mastoid.dev - robtex.com
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=2023074153 | ||||||
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 → 2026-08-04 · 2 obs
● 2026-08-04 17:23:02
●MXmxb.eu.mailgun.org2026-04-20 → 2026-08-04 · 2 obs
● 2026-08-04 17:23:02
●A2a01:4f9:6a:1ad2::22026-04-20 → 2026-08-04 · 2 obs
● 2026-08-04 17:23:02
●A65.21.228.452026-04-20 → 2026-08-04 · 2 obs
● 2026-08-04 17:23:02
🔍 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 | ns2.desec.org, ns1.desec.io | - |
✅ Authoritative Response
Server:157.53.224.1
NS records: ns2.desec.org, ns1.desec.io
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 613ms | 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 directs to two IP numbers, 65.21.228.45 and 2a01:4f9:6a:1ad2::2
mastoid.dev shares its IP numbers with other host names like aurelien-duchene.fr, meraxes.metroid.dev and wonderfall.space.
Name Servers
mastoid.dev has three name servers — get.desec.io, ns1.desec.io and ns2.desec.org.
mastoid.dev partially shares its NS delegation with several other domains, including strongthany.cc, ergoneering.com, aarnoutse.be and two others.
Each of get.desec.io, ns1.desec.io and ns2.desec.org points to two IP numbers. get.desec.io points to 88.99.64.5 and 2a01:4f8:10a:1044:deec:642:ac10:80. ns1.desec.io points to 45.54.76.1 and 2607:f740:e633:deec::2. ns2.desec.org points to 157.53.224.1 and 2607:f740:e00a:deec::2.
Mail Servers
Mail for mastoid.dev is handled by two mail servers — mxa.eu.mailgun.org and mxb.eu.mailgun.org.
mastoid.dev uses an identical mail server configuration to several other domains — among them email.trainingpedia.it, mg.eisk.sitronics.com, notify.veteranexecutiveleadership.com and two more.
mastoid.dev has at least partial mail server overlap with other domains such as florence-live.net, kunda.house, member.yamaha.com and two more.
These mail servers commonly co-occur with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 others.
mxa.eu.mailgun.org and mxb.eu.mailgun.org each point to one IP address — 34.111.130.244.
The host names mxa.eu.mailgun.org and mxb.eu.mailgun.org both resolve to 34.111.130.244 IP addresses.