`grcconference.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns17.domaincontrol.com` ⭐
		A	2603:5:21c0::9^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns17.domaincontrol.com`
		A	97.74.108.9^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns17.domaincontrol.com`
NS	`ns18.domaincontrol.com`
		A	2603:5:22c0::9^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns18.domaincontrol.com`
		A	173.201.76.9^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns18.domaincontrol.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	92.204.80.3^{🇫🇷 GODADDY-SXB92.204.80.0/23}
			PTR	`sxb1plibsmtp01-v02.prod.sxb1.secureserver.net`
SOA	`ns17.domaincontrol.com`dns@jomax.net 2025-07-19 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774576977

Same first word

grcconference.com

DNS History

14 records (6 active, 8 former)

●NSns17.domaincontrol.com2015-06-15 → 2026-03-27 · 2 obs

● 2015-06-15 05:20:38
● 2026-03-27 02:30:24

●NSns18.domaincontrol.com2015-06-15 → 2026-03-27 · 2 obs

● 2015-06-15 05:20:38
● 2026-03-27 02:30:24

●MXmailstore1.secureserver.net2015-06-15 → 2026-03-27 · 2 obs

● 2015-06-15 05:20:38
● 2026-03-27 02:30:24

●MXsmtp.secureserver.net2015-06-15 → 2026-03-27 · 2 obs

● 2015-06-15 05:20:38
● 2026-03-27 02:30:24

●A15.197.225.1282026-03-27 → 2026-03-27 · 2 obs

○ 2017-06-13 08:08:02
● 2026-03-27 02:30:24

○A184.168.221.12017-06-13 → 2017-06-13 · 3 obs

○ 2016-12-03 17:09:40
● 2017-06-13 08:08:02
○ 2026-03-27 02:30:24

○A184.168.221.222017-06-13 → 2017-06-13 · 3 obs

○ 2016-12-03 17:09:40
● 2017-06-13 08:08:02
○ 2026-03-27 02:30:24

○A184.168.221.242017-06-13 → 2017-06-13 · 3 obs

○ 2016-12-03 17:09:40
● 2017-06-13 08:08:02
○ 2026-03-27 02:30:24

○A184.168.221.52017-06-13 → 2017-06-13 · 3 obs

○ 2016-12-03 17:09:40
● 2017-06-13 08:08:02
○ 2026-03-27 02:30:24

●A3.33.251.1682026-03-27 → 2026-03-27 · 2 obs

○ 2017-06-13 08:08:02
● 2026-03-27 02:30:24

○A50.63.202.182015-06-15 → 2016-12-03 · 4 obs

● 2015-06-15 05:20:38
● 2016-12-03 17:09:40
○ 2017-06-13 08:08:02
○ 2026-03-27 02:30:24

○A50.63.202.312017-06-13 → 2017-06-13 · 3 obs

○ 2016-12-03 17:09:40
● 2017-06-13 08:08:02
○ 2026-03-27 02:30:24

○A50.63.202.62017-06-13 → 2017-06-13 · 3 obs

○ 2016-12-03 17:09:40
● 2017-06-13 08:08:02
○ 2026-03-27 02:30:24

○A50.63.202.72017-06-13 → 2017-06-13 · 3 obs

○ 2016-12-03 17:09:40
● 2017-06-13 08:08:02
○ 2026-03-27 02:30:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
grcconference.com	ns17.domaincontrol.com, ns18.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.76.9

NS records: ns17.domaincontrol.com, ns18.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grcconference.com (unsigned zone)

⏱️ Timing

Total: 160ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns17.domaincontrol.com, ns18.domaincontrol.com`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0)`
SOA	1	`ns17.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)

Analysis

IP Addresses

grcconference.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.

Other host names such as innonav.com, leadinvestors.net, collecther.com, omg-rp.com and parkgateanglingcentre.com share IP numbers with grcconference.com.

Name Servers

grcconference.com is delegated to two name servers: ns17.domaincontrol.com and ns18.domaincontrol.com.

grcconference.com uses the same name server setup as other domains, including walkwayoverthehudson.us, darke.org, hvbi.com, cuz.com and techtonix.net.

grcconference.com partially shares name servers with other domains, for instance foundryprovisions.com, nsyc.com, u9.net and astromatrix.club.

Host names with two IP numbers:

ns17.domaincontrol.com points to 2603:5:21c0::9 and 97.74.108.9.

ns18.domaincontrol.com points to 2603:5:22c0::9 and 173.201.76.9.

Mail Servers

grcconference.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

grcconference.com uses the same mail server setup as other domains, for instance utlentertainment.com, macx86.com, ventusdata.net, originalamericanstyle.com and hostfreebie.net.

Host names with three IP numbers:

smtp.secureserver.net points to: 216.69.141.71, 216.69.141.84 and 216.69.141.113.

Host names with one IP number:

mailstore1.secureserver.net points to: 92.204.80.3.

grcconference.com - robtex.com