fdbuilder.com - robtex.com
fdbuilder.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=1785688507 | ||||||
Same first word
fdbuilder.com |
Similar names
DNS History
16 records (6 active, 10 former)
●NSns-1431.awsdns-50.org2015-11-26 → 2026-08-02 · 3 obs
● 2015-11-26 17:06:10
● 2026-08-02 16:41:58
●NSns-1815.awsdns-34.co.uk2015-11-26 → 2026-08-02 · 3 obs
● 2015-11-26 17:06:10
● 2026-08-02 16:41:58
●NSns-246.awsdns-30.com2015-11-26 → 2026-08-02 · 3 obs
● 2015-11-26 17:06:10
● 2026-08-02 16:41:58
●NSns-565.awsdns-06.net2015-11-26 → 2026-08-02 · 3 obs
● 2015-11-26 17:06:10
● 2026-08-02 16:41:58
○NSns1.hostingsvcs.com2015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-26 17:06:10
○ 2026-08-02 16:41:58
○NSns1.xo.com2015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-26 17:06:10
○ 2026-08-02 16:41:58
○NSns2.hostingsvcs.com2015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-26 17:06:10
○ 2026-08-02 16:41:58
○NSns3.hostingsvcs.com2015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-26 17:06:10
○ 2026-08-02 16:41:58
○NSns4.hostingsvcs.com2015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-26 17:06:10
○ 2026-08-02 16:41:58
○MXmx1-us1.ppe-hosted.com2016-09-14 → 2016-09-14 · 4 obs
● 2016-09-14 03:30:42
○ 2020-01-30 23:06:12
○ 2026-08-02 16:41:58
○MXriterug.com.inbound10.mxlogic.net2015-07-17 → 2015-11-26 · 4 obs
● 2015-11-26 17:06:10
○ 2016-09-14 03:30:42
○ 2026-08-02 16:41:58
○MXriterug.com.inbound10.mxlogicmx.net2015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-26 17:06:10
○ 2026-08-02 16:41:58
●MXus-smtp-inbound-1.mimecast.com2020-01-30 → 2026-08-02 · 3 obs
● 2020-01-30 23:06:12
● 2026-08-02 16:41:58
●MXus-smtp-inbound-2.mimecast.com2020-01-30 → 2026-08-02 · 3 obs
● 2020-01-30 23:06:12
● 2026-08-02 16:41:58
○A207.86.235.1142015-11-26 → 2020-01-30 · 5 obs
● 2015-11-26 17:06:10
● 2020-01-30 23:06:12
○ 2026-04-10 11:31:42
○ 2026-08-02 16:41:58
○A64.128.102.292015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-26 17:06:10
○ 2026-08-02 16:41:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fdbuilder.com | ns-246.awsdns-30.com, ns-1815.awsdns-34.co.uk | 2 records |
✅ Authoritative Response
Server:205.251.199.23
NS records: ns-246.awsdns-30.com, ns-1815.awsdns-34.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fdbuilder.com (unsigned zone)
⏱️ Timing
Total: 241ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1431.awsdns-50.org, ns-1815.awsdns-34.co.uk... |
| MX | 2 | us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10) |
| TXT | 1 | v=spf1 include:us._netblocks.mimecast.co |
| SOA | 1 | ns-1815.awsdns-34.co.uk awsdns-hostmaste |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-246.awsdns-30.com, ns-246.awsdns-30.com)
Analysis
Name Servers
The domain fdbuilder.com is delegated to these four name servers: ns-246.awsdns-30.com, ns-565.awsdns-06.net, ns-1431.awsdns-50.org and ns-1815.awsdns-34.co.uk.
fdbuilder.com partially shares its NS delegation with several other domains, including rbupdate.net, cdrn.com, betterme-walking-workouts.com and two others.
ns-246.awsdns-30.com, ns-565.awsdns-06.net, ns-1431.awsdns-50.org and ns-1815.awsdns-34.co.uk each carry two IP addresses. ns-246.awsdns-30.com has 205.251.192.246 and 2600:9000:5300:f600::1; ns-565.awsdns-06.net has 205.251.194.53 and 2600:9000:5302:3500::1; ns-1431.awsdns-50.org has 205.251.197.151 and 2600:9000:5305:9700::1; ns-1815.awsdns-34.co.uk has 205.251.199.23 and 2600:9000:5307:1700::1.
Mail Servers
The MX records for fdbuilder.com point to two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
fdbuilder.com has the same mail server arrangement as a number of other domains, for example crestview.com, lendingusa.com, komen-dallas.org and two more.
fdbuilder.com shares mail servers with at least some other domains, such as chengineering.net, tricor360.com and cambrianashville.com.
Host names resolving to 6 IP numbers:
us-smtp-inbound-1.mimecast.com resolves to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.
us-smtp-inbound-2.mimecast.com resolves to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.141 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.221 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.242 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.141 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.221 IP addresses.
us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.242 IP addresses.