mathbits.com - dns.ninja

`mathbits.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	`mx1.emailsrvr.com` ⭐
		A	173.203.187.1^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com`⁽²⁰⁾
		A	108.166.43.2^{🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace}
			PTR	`mx2.emailsrvr.com`
		A	146.20.161.2^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx2.emailsrvr.com`
		A	173.203.187.2^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx2.emailsrvr.com`
		A	184.106.54.2^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx2.emailsrvr.com`
TXT	`v=spf1 +a +mx +ip4:75.103.71.105 ip4:67.199.46.78 include:emailsrvr.com -all`
SOA	`ns1.mathbits.com`roberts@mathbits.com 2026-06-19 #3

`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.net`nstld@verisign-grs.com serial=1781864800

rank #496664 globally
rank #214513 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #647,566

Subdomains

cloudvpsserver.mathbits.com

ns1.mathbits.com

ns2.mathbits.com

mail.mathbits.com

Same first word

mathbits.com

mathbits.net

Similar names

bitmaths.au

bitmaths.com

mtibaths.com

DNS History

13 records (5 active, 8 former)

○NScloudwebx-dns1.webcontrolcenter.com2015-08-25 → 2017-07-12 · 4 obs

● 2015-08-25 20:07:00
● 2017-07-12 10:01:00
○ 2017-08-20 09:35:50
○ 2026-06-19 10:41:40

○NScloudwebx-dns2.webcontrolcenter.com2015-08-25 → 2017-07-12 · 4 obs

● 2015-08-25 20:07:00
● 2017-07-12 10:01:00
○ 2017-08-20 09:35:50
○ 2026-06-19 10:41:40

●NSns1.mathbits.com2017-08-20 → 2026-06-19 · 3 obs

○ 2017-07-12 10:01:00
● 2017-08-20 09:35:50
● 2026-06-19 10:41:40

●NSns2.mathbits.com2017-08-20 → 2026-06-19 · 3 obs

○ 2017-07-12 10:01:00
● 2017-08-20 09:35:50
● 2026-06-19 10:41:40

○MXcloudwebx12.newtekwebhosting.com2017-07-12 → 2017-07-12 · 4 obs

○ 2017-02-13 04:48:10
● 2017-07-12 10:01:00
○ 2017-08-20 09:35:50
○ 2026-06-19 10:41:40

○MXcloudwebx4.newtekwebhosting.com2015-08-25 → 2017-02-13 · 4 obs

● 2015-08-25 20:07:00
● 2017-02-13 04:48:10
○ 2017-07-12 10:01:00
○ 2026-06-19 10:41:40

○MXmail.mathbits.com2017-08-20 → 2017-12-02 · 5 obs

○ 2017-07-12 10:01:00
● 2017-08-20 09:35:50
● 2017-12-02 02:11:08
○ 2026-02-16 06:45:42
○ 2026-06-19 10:41:40

●MXmx1.emailsrvr.com2026-02-16 → 2026-06-19 · 3 obs

○ 2017-12-02 02:11:08
● 2026-02-16 06:45:42
● 2026-06-19 10:41:40

●MXmx2.emailsrvr.com2026-02-16 → 2026-06-19 · 3 obs

○ 2017-12-02 02:11:08
● 2026-02-16 06:45:42
● 2026-06-19 10:41:40

○A67.199.46.782017-08-20 → 2017-12-02 · 5 obs

○ 2017-07-12 10:01:00
● 2017-08-20 09:35:50
● 2017-12-02 02:11:08
○ 2026-02-16 06:45:42
○ 2026-06-19 10:41:40

●A67.43.11.1302026-02-16 → 2026-06-19 · 3 obs

○ 2017-12-02 02:11:08
● 2026-02-16 06:45:42
● 2026-06-19 10:41:40

○A75.103.101.1712017-07-12 → 2017-07-12 · 4 obs

○ 2017-02-13 04:48:10
● 2017-07-12 10:01:00
○ 2017-08-20 09:35:50
○ 2026-06-19 10:41:40

○A75.103.78.272015-08-25 → 2017-02-13 · 4 obs

● 2015-08-25 20:07:00
● 2017-02-13 04:48:10
○ 2017-07-12 10:01:00
○ 2026-06-19 10:41:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...	-
mathbits.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 mathbits.com (unsigned zone)

⏱️ Timing

Total: 404ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`67.43.11.130`
NS	2	`ns2.mathbits.com, ns1.mathbits.com`
MX	2	`mx2.emailsrvr.com (pri: 20), mx1.emailsrvr.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +ip4:75.103.71.105 ip4:67.`
SOA	1	`ns1.mathbits.com roberts.mathbits.com`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.mathbits.com, ns2.mathbits.com)

Analysis

Hierarchy

mathbits.com is the parent domain of cloudvpsserver.mathbits.com, ns1.mathbits.com, ns2.mathbits.com and mail.mathbits.com.

IP Addresses

mathbits.com 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 mathbits.com.

Name Servers

DNS delegation for mathbits.com points to two name servers: ns1.mathbits.com and ns2.mathbits.com.

mathbits.com shares its name server setup with other domains, including mathbitsprep.com, mathbitsnotebook.net, algebrabits.net and two others.

Both ns1.mathbits.com and ns2.mathbits.com have a single IP address, 67.43.11.130, and share it.

Host names pointing to 67.43.11.130 IP addresses: ns1.mathbits.com and ns2.mathbits.com.

Mail Servers

mathbits.com has two mail servers: mx1.emailsrvr.com and mx2.emailsrvr.com.

mathbits.com shares the same mail server setup as other domains, including jci-inc.net, cryptoquizz.es, selectdynamics.com and two others.

mathbits.com shares mail servers — at least in part — with other domains, including holisticproductsireland.com, cskmotors.co.uk, weddingbandswholesale.com and two others.

Host names resolving to four IP addresses:

mx2.emailsrvr.com points to 108.166.43.2, 146.20.161.2, 173.203.187.2 and 184.106.54.2.

Host names pointing to a single IP address:

mx1.emailsrvr.com directs to 173.203.187.1.