mathstudyguide.org - dns.ninja
mathstudyguide.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.241.218.103🇺🇸 ORACLE-OCI-31898162.241.216.0/22 Google | ||||||
| PTR | box5555.bluehost.com | ||||||
| NS | ns1.bluehost.com ⭐ | ||||||
| A | 162.159.24.80Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.bluehost.com | ||||||
| NS | ns2.bluehost.com | ||||||
| A | 162.159.25.175Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.bluehost.com | ||||||
| MX | mail.mathstudyguide.org ⭐ | ||||||
| A | 162.241.218.103🇺🇸 ORACLE-OCI-31898162.241.216.0/22 Google | ||||||
| PTR | box5555.bluehost.com | ||||||
| TXT | globalsign-domain-verification=A9A3064FD8CAE3421863468F4D59E292 | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns1.bluehost.comroot@box5555.bluehost.com 2023-02-09 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1792809466 | ||||||
Same first word
mathstudyguide.co.za |
mathstudyguide.org |
Previous names
Next names
DNS History
14 records (4 active, 10 former)
●NSns1.bluehost.com2026-10-09 → 2026-10-24 · 3 obs
● 2026-10-09 07:56:32
● 2026-10-24 02:51:18
○NSns1.wordpress.com2018-01-10 → 2018-01-10 · 4 obs
● 2018-01-10 12:58:46
○ 2026-10-09 07:56:32
○ 2026-10-24 02:51:18
○NSns17.domaincontrol.com2015-06-11 → 2015-06-11 · 3 obs
○ 2015-10-22 08:36:44
○ 2026-10-24 02:51:18
○NSns18.domaincontrol.com2015-06-11 → 2015-06-11 · 3 obs
○ 2015-10-22 08:36:44
○ 2026-10-24 02:51:18
●NSns2.bluehost.com2026-10-09 → 2026-10-24 · 3 obs
● 2026-10-09 07:56:32
● 2026-10-24 02:51:18
○NSns2.wordpress.com2018-01-10 → 2018-01-10 · 4 obs
● 2018-01-10 12:58:46
○ 2026-10-09 07:56:32
○ 2026-10-24 02:51:18
○NSns3.wordpress.com2018-01-10 → 2018-01-10 · 4 obs
● 2018-01-10 12:58:46
○ 2026-10-09 07:56:32
○ 2026-10-24 02:51:18
●MXmail.mathstudyguide.org2026-10-09 → 2026-10-24 · 3 obs
● 2026-10-09 07:56:32
● 2026-10-24 02:51:18
○MXmailstore1.secureserver.net2015-06-11 → 2015-06-11 · 3 obs
○ 2015-10-22 08:36:44
○ 2026-10-24 02:51:18
○MXsmtp.secureserver.net2015-06-11 → 2015-06-11 · 3 obs
○ 2015-10-22 08:36:44
○ 2026-10-24 02:51:18
●A162.241.218.1032026-10-09 → 2026-10-24 · 3 obs
● 2026-10-09 07:56:32
● 2026-10-24 02:51:18
○A184.168.221.592015-06-11 → 2015-06-11 · 3 obs
○ 2015-10-22 08:36:44
○ 2026-10-24 02:51:18
○A192.0.78.242018-01-10 → 2018-01-10 · 4 obs
● 2018-01-10 12:58:46
○ 2026-10-09 07:56:32
○ 2026-10-24 02:51:18
○A192.0.78.252018-01-10 → 2018-01-10 · 4 obs
● 2018-01-10 12:58:46
○ 2026-10-09 07:56:32
○ 2026-10-24 02:51:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| mathstudyguide.org | ns1.bluehost.com, ns2.bluehost.com | - |
✅ Authoritative Response
Server:162.159.25.175
NS records: ns1.bluehost.com, ns2.bluehost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathstudyguide.org (unsigned zone)
⏱️ Timing
Total: 417ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.241.218.103 |
| NS | 2 | ns1.bluehost.com, ns2.bluehost.com |
| MX | 1 | mail.mathstudyguide.org (pri: 0) |
| TXT | 2 | globalsign-domain-verification=A9A3064FD, v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns1.bluehost.com root.box5555.bluehost.c |
Analysis
IP Addresses
mathstudyguide.org has exactly one IP address — 162.241.218.103.
erssfam.net, calrtime.com, vonat.org plus two other host names have IP numbers in common with mathstudyguide.org.
Name Servers
mathstudyguide.org uses two name servers for its delegation: ns1.bluehost.com and ns2.bluehost.com.
The name server configuration of mathstudyguide.org is shared with other domains, for instance fredamstutz.com, uncapyeti.online, indincomx.online and two others.
ns1.bluehost.com → 162.159.24.80 and ns2.bluehost.com → 162.159.25.175: one IP number per host name.
Mail Servers
mathstudyguide.org uses one mail server — mail.mathstudyguide.org.
mail.mathstudyguide.org directs to just one IP number, 162.241.218.103.