fstart4b.com - robtex.com
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fstart4b.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=1770918430 | ||||||
PTR for
Same first word
fstart4b.com |
DNS History
10 records (7 active, 3 former)
●NSdion.ns.cloudflare.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 19:15:46
●NSheidi.ns.cloudflare.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 19:15:46
○NSns1.dyna-ns.net2026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 19:15:46
○NSns2.dyna-ns.net2026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 19:15:46
●MXsmtp.google.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 19:15:46
●A104.21.22.1622026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 19:15:46
●A172.67.205.1672026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 19:15:46
●A2606:4700:3031::6815:16a22026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 19:15:46
●A2606:4700:3034::ac43:cda72026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 19:15:46
○A54.215.31.1132026-02-15 → 2026-02-15 · 2 obs
○ 2026-02-15 19:15:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fstart4b.com | dion.ns.cloudflare.com, heidi.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.193.156
NS records: dion.ns.cloudflare.com, heidi.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fstart4b.com (unsigned zone)
⏱️ Timing
Total: 98ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.22.162, 172.67.205.167 |
| AAAA | 2 | 2606:4700:3031::6815:16a2, 2606:4700:3034::ac43:cda7 |
| NS | 2 | dion.ns.cloudflare.com, heidi.ns.cloudflare.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 2 | google-site-verification=qDgyyUyrQ65O-9T, v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dion.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dion.ns.cloudflare.com, dion.ns.cloudflare.com, dion.ns.cloudflare.com...)
AI analysis
fstart4b.com resolves to four IPs: 2606:4700:3031::6815:16a2, 2606:4700:3034::ac43:cda7, 104.21.22.162 and 172.67.205.167.
Other host names, for instance sptyn.com.cn, alignedprivatewealth.net, dirupload.com, tmrna.com and beautifuldayblog.com share IP numbers with fstart4b.com.
fstart4b.com has two name servers: dion.ns.cloudflare.com and heidi.ns.cloudflare.com.
fstart4b.com shares the same name server setup as other domains, such as t-shirtlinks.com, startoutpost.com, vilagallo.es and loadedtunetv.com.ng.
fstart4b.com shares some name servers with other domains, for example hbqyjz.com, taipeischool.org, mtitalia.com, jarheaddomains.com and sanyifanghua.com.
These name servers are often used together with josephine.ns.cloudflare.com, rex.ns.cloudflare.com and bella.ns.cloudflare.com.
Host names with six IP numbers: dion.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9c, 2803:f800:50::6ca2:c19c, 2a06:98c1:50::ac40:219c, 108.162.193.156, 172.64.33.156 and 173.245.59.156; heidi.ns.cloudflare.com points to: 2606:4700:50::a29f:26ec, 2803:f800:50::6ca2:c2ec, 2a06:98c1:50::ac40:22ec, 108.162.194.236, 162.159.38.236 and 172.64.34.236.
fstart4b.com is handled by a single mail server, smtp.google.com.
fstart4b.com shares the mail server setup with other domains, for example dotta.it, pressemeldung.com, simular.pt, horsearena.de and letica.co.uk.
fstart4b.com shares some mail servers with other domains, at least partially; for instance zeusnetwork.xyz, ysseglobal.org, nesa.ai, ottencoffee.co.id and thabatcom.com.
these mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
smtp.google.com maps to nine IP numbers: 2607:f8b0:4023:1004::1b, 2607:f8b0:4023:1009::1a, 2607:f8b0:4023:1009::1b, 2607:f8b0:4023:1015::1a, 142.250.115.26, 142.250.115.27, 142.251.116.26, 142.251.116.27 and 172.253.135.26.