mathphys.com - dns.ninja

mathphys.com

DNSSEC⚠️ Not signed
A15.156.10.249🇨🇦 Amazon15.156.0.0/15 EC2 YUL prefix
PTRec2-15-156-10-249.ca-central-1.compute.amazonaws.com
A15.222.150.159🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix
NSsingapore.power-dns.com ⭐
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
TXT934c3bfaa10e7d053ed251a82e3f4a82d19da885
TXTv=spf1 include:u2069692.wl.sendgrid.net -all
TXT91f786e2661531d62a5e4bf8dc941c30c7391ed6
TXTafternic-verification-VKoxaZkQawZ8VVht35n43c
SOAsingapore.power-dns.comhostmaster@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=1786446514

Same first word

mathphys.com
mathphys.de
mathphys.eu
mathphys.org
mathphys.fr
mathphys.net

Similar names

phymaths.ch
physmath.am
physmath.ru
physmath.com
physmath.net

DNS History

21 records (8 active, 13 former)

20162017201820192020202120222023202420252026NSns1.power-dns.comns2.power-dns.comns3.power-dns.comsingapore.power-dns.comamsterdam.power-dns.comip-172-26-1-146.us-east-2.compute.internalMXmx1.ewebdevelopment.commx2.ewebdevelopment.commail.dovemail.comA15.156.10.24915.222.150.15915.156.49.5715.222.165.25015.222.218.16515.222.56.8515.222.92.43174.36.107.130174.37.172.1623.98.62.1283.99.86.7199.79.185.197
○NSamsterdam.power-dns.com2026-04-08 → 2026-04-08 · 4 obs
○ 2026-04-05 11:25:26
● 2026-04-08 17:52:16
○ 2026-04-28 16:03:32
○ 2026-08-11 11:24:54
○NSip-172-26-1-146.us-east-2.compute.internal2026-05-03 → 2026-05-03 · 3 obs
○ 2026-04-28 16:03:32
● 2026-05-03 23:55:24
○ 2026-08-11 11:24:54
●NSns1.power-dns.com2015-06-20 → 2026-08-11 · 6 obs
● 2015-06-20 08:05:32
○ 2015-11-05 10:01:10
● 2016-01-20 15:22:20
○ 2016-04-13 09:10:08
● 2016-12-01 20:24:10
● 2026-08-11 11:24:54
●NSns2.power-dns.com2015-06-20 → 2026-08-11 · 5 obs
● 2015-06-20 08:05:32
● 2015-11-05 10:01:10
○ 2016-01-20 15:22:20
● 2016-04-13 09:10:08
● 2026-08-11 11:24:54
●NSns3.power-dns.com2026-04-05 → 2026-08-11 · 3 obs
○ 2016-12-01 20:24:10
● 2026-04-05 11:25:26
● 2026-08-11 11:24:54
●NSsingapore.power-dns.com2026-04-05 → 2026-08-11 · 6 obs
○ 2016-12-01 20:24:10
● 2026-04-05 11:25:26
○ 2026-04-08 17:52:16
● 2026-04-28 16:03:32
○ 2026-05-03 23:55:24
● 2026-08-11 11:24:54
○MXmail.dovemail.com2015-06-20 → 2016-12-01 · 4 obs
● 2015-06-20 08:05:32
● 2016-12-01 20:24:10
○ 2026-04-05 11:25:26
○ 2026-08-11 11:24:54
●MXmx1.ewebdevelopment.com2026-04-05 → 2026-08-11 · 3 obs
○ 2016-12-01 20:24:10
● 2026-04-05 11:25:26
● 2026-08-11 11:24:54
●MXmx2.ewebdevelopment.com2026-04-05 → 2026-08-11 · 3 obs
○ 2016-12-01 20:24:10
● 2026-04-05 11:25:26
● 2026-08-11 11:24:54
●A15.156.10.2492026-08-11 → 2026-08-11 · 2 obs
○ 2026-07-16 22:07:20
● 2026-08-11 11:24:54
○A15.156.49.572026-04-28 → 2026-05-03 · 5 obs
○ 2026-04-08 17:52:16
● 2026-04-28 16:03:32
● 2026-05-03 23:55:24
○ 2026-07-16 22:07:20
○ 2026-08-11 11:24:54
●A15.222.150.1592026-08-11 → 2026-08-11 · 2 obs
○ 2026-07-16 22:07:20
● 2026-08-11 11:24:54
○A15.222.165.2502026-04-05 → 2026-04-08 · 5 obs
○ 2016-12-01 20:24:10
● 2026-04-05 11:25:26
● 2026-04-08 17:52:16
○ 2026-04-28 16:03:32
○ 2026-08-11 11:24:54
○A15.222.218.1652026-07-16 → 2026-07-16 · 3 obs
○ 2026-05-03 23:55:24
● 2026-07-16 22:07:20
○ 2026-08-11 11:24:54
○A15.222.56.852026-04-05 → 2026-04-08 · 5 obs
○ 2016-12-01 20:24:10
● 2026-04-05 11:25:26
● 2026-04-08 17:52:16
○ 2026-04-28 16:03:32
○ 2026-08-11 11:24:54
○A15.222.92.432026-04-05 → 2026-08-11 · 2 obs
○ 2026-04-05 11:25:26
○ 2026-08-11 11:24:54
○A174.36.107.1302015-06-20 → 2016-04-13 · 4 obs
● 2015-06-20 08:05:32
● 2016-04-13 09:10:08
○ 2016-12-01 20:24:10
○ 2026-08-11 11:24:54
○A174.37.172.1622015-06-20 → 2016-12-01 · 7 obs
● 2015-06-20 08:05:32
● 2015-11-05 10:01:10
○ 2016-01-20 15:22:20
○ 2016-04-13 09:10:08
● 2016-12-01 20:24:10
○ 2026-04-05 11:25:26
○ 2026-08-11 11:24:54
○A3.98.62.1282026-04-05 → 2026-08-11 · 2 obs
○ 2026-04-05 11:25:26
○ 2026-08-11 11:24:54
○A3.99.86.712026-07-16 → 2026-07-16 · 3 obs
○ 2026-05-03 23:55:24
● 2026-07-16 22:07:20
○ 2026-08-11 11:24:54
○A99.79.185.1972026-04-28 → 2026-05-03 · 5 obs
○ 2026-04-08 17:52:16
● 2026-04-28 16:03:32
● 2026-05-03 23:55:24
○ 2026-07-16 22:07:20
○ 2026-08-11 11:24:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...-
mathphys.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 mathphys.com (unsigned zone)

⏱️ Timing

Total: 354ms | Queries: -

📄 Records

TypeCountSample Data
A215.156.10.249, 15.222.150.159
NS3ns3.power-dns.com, ns1.power-dns.com...
MX2mx1.ewebdevelopment.com (pri: 1), mx2.ewebdevelopment.com (pri: 5)
TXT4934c3bfaa10e7d053ed251a82e3f4a82d19da885, v=spf1 include:u2069692.wl.sendgrid.net ...
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

mathphys.com points to the IP addresses 15.156.10.249 and 15.222.150.159

zuest.com, behue.com, feverdesigns.com and two other host names share IP numbers with mathphys.com.

Name Servers

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

There is at least partial name server overlap between mathphys.com and other domains — dahnert.com, cadall.com, lfservice.com and two more among them.

These name servers frequently co-occur with the name servers ip-172-26-1-146.us-east-2.compute.internal and amsterdam.power-dns.com.

Each of the three hostnames points to exactly one IP address: ns1.power-dns.com points to 13.58.50.225, ns2.power-dns.com points to 188.166.142.159 and ns3.power-dns.com points to 139.59.220.175.

Mail Servers

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

mathphys.com uses an identical mail server configuration to several other domains — among them info-city.com, letaka.com, donaldcarter.com and two more.

mx1.ewebdevelopment.com → 159.203.54.48 and mx2.ewebdevelopment.com → 188.166.142.73: one IP number per host name.