`nullmx.operationhelp.com`

	CNAME	`exp.gs-cdn.com`
	DNSSEC	⚠️ Not signed
	A	172.65.190.172^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`operationhelp.com`

	CNAME	`exp.gs-cdn.com`
	DNSSEC	⚠️ Not signed
	A	172.65.190.172^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

Same first word

nullmx.org

nullmx.com

nullmx.net

Similar names

mlnxul.com

DNS History

6 records (1 active, 5 former)

○NSns1.afternic.com2015-06-23 → 2026-02-15 · 3 obs

● 2015-06-23 03:36:12
● 2026-02-15 07:16:08
○ 2026-03-24 01:42:10

○NSns2.afternic.com2026-02-15 → 2026-02-15 · 3 obs

○ 2015-06-23 03:36:12
● 2026-02-15 07:16:08
○ 2026-03-24 01:42:10

○A13.248.169.482026-02-15 → 2026-02-15 · 3 obs

○ 2016-04-11 10:35:38
● 2026-02-15 07:16:08
○ 2026-03-24 01:42:10

○A184.168.221.1042015-06-23 → 2016-04-11 · 4 obs

● 2015-06-23 03:36:12
● 2016-04-11 10:35:38
○ 2026-02-15 07:16:08
○ 2026-03-24 01:42:10

○A76.223.54.1462026-02-15 → 2026-02-15 · 3 obs

○ 2016-04-11 10:35:38
● 2026-02-15 07:16:08
○ 2026-03-24 01:42:10

●CNAMEexp.gs-cdn.com2026-03-24 → 2026-03-24 · 1 obs

● 2026-03-24 01:42:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
operationhelp.com	expire1.gname-dns.com, expire2.gname-dns.com	2 records

✅ Authoritative Response

Server:172.64.53.233

NS records: expire1.gname-dns.com, expire2.gname-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for operationhelp.com (unsigned zone)

⏱️ Timing

Total: 501ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`exp.gs-cdn.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (expire1.gname-dns.com, expire2.gname-dns.com)

Analysis

IP Addresses

nullmx.operationhelp.com points to IP number 172.65.190.172.

Other host names include www.g6fo.com, 0syn.com, exp.gs-cdn.com and g6fo.com that share IP numbers with nullmx.operationhelp.com.

nullmx.operationhelp.com - robtex.com