`nullmx.mathglossary.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	`ns1.namefind.com` ⭐ ⚠️ Not in parent delegation
		A	97.74.99.64^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.namefind.com`
NS	`ns2.namefind.com` ⚠️ Not in parent delegation
		A	173.201.67.64^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns1.namefind.com`dns@jomax.net 2023-03-15 #0

`mathglossary.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	`ns1.namefind.com` ⭐
	NS	`ns2.namefind.com`
	TXT	`v=spf1 -all`
	SOA	`ns1.namefind.com`dns@jomax.net 2023-03-15 #0

Previously MX for

mathglossary.com

Same first word

nullmx.org

nullmx.com

nullmx.net

Similar names

mlnxul.com

DNS History

9 records (4 active, 5 former)

○NSbuy.internettraffic.com2015-10-29 → 2016-04-18 · 4 obs

● 2015-10-29 11:33:28
● 2016-04-18 23:10:50
○ 2026-05-10 01:18:46
○ 2026-05-10 01:18:48

●NSns1.namefind.com2026-05-10 → 2026-05-10 · 3 obs

○ 2016-04-18 23:10:50
● 2026-05-10 01:18:46
● 2026-05-10 01:18:48

●NSns2.namefind.com2026-05-10 → 2026-05-10 · 3 obs

○ 2016-04-18 23:10:50
● 2026-05-10 01:18:46
● 2026-05-10 01:18:48

○NSsell.internettraffic.com2015-10-29 → 2016-04-18 · 4 obs

● 2015-10-29 11:33:28
● 2016-04-18 23:10:50
○ 2026-05-10 01:18:46
○ 2026-05-10 01:18:48

●A13.248.169.482026-05-10 → 2026-05-10 · 3 obs

○ 2016-04-18 23:10:50
● 2026-05-10 01:18:46
● 2026-05-10 01:18:48

○A209.181.247.1052008-03-20 → 2015-06-17 · 4 obs

● 2008-03-20 14:18:58
● 2015-06-17 04:44:00
○ 2015-10-29 11:33:28
○ 2026-05-10 01:18:48

○A69.172.201.1532016-04-18 → 2016-04-18 · 4 obs

○ 2016-01-22 18:35:50
● 2016-04-18 23:10:50
○ 2026-05-10 01:18:46
○ 2026-05-10 01:18:48

○A69.172.201.2082015-10-29 → 2016-01-22 · 5 obs

○ 2015-06-17 04:44:00
● 2015-10-29 11:33:28
● 2016-01-22 18:35:50
○ 2016-04-18 23:10:50
○ 2026-05-10 01:18:48

●A76.223.54.1462026-05-10 → 2026-05-10 · 3 obs

○ 2016-04-18 23:10:50
● 2026-05-10 01:18:46
● 2026-05-10 01:18:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net...	-
mathglossary.com	ns2.namefind.com, ns1.namefind.com	2 records

✅ Authoritative Response

Server:97.74.99.64

NS records: ns2.namefind.com, ns1.namefind.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathglossary.com (unsigned zone)

⏱️ Timing

Total: 1640ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns1.namefind.com, ns2.namefind.com`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.namefind.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.namefind.com, ns1.namefind.com)

Analysis

IP Addresses

nullmx.mathglossary.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names such as mail.networkhot.com, bellards.com, protectyourfinancialfuture.com, sunrite.com and primetimefun.com share IPs with nullmx.mathglossary.com.

Name Servers

nullmx.mathglossary.com is delegated to two name servers: ns1.namefind.com and ns2.namefind.com.

nullmx.mathglossary.com shares the same name server setup as hostmaster.japanesewrestling.com, calimos.com, dealnowvne.p9.org, mallcard.com and busynest.com.

Host names with a single IP:

ns1.namefind.com points to 97.74.99.64.

ns2.namefind.com points to 173.201.67.64.

nullmx.mathglossary.com - robtex.com