customcrest.com - robtex.com

customcrest.com

DNSSEC⚠️ Not signed
A67.228.96.48🇺🇸 SOFTLAYER67.228.64.0/18
PTR30.60.e443.ip4.static.sl-reverse.com
NSdbru.br.ns.els-gms.att.net ⭐
A2001:1890:1ff:9f0:68:94:156:134🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC
PTRdbru.br.ns.els-gms.att.net
A68.94.156.134🇺🇸 AS701868.88.0.0/13 ARIN Allocation SBC Internet Services
PTRdbru.br.ns.els-gms.att.net
NSdmtu.mt.ns.els-gms.att.net
A2001:1890:1ff:9f1:99:99:99:134🇺🇸 AS70182001:1890::/29 AT&T Enterprises, LLC
PTRdmtu.mt.ns.els-gms.att.net
A99.99.99.134🇺🇸 AS701899.96.0.0/13 AT&T Enterprises, LLC
PTRdmtu.mt.ns.els-gms.att.net
MXd275174a.ess.barracudanetworks.com ⭐
A209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
MXd275174b.ess.barracudanetworks.com(30)
A209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
TXTv=spf1 mx ip4:207.141.171.112/28 ip4:169.54.164.33/32 include:spf.smtp.com in...
SOAdbru.br.ns.els-gms.att.netrm-hostmaster@ems.att.com serial=28

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1775075597
WOT: SAFE (61/100)

Subdomains

www.customcrest.com

Same first word

customcrest.com

DNS History

9 records (5 active, 4 former)

2008201020122014201620182020202220242026NSdbru.br.ns.els-gms.att.netdmtu.mt.ns.els-gms.att.netMXd275174a.ess.barracudanetworks.comd275174b.ess.barracudanetworks.commail.customcrest.comA67.228.96.4812.145.4.98174.120.252.186198.11.231.245
●NSdbru.br.ns.els-gms.att.net2007-12-25 → 2026-04-01 · 2 obs
● 2007-12-25 14:55:16
● 2026-04-01 20:39:54
●NSdmtu.mt.ns.els-gms.att.net2007-12-25 → 2026-04-01 · 2 obs
● 2007-12-25 14:55:16
● 2026-04-01 20:39:54
●MXd275174a.ess.barracudanetworks.com2026-03-30 → 2026-04-01 · 3 obs
○ 2018-01-03 08:14:20
● 2026-03-30 05:49:32
● 2026-04-01 20:39:54
●MXd275174b.ess.barracudanetworks.com2026-03-30 → 2026-04-01 · 3 obs
○ 2018-01-03 08:14:20
● 2026-03-30 05:49:32
● 2026-04-01 20:39:54
○MXmail.customcrest.com2007-12-25 → 2018-01-03 · 4 obs
● 2007-12-25 14:55:16
● 2018-01-03 08:14:20
○ 2026-03-30 05:49:32
○ 2026-04-01 20:39:54
○A12.145.4.982007-12-25 → 2007-12-25 · 3 obs
● 2007-12-25 14:55:16
○ 2015-08-13 03:33:34
○ 2026-04-01 20:39:54
○A174.120.252.1862015-08-13 → 2016-12-29 · 5 obs
○ 2007-12-25 14:55:16
● 2015-08-13 03:33:34
● 2016-12-29 00:09:34
○ 2018-01-03 08:14:20
○ 2026-04-01 20:39:54
○A198.11.231.2452018-01-03 → 2018-01-03 · 4 obs
○ 2016-12-29 00:09:34
● 2018-01-03 08:14:20
○ 2026-03-30 05:49:32
○ 2026-04-01 20:39:54
●A67.228.96.482026-03-30 → 2026-04-01 · 3 obs
○ 2018-01-03 08:14:20
● 2026-03-30 05:49:32
● 2026-04-01 20:39:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net...-
customcrest.comdbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net-

✅ Authoritative Response

Server:68.94.156.134

NS records: dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for customcrest.com (unsigned zone)

⏱️ Timing

Total: 355ms | Queries: -

📄 Records

TypeCountSample Data
A167.228.96.48
NS2dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net
MX2d275174a.ess.barracudanetworks.com (pri:, d275174b.ess.barracudanetworks.com (pri:
TXT1v=spf1 mx ip4:207.141.171.112/28 ip4:169
SOA1dbru.br.ns.els-gms.att.net rm-hostmaster

Analysis

Hierarchy

customcrest.com is parent of www.customcrest.com.

IP Addresses

customcrest.com points to a single IP: 67.228.96.48.

Other host names, for instance thunderstix.com, www.customcrest.com, industrialwebcenter.com, fasttrackpromos.com and 30.60.e443.ip4.static.sl-reverse.com share IP numbers with customcrest.com.

Name Servers

customcrest.com's delegation is to two name servers dbru.br.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net.

customcrest.com shares the same name server configuration as other domains, such as expressdata.net, bankunitedexpress.com, 230.7.199.in-addr.arpa, cvsinfocenter.com and thezynqbook.org.

customcrest.com at least partially shares its name servers with other domains, for instance carnivalships.net, gschecking.com, 104.167.170.in-addr.arpa, deloitteretired.com and carnival-ship.com.

These name servers are commonly used with cmtu.mt.ns.els-gms.att.net, cbru.br.ns.els-gms.att.net, dns3.carnival.com, b23.ns.els-gms.att.net, m23.ns.els-gms.att.net, auth20.ns.wcom.com, auth40.ns.uu.net, ns3.level3.net, ns4.level3.net and b24.ns.els-gms.att.net.

Host names with two IP numbers: dbru.br.ns.els-gms.att.net points to 2001:1890:1ff:9f0:68:94:156:134 and 68.94.156.134; dmtu.mt.ns.els-gms.att.net points to 2001:1890:1ff:9f1:99:99:99:134 and 99.99.99.134

Mail Servers

Two mail servers d275174a.ess.barracudanetworks.com and d275174b.ess.barracudanetworks.com handle customcrest.com.

Host names with three IP numbers

Host d275174a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255

Host d275174b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255

Host names that point to 209.222.82.252: d275174a.ess.barracudanetworks.com and d275174b.ess.barracudanetworks.com

Host names that point to 209.222.82.253: d275174a.ess.barracudanetworks.com and d275174b.ess.barracudanetworks.com

Host names that point to 209.222.82.255: d275174a.ess.barracudanetworks.com and d275174b.ess.barracudanetworks.com