dufferschultz.com - dns.ninja

`dufferschultz.com`

DNSSEC	⚠️ Not signed
NS	`jo.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jo.ns.cloudflare.com`
		A	108.162.192.172^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	172.64.32.172^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	173.245.58.172^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
NS	`keanu.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ca7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keanu.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`keanu.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`keanu.ns.cloudflare.com`
		A	108.162.195.167^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keanu.ns.cloudflare.com`
		A	162.159.44.167^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keanu.ns.cloudflare.com`
		A	172.64.35.167^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keanu.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁴²⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁵⁷⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`jo.ns.cloudflare.com`dns@cloudflare.com serial=2409232479

`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=1786111624

⚠️ On DNS blocklist: tif
WOT: UNKNOWN (55/100)

Previously MX for

dufferschultz.com

Same first word

dufferschultz.com

DNS History

11 records (5 active, 6 former)

●NSjo.ns.cloudflare.com2026-07-26 → 2026-08-07 · 3 obs

○ 2016-07-17 07:23:32
● 2026-07-26 09:32:54
● 2026-08-07 14:12:28

●NSkeanu.ns.cloudflare.com2026-07-26 → 2026-08-07 · 3 obs

○ 2016-07-17 07:23:32
● 2026-07-26 09:32:54
● 2026-08-07 14:12:28

○NSns1.lunarpages.com2015-05-21 → 2016-07-17 · 4 obs

● 2015-05-21 12:17:26
● 2016-07-17 07:23:32
○ 2026-07-26 09:32:54
○ 2026-08-07 14:12:28

○NSns2.lunarpages.com2015-05-21 → 2016-07-17 · 4 obs

● 2015-05-21 12:17:26
● 2016-07-17 07:23:32
○ 2026-07-26 09:32:54
○ 2026-08-07 14:12:28

○MXdufferschultz.com2015-05-21 → 2016-07-17 · 4 obs

● 2015-05-21 12:17:26
● 2016-07-17 07:23:32
○ 2017-03-29 21:34:48
○ 2026-08-07 14:12:28

○MXmail.b-io.co2017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-17 07:23:32
● 2017-03-29 21:34:48
○ 2026-07-26 09:32:54
○ 2026-08-07 14:12:28

●MXroute1.mx.cloudflare.net2026-07-26 → 2026-08-07 · 3 obs

○ 2017-03-29 21:34:48
● 2026-07-26 09:32:54
● 2026-08-07 14:12:28

●MXroute2.mx.cloudflare.net2026-07-26 → 2026-08-07 · 3 obs

○ 2017-03-29 21:34:48
● 2026-07-26 09:32:54
● 2026-08-07 14:12:28

●MXroute3.mx.cloudflare.net2026-07-26 → 2026-08-07 · 3 obs

○ 2017-03-29 21:34:48
● 2026-07-26 09:32:54
● 2026-08-07 14:12:28

○A208.91.197.1322017-03-29 → 2017-03-29 · 4 obs

○ 2016-07-17 07:23:32
● 2017-03-29 21:34:48
○ 2026-07-26 09:32:54
○ 2026-08-07 14:12:28

○A216.97.224.2252015-05-21 → 2016-07-17 · 4 obs

● 2015-05-21 12:17:26
● 2016-07-17 07:23:32
○ 2017-03-29 21:34:48
○ 2026-08-07 14:12:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
dufferschultz.com	jo.ns.cloudflare.com, keanu.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.167

NS records: jo.ns.cloudflare.com, keanu.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dufferschultz.com (unsigned zone)

⏱️ Timing

Total: 1229ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`jo.ns.cloudflare.com, keanu.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 36), route2.mx.cloudflare.net (pri: 42)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`jo.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (jo.ns.cloudflare.com, jo.ns.cloudflare.com, jo.ns.cloudflare.com...)

Analysis

Name Servers

dufferschultz.com is delegated to two name servers: jo.ns.cloudflare.com and keanu.ns.cloudflare.com.

The name server configuration of dufferschultz.com is shared with other domains, for instance investorawarenesssolution.com, squareapplemedia.com, ebpsg.com and two others.

There is at least partial name server overlap between dufferschultz.com and other domains — cmc-gallery.pl, agis.work, mocanhtu.com and two more among them.

These name servers are routinely deployed together with the name servers mark.ns.cloudflare.com.

Hosts with 6 IP addresses each:

jo.ns.cloudflare.com resolves to 108.162.192.172, 172.64.32.172, 173.245.58.172 and 3 other IP addresses.

keanu.ns.cloudflare.com resolves to 108.162.195.167, 162.159.44.167, 172.64.35.167 and 3 other IP addresses.

Mail Servers

Incoming mail for dufferschultz.com is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by dufferschultz.com are shared with other domains: cityfotoulm.de, 009hr.com, zoalee.com and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.