`nullmx.gcsource.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	`ns2.afternic.com` ⭐ ⚠️ Not in parent delegation
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`ns1.afternic.com` ⚠️ Not in parent delegation
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns2.afternic.com`dns@jomax.net serial=1

`gcsource.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.afternic.com` ⭐
	NS	`ns2.afternic.com`
	TXT	`v=spf1 -all`
	SOA	`ns1.afternic.com`dns@jomax.net serial=1

Same first word

nullmx.org

nullmx.com

nullmx.net

Similar names

mlnxul.com

DNS History

5 records (4 active, 1 former)

○NSdns1.name-services.com2015-06-01 → 2015-10-18 · 4 obs

● 2015-06-01 00:59:40
● 2015-10-18 04:55:36
○ 2015-12-18 00:03:02
○ 2026-03-24 09:34:46

●NSns1.afternic.com2026-03-24 → 2026-03-24 · 2 obs

○ 2015-12-18 00:03:02
● 2026-03-24 09:34:46

●NSns2.afternic.com2026-03-24 → 2026-03-24 · 2 obs

○ 2015-12-18 00:03:02
● 2026-03-24 09:34:46

●A13.248.169.482026-03-24 → 2026-03-24 · 1 obs

● 2026-03-24 09:34:46

●A76.223.54.1462026-03-24 → 2026-03-24 · 1 obs

● 2026-03-24 09:34:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
gcsource.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:173.201.66.69

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gcsource.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns2.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

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

Other host names such as angelfire.online.commicro.com, indoordryervent.com, earlfisher.com, investment.guru and mail.881881.net share IP numbers with nullmx.gcsource.com.

Name Servers

nullmx.gcsource.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.

nullmx.gcsource.com uses the same name server setup as other domains, including pxe.co, slinggo.com, www.ip6net.com, www.normanet.com and u-get.com.

At least part of the name servers for nullmx.gcsource.com are shared with other domains, for instance noipho.com, websky.co, fprf.com, registeel.com and 4all.io.

These name servers are often used together with verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn and verification-hegmxyoxv95qmrgtt3aukn.ns101.verify.hn.

Host names with two IP numbers:

ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69.

ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.

nullmx.gcsource.com - robtex.com