mathground.net - dns.ninja

`mathground.net`

DNSSEC	⚠️ Not signed
A	13.248.213.45^{🇺🇸 Amazon13.248.208.0/20}
		PTR	`a67c48129651a0940.awsglobalaccelerator.com`
A	76.223.67.189^{🇺🇸 Amazon76.223.64.0/20}
NS	`ns71.domaincontrol.com` ⭐
		A	2603:5:2194::2e^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns71.domaincontrol.com`
		A	97.74.105.46^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns71.domaincontrol.com`
NS	`ns72.domaincontrol.com`
		A	2603:5:2294::2e^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns72.domaincontrol.com`
		A	173.201.73.46^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns72.domaincontrol.com`
SOA	`ns71.domaincontrol.com`dns@jomax.net 2026-07-13 #1

`net`

	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=1786445194

Previously MX for

mathground.net

Same first word

mathground.com

mathground.net

Similar names

rothmundag.ch

DNS History

22 records (4 active, 18 former)

○NSadrian.ns.cloudflare.com2026-02-27 → 2026-02-27 · 4 obs

○ 2017-04-04 09:40:48
● 2026-02-27 12:27:12
○ 2026-07-14 00:48:32
○ 2026-08-11 11:13:04

○NSmajor.ns.cloudflare.com2026-02-27 → 2026-02-27 · 4 obs

○ 2017-04-04 09:40:48
● 2026-02-27 12:27:12
○ 2026-07-14 00:48:32
○ 2026-08-11 11:13:04

○NSns1.qhoster.net2015-08-16 → 2017-04-04 · 4 obs

● 2015-08-16 08:41:26
● 2017-04-04 09:40:48
○ 2026-02-27 12:27:12
○ 2026-08-11 11:13:04

○NSns2.qhoster.net2015-08-16 → 2017-04-04 · 4 obs

● 2015-08-16 08:41:26
● 2017-04-04 09:40:48
○ 2026-02-27 12:27:12
○ 2026-08-11 11:13:04

○NSns3.qhoster.net2015-08-16 → 2017-04-04 · 4 obs

● 2015-08-16 08:41:26
● 2017-04-04 09:40:48
○ 2026-02-27 12:27:12
○ 2026-08-11 11:13:04

○NSns4.qhoster.net2015-08-16 → 2017-04-04 · 4 obs

● 2015-08-16 08:41:26
● 2017-04-04 09:40:48
○ 2026-02-27 12:27:12
○ 2026-08-11 11:13:04

●NSns71.domaincontrol.com2026-07-14 → 2026-08-11 · 3 obs

○ 2026-02-27 12:27:12
● 2026-07-14 00:48:32
● 2026-08-11 11:13:04

●NSns72.domaincontrol.com2026-07-14 → 2026-08-11 · 3 obs

○ 2026-02-27 12:27:12
● 2026-07-14 00:48:32
● 2026-08-11 11:13:04

○MXmathground.net2015-08-16 → 2017-04-04 · 4 obs

● 2015-08-16 08:41:26
● 2017-04-04 09:40:48
○ 2026-02-27 12:27:12
○ 2026-08-11 11:13:04

○MXmx1-hosting.jellyfish.systems2026-02-27 → 2026-02-27 · 4 obs

○ 2017-04-04 09:40:48
● 2026-02-27 12:27:12
○ 2026-07-14 00:48:32
○ 2026-08-11 11:13:04

○MXmx2-hosting.jellyfish.systems2026-02-27 → 2026-02-27 · 4 obs

○ 2017-04-04 09:40:48
● 2026-02-27 12:27:12
○ 2026-07-14 00:48:32
○ 2026-08-11 11:13:04

○MXmx3-hosting.jellyfish.systems2026-02-27 → 2026-02-27 · 4 obs

○ 2017-04-04 09:40:48
● 2026-02-27 12:27:12
○ 2026-07-14 00:48:32
○ 2026-08-11 11:13:04

○A104.21.25.1502026-02-27 → 2026-02-27 · 4 obs

○ 2017-04-04 09:40:48
● 2026-02-27 12:27:12
○ 2026-07-14 00:48:32
○ 2026-08-11 11:13:04

●A13.248.213.452026-07-14 → 2026-08-11 · 3 obs

○ 2026-07-11 12:05:08
● 2026-07-14 00:48:32
● 2026-08-11 11:13:04

○A136.243.41.992017-04-04 → 2017-04-04 · 4 obs

○ 2016-07-26 01:29:54
● 2017-04-04 09:40:48
○ 2026-02-27 12:27:12
○ 2026-08-11 11:13:04

○A172.67.134.842026-02-27 → 2026-02-27 · 4 obs

○ 2017-04-04 09:40:48
● 2026-02-27 12:27:12
○ 2026-07-14 00:48:32
○ 2026-08-11 11:13:04

○A2606:4700:3030::ac43:86542026-02-27 → 2026-02-27 · 4 obs

○ 2017-04-04 09:40:48
● 2026-02-27 12:27:12
○ 2026-07-11 12:05:08
○ 2026-08-11 11:13:04

○A2606:4700:3031::6815:19962026-07-11 → 2026-07-11 · 4 obs

○ 2026-02-27 12:27:12
● 2026-07-11 12:05:08
○ 2026-07-14 00:48:32
○ 2026-08-11 11:13:04

○A2606:4700:3032::ac43:86542026-07-11 → 2026-07-11 · 4 obs

○ 2026-02-27 12:27:12
● 2026-07-11 12:05:08
○ 2026-07-14 00:48:32
○ 2026-08-11 11:13:04

○A2606:4700:3033::6815:19962026-02-27 → 2026-02-27 · 4 obs

○ 2017-04-04 09:40:48
● 2026-02-27 12:27:12
○ 2026-07-11 12:05:08
○ 2026-08-11 11:13:04

○A66.55.134.1542015-08-16 → 2016-07-26 · 4 obs

● 2015-08-16 08:41:26
● 2016-07-26 01:29:54
○ 2017-04-04 09:40:48
○ 2026-08-11 11:13:04

●A76.223.67.1892026-07-14 → 2026-08-11 · 3 obs

○ 2026-07-11 12:05:08
● 2026-07-14 00:48:32
● 2026-08-11 11:13:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	g.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net...	-
mathground.net	ns71.domaincontrol.com, ns72.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.73.46

NS records: ns71.domaincontrol.com, ns72.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathground.net (unsigned zone)

⏱️ Timing

Total: 1663ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.67.189, 13.248.213.45`
NS	2	`ns71.domaincontrol.com, ns72.domaincontrol.com`
SOA	1	`ns71.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

mathground.net directs to two IP numbers, 13.248.213.45 and 76.223.67.189

onecto.net, simbainc.net, ecommerceaccountingsolutions.com and two other host names share IP numbers with mathground.net.

Name Servers

mathground.net has two authoritative name servers — ns71.domaincontrol.com and ns72.domaincontrol.com.

mathground.net uses the same name servers as several other domains — among them firenicenj.com, cgplastics.com, nnsbank.com and two more.

Both ns71.domaincontrol.com and ns72.domaincontrol.com have two IP addresses each. ns71.domaincontrol.com resolves to 97.74.105.46 and 2603:5:2194::2e; ns72.domaincontrol.com resolves to 173.201.73.46 and 2603:5:2294::2e.