expertscience.com - dns.ninja

expertscience.com

DNSSEC⚠️ Not signed
A16.54.82.202🇺🇸 Amazon16.54.0.0/15 EC2 YUL prefix
PTRec2-16-54-82-202.ca-central-1.compute.amazonaws.com
A35.183.202.175🇨🇦 Amazon35.182.0.0/15 EC2 YUL prefix
NSip-172-26-1-146.us-east-2.compute.internal ⭐
NSns1.power-dns.com
A13.58.50.225🇺🇸 Amazon13.58.0.0/15 EC2 CMH prefix
PTRec2-13-58-50-225.us-east-2.compute.amazonaws.com
NSns2.power-dns.com
A188.166.142.159🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean
NSns3.power-dns.com
A139.59.220.175🇸🇬 DIGITALOCEAN139.59.220.0/22 DigitalOcean
MXmx1.ewebdevelopment.com ⭐
A159.203.54.48🇨🇦 DIGITALOCEAN159.203.52.0/22 DigitalOcean
MXmx2.ewebdevelopment.com(5)
A188.166.142.73🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean
TXT91f786e2661531d62a5e4bf8dc941c30c7391ed6
TXTafternic-verification-VKoxaZkQawZ8VVht35n43c
TXT934c3bfaa10e7d053ed251a82e3f4a82d19da885
TXTv=spf1 include:u2069692.wl.sendgrid.net -all
SOAip-172-26-1-146.us-east-2.compute.internalhostmaster@power-dns.com 2025-01-15 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786738554

Same first word

expertscience.com

DNS History

24 records (8 active, 16 former)

20162017201820192020202120222023202420252026NSip-172-26-1-146.us-east-2.compute.internalns1.power-dns.comns2.power-dns.comns3.power-dns.comsingapore.power-dns.comMXmx1.ewebdevelopment.commx2.ewebdevelopment.commail.dovemail.comA16.54.82.20235.183.202.17515.156.49.5715.157.197.23315.222.165.25015.222.56.8515.222.92.4316.52.221.2616.54.120.15516.54.99.209174.36.107.130174.37.172.1623.98.62.1283.99.92.3235.182.35.9399.79.185.197
●NSip-172-26-1-146.us-east-2.compute.internal2026-04-07 → 2026-08-14 · 7 obs
○ 2017-04-20 04:45:28
● 2026-04-07 16:56:44
○ 2026-05-02 01:42:08
○ 2026-05-08 23:42:20
● 2026-05-12 10:41:36
○ 2026-08-03 06:44:40
● 2026-08-14 20:28:00
●NSns1.power-dns.com2015-05-10 → 2026-08-14 · 2 obs
● 2015-05-10 15:15:28
● 2026-08-14 20:28:00
●NSns2.power-dns.com2015-05-10 → 2026-08-14 · 5 obs
● 2015-05-10 15:15:28
○ 2015-10-15 09:37:44
○ 2016-09-22 05:57:10
● 2017-04-20 04:45:28
● 2026-08-14 20:28:00
●NSns3.power-dns.com2026-04-07 → 2026-08-14 · 3 obs
○ 2017-04-20 04:45:28
● 2026-04-07 16:56:44
● 2026-08-14 20:28:00
○NSsingapore.power-dns.com2026-05-02 → 2026-08-03 · 6 obs
○ 2026-04-07 16:56:44
● 2026-05-02 01:42:08
● 2026-05-08 23:42:20
○ 2026-05-12 10:41:36
● 2026-08-03 06:44:40
○ 2026-08-14 20:28:00
○MXmail.dovemail.com2015-05-10 → 2017-04-20 · 4 obs
● 2015-05-10 15:15:28
● 2017-04-20 04:45:28
○ 2026-04-07 16:56:44
○ 2026-08-14 20:28:00
●MXmx1.ewebdevelopment.com2026-04-07 → 2026-08-14 · 3 obs
○ 2017-04-20 04:45:28
● 2026-04-07 16:56:44
● 2026-08-14 20:28:00
●MXmx2.ewebdevelopment.com2026-04-07 → 2026-08-14 · 3 obs
○ 2017-04-20 04:45:28
● 2026-04-07 16:56:44
● 2026-08-14 20:28:00
○A15.156.49.572026-05-02 → 2026-05-02 · 4 obs
○ 2026-04-07 16:56:44
● 2026-05-02 01:42:08
○ 2026-05-08 23:42:20
○ 2026-08-14 20:28:00
○A15.157.197.2332026-05-12 → 2026-05-12 · 4 obs
○ 2026-05-08 23:42:20
● 2026-05-12 10:41:36
○ 2026-08-03 06:44:40
○ 2026-08-14 20:28:00
○A15.222.165.2502026-04-07 → 2026-04-07 · 4 obs
○ 2017-04-20 04:45:28
● 2026-04-07 16:56:44
○ 2026-05-02 01:42:08
○ 2026-08-14 20:28:00
○A15.222.56.852026-04-07 → 2026-04-07 · 4 obs
○ 2017-04-20 04:45:28
● 2026-04-07 16:56:44
○ 2026-05-02 01:42:08
○ 2026-08-14 20:28:00
○A15.222.92.432026-04-07 → 2026-08-14 · 2 obs
○ 2026-04-07 16:56:44
○ 2026-08-14 20:28:00
○A16.52.221.262026-05-12 → 2026-05-12 · 4 obs
○ 2026-05-08 23:42:20
● 2026-05-12 10:41:36
○ 2026-08-03 06:44:40
○ 2026-08-14 20:28:00
○A16.54.120.1552026-08-03 → 2026-08-03 · 3 obs
○ 2026-05-12 10:41:36
● 2026-08-03 06:44:40
○ 2026-08-14 20:28:00
●A16.54.82.2022026-08-14 → 2026-08-14 · 2 obs
○ 2026-08-03 06:44:40
● 2026-08-14 20:28:00
○A16.54.99.2092026-05-08 → 2026-05-08 · 4 obs
○ 2026-05-02 01:42:08
● 2026-05-08 23:42:20
○ 2026-05-12 10:41:36
○ 2026-08-14 20:28:00
○A174.36.107.1302015-05-10 → 2016-03-19 · 4 obs
● 2015-05-10 15:15:28
● 2016-03-19 23:35:50
○ 2016-09-22 05:57:10
○ 2026-08-14 20:28:00
○A174.37.172.1622015-05-10 → 2017-04-20 · 7 obs
● 2015-05-10 15:15:28
○ 2015-10-15 09:37:44
○ 2016-03-19 23:35:50
● 2016-09-22 05:57:10
● 2017-04-20 04:45:28
○ 2026-04-07 16:56:44
○ 2026-08-14 20:28:00
○A3.98.62.1282026-04-07 → 2026-08-14 · 2 obs
○ 2026-04-07 16:56:44
○ 2026-08-14 20:28:00
○A3.99.92.322026-05-08 → 2026-05-08 · 4 obs
○ 2026-05-02 01:42:08
● 2026-05-08 23:42:20
○ 2026-05-12 10:41:36
○ 2026-08-14 20:28:00
○A35.182.35.932026-08-03 → 2026-08-03 · 3 obs
○ 2026-05-12 10:41:36
● 2026-08-03 06:44:40
○ 2026-08-14 20:28:00
●A35.183.202.1752026-08-14 → 2026-08-14 · 2 obs
○ 2026-08-03 06:44:40
● 2026-08-14 20:28:00
○A99.79.185.1972026-05-02 → 2026-05-02 · 4 obs
○ 2026-04-07 16:56:44
● 2026-05-02 01:42:08
○ 2026-05-08 23:42:20
○ 2026-08-14 20:28:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
expertscience.comns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com3 records

✅ Authoritative Response

Server:13.58.50.225

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expertscience.com (unsigned zone)

⏱️ Timing

Total: 350ms | Queries: -

📄 Records

TypeCountSample Data
A235.183.202.175, 16.54.82.202
NS3ns3.power-dns.com, ns2.power-dns.com...
MX2mx1.ewebdevelopment.com (pri: 1), mx2.ewebdevelopment.com (pri: 5)
TXT491f786e2661531d62a5e4bf8dc941c30c7391ed6, afternic-verification-VKoxaZkQawZ8VVht35...
SOA1ip-172-26-1-146.us-east-2.compute.intern

📌 Glue Records Collected

Total: 3

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

Analysis

IP Addresses

expertscience.com points to the IP addresses 16.54.82.202 and 35.183.202.175

galisoft.com, taulor.com, es-system.com and two other host names share IP numbers with expertscience.com.

Name Servers

The authoritative name servers for expertscience.com are ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com and ip-172-26-1-146.us-east-2.compute.internal.

The name servers of expertscience.com overlap at least partially with those of other domains — among them hiesberger.com, 24ch.com, nuvrhyxhsydts.tyyz.com and two more.

These name servers commonly appear alongside the name servers singapore.power-dns.com and amsterdam.power-dns.com.

Three hostnames, one IP address apiece: ns1.power-dns.com resolves to 13.58.50.225, ns2.power-dns.com resolves to 188.166.142.159 and ns3.power-dns.com resolves to 139.59.220.175.

Mail Servers

Mail for expertscience.com is handled by two mail servers — mx1.ewebdevelopment.com and mx2.ewebdevelopment.com.

expertscience.com uses an identical mail server configuration to several other domains — among them maila.lemelerveld.com, repossessionhelpline.com, bruston.com and two more.

Both mx1.ewebdevelopment.com and mx2.ewebdevelopment.com have a single IP address each — mx1.ewebdevelopment.com resolves to 159.203.54.48 while mx2.ewebdevelopment.com resolves to 188.166.142.73.