mastoid.dev - dns.ninja
mastoid.dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:4f9:6a:1ad2::2🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK | ||||||
| PTR | meraxes.metroid.dev | ||||||
| A | 65.21.228.45🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC | ||||||
| NS | get.desec.io ⭐ | ||||||
| A | 2a01:4f8:10a:1044:deec:642:ac10:80🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 88.99.64.5🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | digga.desec.io | ||||||
| NS | ns1.desec.io | ||||||
| A | 2607:f740:e633:deec::2🇺🇸 NETACTUATE2607:f740:e633::/48 NetActuate, Inc | ||||||
| PTR | ns1.desec.io | ||||||
| A | 45.54.76.1🇺🇸 NETACTUATE45.54.76.0/24 | ||||||
| PTR | ns1.desec.io | ||||||
| NS | ns2.desec.org | ||||||
| A | 2607:f740:e00a:deec::2🇺🇸 AS362172607:f740:e00a::/48 NetActuate, Inc | ||||||
| PTR | ns2.desec.org | ||||||
| A | 157.53.224.1🇺🇸 AS36217157.53.224.0/24 Customer Route | ||||||
| PTR | ns2.desec.org | ||||||
| MX | mxa.eu.mailgun.org ⭐ | ||||||
| A | 34.111.130.244🇺🇸 Google34.108.0.0/14 | ||||||
| PTR | 244.130.111.34.bc.googleusercontent.com | ||||||
| MX | mxb.eu.mailgun.org ⭐ | ||||||
| A | 34.111.130.244🇺🇸 Google34.108.0.0/14 | ||||||
| PTR | 244.130.111.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 include:mailgun.org -all | ||||||
| SOA | get.desec.ioget@desec.io serial=2023074152 | ||||||
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
7 records (7 active, 0 former)
●MXmxa.eu.mailgun.org2026-04-20 → 2026-07-29 · 2 obs
● 2026-07-29 13:46:52
●MXmxb.eu.mailgun.org2026-04-20 → 2026-07-29 · 2 obs
● 2026-07-29 13:46:52
●A2a01:4f9:6a:1ad2::22026-04-20 → 2026-07-29 · 2 obs
● 2026-07-29 13:46:52
●A65.21.228.452026-04-20 → 2026-07-29 · 2 obs
● 2026-07-29 13:46:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| mastoid.dev | ns1.desec.io, ns2.desec.org | - |
✅ Authoritative Response
Server:157.53.224.1
NS records: ns1.desec.io, ns2.desec.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 838ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.21.228.45 |
| AAAA | 1 | 2a01:4f9:6a:1ad2::2 |
| NS | 2 | ns1.desec.io, ns2.desec.org |
| MX | 2 | mxa.eu.mailgun.org (pri: 10), mxb.eu.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org -all |
| SOA | 1 | get.desec.io get.desec.io |
Analysis
IP Addresses
mastoid.dev resolves to the IP addresses 65.21.228.45 and 2a01:4f9:6a:1ad2::2
aurelien-duchene.fr, meraxes.metroid.dev and wonderfall.space are examples of other host names that share IP numbers with mastoid.dev.
Name Servers
DNS for mastoid.dev is handled by three authoritative name servers: get.desec.io, ns1.desec.io and ns2.desec.org.
mastoid.dev shares at least some of its name servers with other domains, including strongthany.cc, ergoneering.com, aarnoutse.be and two others.
Three hostnames — get.desec.io, ns1.desec.io and ns2.desec.org — each have two IP addresses: get.desec.io has 88.99.64.5 and 2a01:4f8:10a:1044:deec:642:ac10:80, ns1.desec.io has 45.54.76.1 and 2607:f740:e633:deec::2, and ns2.desec.org has 157.53.224.1 and 2607:f740:e00a:deec::2.
Mail Servers
mastoid.dev uses two mail servers, mxa.eu.mailgun.org and mxb.eu.mailgun.org.
The mail server setup of mastoid.dev matches that of other domains such as email.trainingpedia.it, mg.eisk.sitronics.com, notify.veteranexecutiveleadership.com and two others.
At least some of the mail servers used by mastoid.dev are shared with other domains: florence-live.net, kunda.house, member.yamaha.com and two others among them.
These mail servers are often deployed together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 other mail servers.
Both mxa.eu.mailgun.org and mxb.eu.mailgun.org have a single IP address, 34.111.130.244, and share it.
Host names pointing to 34.111.130.244 IP addresses: mxa.eu.mailgun.org and mxb.eu.mailgun.org.