4 other mail servers.
Host names pointing to two IP addresses:
aspmx.l.google.com resolves to two addresses: 172.253.63.27 and 2607:f8b0:4004:c19::1b.
alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.