flashschool.com - dns.ninja

flashschool.com

DNSSEC⚠️ Not signed
A3.97.178.210πŸ‡¨πŸ‡¦ Amazon3.96.0.0/15 EC2 YUL prefix
PTRec2-3-97-178-210.ca-central-1.compute.amazonaws.com
A16.54.81.0πŸ‡ΊπŸ‡Έ Amazon16.54.0.0/15 EC2 YUL prefix
NSsingapore.power-dns.com ⭐
A3.97.178.210πŸ‡¨πŸ‡¦ Amazon3.96.0.0/15 EC2 YUL prefix
PTRec2-3-97-178-210.ca-central-1.compute.amazonaws.com
A16.54.81.0πŸ‡ΊπŸ‡Έ Amazon16.54.0.0/15 EC2 YUL prefix
NSns1.power-dns.com
A13.58.50.225πŸ‡ΊπŸ‡Έ Amazon13.58.0.0/15 EC2 CMH prefix
PTRec2-13-58-50-225.us-east-2.compute.amazonaws.com
NSns2.power-dns.com
A188.166.142.159πŸ‡³πŸ‡± DIGITALOCEAN188.166.140.0/22 DigitalOcean
NSns3.power-dns.com
A139.59.220.175πŸ‡ΈπŸ‡¬ DIGITALOCEAN139.59.220.0/22 DigitalOcean
MXmx1.ewebdevelopment.com ⭐
A159.203.54.48πŸ‡¨πŸ‡¦ DIGITALOCEAN159.203.52.0/22 DigitalOcean
MXmx2.ewebdevelopment.com(5)
A188.166.142.73πŸ‡³πŸ‡± DIGITALOCEAN188.166.140.0/22 DigitalOcean
TXTv=spf1 include:u2069692.wl.sendgrid.net -all
TXT91f786e2661531d62a5e4bf8dc941c30c7391ed6
TXT934c3bfaa10e7d053ed251a82e3f4a82d19da885
TXTafternic-verification-VKoxaZkQawZ8VVht35n43c
SOAsingapore.power-dns.comhostmaster@power-dns.com 2025-01-15 #1

com

Same first word

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1.power-dns.comns2.power-dns.comns3.power-dns.comsingapore.power-dns.comamsterdam.power-dns.comMXmx1.ewebdevelopment.commx2.ewebdevelopment.commail.dovemail.comA16.54.81.03.97.178.210174.36.107.130174.37.172.16252.60.233.352.60.98.118
β—‹NSamsterdam.power-dns.com2020-03-05 β†’ 2020-03-05 Β· 3 obs
β—‹ 2017-04-06 02:03:32
● 2020-03-05 00:14:30
β—‹ 2026-06-30 02:37:38
●NSns1.power-dns.com2015-08-17 β†’ 2026-06-30 Β· 7 obs
● 2015-08-17 01:52:00
β—‹ 2015-12-05 06:32:26
β—‹ 2016-03-30 11:34:40
● 2016-07-21 18:08:54
β—‹ 2017-04-06 02:03:32
● 2020-03-05 00:14:30
● 2026-06-30 02:37:38
●NSns2.power-dns.com2015-08-17 β†’ 2026-06-30 Β· 5 obs
● 2015-08-17 01:52:00
● 2016-03-30 11:34:40
β—‹ 2016-07-21 18:08:54
● 2017-04-06 02:03:32
● 2026-06-30 02:37:38
●NSns3.power-dns.com2020-03-05 β†’ 2026-06-30 Β· 3 obs
β—‹ 2017-04-06 02:03:32
● 2020-03-05 00:14:30
● 2026-06-30 02:37:38
●NSsingapore.power-dns.com2026-06-30 β†’ 2026-06-30 Β· 2 obs
β—‹ 2020-03-05 00:14:30
● 2026-06-30 02:37:38
β—‹MXmail.dovemail.com2015-08-17 β†’ 2017-04-06 Β· 4 obs
● 2015-08-17 01:52:00
● 2017-04-06 02:03:32
β—‹ 2020-03-05 00:14:30
β—‹ 2026-06-30 02:37:38
●MXmx1.ewebdevelopment.com2020-03-05 β†’ 2026-06-30 Β· 3 obs
β—‹ 2017-04-06 02:03:32
● 2020-03-05 00:14:30
● 2026-06-30 02:37:38
●MXmx2.ewebdevelopment.com2020-03-05 β†’ 2026-06-30 Β· 3 obs
β—‹ 2017-04-06 02:03:32
● 2020-03-05 00:14:30
● 2026-06-30 02:37:38
●A16.54.81.02026-06-30 β†’ 2026-06-30 Β· 3 obs
β—‹ 2020-03-05 00:14:30
● 2026-06-30 00:13:04
● 2026-06-30 02:37:38
β—‹A174.36.107.1302015-08-17 β†’ 2016-07-21 Β· 6 obs
● 2015-08-17 01:52:00
β—‹ 2015-12-05 06:32:26
β—‹ 2016-03-30 11:34:40
● 2016-07-21 18:08:54
β—‹ 2017-04-06 02:03:32
β—‹ 2026-06-30 02:37:38
β—‹A174.37.172.1622015-08-17 β†’ 2017-04-06 Β· 6 obs
● 2015-08-17 01:52:00
● 2016-03-30 11:34:40
β—‹ 2016-07-21 18:08:54
● 2017-04-06 02:03:32
β—‹ 2020-03-05 00:14:30
β—‹ 2026-06-30 02:37:38
●A3.97.178.2102026-06-30 β†’ 2026-06-30 Β· 3 obs
β—‹ 2020-03-05 00:14:30
● 2026-06-30 00:13:04
● 2026-06-30 02:37:38
β—‹A52.60.233.32020-03-05 β†’ 2020-03-05 Β· 4 obs
β—‹ 2017-04-06 02:03:32
● 2020-03-05 00:14:30
β—‹ 2026-06-30 00:13:04
β—‹ 2026-06-30 02:37:38
β—‹A52.60.98.1182020-03-05 β†’ 2020-03-05 Β· 4 obs
β—‹ 2017-04-06 02:03:32
● 2020-03-05 00:14:30
β—‹ 2026-06-30 00:13:04
β—‹ 2026-06-30 02:37:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
flashschool.comns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com3 records

βœ… Authoritative Response

Server:139.59.220.175

NS records: ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flashschool.com (unsigned zone)

⏱️ Timing

Total: 1807ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A23.97.178.210, 16.54.81.0
NS3ns1.power-dns.com, ns3.power-dns.com...
MX2mx1.ewebdevelopment.com (pri: 1), mx2.ewebdevelopment.com (pri: 5)
TXT491f786e2661531d62a5e4bf8dc941c30c7391ed6, 934c3bfaa10e7d053ed251a82e3f4a82d19da885...
SOA1singapore.power-dns.com hostmaster.power

πŸ“Œ Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com)

Analysis

IP Addresses

flashschool.com points to the IP addresses 3.97.178.210 and 16.54.81.0

aselio.com, ticaro.com, satanka.com and two other host names share IP numbers with flashschool.com.

Name Servers

The authoritative name servers for flashschool.com are ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com and singapore.power-dns.com.

At least some of flashschool.com's name servers are shared with other domains, for example byrnepartners.com, freeworldwide.com, www.howardmusic.com and two more.

These name servers tend to be deployed in combination with the name servers ip-172-26-1-146.us-east-2.compute.internal and amsterdam.power-dns.com.

Hostnames that resolve to two IP addresses:

singapore.power-dns.com directs traffic to 3.97.178.210 and 16.54.81.0.

Hosts with just one IP address:

ns1.power-dns.com has the IP address 13.58.50.225.

ns2.power-dns.com has the IP address 188.166.142.159.

ns3.power-dns.com has the IP address 139.59.220.175.

Mail Servers

Mail for flashschool.com is handled by two mail servers β€” mx1.ewebdevelopment.com and mx2.ewebdevelopment.com.

flashschool.com uses an identical mail server configuration to several other domains β€” among them gaulter.com, ferbus.com, kemaja.com and two more.

Each of mx1.ewebdevelopment.com and mx2.ewebdevelopment.com has one IP address: mx1.ewebdevelopment.com uses 159.203.54.48 and mx2.ewebdevelopment.com uses 188.166.142.73.