`nullmx.developmenttrends.com`

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

`developmenttrends.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
	SOA	`ns.buydomains.com`bd-operations@namemedia.com 2015-09-27 #14

Previously MX for

developmenttrends.com

Same first word

nullmx.org

nullmx.com

nullmx.net

Similar names

mlnxul.com

DNS History

2 records (1 active, 1 former)

●A207.148.248.1432026-03-19 → 2026-03-23 · 3 obs

○ 2016-04-11 20:25:04
● 2026-03-19 13:35:04
● 2026-03-23 21:48:04

○A50.63.202.1042015-10-25 → 2016-04-11 · 4 obs

● 2015-10-25 09:29:14
● 2016-04-11 20:25:04
○ 2026-03-19 13:35:04
○ 2026-03-23 21:48:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
developmenttrends.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.4.207.204

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developmenttrends.com (unsigned zone)

⏱️ Timing

Total: 117ms | 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.developmenttrends.com points to a single IP: 207.148.248.143.

Other host names, for instance peerlesshealth.com, markedblue.com, collegeorientation.com, orderhybrid.com and midlifeadvice.com share IP numbers with nullmx.developmenttrends.com.

nullmx.developmenttrends.com - robtex.com