fiber.dev - robtex.com
fiber.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
7 records (7 active, 0 former)
●NSns-cloud-b1.googledomains.com2026-03-24 → 2026-07-04 · 2 obs
● 2026-07-04 07:07:46
●NSns-cloud-b2.googledomains.com2026-03-24 → 2026-07-04 · 2 obs
● 2026-07-04 07:07:46
●NSns-cloud-b3.googledomains.com2026-03-24 → 2026-07-04 · 2 obs
● 2026-07-04 07:07:46
●NSns-cloud-b4.googledomains.com2026-03-24 → 2026-07-04 · 2 obs
● 2026-07-04 07:07:46
●MXmxa.mailgun.org2026-03-24 → 2026-07-04 · 2 obs
● 2026-07-04 07:07:46
●MXmxb.mailgun.org2026-03-24 → 2026-07-04 · 2 obs
● 2026-07-04 07:07:46
●A76.76.21.212026-03-24 → 2026-07-04 · 2 obs
● 2026-07-04 07:07:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| fiber.dev | ns-cloud-b1.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com, ns-cloud-b2.googledomains.com | - |
✅ Authoritative Response
Server:216.239.32.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com, ns-cloud-b2.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fiber.dev (unsigned zone)
⏱️ Timing
Total: 1189ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 4 | ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com... |
| MX | 2 | mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10) |
| TXT | 2 | v=spf1 include:_spf.google.com include:m, MS=12D34B28D93C7004EC08C2BD3102B1C746C49 |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
Analysis
IP Addresses
fiber.dev has exactly one IP address — 76.76.21.21.
acsonics.com, laborit.com.br, payanalytics.fr plus two other host names have IP numbers in common with fiber.dev.
Name Servers
Four name servers handle the delegation for fiber.dev: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
fiber.dev shares at least some of its name servers with other domains, including wotgear.com, akademisyenhukukcular.org, bloomfirm.co and two others.
The host names ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com each resolve to two IP addresses: ns-cloud-b1.googledomains.com resolves to 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com resolves to 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com resolves to 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com resolves to 216.239.38.107 and 2001:4860:4802:38::6b.
Mail Servers
fiber.dev uses two mail servers, mxa.mailgun.org and mxb.mailgun.org.
The mail server setup of fiber.dev matches that of other domains such as mariannejewelry.com, mail.thehealthypsyche.com, pvrnsapjobs.com and two others.
At least some of the mail servers used by fiber.dev are shared with other domains: ovivo.com.br, seral360.es, sabipay.com and two others among them.
It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.
mxa.mailgun.org and mxb.mailgun.org both resolve to the same single IP address: 34.149.254.5.
mxa.mailgun.org and mxb.mailgun.org are host names that each point to 34.149.254.5 IP addresses.