hostmaster.practice20.com - dns.ninja

hostmaster.practice20.com

CNAMEtraff-https.hugedomains.com
CNAMEhdl-prd-https-0699149ba9be518e.elb.us-east-1.amazonaws.com
DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix

practice20.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
NSnsg1.namebrightdns.com
NSnsg2.namebrightdns.com
TXTv=spf1 -all
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
SOAns1.namebrightdns.comdns@namebright.com 2026-07-05 #1

Same first word

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DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NSnsg1.namebrightdns.comnsg2.namebrightdns.comMXmx.practice20.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.19766.96.162.12866.96.162.142CNAMEtraff-https.hugedomains.com
●NSnsg1.namebrightdns.com2026-03-25 → 2026-07-05 · 2 obs
● 2026-03-25 13:39:20
● 2026-07-05 19:22:14
●NSnsg2.namebrightdns.com2026-03-25 → 2026-07-05 · 2 obs
● 2026-03-25 13:39:20
● 2026-07-05 19:22:14
○MXmx.practice20.com2016-03-24 → 2016-07-14 · 4 obs
● 2016-03-24 15:53:50
● 2016-07-14 01:18:58
○ 2026-03-25 13:39:20
○ 2026-07-05 19:22:14
●A13.223.25.842026-03-25 → 2026-07-05 · 3 obs
○ 2016-07-14 01:18:58
● 2026-03-25 13:39:20
● 2026-07-05 19:22:14
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-25 → 2026-07-05 · 3 obs
○ 2016-07-14 01:18:58
● 2026-03-25 13:39:20
● 2026-07-05 19:22:14
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-25 → 2026-07-05 · 3 obs
○ 2016-07-14 01:18:58
● 2026-03-25 13:39:20
● 2026-07-05 19:22:14
●A54.243.117.1972026-03-25 → 2026-07-05 · 3 obs
○ 2016-07-14 01:18:58
● 2026-03-25 13:39:20
● 2026-07-05 19:22:14
○A66.96.162.1282016-03-24 → 2016-07-14 · 5 obs
○ 2015-12-21 14:20:54
● 2016-03-24 15:53:50
● 2016-07-14 01:18:58
○ 2026-03-25 13:39:20
○ 2026-07-05 19:22:14
○A66.96.162.1422015-05-24 → 2015-12-21 · 4 obs
● 2015-05-24 08:41:22
● 2015-12-21 14:20:54
○ 2016-03-24 15:53:50
○ 2026-07-05 19:22:14
●CNAMEtraff-https.hugedomains.com2026-03-25 → 2026-07-05 · 2 obs
● 2026-03-25 13:39:20
● 2026-07-05 19:22:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
practice20.comnsg1.namebrightdns.com, nsg2.namebrightdns.com12 records

✅ Authoritative Response

Server:3.80.109.14

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for practice20.com (unsigned zone)

⏱️ Timing

Total: 91ms | Queries: -

📄 Records

TypeCountSample Data
A213.223.25.84, 54.243.117.197
AAAA22600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee
NS2nsg2.namebrightdns.com, nsg1.namebrightdns.com
CNAME1traff-https.hugedomains.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

hostmaster.practice20.com points to the four IP addresses 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

Additional host names — mail.osaapp.com, cenytransferowe.com, 31-129.del.tulipconnect.com and two others — share IP numbers with hostmaster.practice20.com.