usmath.org - dns.ninja

usmath.org

DNSSEC⚠️ Not signed
A172.237.146.18🇺🇸 AKAMAI-LINODE-AP172.237.128.0/19 Akamai Technologies
PTRk8s-svc-lander-seth-us-ord-01.parklogic.net
A172.237.146.39🇺🇸 AKAMAI-LINODE-AP172.237.128.0/19 Akamai Technologies
A172.237.146.46🇺🇸 AKAMAI-LINODE-AP172.237.128.0/19 Akamai Technologies
NSns1.parklogic.com ⭐
A2001:19f0:6000:39be:5400:6ff:fe0b:e907🇺🇸 AS-VULTR2001:19f0:6000::/38 Vultr Assigned Prefix
PTRdns-dnsdist-us-lax-01.parklogic.net
A50.28.104.44🇺🇸 LiquidWeb-AZ50.28.96.0/19 LiquidWeb Inc West
PTRpistachio.parklogic.com
A50.116.34.34🇺🇸 AKAMAI-LINODE-AP50.116.32.0/20 Akamai Technologies
A69.39.238.36🇺🇸 ASN-CQ-GIGENET69.39.224.0/20 GigENET Route
PTRsandstone1.parklogic.com
A69.39.238.37🇺🇸 ASN-CQ-GIGENET69.39.224.0/20 GigENET Route
PTRsandstone2.parklogic.com
A149.28.95.10🇺🇸 AS-VULTR149.28.64.0/19 Vultr Assigned Prefix
PTRdns-dnsdist-us-lax-01.parklogic.net
NSns2.parklogic.com
A2001:19f0:5c00:481f:5400:6ff:fe0b:e87c🇺🇸 AS-VULTR2001:19f0:5c00::/38 Vultr Assigned Prefix
A45.79.197.241🇺🇸 AKAMAI-LINODE-AP45.79.192.0/19 Akamai Technologies
PTRbubblegum.parklogic.com
A50.28.102.86🇺🇸 LiquidWeb-AZ50.28.96.0/19 LiquidWeb Inc West
PTRbiscotti.parklogic.com
A66.42.120.24🇺🇸 AS-VULTR66.42.112.0/20 Vultr Assigned Prefix
PTR66-42-120-24.choopa.net
A216.38.8.120🇺🇸 ASN-CQ-GIGENET216.38.0.0/19 GigENET Route
PTRshamrock1.parklogic.com
A216.38.8.121🇺🇸 ASN-CQ-GIGENET216.38.0.0/19 GigENET Route
PTRshamrock2.parklogic.com
MXmx156.hostedmxserver.com ⭐
A147.182.130.78🇺🇸 DIGITALOCEAN147.182.128.0/20 DigitalOcean
A147.182.160.18🇺🇸 DIGITALOCEAN147.182.160.0/20 DigitalOcean
A147.182.180.139🇺🇸 DIGITALOCEAN147.182.176.0/20 DigitalOcean
A147.182.189.184🇺🇸 DIGITALOCEAN147.182.176.0/20 DigitalOcean
A164.90.197.79🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean
A164.90.197.105🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean
A164.90.197.143🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean
A164.90.197.162🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean
TXTv=spf1 -all
SOAns1.parklogic.comhostmaster@usmath.org 2019-10-23 #1

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1784994666

Subdomains

www.usmath.org

Same first word

usmath.com
usmath.org

Similar names

mthaus.de
masuth.de
tmhusa.energy
tasmuh.com
msauth.cn
mushat.com
mthaus.com
masuth.org
utahms.com
hastmu.net
thmusa.com
shumat.net
mathus.net
msauth.us
matush.ru
thsuma.de
msauth.net
tshuma.com
asmuth.de
shumat.com
thamus.it
smauth.com
matsuh.gov.tw
mathus.no
ashtum.com
hmsuat.com
amtush.com
mathus.pl
umaths.ac.uk
shumat.by
matush.com
samuth.com
thamus.eu
ausmth.com
mathsu.com
shamtu.com
tumash.net
hustam.com
msauth.com
mashut.net
tmhusa.cloud
tumash.com
sutham.com
asmuth.net
mathus.com
msutah.com
mathus.fr
masuth.eu
hmtusa.com
matush.co
mathus.ru
atshum.com
thamus.dk

DNS History

21 records (6 active, 15 former)

20192020202120222023202420252026NSns1.parklogic.comns2.parklogic.comns33.domaincontrol.comns34.domaincontrol.comMXmx156.hostedmxserver.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commx1.emailsendhub.comA172.237.146.18172.237.146.39172.237.146.46172.233.219.123172.233.219.49172.233.219.78172.237.146.25172.237.146.38172.237.146.8184.168.131.241
●NSns1.parklogic.com2026-02-17 → 2026-07-25 · 3 obs
○ 2018-09-10 04:26:56
● 2026-02-17 19:07:08
● 2026-07-25 16:14:36
●NSns2.parklogic.com2026-02-17 → 2026-07-25 · 3 obs
○ 2018-09-10 04:26:56
● 2026-02-17 19:07:08
● 2026-07-25 16:14:36
○NSns33.domaincontrol.com2018-09-10 → 2018-09-10 · 3 obs
● 2018-09-10 04:26:56
○ 2026-02-17 19:07:08
○ 2026-07-25 16:14:36
○NSns34.domaincontrol.com2018-09-10 → 2018-09-10 · 3 obs
● 2018-09-10 04:26:56
○ 2026-02-17 19:07:08
○ 2026-07-25 16:14:36
○MXalt1.aspmx.l.google.com2018-09-10 → 2018-09-10 · 3 obs
● 2018-09-10 04:26:56
○ 2026-02-17 19:07:08
○ 2026-07-25 16:14:36
○MXalt2.aspmx.l.google.com2018-09-10 → 2018-09-10 · 3 obs
● 2018-09-10 04:26:56
○ 2026-02-17 19:07:08
○ 2026-07-25 16:14:36
○MXalt3.aspmx.l.google.com2018-09-10 → 2018-09-10 · 3 obs
● 2018-09-10 04:26:56
○ 2026-02-17 19:07:08
○ 2026-07-25 16:14:36
○MXalt4.aspmx.l.google.com2018-09-10 → 2018-09-10 · 3 obs
● 2018-09-10 04:26:56
○ 2026-02-17 19:07:08
○ 2026-07-25 16:14:36
○MXaspmx.l.google.com2018-09-10 → 2018-09-10 · 3 obs
● 2018-09-10 04:26:56
○ 2026-02-17 19:07:08
○ 2026-07-25 16:14:36
○MXmx1.emailsendhub.com2026-04-30 → 2026-05-11 · 5 obs
○ 2026-04-08 20:21:14
● 2026-04-30 17:40:54
● 2026-05-11 23:17:50
○ 2026-05-17 22:02:08
○ 2026-07-25 16:14:36
●MXmx156.hostedmxserver.com2026-02-17 → 2026-07-25 · 7 obs
○ 2018-09-10 04:26:56
● 2026-02-17 19:07:08
● 2026-04-08 20:21:14
○ 2026-04-30 17:40:54
○ 2026-05-11 23:17:50
● 2026-05-17 22:02:08
● 2026-07-25 16:14:36
○A172.233.219.1232026-02-17 → 2026-05-11 · 5 obs
○ 2018-09-10 04:26:56
● 2026-02-17 19:07:08
● 2026-05-11 23:17:50
○ 2026-05-17 22:02:08
○ 2026-07-25 16:14:36
○A172.233.219.492026-02-17 → 2026-05-11 · 5 obs
○ 2018-09-10 04:26:56
● 2026-02-17 19:07:08
● 2026-05-11 23:17:50
○ 2026-05-17 22:02:08
○ 2026-07-25 16:14:36
○A172.233.219.782026-02-17 → 2026-05-11 · 5 obs
○ 2018-09-10 04:26:56
● 2026-02-17 19:07:08
● 2026-05-11 23:17:50
○ 2026-05-17 22:02:08
○ 2026-07-25 16:14:36
●A172.237.146.182026-05-17 → 2026-07-25 · 3 obs
○ 2026-05-11 23:17:50
● 2026-05-17 22:02:08
● 2026-07-25 16:14:36
○A172.237.146.252026-02-17 → 2026-05-11 · 5 obs
○ 2018-09-10 04:26:56
● 2026-02-17 19:07:08
● 2026-05-11 23:17:50
○ 2026-05-17 22:02:08
○ 2026-07-25 16:14:36
○A172.237.146.382026-02-17 → 2026-05-11 · 5 obs
○ 2018-09-10 04:26:56
● 2026-02-17 19:07:08
● 2026-05-11 23:17:50
○ 2026-05-17 22:02:08
○ 2026-07-25 16:14:36
●A172.237.146.392026-05-17 → 2026-07-25 · 3 obs
○ 2026-05-11 23:17:50
● 2026-05-17 22:02:08
● 2026-07-25 16:14:36
●A172.237.146.462026-05-17 → 2026-07-25 · 3 obs
○ 2026-05-11 23:17:50
● 2026-05-17 22:02:08
● 2026-07-25 16:14:36
○A172.237.146.82026-02-17 → 2026-05-11 · 5 obs
○ 2018-09-10 04:26:56
● 2026-02-17 19:07:08
● 2026-05-11 23:17:50
○ 2026-05-17 22:02:08
○ 2026-07-25 16:14:36
○A184.168.131.2412018-09-10 → 2018-09-10 · 3 obs
● 2018-09-10 04:26:56
○ 2026-02-17 19:07:08
○ 2026-07-25 16:14:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
usmath.orgns1.parklogic.com, ns2.parklogic.com-

✅ Authoritative Response

Server:50.28.104.44

NS records: ns1.parklogic.com, ns2.parklogic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usmath.org (unsigned zone)

⏱️ Timing

Total: 1347ms | Queries: -

📄 Records

TypeCountSample Data
A3172.237.146.46, 172.237.146.18...
NS2ns2.parklogic.com, ns1.parklogic.com
MX1mx156.hostedmxserver.com (pri: 50)
TXT1v=spf1 -all
SOA1ns1.parklogic.com hostmaster.usmath.org

Analysis

Hierarchy

usmath.org is the parent zone for www.usmath.org.

IP Addresses

The hostname usmath.org resolves to three IP addresses: 172.237.146.18, 172.237.146.39 and 172.237.146.46.

benchmarkmails26.com, hid(0x787878).name, pay.nalozhka.zahid3d.com plus two other host names have IP numbers in common with usmath.org.

Name Servers

usmath.org uses two name servers for its delegation: ns1.parklogic.com and ns2.parklogic.com.

The name server configuration of usmath.org is shared with other domains, for instance mamasijaya.net, wallet.appid123.com, siepi.com and two others.

usmath.org partially shares its NS delegation with several other domains, including zonatoto.org, dairyfresh.net, flu.at and two others.

These name servers regularly co-occur with the name servers ns3.parklogic.com, ns1.ns306.parklogic.com and ns2.ns306.parklogic.com.

Hosts with 6 IP addresses each:

Hostname ns1.parklogic.com directs to 50.28.104.44, 50.116.34.34 and 69.39.238.36 along with 3 other IP addresses.

Hostname ns2.parklogic.com directs to 45.79.197.241, 50.28.102.86 and 66.42.120.24 along with 3 other IP addresses.

Mail Servers

usmath.org uses one mail server — mx156.hostedmxserver.com.

The mail server setup of usmath.org matches that of other domains such as fishingtime.it, www.splentale.com, i.apifbuawork.online and two others.

mx156.hostedmxserver.com has 8 IP addresses: 147.182.130.78, 147.182.160.18, 147.182.180.139 plus 5 more.