`davidjschwartz.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	`ns37.domaincontrol.com` ⭐
		A	2603:5:21c1::13^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns37.domaincontrol.com`
		A	97.74.108.19^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns37.domaincontrol.com`
NS	`ns38.domaincontrol.com`
		A	2603:5:22c1::13^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns38.domaincontrol.com`
		A	173.201.76.19^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns38.domaincontrol.com`
MX	`mx1-usg2.ppe-hosted.com` ⭐
		A	98.85.123.215^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`mx1-usg2.ppe-hosted.com`
MX	`mx2-usg2.ppe-hosted.com` ⭐
		A	23.21.114.81^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
			PTR	`mx2-usg2.ppe-hosted.com`
MX	`mx3-usg2.ppe-hosted.com` ⭐
		A	34.231.165.252^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`mx3-usg2.ppe-hosted.com`
TXT	`NETORGFT9735316.onmicrosoft.com`
TXT	`v=spf1 include:_spf-usg2.ppe-hosted.com include:secureserver.net ~all`
SOA	`ns37.domaincontrol.com`dns@jomax.net 2025-09-06 #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=1774402057

Same first word

davidjschwartz.com

DNS History

18 records (7 active, 11 former)

○NSns1.namebrightdns.com2017-10-12 → 2017-10-12 · 3 obs

○ 2016-09-19 16:30:04
● 2017-10-12 22:47:08
○ 2026-03-25 01:48:40

○NSns2.namebrightdns.com2017-10-12 → 2017-10-12 · 3 obs

○ 2016-09-19 16:30:04
● 2017-10-12 22:47:08
○ 2026-03-25 01:48:40

○NSns21.domaincontrol.com2015-05-19 → 2016-09-19 · 4 obs

● 2015-05-19 15:11:36
● 2016-09-19 16:30:04
○ 2017-10-12 22:47:08
○ 2026-03-25 01:48:40

○NSns22.domaincontrol.com2015-05-19 → 2016-09-19 · 4 obs

● 2015-05-19 15:11:36
● 2016-09-19 16:30:04
○ 2017-10-12 22:47:08
○ 2026-03-25 01:48:40

●NSns37.domaincontrol.com2026-03-25 → 2026-03-25 · 2 obs

○ 2017-10-12 22:47:08
● 2026-03-25 01:48:40

●NSns38.domaincontrol.com2026-03-25 → 2026-03-25 · 2 obs

○ 2017-10-12 22:47:08
● 2026-03-25 01:48:40

○MXmailstore1.secureserver.net2015-05-19 → 2016-09-19 · 4 obs

● 2015-05-19 15:11:36
● 2016-09-19 16:30:04
○ 2017-10-12 22:47:08
○ 2026-03-25 01:48:40

●MXmx1-usg2.ppe-hosted.com2026-03-25 → 2026-03-25 · 2 obs

○ 2017-10-12 22:47:08
● 2026-03-25 01:48:40

●MXmx2-usg2.ppe-hosted.com2026-03-25 → 2026-03-25 · 2 obs

○ 2017-10-12 22:47:08
● 2026-03-25 01:48:40

●MXmx3-usg2.ppe-hosted.com2026-03-25 → 2026-03-25 · 2 obs

○ 2017-10-12 22:47:08
● 2026-03-25 01:48:40

○MXsmtp.secureserver.net2015-05-19 → 2016-09-19 · 4 obs

● 2015-05-19 15:11:36
● 2016-09-19 16:30:04
○ 2017-10-12 22:47:08
○ 2026-03-25 01:48:40

●A13.248.243.52026-03-25 → 2026-03-25 · 2 obs

○ 2017-10-12 22:47:08
● 2026-03-25 01:48:40

○A184.168.221.312016-04-03 → 2016-04-03 · 4 obs

○ 2015-12-19 21:43:36
● 2016-04-03 08:35:38
○ 2016-09-19 16:30:04
○ 2026-03-25 01:48:40

○A50.63.202.382015-12-19 → 2015-12-19 · 4 obs

○ 2015-10-19 18:05:48
● 2015-12-19 21:43:36
○ 2016-04-03 08:35:38
○ 2026-03-25 01:48:40

○A50.63.202.82016-09-19 → 2016-09-19 · 4 obs

○ 2016-04-03 08:35:38
● 2016-09-19 16:30:04
○ 2017-10-12 22:47:08
○ 2026-03-25 01:48:40

●A76.223.105.2302026-03-25 → 2026-03-25 · 2 obs

○ 2017-10-12 22:47:08
● 2026-03-25 01:48:40

○A97.74.215.182015-05-19 → 2015-10-19 · 4 obs

● 2015-05-19 15:11:36
● 2015-10-19 18:05:48
○ 2015-12-19 21:43:36
○ 2026-03-25 01:48:40

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-10-12 → 2017-10-12 · 2 obs

● 2017-10-12 22:47:08
○ 2026-03-25 01:48:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
davidjschwartz.com	ns37.domaincontrol.com, ns38.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.76.19

NS records: ns37.domaincontrol.com, ns38.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for davidjschwartz.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns37.domaincontrol.com, ns38.domaincontrol.com`
MX	3	`mx1-usg2.ppe-hosted.com (pri: 0), mx2-usg2.ppe-hosted.com (pri: 0)...`
TXT	2	`NETORGFT9735316.onmicrosoft.com, v=spf1 include:_spf-usg2.ppe-hosted.com`
SOA	1	`ns37.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)

Analysis

IP Addresses

davidjschwartz.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.

Other host names such as yumavalleycontractors.com, cornerkiln.com, unitransferht.com, crushfastpitch.com and mwpa.com share IPs with davidjschwartz.com.

Name Servers

Two name servers ns37.domaincontrol.com and ns38.domaincontrol.com handle the delegation for davidjschwartz.com.

davidjschwartz.com shares the same name server setup as other domains, for example rikudoukan.com, podinsure.com, focalpointmediagroup.com, momsuits.com and nictum.com.

davidjschwartz.com shares name servers with other domains at least partially, for instance positiveimpact.org.

Host names with two IP numbers:

ns37.domaincontrol.com points to 2603:5:21c1::13 and 97.74.108.19.

ns38.domaincontrol.com points to 2603:5:22c1::13 and 173.201.76.19.

Mail Servers

davidjschwartz.com is handled by three mail servers: mx1-usg2.ppe-hosted.com, mx2-usg2.ppe-hosted.com and mx3-usg2.ppe-hosted.com.

davidjschwartz.com shares at least partially some mail servers with other domains, for instance bangorbridal.com, singulards.com, djscorner.com, dramerigo.com and toddcompany.com.

Host names with a single IP address:

mx1-usg2.ppe-hosted.com resolves to 98.85.123.215.

mx2-usg2.ppe-hosted.com resolves to 23.21.114.81.

mx3-usg2.ppe-hosted.com resolves to 34.231.165.252.

davidjschwartz.com - robtex.com