markduffin.com - dns.ninja

`markduffin.com`

DNSSEC	⚠️ Not signed
A	172.66.0.70^{🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns47.domaincontrol.com` ⭐
		A	2603:5:2172::18^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns47.domaincontrol.com`
		A	97.74.103.24^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns47.domaincontrol.com`
NS	`ns48.domaincontrol.com`
		A	2603:5:2272::18^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns48.domaincontrol.com`
		A	173.201.71.24^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns48.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	`NETORGFT5704057.onmicrosoft.com`
TXT	`v=spf1 a:dispatch-us.ppe-hosted.com include:secureserver.net -all`
SOA	`ns47.domaincontrol.com`dns@jomax.net 2025-08-26 #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=1785819302

Same first word

markduffin.com

DNS History

24 records (5 active, 19 former)

○NSns1.namebrightdns.com2015-07-21 → 2017-04-10 · 6 obs

● 2015-07-21 16:21:12
○ 2015-12-11 12:31:08
● 2016-03-21 23:22:28
● 2017-04-10 10:20:54
○ 2026-03-29 22:47:56
○ 2026-08-04 05:09:28

○NSns2.namebrightdns.com2015-07-21 → 2017-04-10 · 6 obs

● 2015-07-21 16:21:12
○ 2015-12-11 12:31:08
● 2016-03-21 23:22:28
● 2017-04-10 10:20:54
○ 2026-03-29 22:47:56
○ 2026-08-04 05:09:28

●NSns47.domaincontrol.com2026-03-29 → 2026-08-04 · 3 obs

○ 2017-04-10 10:20:54
● 2026-03-29 22:47:56
● 2026-08-04 05:09:28

●NSns48.domaincontrol.com2026-03-29 → 2026-08-04 · 3 obs

○ 2017-04-10 10:20:54
● 2026-03-29 22:47:56
● 2026-08-04 05:09:28

○NSnsg1.namebrightdns.com2015-12-11 → 2015-12-11 · 4 obs

○ 2015-07-21 16:21:12
● 2015-12-11 12:31:08
○ 2016-03-21 23:22:28
○ 2026-08-04 05:09:28

○NSnsg2.namebrightdns.com2015-12-11 → 2015-12-11 · 4 obs

○ 2015-07-21 16:21:12
● 2015-12-11 12:31:08
○ 2016-03-21 23:22:28
○ 2026-08-04 05:09:28

○MXanmail.namebrightmail.com2015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 16:21:12
○ 2015-12-11 12:31:08
○ 2026-08-04 05:09:28

●MXmx1-us1.ppe-hosted.com2026-03-29 → 2026-08-04 · 3 obs

○ 2015-12-11 12:31:08
● 2026-03-29 22:47:56
● 2026-08-04 05:09:28

●MXmx2-us1.ppe-hosted.com2026-03-29 → 2026-08-04 · 3 obs

○ 2015-12-11 12:31:08
● 2026-03-29 22:47:56
● 2026-08-04 05:09:28

○A107.23.160.2182015-12-11 → 2015-12-11 · 4 obs

○ 2015-07-21 16:21:12
● 2015-12-11 12:31:08
○ 2016-03-21 23:22:28
○ 2026-08-04 05:09:28

○A107.23.198.2402016-08-08 → 2016-08-08 · 4 obs

○ 2016-03-21 23:22:28
● 2016-08-08 02:23:44
○ 2017-04-10 10:20:54
○ 2026-08-04 05:09:28

●A172.66.0.702026-03-29 → 2026-08-04 · 3 obs

○ 2017-04-10 10:20:54
● 2026-03-29 22:47:56
● 2026-08-04 05:09:28

○A52.204.129.222017-04-10 → 2017-04-10 · 4 obs

○ 2016-08-08 02:23:44
● 2017-04-10 10:20:54
○ 2026-03-29 22:47:56
○ 2026-08-04 05:09:28

○A52.206.43.2342016-08-08 → 2016-08-08 · 4 obs

○ 2016-03-21 23:22:28
● 2016-08-08 02:23:44
○ 2017-04-10 10:20:54
○ 2026-08-04 05:09:28

○A52.21.180.2332016-03-21 → 2016-03-21 · 4 obs

○ 2015-12-11 12:31:08
● 2016-03-21 23:22:28
○ 2016-08-08 02:23:44
○ 2026-08-04 05:09:28

○A52.3.120.902016-03-21 → 2016-03-21 · 4 obs

○ 2015-12-11 12:31:08
● 2016-03-21 23:22:28
○ 2016-08-08 02:23:44
○ 2026-08-04 05:09:28

○A52.4.72.1372016-08-08 → 2016-08-08 · 4 obs

○ 2016-03-21 23:22:28
● 2016-08-08 02:23:44
○ 2017-04-10 10:20:54
○ 2026-08-04 05:09:28

○A54.174.31.2542015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 16:21:12
○ 2026-03-29 22:47:56
○ 2026-08-04 05:09:28

○A54.208.74.2152015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 16:21:12
○ 2026-03-29 22:47:56
○ 2026-08-04 05:09:28

○A54.209.90.812015-12-11 → 2015-12-11 · 4 obs

○ 2015-07-21 16:21:12
● 2015-12-11 12:31:08
○ 2016-03-21 23:22:28
○ 2026-08-04 05:09:28

○A54.236.123.2242016-08-08 → 2016-08-08 · 4 obs

○ 2016-03-21 23:22:28
● 2016-08-08 02:23:44
○ 2017-04-10 10:20:54
○ 2026-08-04 05:09:28

○A54.85.127.702017-04-10 → 2017-04-10 · 4 obs

○ 2016-08-08 02:23:44
● 2017-04-10 10:20:54
○ 2026-03-29 22:47:56
○ 2026-08-04 05:09:28

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-21 → 2016-08-08 · 4 obs

● 2015-07-21 16:21:12
● 2016-08-08 02:23:44
○ 2017-04-10 10:20:54
○ 2026-08-04 05:09:28

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-04-10 → 2017-04-10 · 4 obs

○ 2016-08-08 02:23:44
● 2017-04-10 10:20:54
○ 2026-03-29 22:47:56
○ 2026-08-04 05:09:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
markduffin.com	ns47.domaincontrol.com, ns48.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.71.24

NS records: ns47.domaincontrol.com, ns48.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markduffin.com (unsigned zone)

⏱️ Timing

Total: 117ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.66.0.70`
NS	2	`ns47.domaincontrol.com, ns48.domaincontrol.com`
MX	2	`mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20)`
TXT	2	`NETORGFT5704057.onmicrosoft.com, v=spf1 a:dispatch-us.ppe-hosted.com incl`
SOA	1	`ns47.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns47.domaincontrol.com, ns47.domaincontrol.com, ns48.domaincontrol.com...)

Analysis

IP Addresses

markduffin.com directs to one IP number, which is 172.66.0.70.

Among the host names that share IP numbers with markduffin.com are nabtp.com, japanesetranslator.co.nz, packemergency.com and two others.

Name Servers

markduffin.com uses two name servers for its delegation: ns47.domaincontrol.com and ns48.domaincontrol.com.

markduffin.com has the same name server delegation as a number of other domains, such as misup.in, kartsticker.com, dona-maria.net and two more.

At least some of markduffin.com's name servers are also used by other domains, among them jewishhistory.com.

The two host names ns47.domaincontrol.com and ns48.domaincontrol.com each have a pair of IP addresses: ns47.domaincontrol.com has 97.74.103.24 and 2603:5:2172::18, and ns48.domaincontrol.com has 173.201.71.24 and 2603:5:2272::18.

Mail Servers

The MX records for markduffin.com point to two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

markduffin.com has the same mail server arrangement as a number of other domains, for example rainbowpestexperts.com, 2000auto.com, marciaballinger.com and two more.

markduffin.com shares at least some of its mail servers with other domains — for example xllandscape.com, 4bizity.com, davidsbrown.com and two more.

The two host names mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com each have a pair of IP addresses: mx1-us1.ppe-hosted.com has 67.231.154.162 and 148.163.129.50, and mx2-us1.ppe-hosted.com has 67.231.154.163 and 148.163.129.51.