`nullmx.competitionedge.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
		PTR	`ip-207-148-248-143.defastlink.net`

`competitionedge.com`

	DNSSEC	⚠️ Not signed
	A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
	NS	`ns.buydomains.com` ⚠️ Not in zone NS records
	NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records

Same first word

nullmx.net

nullmx.org

nullmx.com

Similar names

mlnxul.com

DNS History

4 records (1 active, 3 former)

○A141.8.225.1242015-12-11 → 2016-07-13 · 4 obs

○ 2015-08-05 09:13:04
● 2015-12-11 03:03:02
● 2016-07-13 08:12:08
○ 2026-03-24 12:02:34

●A207.148.248.1432026-03-24 → 2026-03-24 · 2 obs

○ 2016-07-13 08:12:08
● 2026-03-24 12:02:34

○A209.181.247.1052008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 02:35:20
○ 2015-08-05 09:13:04
○ 2026-03-24 12:02:34

○A50.63.202.1042015-08-05 → 2015-08-05 · 4 obs

○ 2008-03-17 02:35:20
● 2015-08-05 09:13:04
○ 2015-12-11 03:03:02
○ 2026-03-24 12:02:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
competitionedge.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.20.26.87

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for competitionedge.com (unsigned zone)

⏱️ Timing

Total: 127ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

IP Addresses

nullmx.competitionedge.com points to a single IP: 207.148.248.143.

Other host names, for instance ultracolors.com, mx.justscary.com, activeeveryday.com, adlanas.com and awesomenurses.com share IP numbers with nullmx.competitionedge.com.

nullmx.competitionedge.com - robtex.com