mx1.challenge.com - dns.ninja

mx1.challenge.com

DNSSEC⚠️ Not signed
A20.51.219.65🇺🇸 Microsoft20.48.0.0/12

challenge.com

DNSSEC⚠️ Not signed
A192.124.249.3🇺🇸 AS30148192.124.249.0/24 Sucuri, Inc.
NS10.sucuridns.com
NS11.sucuridns.com
NS15.sucuridns.com
NS17.sucuridns.com
NS18.sucuridns.com
MXchallenge-com.mail.protection.outlook.com
TXTgoogle-site-verification=4ATLDWY6dMvUVufuJjnKYIio5oMUYaHXX9ftWZTdfqk
TXT+Qn6ERamlEc/KYKF1RIYlKKC49FscjsfvZ/Q+PpNgaNsEMvxCzTNhI3i06lon94UukJDZ+Ns/lUKs...
TXTglobalsign-domain-verification=bj1_E5fTnEMYdC0M65qLQW32yBFYSHI52t6DWn-z7b
TXTMS=ms65577612
TXTv=spf1 include:spf.protection.outlook.com -all
TXTgoogle-site-verification=Flmn1jYYOCu8thRGd2BhV1p0e7nq3-wxR_lK-xHtYpg
SOA10.sucuridns.comsoc@sucuri.net 2019-10-29 #18
WOT: SAFE (50/100)
WOT: SAFE (48/100)

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

2008201020122014201620182020202220242026A20.51.219.6510.23.42.11
A10.23.42.112007-11-26 → 2007-11-26 · 3 obs
● 2007-11-26 14:22:24
○ 2015-11-04 20:03:14
○ 2026-08-09 01:09:36
A20.51.219.652026-03-06 → 2026-08-09 · 3 obs
○ 2015-11-04 20:03:14
● 2026-03-06 09:51:08
● 2026-08-09 01:09:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
challenge.com11.sucuridns.com, 15.sucuridns.com, 17.sucuridns.com, 18.sucuridns.com10 records

✅ Authoritative Response

Server:192.161.0.11

NS records: 11.sucuridns.com, 15.sucuridns.com, 17.sucuridns.com, 18.sucuridns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for challenge.com (unsigned zone)

⏱️ Timing

Total: 168ms | Queries: -

📄 Records

TypeCountSample Data
A120.51.219.65

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (11.sucuridns.com, 11.sucuridns.com, 11.sucuridns.com...)

Analysis

IP Addresses

mx1.challenge.com points to a single IP number: 20.51.219.65.

Additional host names — hostmaster.challenge.com, weinspireon.com, www.experienceketo.com and two others — share IP numbers with mx1.challenge.com.