mathbitsprep.com - dns.ninja
mathbitsprep.com
| 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 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1781952175 | ||||||
Subdomains
webdisk.mathbitsprep.com |
Same first word
mathbitsprep.com |
mathbitsprep.org |
DNS History
7 records (4 active, 3 former)
○NScloudwebx-dns1.webcontrolcenter.com2015-08-29 → 2017-05-25 · 4 obs
● 2017-05-25 07:57:18
○ 2026-04-02 04:03:24
○ 2026-06-20 11:03:34
○NScloudwebx-dns2.webcontrolcenter.com2015-08-29 → 2017-05-25 · 4 obs
● 2017-05-25 07:57:18
○ 2026-04-02 04:03:24
○ 2026-06-20 11:03:34
●NSns1.mathbits.com2026-04-02 → 2026-06-20 · 3 obs
● 2026-04-02 04:03:24
● 2026-06-20 11:03:34
●NSns2.mathbits.com2026-04-02 → 2026-06-20 · 3 obs
● 2026-04-02 04:03:24
● 2026-06-20 11:03:34
●MXcloudwebx1.webcontrolcenter.com2015-08-29 → 2026-06-20 · 2 obs
● 2026-06-20 11:03:34
●A67.43.11.1302026-04-02 → 2026-06-20 · 3 obs
● 2026-04-02 04:03:24
● 2026-06-20 11:03:34
○A75.103.68.1252015-08-29 → 2017-05-25 · 4 obs
● 2017-05-25 07:57:18
○ 2026-04-02 04:03:24
○ 2026-06-20 11:03:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net... | - |
| mathbitsprep.com | ns1.mathbits.com, ns2.mathbits.com | 2 records |
✅ Authoritative Response
Server:67.43.11.130
NS records: ns1.mathbits.com, ns2.mathbits.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathbitsprep.com (unsigned zone)
⏱️ Timing
Total: 143ms | 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 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.mathbits.com, ns2.mathbits.com)
Analysis
Hierarchy
webdisk.mathbitsprep.com is delegated beneath mathbitsprep.com.
IP Addresses
mathbitsprep.com resolves to one IP address: 67.43.11.130.
ns1.mathbits.com, mathbitsnotebook.org, ns2.mathbits.com and two other host names share IP numbers with mathbitsprep.com.
Name Servers
mathbitsprep.com is served by two delegated name servers, ns1.mathbits.com and ns2.mathbits.com.
mathbitsprep.com uses the same name servers as several other domains — among them mathbitsnotebook.net, mathbits.com, algebrabits.net and two more.
ns1.mathbits.com and ns2.mathbits.com share one IP address between them — 67.43.11.130.
These two host names — ns1.mathbits.com and ns2.mathbits.com — each point to 67.43.11.130 IP addresses.
Mail Servers
Mail for mathbitsprep.com is handled by a single mail server, cloudwebx1.webcontrolcenter.com.
mathbitsprep.com uses an identical mail server configuration to several other domains — among them mathbitsprep.org, austin-functional-medicine.com, zipnclick.com and two more.
mathbitsprep.com and other domains — robruiz.com for instance — share at least some mail servers.
These mail servers commonly appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two other mail servers.