mail.workclass.com - dns.ninja

mail.workclass.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
NSns2.afternic.com ⭐ ⚠️ Not in parent delegation
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
NSns1.afternic.com ⚠️ Not in parent delegation
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
TXTv=spf1 -all
SOAns2.afternic.comdns@jomax.net serial=1

workclass.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns2.afternic.com ⭐
NSns1.afternic.com
TXTv=spf1 -all
SOAns2.afternic.comdns@jomax.net serial=1

Same first word

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DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comns1.sedoparking.comns2.sedoparking.comMXmail.nickstel.comA13.248.169.4876.223.54.14672.52.4.120
●NSns1.afternic.com2026-03-23 → 2026-06-21 · 3 obs
○ 2016-04-24 21:54:34
● 2026-03-23 16:44:54
● 2026-06-21 03:03:44
○NSns1.sedoparking.com2015-07-02 → 2016-04-24 · 4 obs
● 2015-07-02 17:21:14
● 2016-04-24 21:54:34
○ 2026-03-23 16:44:54
○ 2026-06-21 03:03:44
●NSns2.afternic.com2026-03-23 → 2026-06-21 · 3 obs
○ 2016-04-24 21:54:34
● 2026-03-23 16:44:54
● 2026-06-21 03:03:44
○NSns2.sedoparking.com2015-07-02 → 2016-04-24 · 4 obs
● 2015-07-02 17:21:14
● 2016-04-24 21:54:34
○ 2026-03-23 16:44:54
○ 2026-06-21 03:03:44
○MXmail.nickstel.com2015-07-02 → 2016-04-24 · 4 obs
● 2015-07-02 17:21:14
● 2016-04-24 21:54:34
○ 2026-03-23 16:44:54
○ 2026-06-21 03:03:44
●A13.248.169.482026-03-23 → 2026-06-21 · 3 obs
○ 2016-04-24 21:54:34
● 2026-03-23 16:44:54
● 2026-06-21 03:03:44
○A72.52.4.1202015-07-02 → 2016-04-24 · 4 obs
● 2015-07-02 17:21:14
● 2016-04-24 21:54:34
○ 2026-03-23 16:44:54
○ 2026-06-21 03:03:44
●A76.223.54.1462026-03-23 → 2026-06-21 · 3 obs
○ 2016-04-24 21:54:34
● 2026-03-23 16:44:54
● 2026-06-21 03:03:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...-
workclass.comns1.afternic.com, ns2.afternic.com4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workclass.com (unsigned zone)

⏱️ Timing

Total: 587ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns1.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

mail.workclass.com has two IP addresses: 13.248.169.48 and 76.223.54.146

Two other host names, along with wka.net, 128.184.rdns.ubiquity.io and delusionsofgrandeur.org, also share IP numbers with mail.workclass.com.

Name Servers

Two name servers handle the delegation for mail.workclass.com: ns1.afternic.com and ns2.afternic.com.

mail.workclass.com shares its NS records with other domains, for example unfinanced.com, mx10.arabicshopping.com, atesc.com and two others.

At least some of mail.workclass.com's name servers are shared with other domains, for example e-mart.net, publictherapy.com, optisteel.com and two more.

It is common for these name servers to be used in conjunction with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-djaucqahwrcuvpgtzarzvk.ns101.verify.hn and verification-l57mgzhwbusxktjucwvdzt.ns101.verify.hn.

ns1.afternic.com and ns2.afternic.com both carry two IP addresses. The A records for ns1.afternic.com are 97.74.98.69 and 2603:5:2126::45; the A records for ns2.afternic.com are 173.201.66.69 and 2603:5:2226::45.