nullmx.mathtastic.com - dns.ninja

`nullmx.mathtastic.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns5.afternic.com` ⭐ ⚠️ Not in parent delegation
		A	2603:5:2134::42^{🇺🇸 GODADDY-DNS2603:5:2130::/44}
			PTR	`ns5.afternic.com`
		A	97.74.99.66^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns5.afternic.com`
NS	`ns6.afternic.com` ⚠️ Not in parent delegation
		A	2603:5:2234::42^{🇺🇸 GODADDY-DNS2603:5:2230::/44}
			PTR	`ns6.afternic.com`
		A	173.201.67.66^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns6.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns5.afternic.com`dns@jomax.net 2025-09-30 #0

`mathtastic.com`

	DNSSEC	⚠️ Not signed
	A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
	A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
	NS	`ns5.afternic.com` ⭐
	NS	`ns6.afternic.com`
	TXT	`v=spf1 -all`
	SOA	`ns5.afternic.com`dns@jomax.net 2025-09-30 #0

Previously MX for

mathtastic.com

Same first word

nullmx.net

nullmx.org

nullmx.com

DNS History

6 records (4 active, 2 former)

○NSns1.afternic.com2015-06-20 → 2016-09-17 · 3 obs

● 2015-06-20 19:58:32
● 2016-09-17 20:21:36
○ 2026-07-04 16:27:54

●NSns5.afternic.com2026-07-04 → 2026-07-04 · 2 obs

○ 2016-09-17 20:21:36
● 2026-07-04 16:27:54

●NSns6.afternic.com2026-07-04 → 2026-07-04 · 2 obs

○ 2016-09-17 20:21:36
● 2026-07-04 16:27:54

●A13.248.169.482026-07-04 → 2026-07-04 · 2 obs

○ 2016-09-17 20:21:36
● 2026-07-04 16:27:54

○A184.168.221.1042015-06-20 → 2016-09-17 · 3 obs

● 2015-06-20 19:58:32
● 2016-09-17 20:21:36
○ 2026-07-04 16:27:54

●A76.223.54.1462026-07-04 → 2026-07-04 · 2 obs

○ 2016-09-17 20:21:36
● 2026-07-04 16:27:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mathtastic.com	ns5.afternic.com, ns6.afternic.com	2 records

✅ Authoritative Response

Server:173.201.67.66

NS records: ns5.afternic.com, ns6.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathtastic.com (unsigned zone)

⏱️ Timing

Total: 1386ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns5.afternic.com, ns6.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns5.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.afternic.com, ns6.afternic.com)

Analysis

IP Addresses

nullmx.mathtastic.com has two IP addresses: 13.248.169.48 and 76.223.54.146

webbusinessideas.com, neetex.com, plantsindia.com and two other host names share IP numbers with nullmx.mathtastic.com.

Name Servers

nullmx.mathtastic.com is served by two delegated name servers, ns5.afternic.com and ns6.afternic.com.

nullmx.mathtastic.com uses the same name servers as several other domains — among them dapor.com, silencely.com, eutloan.com and two more.

There is at least partial name server overlap between nullmx.mathtastic.com and other domains — cocd.xyz, xuntrx.xyz, mixanoma.xyz and two more among them.

These name servers frequently co-occur with the name servers verification-gakbzzzqmt6gkcplw4efpp.ns101.verify.hn and verification-jh56ag3qoy8fsktzvbvfht.ns101.verify.hn.

Each of the two host names carries two IP addresses: ns5.afternic.com points to 97.74.99.66 and 2603:5:2134::42, and ns6.afternic.com points to 173.201.67.66 and 2603:5:2234::42.