mailer.dev - dns.ninja
mailer.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-b1.googledomains.com2026-06-02 → 2026-06-04 · 2 obs
● 2026-06-04 09:39:42
●NSns-cloud-b2.googledomains.com2026-06-02 → 2026-06-04 · 2 obs
● 2026-06-04 09:39:42
●NSns-cloud-b3.googledomains.com2026-06-02 → 2026-06-04 · 2 obs
● 2026-06-04 09:39:42
●NSns-cloud-b4.googledomains.com2026-06-02 → 2026-06-04 · 2 obs
● 2026-06-04 09:39:42
●MXalt1.aspmx.l.google.com2026-06-02 → 2026-06-04 · 2 obs
● 2026-06-04 09:39:42
●MXalt2.aspmx.l.google.com2026-06-02 → 2026-06-04 · 2 obs
● 2026-06-04 09:39:42
●MXalt3.aspmx.l.google.com2026-06-02 → 2026-06-04 · 2 obs
● 2026-06-04 09:39:42
●MXalt4.aspmx.l.google.com2026-06-02 → 2026-06-04 · 2 obs
● 2026-06-04 09:39:42
●MXaspmx.l.google.com2026-06-02 → 2026-06-04 · 2 obs
● 2026-06-04 09:39:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | - |
| mailer.dev | ns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com | - |
✅ Authoritative Response
Server:216.239.36.107
NS records: ns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1509ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-b2.googledomains.com, ns-cloud-b4.googledomains.com... |
| MX | 5 | alt3.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
Analysis
Name Servers
mailer.dev is served by 4 authoritative name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
At least some of mailer.dev's name servers are shared with other domains, for example actcent.org, thebuiltwedding.com, kdfstrategies.com and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-cloud-b1.googledomains.com directs to 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com directs to 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com directs to 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com directs to 216.239.38.107 and 2001:4860:4802:38::6b.
Mail Servers
The MX records for mailer.dev point to 5 mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between mailer.dev and other domains, including ns500671.ns500671.ns500671.ns500742.ns500705.ns500678.ns500291.ns500649.ns500671.ns500671.ns500666.ns500153.tenderladiesbz.com, ns500758.ns500698.ns500758.ns500759.ns500759.ns500735.ns500735.ns500698.ns500698.ns500735.ns500735.ns500736.ns500619.ns500619.trackreceptor.com, ns500742.ns500754.ns500731.ns500742.ns500742.ns500731.ns500731.ns500704.ns500671.ns500649.ns500671.ns500649.ns500666.ns500291.ns500131.lustychickser.com and two others.
alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.
Host names that have two IP addresses:
aspmx.l.google.com directs traffic to 142.251.2.26 and 2607:f8b0:4023:c0d::1b.
alt1.aspmx.l.google.com directs traffic to 192.178.128.26 and 2607:f8b0:4023:2801::1a.
alt2.aspmx.l.google.com directs traffic to 172.253.145.26 and 2607:f8b0:4023:3003::1b.
alt3.aspmx.l.google.com directs traffic to 172.253.135.26 and 2607:f8b0:4023:1015::1a.
alt4.aspmx.l.google.com directs traffic to 173.194.76.27 and 2a00:1450:400c:c00::1a.