mathpage.dev - robtex.com
mathpage.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
6 records (6 active, 0 former)
●NSns-cloud-e1.googledomains.com2026-08-28 → 2026-09-16 · 2 obs
● 2026-09-16 19:37:10
●NSns-cloud-e2.googledomains.com2026-08-28 → 2026-09-16 · 2 obs
● 2026-09-16 19:37:10
●NSns-cloud-e3.googledomains.com2026-08-28 → 2026-09-16 · 2 obs
● 2026-09-16 19:37:10
●NSns-cloud-e4.googledomains.com2026-08-28 → 2026-09-16 · 2 obs
● 2026-09-16 19:37:10
●MXmxa.mailgun.org2026-08-28 → 2026-09-16 · 4 obs
○ 2026-09-12 20:53:50
● 2026-09-12 21:52:42
● 2026-09-16 19:37:10
●MXmxb.mailgun.org2026-08-28 → 2026-09-16 · 4 obs
○ 2026-09-12 20:53:50
● 2026-09-12 21:52:42
● 2026-09-16 19:37:10
🔍 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 |
| mathpage.dev | ns-cloud-e3.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e4.googledomains.com, ns-cloud-e1.googledomains.com | - |
✅ Authoritative Response
Server:216.239.36.110
NS records: ns-cloud-e3.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e4.googledomains.com, ns-cloud-e1.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-e1.googledomains.com, ns-cloud-e3.googledomains.com... |
| MX | 2 | mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org include:_spf. |
| SOA | 1 | ns-cloud-e1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
Name Servers
The domain mathpage.dev is delegated to these four name servers: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.
mathpage.dev shares at least some of its name servers with other domains, including ccatcher281.com, redislandvideoclub.com, bigrollprints.com and two others.
The host names ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com each resolve to two IP addresses: ns-cloud-e1.googledomains.com resolves to 216.239.32.110 and 2001:4860:4802:32::6e; ns-cloud-e2.googledomains.com resolves to 216.239.34.110 and 2001:4860:4802:34::6e; ns-cloud-e3.googledomains.com resolves to 216.239.36.110 and 2001:4860:4802:36::6e; ns-cloud-e4.googledomains.com resolves to 216.239.38.110 and 2001:4860:4802:38::6e.
Mail Servers
The MX records for mathpage.dev point to two mail servers: mxa.mailgun.org and mxb.mailgun.org.
mathpage.dev has the same mail server arrangement as a number of other domains, for example nddgenehub.org, tony-pappas.com, ellenmoss.co.uk and two more.
mathpage.dev shares at least some of its mail servers with other domains — for example hearingheal.com, wysmart.ai, 304logistics.com and two more.
mxa.mailgun.org and mxb.mailgun.org each resolve to one IP number: mxa.mailgun.org points to 34.36.182.139 and mxb.mailgun.org points to 34.149.254.5.