frontendwebhandbook.com - robtex.com
frontendwebhandbook.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774411172 | ||||||
Subdomains
mail.frontendwebhandbook.com |
Same first word
frontendwebhandbook.com |
DNS History
8 records (6 active, 2 former)
●NSns-cloud-c1.googledomains.com2026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 17:14:40
● 2026-03-25 04:19:24
●NSns-cloud-c2.googledomains.com2026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 17:14:40
● 2026-03-25 04:19:24
●NSns-cloud-c3.googledomains.com2026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 17:14:40
● 2026-03-25 04:19:24
●NSns-cloud-c4.googledomains.com2026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 17:14:40
● 2026-03-25 04:19:24
○NSns1.mediatemple.net2015-05-30 → 2017-06-23 · 4 obs
● 2017-06-23 00:54:46
○ 2026-02-16 17:14:40
○ 2026-03-25 04:19:24
○NSns2.mediatemple.net2015-05-30 → 2017-06-23 · 4 obs
● 2017-06-23 00:54:46
○ 2026-02-16 17:14:40
○ 2026-03-25 04:19:24
●MXmail.frontendwebhandbook.com2015-05-30 → 2026-03-25 · 2 obs
● 2026-03-25 04:19:24
●A205.186.157.912015-05-30 → 2026-03-25 · 2 obs
● 2026-03-25 04:19:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net... | - |
| frontendwebhandbook.com | ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.38.108
NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for frontendwebhandbook.com (unsigned zone)
⏱️ Timing
Total: 349ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 205.186.157.91 |
| NS | 4 | ns-cloud-c4.googledomains.com, ns-cloud-c3.googledomains.com... |
| MX | 1 | mail.frontendwebhandbook.com (pri: 10) |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-c1.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com...)
Analysis
Hierarchy
The parent of mail.frontendwebhandbook.com is frontendwebhandbook.com.
IP Addresses
frontendwebhandbook.com points to an IP address: 205.186.157.91.
Other host names, such as mail.dayofjs.com, mail.frontendwebhandbook.com and mail.mjginternational.com, share IP numbers with frontendwebhandbook.com.
Name Servers
frontendwebhandbook.com delegates to four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
frontendwebhandbook.com at least partially shares name servers with other domains, for instance rolandbourque.com, roryjobson.com, hermeticathegame.com, kanga.org.uk and ptware.com.
Host names with two IP numbers: ns-cloud-c1.googledomains.com points to 2001:4860:4802:32::6c and 216.239.32.108; ns-cloud-c2.googledomains.com points to 2001:4860:4802:34::6c and 216.239.34.108; ns-cloud-c3.googledomains.com points to 2001:4860:4802:36::6c and 216.239.36.108; ns-cloud-c4.googledomains.com points to 2001:4860:4802:38::6c and 216.239.38.108.
Mail Servers
frontendwebhandbook.com is handled by a single mail server, mail.frontendwebhandbook.com.
The host name mail.frontendwebhandbook.com points to IP 205.186.157.91.