costtobuild.net - robtex.com
costtobuild.net
net
| 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=1776171372 | ||||||
Subdomains
www.costtobuild.net |
Same first word
costtobuild.net |
DNS History
12 records (8 active, 4 former)
○NSns1.bluehost.com2015-07-16 → 2016-12-18 · 4 obs
● 2016-12-18 07:08:24
○ 2026-03-05 01:07:54
○ 2026-04-14 13:07:08
●NSns19.domaincontrol.com2026-03-05 → 2026-04-14 · 3 obs
● 2026-03-05 01:07:54
● 2026-04-14 13:07:08
○NSns2.bluehost.com2015-07-16 → 2016-12-18 · 4 obs
● 2016-12-18 07:08:24
○ 2026-03-05 01:07:54
○ 2026-04-14 13:07:08
●NSns20.domaincontrol.com2026-03-05 → 2026-04-14 · 3 obs
● 2026-03-05 01:07:54
● 2026-04-14 13:07:08
●MXalt1.aspmx.l.google.com2026-03-05 → 2026-04-14 · 3 obs
● 2026-03-05 01:07:54
● 2026-04-14 13:07:08
●MXalt2.aspmx.l.google.com2026-03-05 → 2026-04-14 · 3 obs
● 2026-03-05 01:07:54
● 2026-04-14 13:07:08
●MXalt3.aspmx.l.google.com2026-03-05 → 2026-04-14 · 3 obs
● 2026-03-05 01:07:54
● 2026-04-14 13:07:08
●MXalt4.aspmx.l.google.com2026-03-05 → 2026-04-14 · 3 obs
● 2026-03-05 01:07:54
● 2026-04-14 13:07:08
●MXaspmx.l.google.com2026-03-05 → 2026-04-14 · 3 obs
● 2026-03-05 01:07:54
● 2026-04-14 13:07:08
○MXmail.costtobuild.net2015-07-16 → 2016-12-18 · 4 obs
● 2016-12-18 07:08:24
○ 2026-03-05 01:07:54
○ 2026-04-14 13:07:08
●A167.172.112.132026-03-05 → 2026-04-14 · 3 obs
● 2026-03-05 01:07:54
● 2026-04-14 13:07:08
○A69.195.124.612015-07-16 → 2016-12-18 · 4 obs
● 2016-12-18 07:08:24
○ 2026-03-05 01:07:54
○ 2026-04-14 13:07:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| costtobuild.net | ns19.domaincontrol.com, ns20.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.77.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for costtobuild.net (unsigned zone)
⏱️ Timing
Total: 166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 167.172.112.13 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 3 | brevo-code:9f2be2ab423990cc4cfc33b232104, v=spf1 include:dc-aa8e722993._spfm.costt... |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
costtobuild.net is a parent of www.costtobuild.net.
IP Addresses
costtobuild.net points to a single IP address: 167.172.112.13.
Other host names, for instance www.costtobuild.net, share IP numbers with costtobuild.net.
Name Servers
costtobuild.net is delegated to two name servers: ns19.domaincontrol.com and ns20.domaincontrol.com.
costtobuild.net uses the same name server setup as other domains, including myfscu.mobi, cashcallfinance.com, ngr.com, mysticbythesea.com and synthesys.net.
Host names with two IP numbers:
ns19.domaincontrol.com points to 2603:5:21d0::a and 97.74.109.10.
ns20.domaincontrol.com points to 2603:5:22d0::a and 173.201.77.10.
Mail Servers
costtobuild.net is handled by five mail servers: 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.
costtobuild.net shares at least some mail servers with other domains, for example ns500754.ns500671.ns500754.ns500754.ns500671.ns500705.ns500704.ns500649.ns500649.ns500649.ns500666.tenderladiesbz.com, ns500698.ns500759.ns500759.ns500758.ns500758.ns500736.ns500735.ns500736.ns500698.ns500708.ns500708.ns500698.ns500686.ns500619.ns500576.ns500619.trackreceptor.com, ns500731.ns500671.ns500754.ns500731.ns500742.ns500671.ns500731.ns500688.ns500678.ns500671.ns500705.ns500705.ns500671.ns500291.ns500291.ns500291.ns500131.lustychickser.com, alligodent.pl and camodh.com.
These mail servers are commonly used alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers: aspmx.l.google.com points to 2607:f8b0:4004:c23::1b and 192.178.155.27; alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27; alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27; alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26; alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26.