bertco.com - dns.ninja

bertco.com

DNSSEC⚠️ Not signed
A13.248.213.45🇺🇸 Amazon13.248.208.0/20
PTRa67c48129651a0940.awsglobalaccelerator.com
A76.223.67.189🇺🇸 Amazon76.223.64.0/20
NSns33.domaincontrol.com ⭐
A2603:5:21a1::11🇺🇸 GODADDY-DNS2603:5:21a0::/44
PTRns33.domaincontrol.com
A97.74.106.17🇺🇸 GODADDY-DNS97.74.106.0/23
PTRns33.domaincontrol.com
NSns34.domaincontrol.com
A2603:5:22a1::11🇺🇸 GODADDY-DNS2603:5:22a0::/44
PTRns34.domaincontrol.com
A173.201.74.17🇺🇸 GODADDY-DNS173.201.74.0/23
PTRns34.domaincontrol.com
SOAns33.domaincontrol.comdns@jomax.net 2026-07-31 #1

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=1785789377
WOT: SAFE (70/100)

Subdomains

smtp.bertco.com
barracuda2.bertco.com

Same first word

bertco.com

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DNS History

22 records (4 active, 18 former)

2008201020122014201620182020202220242026NSns33.domaincontrol.comns34.domaincontrol.comdns1.pixelgate.netdns3.pixelgate.netns5.afternic.comns55.domaincontrol.comns56.domaincontrol.comns6.afternic.comMXbarracuda.bertco.combarracuda2.bertco.combertco.com.mail1.psmtp.combertco.com.mail2.psmtp.combertco.com.mail3.psmtp.combertco.com.mail4.psmtp.comin-mig04.hes.trendmicro.comin.sjc.mx.trendmicro.comA13.248.213.4576.223.67.18913.248.169.4866.254.67.12272.47.228.20376.223.54.146
○NSdns1.pixelgate.net2007-08-16 → 2016-05-02 · 4 obs
● 2007-08-16 08:44:38
● 2016-05-02 12:03:06
○ 2016-10-30 08:34:38
○ 2026-08-03 20:57:28
○NSdns3.pixelgate.net2007-08-16 → 2016-05-02 · 4 obs
● 2007-08-16 08:44:38
● 2016-05-02 12:03:06
○ 2016-10-30 08:34:38
○ 2026-08-03 20:57:28
●NSns33.domaincontrol.com2026-08-03 → 2026-08-03 · 3 obs
○ 2026-02-28 14:59:32
● 2026-08-03 18:42:06
● 2026-08-03 20:57:28
●NSns34.domaincontrol.com2026-08-03 → 2026-08-03 · 3 obs
○ 2026-02-28 14:59:32
● 2026-08-03 18:42:06
● 2026-08-03 20:57:28
○NSns5.afternic.com2026-02-28 → 2026-02-28 · 4 obs
○ 2016-10-30 08:34:38
● 2026-02-28 14:59:32
○ 2026-08-03 18:42:06
○ 2026-08-03 20:57:28
○NSns55.domaincontrol.com2016-10-30 → 2016-10-30 · 4 obs
○ 2016-05-02 12:03:06
● 2016-10-30 08:34:38
○ 2026-02-28 14:59:32
○ 2026-08-03 20:57:28
○NSns56.domaincontrol.com2016-10-30 → 2016-10-30 · 4 obs
○ 2016-05-02 12:03:06
● 2016-10-30 08:34:38
○ 2026-02-28 14:59:32
○ 2026-08-03 20:57:28
○NSns6.afternic.com2026-02-28 → 2026-02-28 · 4 obs
○ 2016-10-30 08:34:38
● 2026-02-28 14:59:32
○ 2026-08-03 18:42:06
○ 2026-08-03 20:57:28
○MXbarracuda.bertco.com2016-10-30 → 2016-10-30 · 4 obs
○ 2016-05-02 12:03:06
● 2016-10-30 08:34:38
○ 2026-02-28 14:59:32
○ 2026-08-03 20:57:28
○MXbarracuda2.bertco.com2016-10-30 → 2016-10-30 · 4 obs
○ 2016-05-02 12:03:06
● 2016-10-30 08:34:38
○ 2026-02-28 14:59:32
○ 2026-08-03 20:57:28
○MXbertco.com.mail1.psmtp.com2007-08-16 → 2007-08-16 · 3 obs
● 2007-08-16 08:44:38
○ 2015-08-05 05:45:24
○ 2026-08-03 20:57:28
○MXbertco.com.mail2.psmtp.com2007-08-16 → 2007-08-16 · 3 obs
● 2007-08-16 08:44:38
○ 2015-08-05 05:45:24
○ 2026-08-03 20:57:28
○MXbertco.com.mail3.psmtp.com2007-08-16 → 2007-08-16 · 3 obs
● 2007-08-16 08:44:38
○ 2015-08-05 05:45:24
○ 2026-08-03 20:57:28
○MXbertco.com.mail4.psmtp.com2007-08-16 → 2007-08-16 · 3 obs
● 2007-08-16 08:44:38
○ 2015-08-05 05:45:24
○ 2026-08-03 20:57:28
○MXin-mig04.hes.trendmicro.com2015-08-05 → 2016-05-02 · 5 obs
○ 2007-08-16 08:44:38
● 2015-08-05 05:45:24
● 2016-05-02 12:03:06
○ 2016-10-30 08:34:38
○ 2026-08-03 20:57:28
○MXin.sjc.mx.trendmicro.com2015-08-05 → 2016-05-02 · 5 obs
○ 2007-08-16 08:44:38
● 2015-08-05 05:45:24
● 2016-05-02 12:03:06
○ 2016-10-30 08:34:38
○ 2026-08-03 20:57:28
○A13.248.169.482026-02-28 → 2026-02-28 · 4 obs
○ 2016-10-30 08:34:38
● 2026-02-28 14:59:32
○ 2026-08-03 18:42:06
○ 2026-08-03 20:57:28
●A13.248.213.452026-08-03 → 2026-08-03 · 3 obs
○ 2026-02-28 14:59:32
● 2026-08-03 18:42:06
● 2026-08-03 20:57:28
○A66.254.67.1222007-08-16 → 2007-08-16 · 3 obs
● 2007-08-16 08:44:38
○ 2015-08-05 05:45:24
○ 2026-08-03 20:57:28
○A72.47.228.2032015-08-05 → 2016-10-30 · 5 obs
○ 2007-08-16 08:44:38
● 2015-08-05 05:45:24
● 2016-10-30 08:34:38
○ 2026-02-28 14:59:32
○ 2026-08-03 20:57:28
○A76.223.54.1462026-02-28 → 2026-02-28 · 4 obs
○ 2016-10-30 08:34:38
● 2026-02-28 14:59:32
○ 2026-08-03 18:42:06
○ 2026-08-03 20:57:28
●A76.223.67.1892026-08-03 → 2026-08-03 · 3 obs
○ 2026-02-28 14:59:32
● 2026-08-03 18:42:06
● 2026-08-03 20:57:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...-
bertco.comns33.domaincontrol.com, ns34.domaincontrol.com4 records

✅ Authoritative Response

Server:97.74.106.17

NS records: ns33.domaincontrol.com, ns34.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bertco.com (unsigned zone)

⏱️ Timing

Total: 372ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.67.189, 13.248.213.45
NS2ns34.domaincontrol.com, ns33.domaincontrol.com
SOA1ns33.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns33.domaincontrol.com, ns33.domaincontrol.com, ns34.domaincontrol.com...)

Analysis

Hierarchy

bertco.com is the parent domain of smtp.bertco.com and barracuda2.bertco.com.

IP Addresses

bertco.com points to the IP addresses 13.248.213.45 and 76.223.67.189

Additional host names — eskau.net, ektshop.com, tuadomi.com and two others — share IP numbers with bertco.com.

Name Servers

bertco.com uses two name servers for its delegation: ns33.domaincontrol.com and ns34.domaincontrol.com.

bertco.com shares its name server setup with other domains, including webcastforattorneys.com, primordialsoupcomic.com, flagchevy.com and two others.

The two host names ns33.domaincontrol.com and ns34.domaincontrol.com each have a pair of IP addresses: ns33.domaincontrol.com has 97.74.106.17 and 2603:5:21a1::11, and ns34.domaincontrol.com has 173.201.74.17 and 2603:5:22a1::11.