mathbitsnotebook.org - dns.ninja
mathbitsnotebook.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.43.11.130🇺🇸 LiquidWeb67.43.0.0/20 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917 | ||||||
| PTR | cloudvpsserver.mathbits.com | ||||||
| NS | ns1.mathbits.com ⭐ | ||||||
| A | 67.43.11.130🇺🇸 LiquidWeb67.43.0.0/20 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917 | ||||||
| PTR | cloudvpsserver.mathbits.com | ||||||
| NS | ns2.mathbits.com | ||||||
| A | 67.43.11.130🇺🇸 LiquidWeb67.43.0.0/20 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917 | ||||||
| PTR | cloudvpsserver.mathbits.com | ||||||
| MX | cloudwebx1.webcontrolcenter.com ⭐ | ||||||
| TXT | v=spf1 +a +mx +ip4:75.103.66.3 ?all | ||||||
| SOA | ns1.mathbits.comroberts@mathbits.com 2026-05-24 #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=1782278894 | ||||||
Same first word
mathbitsnotebook.com |
mathbitsnotebook.org |
mathbitsnotebook.net |
DNS History
7 records (4 active, 3 former)
○NScloudwebx-dns1.webcontrolcenter.com2015-07-21 → 2017-03-24 · 4 obs
● 2017-03-24 13:03:52
○ 2020-03-22 15:11:38
○ 2026-06-24 05:57:26
○NScloudwebx-dns2.webcontrolcenter.com2015-07-21 → 2017-03-24 · 4 obs
● 2017-03-24 13:03:52
○ 2020-03-22 15:11:38
○ 2026-06-24 05:57:26
●NSns1.mathbits.com2020-03-22 → 2026-06-24 · 3 obs
● 2020-03-22 15:11:38
● 2026-06-24 05:57:26
●NSns2.mathbits.com2020-03-22 → 2026-06-24 · 3 obs
● 2020-03-22 15:11:38
● 2026-06-24 05:57:26
●MXcloudwebx1.webcontrolcenter.com2015-07-21 → 2026-06-24 · 2 obs
● 2026-06-24 05:57:26
●A67.43.11.1302020-03-22 → 2026-06-24 · 3 obs
● 2020-03-22 15:11:38
● 2026-06-24 05:57:26
○A75.103.68.1252015-07-21 → 2017-03-24 · 4 obs
● 2017-03-24 13:03:52
○ 2020-03-22 15:11:38
○ 2026-06-24 05:57:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| mathbitsnotebook.org | ns1.mathbits.com, ns2.mathbits.com | - |
✅ Authoritative Response
Server:67.43.11.130
NS records: ns1.mathbits.com, ns2.mathbits.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathbitsnotebook.org (unsigned zone)
⏱️ Timing
Total: 312ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.43.11.130 |
| NS | 2 | ns1.mathbits.com, ns2.mathbits.com |
| MX | 1 | cloudwebx1.webcontrolcenter.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:75.103.66.3 ?all |
| SOA | 1 | ns1.mathbits.com roberts.mathbits.com |
Analysis
IP Addresses
mathbitsnotebook.org points to a single IP number: 67.43.11.130.
Additional host names — webdisk.mathbitsprep.com, mathbitsprep.com, mathbitsnotebook.net and two others — share IP numbers with mathbitsnotebook.org.
Name Servers
Two name servers handle the delegation for mathbitsnotebook.org: ns1.mathbits.com and ns2.mathbits.com.
mathbitsnotebook.org shares its name server setup with other domains, including mathbitsprep.com, mathbitsnotebook.net, mathbits.com and two others.
ns1.mathbits.com directs to 67.43.11.130, as does ns2.mathbits.com — both hostnames resolve to that one IP address.
ns1.mathbits.com along with ns2.mathbits.com each resolve to 67.43.11.130 IP addresses.
Mail Servers
mathbitsnotebook.org has one mail server: cloudwebx1.webcontrolcenter.com.
mathbitsnotebook.org shares the same mail server setup as other domains, including austinfhs.com, mathbitsprep.com, mathbitsnotebook.net and two others.
mathbitsnotebook.org shares at least some of its mail servers with other domains, such as robruiz.com.
These mail servers are frequently used alongside the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, plus two others.