`nullmx.brookhavenlab.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	`ns3.afternic.com` ⭐ ⚠️ Not in parent delegation
		A	97.74.98.65^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns3.afternic.com`
NS	`ns4.afternic.com` ⚠️ Not in parent delegation
		A	173.201.66.65^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns4.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

`brookhavenlab.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	`ns3.afternic.com` ⭐
	NS	`ns4.afternic.com`
	TXT	`v=spf1 -all`
	SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

Same first word

nullmx.net

nullmx.org

nullmx.com

Similar names

mlnxul.com

DNS History

5 records (4 active, 1 former)

●NSns3.afternic.com2026-02-27 → 2026-03-28 · 2 obs

● 2026-02-27 21:23:00
● 2026-03-28 11:29:22

●NSns4.afternic.com2026-02-27 → 2026-03-28 · 2 obs

● 2026-02-27 21:23:00
● 2026-03-28 11:29:22

●A13.248.169.482026-02-27 → 2026-03-28 · 3 obs

○ 2016-01-17 08:26:10
● 2026-02-27 21:23:00
● 2026-03-28 11:29:22

○A173.192.64.1472015-06-15 → 2015-11-02 · 4 obs

● 2015-06-15 08:06:00
● 2015-11-02 02:46:06
○ 2016-01-17 08:26:10
○ 2026-03-28 11:29:22

●A76.223.54.1462026-02-27 → 2026-03-28 · 3 obs

○ 2016-01-17 08:26:10
● 2026-02-27 21:23:00
● 2026-03-28 11:29:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
brookhavenlab.com	ns3.afternic.com, ns4.afternic.com	2 records

✅ Authoritative Response

Server:173.201.66.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for brookhavenlab.com (unsigned zone)

⏱️ Timing

Total: 109ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns3.afternic.com, ns4.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns3.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

IP Addresses

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

Other host names, for instance sammok.com, giftvox.com, starday.shop, alaskagov.com and republichost.com share IP numbers with nullmx.brookhavenlab.com.

Name Servers

nullmx.brookhavenlab.com's delegation is to two name servers ns3.afternic.com and ns4.afternic.com.

nullmx.brookhavenlab.com shares the same name server configuration as other domains, such as lifeshub.com, mail.nicknaggar.com, laguire.com, giia.org and blueprintbrokerage.com.

nullmx.brookhavenlab.com shares name servers with other domains to at least some extent, for instance blognine.com and genevagroup.com.

These name servers are often used together with the name servers verification-gx9m4qbbvukhxvxdk2zdbk.ns101.verify.hn.

Host names with a single IP:

ns3.afternic.com resolves to 97.74.98.65.

ns4.afternic.com resolves to 173.201.66.65.

nullmx.brookhavenlab.com - robtex.com