mail.cupdev.com - dns.ninja

mail.cupdev.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
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
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
TXTv=spf1 -all
SOAns1.afternic.comdns@jomax.net serial=1

cupdev.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.afternic.com ⭐
NSns2.afternic.com
TXTv=spf1 -all
SOAns1.afternic.comdns@jomax.net serial=1

Previously MX for

cupdev.com

Same first word

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DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comns1.cupdev.com.brns2.cupdev.com.brMXcupdev.comA13.248.169.4876.223.54.146108.179.252.137192.185.209.15445.55.178.30CNAMEcupdev.com
●NSns1.afternic.com2026-05-13 → 2026-06-09 · 3 obs
○ 2016-06-23 20:03:00
● 2026-05-13 17:15:08
● 2026-06-09 23:47:48
○NSns1.cupdev.com.br2015-11-26 → 2016-03-02 · 4 obs
● 2015-11-26 17:12:20
● 2016-03-02 09:31:56
○ 2016-06-23 20:03:00
○ 2026-06-09 23:47:48
●NSns2.afternic.com2026-05-13 → 2026-06-09 · 3 obs
○ 2016-06-23 20:03:00
● 2026-05-13 17:15:08
● 2026-06-09 23:47:48
○NSns2.cupdev.com.br2015-11-26 → 2016-03-02 · 4 obs
● 2015-11-26 17:12:20
● 2016-03-02 09:31:56
○ 2016-06-23 20:03:00
○ 2026-06-09 23:47:48
○MXcupdev.com2015-11-26 → 2016-03-02 · 4 obs
● 2015-11-26 17:12:20
● 2016-03-02 09:31:56
○ 2016-06-23 20:03:00
○ 2026-06-09 23:47:48
○A108.179.252.1372015-11-26 → 2016-06-23 · 6 obs
○ 2015-07-09 19:53:54
● 2015-11-26 17:12:20
○ 2016-03-02 09:31:56
● 2016-06-23 20:03:00
○ 2026-05-13 17:15:08
○ 2026-06-09 23:47:48
●A13.248.169.482026-05-13 → 2026-06-09 · 3 obs
○ 2016-06-23 20:03:00
● 2026-05-13 17:15:08
● 2026-06-09 23:47:48
○A192.185.209.1542015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 19:53:54
○ 2015-11-26 17:12:20
○ 2026-06-09 23:47:48
○A45.55.178.302016-03-02 → 2016-03-02 · 4 obs
○ 2015-11-26 17:12:20
● 2016-03-02 09:31:56
○ 2016-06-23 20:03:00
○ 2026-06-09 23:47:48
●A76.223.54.1462026-05-13 → 2026-06-09 · 3 obs
○ 2016-06-23 20:03:00
● 2026-05-13 17:15:08
● 2026-06-09 23:47:48
○CNAMEcupdev.com2015-11-26 → 2016-03-02 · 4 obs
● 2015-11-26 17:12:20
● 2016-03-02 09:31:56
○ 2016-06-23 20:03:00
○ 2026-06-09 23:47:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...-
cupdev.comns1.afternic.com, ns2.afternic.com4 records

✅ Authoritative Response

Server:173.201.66.69

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cupdev.com (unsigned zone)

⏱️ Timing

Total: 171ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns2.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.cupdev.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Two other host names, along with blogpc.com, stapler.ca and ns2.gadsdenmall.com, also share IP numbers with mail.cupdev.com.

Name Servers

DNS delegation for mail.cupdev.com points to two name servers: ns1.afternic.com and ns2.afternic.com.

mail.cupdev.com shares its NS records with other domains, for example disastercoaching.com, savemax.co, serenestart.com and two others.

The name servers of mail.cupdev.com overlap at least partially with those of other domains — among them bellesca.com, class.digital, lucuss.com and two more.

These name servers commonly appear alongside the name servers verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn and verification-k4ibaefv92b8mcahic8cdo.ns101.verify.hn.

ns1.afternic.com directs to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com directs to 173.201.66.69 and 2603:5:2226::45. Each host name carries two IP addresses.