`firstdefensefire.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns03.domaincontrol.com` ⭐
		A	2603:5:2150::2^{🇺🇸 GODADDY-DNS2603:5:2150::/44}
			PTR	`ns03.domaincontrol.com`
		A	97.74.101.2^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns03.domaincontrol.com`
NS	`ns04.domaincontrol.com`
		A	2603:5:2250::2^{🇺🇸 GODADDY-DNS2603:5:2250::/44}
			PTR	`ns04.domaincontrol.com`
		A	173.201.69.2^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns04.domaincontrol.com`
MX	`mx1-us1.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com`⁽²⁰⁾
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
TXT	`MS=ms37018581`
TXT	`v=spf1 a:dispatch-us.ppe-hosted.com include:secureserver.net -all`
SOA	`ns03.domaincontrol.com`dns@jomax.net 2023-08-14 #0

`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=1786549449

Same first word

firstdefensefire.com

DNS History

11 records (6 active, 5 former)

●NSns03.domaincontrol.com2015-06-14 → 2026-08-12 · 2 obs

● 2015-06-14 02:35:40
● 2026-08-12 15:45:20

●NSns04.domaincontrol.com2015-06-14 → 2026-08-12 · 2 obs

● 2015-06-14 02:35:40
● 2026-08-12 15:45:20

○NSpark3.secureserver.net2017-03-31 → 2017-03-31 · 4 obs

○ 2015-06-14 02:35:40
● 2017-03-31 00:11:50
○ 2026-08-12 14:45:32
○ 2026-08-12 15:45:20

○NSpark4.secureserver.net2017-03-31 → 2017-03-31 · 4 obs

○ 2015-06-14 02:35:40
● 2017-03-31 00:11:50
○ 2026-08-12 14:45:32
○ 2026-08-12 15:45:20

○MXmailstore1.secureserver.net2015-06-14 → 2017-03-31 · 4 obs

● 2015-06-14 02:35:40
● 2017-03-31 00:11:50
○ 2026-08-12 14:45:32
○ 2026-08-12 15:45:20

●MXmx1-us1.ppe-hosted.com2026-08-12 → 2026-08-12 · 3 obs

○ 2017-03-31 00:11:50
● 2026-08-12 14:45:32
● 2026-08-12 15:45:20

●MXmx2-us1.ppe-hosted.com2026-08-12 → 2026-08-12 · 3 obs

○ 2017-03-31 00:11:50
● 2026-08-12 14:45:32
● 2026-08-12 15:45:20

○MXsmtp.secureserver.net2015-06-14 → 2017-03-31 · 4 obs

● 2015-06-14 02:35:40
● 2017-03-31 00:11:50
○ 2026-08-12 14:45:32
○ 2026-08-12 15:45:20

●A13.248.243.52026-08-12 → 2026-08-12 · 3 obs

○ 2017-03-31 00:11:50
● 2026-08-12 14:45:32
● 2026-08-12 15:45:20

○A208.109.181.2202015-06-14 → 2017-03-31 · 4 obs

● 2015-06-14 02:35:40
● 2017-03-31 00:11:50
○ 2026-08-12 14:45:32
○ 2026-08-12 15:45:20

●A76.223.105.2302026-08-12 → 2026-08-12 · 3 obs

○ 2017-03-31 00:11:50
● 2026-08-12 14:45:32
● 2026-08-12 15:45:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
firstdefensefire.com	ns03.domaincontrol.com, ns04.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.69.2

NS records: ns03.domaincontrol.com, ns04.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstdefensefire.com (unsigned zone)

⏱️ Timing

Total: 306ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns03.domaincontrol.com, ns04.domaincontrol.com`
MX	2	`mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20)`
TXT	2	`MS=ms37018581, v=spf1 a:dispatch-us.ppe-hosted.com incl`
SOA	1	`ns03.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns03.domaincontrol.com, ns03.domaincontrol.com, ns04.domaincontrol.com...)

Analysis

IP Addresses

firstdefensefire.com points to the IP addresses 13.248.243.5 and 76.223.105.230

Two other host names, along with refouahblue.com, lawmsa.com and beginagain.com, also share IP numbers with firstdefensefire.com.

Name Servers

The NS records for firstdefensefire.com delegate to ns03.domaincontrol.com and ns04.domaincontrol.com.

firstdefensefire.com shares its NS records with other domains, for example cum4(0x736578).com, essai.us, jbeihofflawfirm.com and two others.

firstdefensefire.com and other domains like olinawellness.com share at least a portion of their name servers.

ns03.domaincontrol.com resolves to 97.74.101.2 and 2603:5:2150::2. Likewise, ns04.domaincontrol.com resolves to 173.201.69.2 and 2603:5:2250::2 — two IP addresses apiece.

Mail Servers

firstdefensefire.com is served by two mail servers, mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

Among the domains sharing a mail server setup with firstdefensefire.com are eatfloridaseafood.com, thelscgroup.com, fordhamtoyota.com and two others.

There is at least a partial MX overlap between firstdefensefire.com and other domains, including fractal.ch, mediamaxonline.com, hhlegacyinvestments.com and two others.

mx1-us1.ppe-hosted.com resolves to 67.231.154.162 and 148.163.129.50. Likewise, mx2-us1.ppe-hosted.com resolves to 67.231.154.163 and 148.163.129.51 — two IP addresses apiece.

firstdefensefire.com - robtex.com