problemsolving.biz - dns.ninja

problemsolving.biz

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
PTRlemonade.parklogic.com
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@problemsolving.biz 2019-10-23 #1

biz

DNSSEC🔒 Signed (DS record present)
NSa.gtld.biz ⭐
NSb.gtld.biz
NSc.gtld.biz
NSm.gtld.biz
NSn.gtld.biz
NSw.gtld.biz
NSx.gtld.biz
NSy.gtld.biz
SOAa.gtld.bizadmin@tldns.godaddy serial=1784824462
WOT: SUSPICIOUS (46/100)

Subdomains

www.problemsolving.biz
mx.problemsolving.biz

Same first word

problemsolving.co
problemsolving.ca
problemsolving.eu.com
problemsolving.com
problemsolving.biz

DNS History

38 records (6 active, 32 former)

20162017201820192020202120222023202420252026NSns1.parklogic.comns2.parklogic.comdns.technorail.comdns19.parkpage.foundationapi.comdns2.technorail.comdns20.parkpage.foundationapi.comdns3.arubadns.netdns4.arubadns.czns1.sitebuilder.comns2.sitebuilder.comMXmx156.hostedmxserver.commx.problemsolving.bizmx1.emailsendhub.comA172.237.146.18172.237.146.39172.237.146.46104.154.95.49172.233.212.129172.233.212.151172.233.212.224172.233.212.90172.233.219.123172.233.219.49172.233.219.78172.234.31.13172.237.146.25172.237.146.38172.237.146.49172.237.146.8209.99.40.22762.149.128.15162.149.128.15462.149.128.15762.149.128.16062.149.128.16362.149.128.16662.149.128.7262.149.128.74
○NSdns.technorail.com2017-08-10 → 2017-08-10 · 4 obs
○ 2016-09-22 06:42:10
● 2017-08-10 02:56:50
○ 2026-03-12 12:23:32
○ 2026-07-23 16:57:52
○NSdns19.parkpage.foundationapi.com2016-09-22 → 2016-09-22 · 4 obs
○ 2016-04-03 02:07:38
● 2016-09-22 06:42:10
○ 2017-08-10 02:56:50
○ 2026-07-23 16:57:52
○NSdns2.technorail.com2017-08-10 → 2017-08-10 · 4 obs
○ 2016-09-22 06:42:10
● 2017-08-10 02:56:50
○ 2026-03-12 12:23:32
○ 2026-07-23 16:57:52
○NSdns20.parkpage.foundationapi.com2016-09-22 → 2016-09-22 · 4 obs
○ 2016-04-03 02:07:38
● 2016-09-22 06:42:10
○ 2017-08-10 02:56:50
○ 2026-07-23 16:57:52
○NSdns3.arubadns.net2017-08-10 → 2017-08-10 · 4 obs
○ 2016-09-22 06:42:10
● 2017-08-10 02:56:50
○ 2026-03-12 12:23:32
○ 2026-07-23 16:57:52
○NSdns4.arubadns.cz2017-08-10 → 2017-08-10 · 4 obs
○ 2016-09-22 06:42:10
● 2017-08-10 02:56:50
○ 2026-03-12 12:23:32
○ 2026-07-23 16:57:52
●NSns1.parklogic.com2026-03-12 → 2026-07-23 · 3 obs
○ 2017-08-10 02:56:50
● 2026-03-12 12:23:32
● 2026-07-23 16:57:52
○NSns1.sitebuilder.com2015-11-25 → 2016-04-03 · 4 obs
● 2015-11-25 09:27:32
● 2016-04-03 02:07:38
○ 2016-09-22 06:42:10
○ 2026-07-23 16:57:52
●NSns2.parklogic.com2026-03-12 → 2026-07-23 · 3 obs
○ 2017-08-10 02:56:50
● 2026-03-12 12:23:32
● 2026-07-23 16:57:52
○NSns2.sitebuilder.com2015-11-25 → 2016-04-03 · 4 obs
● 2015-11-25 09:27:32
● 2016-04-03 02:07:38
○ 2016-09-22 06:42:10
○ 2026-07-23 16:57:52
○MXmx.problemsolving.biz2017-08-10 → 2017-08-10 · 3 obs
● 2017-08-10 02:56:50
○ 2026-03-12 12:23:32
○ 2026-07-23 16:57:52
○MXmx1.emailsendhub.com2026-03-12 → 2026-05-15 · 5 obs
○ 2017-08-10 02:56:50
● 2026-03-12 12:23:32
● 2026-05-15 16:27:28
○ 2026-06-21 03:47:10
○ 2026-07-23 16:57:52
●MXmx156.hostedmxserver.com2026-06-21 → 2026-07-23 · 3 obs
○ 2026-05-15 16:27:28
● 2026-06-21 03:47:10
● 2026-07-23 16:57:52
○A104.154.95.492015-11-25 → 2016-04-03 · 4 obs
● 2015-11-25 09:27:32
● 2016-04-03 02:07:38
○ 2016-09-22 06:42:10
○ 2026-07-23 16:57:52
○A172.233.212.1292026-05-15 → 2026-05-15 · 4 obs
○ 2026-04-27 16:29:44
● 2026-05-15 16:27:28
○ 2026-06-21 03:47:10
○ 2026-07-23 16:57:52
○A172.233.212.1512026-05-15 → 2026-05-15 · 4 obs
○ 2026-04-27 16:29:44
● 2026-05-15 16:27:28
○ 2026-06-21 03:47:10
○ 2026-07-23 16:57:52
○A172.233.212.2242026-05-15 → 2026-05-15 · 4 obs
○ 2026-04-27 16:29:44
● 2026-05-15 16:27:28
○ 2026-06-21 03:47:10
○ 2026-07-23 16:57:52
○A172.233.212.902026-05-15 → 2026-05-15 · 4 obs
○ 2026-04-27 16:29:44
● 2026-05-15 16:27:28
○ 2026-06-21 03:47:10
○ 2026-07-23 16:57:52
○A172.233.219.1232026-03-12 → 2026-04-27 · 5 obs
○ 2017-08-10 02:56:50
● 2026-03-12 12:23:32
● 2026-04-27 16:29:44
○ 2026-05-15 16:27:28
○ 2026-07-23 16:57:52
○A172.233.219.492026-03-12 → 2026-04-27 · 5 obs
○ 2017-08-10 02:56:50
● 2026-03-12 12:23:32
● 2026-04-27 16:29:44
○ 2026-05-15 16:27:28
○ 2026-07-23 16:57:52
○A172.233.219.782026-03-12 → 2026-04-27 · 5 obs
○ 2017-08-10 02:56:50
● 2026-03-12 12:23:32
● 2026-04-27 16:29:44
○ 2026-05-15 16:27:28
○ 2026-07-23 16:57:52
○A172.234.31.132026-05-15 → 2026-05-15 · 4 obs
○ 2026-04-27 16:29:44
● 2026-05-15 16:27:28
○ 2026-06-21 03:47:10
○ 2026-07-23 16:57:52
●A172.237.146.182026-06-21 → 2026-07-23 · 3 obs
○ 2026-05-15 16:27:28
● 2026-06-21 03:47:10
● 2026-07-23 16:57:52
○A172.237.146.252026-03-12 → 2026-04-27 · 5 obs
○ 2017-08-10 02:56:50
● 2026-03-12 12:23:32
● 2026-04-27 16:29:44
○ 2026-05-15 16:27:28
○ 2026-07-23 16:57:52
○A172.237.146.382026-03-12 → 2026-04-27 · 5 obs
○ 2017-08-10 02:56:50
● 2026-03-12 12:23:32
● 2026-04-27 16:29:44
○ 2026-05-15 16:27:28
○ 2026-07-23 16:57:52
●A172.237.146.392026-06-21 → 2026-07-23 · 3 obs
○ 2026-05-15 16:27:28
● 2026-06-21 03:47:10
● 2026-07-23 16:57:52
●A172.237.146.462026-06-21 → 2026-07-23 · 3 obs
○ 2026-05-15 16:27:28
● 2026-06-21 03:47:10
● 2026-07-23 16:57:52
○A172.237.146.492026-05-15 → 2026-05-15 · 4 obs
○ 2026-04-27 16:29:44
● 2026-05-15 16:27:28
○ 2026-06-21 03:47:10
○ 2026-07-23 16:57:52
○A172.237.146.82026-03-12 → 2026-04-27 · 5 obs
○ 2017-08-10 02:56:50
● 2026-03-12 12:23:32
● 2026-04-27 16:29:44
○ 2026-05-15 16:27:28
○ 2026-07-23 16:57:52
○A209.99.40.2272016-09-22 → 2016-09-22 · 4 obs
○ 2016-04-03 02:07:38
● 2016-09-22 06:42:10
○ 2017-08-10 02:56:50
○ 2026-07-23 16:57:52
○A62.149.128.1512017-08-10 → 2017-08-10 · 4 obs
○ 2016-09-22 06:42:10
● 2017-08-10 02:56:50
○ 2026-03-12 12:23:32
○ 2026-07-23 16:57:52
○A62.149.128.1542017-08-10 → 2017-08-10 · 4 obs
○ 2016-09-22 06:42:10
● 2017-08-10 02:56:50
○ 2026-03-12 12:23:32
○ 2026-07-23 16:57:52
○A62.149.128.1572017-08-10 → 2017-08-10 · 4 obs
○ 2016-09-22 06:42:10
● 2017-08-10 02:56:50
○ 2026-03-12 12:23:32
○ 2026-07-23 16:57:52
○A62.149.128.1602017-08-10 → 2017-08-10 · 4 obs
○ 2016-09-22 06:42:10
● 2017-08-10 02:56:50
○ 2026-03-12 12:23:32
○ 2026-07-23 16:57:52
○A62.149.128.1632017-08-10 → 2017-08-10 · 4 obs
○ 2016-09-22 06:42:10
● 2017-08-10 02:56:50
○ 2026-03-12 12:23:32
○ 2026-07-23 16:57:52
○A62.149.128.1662017-08-10 → 2017-08-10 · 4 obs
○ 2016-09-22 06:42:10
● 2017-08-10 02:56:50
○ 2026-03-12 12:23:32
○ 2026-07-23 16:57:52
○A62.149.128.722017-08-10 → 2017-08-10 · 4 obs
○ 2016-09-22 06:42:10
● 2017-08-10 02:56:50
○ 2026-03-12 12:23:32
○ 2026-07-23 16:57:52
○A62.149.128.742017-08-10 → 2017-08-10 · 4 obs
○ 2016-09-22 06:42:10
● 2017-08-10 02:56:50
○ 2026-03-12 12:23:32
○ 2026-07-23 16:57:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
biza.gtld.biz, b.gtld.biz, c.gtld.biz, m.gtld.biz...-
problemsolving.bizns1.parklogic.com, ns2.parklogic.com-

✅ Authoritative Response

Server:50.116.34.34

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for problemsolving.biz (unsigned zone)

⏱️ Timing

Total: 641ms | Queries: -

📄 Records

TypeCountSample Data
A3172.237.146.18, 172.237.146.46...
NS2ns2.parklogic.com, ns1.parklogic.com
MX1mx156.hostedmxserver.com (pri: 40)
TXT1v=spf1 -all
SOA1ns1.parklogic.com hostmaster.problemsolv

Analysis

Hierarchy

problemsolving.biz serves as the parent of www.problemsolving.biz and mx.problemsolving.biz.

IP Addresses

problemsolving.biz directs to three IP numbers: 172.237.146.18, 172.237.146.39 and 172.237.146.46.

zwaj-mauritania.com, 6461796c6967687477696e64796a616e6540686f746d616message.vietnamtruyen.cucdinh.mobi, wpcu.com plus two other host names have IP numbers in common with problemsolving.biz.

Name Servers

Two name servers handle the delegation for problemsolving.biz: ns1.parklogic.com and ns2.parklogic.com.

The name server configuration of problemsolving.biz is shared with other domains, for instance maestroderfriseur.de, stargate-network.net, www.lessonstech.xyz and two others.

There is at least partial name server overlap between problemsolving.biz and other domains — chickenroadit.club, cheapertour.com, jinqushaonv.buzz and two more among them.

These name servers frequently co-occur with the name servers ns1.ns306.parklogic.com and ns2.ns306.parklogic.com.

Hosts with 6 IP addresses each:

ns1.parklogic.com resolves to 50.28.104.44, 50.116.34.34 and 69.39.238.36 among others, with 3 other IP addresses in total.

ns2.parklogic.com resolves to 45.79.197.241, 50.28.102.86 and 66.42.120.24 among others, with 3 other IP addresses in total.

Mail Servers

problemsolving.biz uses one mail server — mx156.hostedmxserver.com.

The mail server setup of problemsolving.biz matches that of other domains such as xvodes.com, admin.idlehourssouth.com, govhouse.com 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.