mail.apprenticesystems.com - robtex.com

mail.apprenticesystems.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns3.afternic.com ⭐ ⚠️ Not in parent delegation
A97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns3.afternic.com
NSns4.afternic.com ⚠️ Not in parent delegation
A173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns4.namefind.com
TXTv=spf1 -all
SOAns3.afternic.comdns@jomax.net 2025-10-01 #0

apprenticesystems.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns3.afternic.com ⭐
NSns4.afternic.com
TXTv=spf1 -all
SOAns3.afternic.comdns@jomax.net 2025-10-01 #0

Previously MX for

apprenticesystems.com

Same first word

mail.org.za
mail.mx
mail.cy
mail.gov.ae
mail.com.ba
mail.co.zw
mail.org
mail.pixolino.com
mail.ug
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mail.df.gov.br
mail.ci
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mail.blogspot.be
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DNS History

13 records (4 active, 9 former)

2008201020122014201620182020202220242026NSns3.afternic.comns4.afternic.comA13.248.169.4876.223.54.146173.201.192.199173.201.193.19964.14.72.2668.178.252.11568.178.252.22272.167.218.19297.74.135.218CNAMEpop.secureserver.netpop.where.secureserver.net
●NSns3.afternic.com2026-02-16 → 2026-03-26 · 2 obs
● 2026-02-16 04:11:30
● 2026-03-26 00:23:00
●NSns4.afternic.com2026-02-16 → 2026-03-26 · 2 obs
● 2026-02-16 04:11:30
● 2026-03-26 00:23:00
●A13.248.169.482026-02-16 → 2026-03-26 · 3 obs
○ 2016-06-17 17:38:46
● 2026-02-16 04:11:30
● 2026-03-26 00:23:00
○A173.201.192.1992015-07-01 → 2015-11-13 · 5 obs
○ 2007-08-14 04:35:52
● 2015-07-01 10:21:14
● 2015-11-13 12:48:40
○ 2016-02-12 20:03:06
○ 2026-03-26 00:23:00
○A173.201.193.1992015-07-01 → 2015-07-01 · 4 obs
○ 2007-08-14 04:35:52
● 2015-07-01 10:21:14
○ 2026-02-16 04:11:30
○ 2026-03-26 00:23:00
○A64.14.72.262007-08-14 → 2007-08-14 · 3 obs
● 2007-08-14 04:35:52
○ 2015-07-01 10:21:14
○ 2026-03-26 00:23:00
○A68.178.252.1152016-06-17 → 2016-06-17 · 4 obs
○ 2016-02-12 20:03:06
● 2016-06-17 17:38:46
○ 2026-02-16 04:11:30
○ 2026-03-26 00:23:00
○A68.178.252.2222015-07-01 → 2015-07-01 · 4 obs
○ 2007-08-14 04:35:52
● 2015-07-01 10:21:14
○ 2026-02-16 04:11:30
○ 2026-03-26 00:23:00
○A72.167.218.1922015-07-01 → 2016-02-12 · 5 obs
○ 2007-08-14 04:35:52
● 2015-07-01 10:21:14
● 2016-02-12 20:03:06
○ 2016-06-17 17:38:46
○ 2026-03-26 00:23:00
●A76.223.54.1462026-02-16 → 2026-03-26 · 3 obs
○ 2016-06-17 17:38:46
● 2026-02-16 04:11:30
● 2026-03-26 00:23:00
○A97.74.135.2182015-07-01 → 2015-07-01 · 4 obs
○ 2007-08-14 04:35:52
● 2015-07-01 10:21:14
○ 2026-02-16 04:11:30
○ 2026-03-26 00:23:00
○CNAMEpop.secureserver.net2015-07-01 → 2026-02-16 · 4 obs
○ 2007-08-14 04:35:52
● 2015-07-01 10:21:14
● 2026-02-16 04:11:30
○ 2026-03-26 00:23:00
○CNAMEpop.where.secureserver.net2015-11-13 → 2026-02-16 · 4 obs
○ 2015-07-01 10:21:14
● 2015-11-13 12:48:40
● 2026-02-16 04:11:30
○ 2026-03-26 00:23:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
apprenticesystems.comns3.afternic.com, ns4.afternic.com2 records

✅ Authoritative Response

Server:173.201.66.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for apprenticesystems.com (unsigned zone)

⏱️ Timing

Total: 424ms | Queries: -

📄 Records

TypeCountSample Data
A213.248.169.48, 76.223.54.146
NS2ns3.afternic.com, ns4.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns3.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

IP Addresses

mail.apprenticesystems.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names such as scorehome.com, www.tailoredwire.com, batikjawa.com, m-land.com and mx.promisenow.com share IP numbers with mail.apprenticesystems.com.

Name Servers

mail.apprenticesystems.com is delegated to two name servers: ns3.afternic.com and ns4.afternic.com.

mail.apprenticesystems.com uses the same name server setup as other domains, including techsample.com, ainviro.com, ns4.clearmass.com, bridgeline.org and smtp.qnico.com.

At least part of the name servers for mail.apprenticesystems.com are shared with other domains, for instance souchi.cn, yqlabs.com, sdsec.com, thesalt.org and ahyoka.com.

These name servers are often used together with verification-2hupcltk6hmfcmoczls2f5.ns101.verify.hn, ns1.xuejin.com and ns2.xuejin.com.

Hostnames with a single IP

ns3.afternic.com resolves to: 97.74.98.65.

ns4.afternic.com resolves to: 173.201.66.65.