`kurtweitzmann.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:54b3^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c375^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.179^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.195.117^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`devin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c31^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`devin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c331^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`devin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2331^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`devin.ns.cloudflare.com`
		A	108.162.195.49^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`devin.ns.cloudflare.com`
		A	162.159.44.49^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`devin.ns.cloudflare.com`
		A	172.64.35.49^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`devin.ns.cloudflare.com`
NS	`vivienne.ns.cloudflare.com`
		A	2606:4700:50::a29f:2632^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vivienne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c232^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vivienne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2232^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vivienne.ns.cloudflare.com`
		A	108.162.194.50^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vivienne.ns.cloudflare.com`
		A	162.159.38.50^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vivienne.ns.cloudflare.com`
		A	172.64.34.50^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vivienne.ns.cloudflare.com`
MX	`webmail.kurtweitzmann.com` ⭐
		A	23.95.193.18^{🇺🇸 Colocrossing-AS23.95.192.0/23}
			PTR	`23-95-193-18-host.colocrossing.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.84.179, 172.67.195.117
		IPv6	2606:4700:3036::6815:54b3, 2606:4700:3037::ac43:c375
SOA	`devin.ns.cloudflare.com`dns@cloudflare.com serial=2396733509

`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=1774487777

WOT: UNKNOWN (62/100)

Previously MX for

kurtweitzmann.com

Same first word

kurtweitzmann.com

DNS History

12 records (7 active, 5 former)

●NSdevin.ns.cloudflare.com2026-03-21 → 2026-03-26 · 3 obs

○ 2017-02-09 17:17:54
● 2026-03-21 06:13:54
● 2026-03-26 01:35:38

○NSdns1.midphase.com2015-07-25 → 2017-02-09 · 4 obs

● 2015-07-25 16:18:38
● 2017-02-09 17:17:54
○ 2026-03-21 06:13:54
○ 2026-03-26 01:35:38

○NSdns2.midphase.com2015-07-25 → 2017-02-09 · 4 obs

● 2015-07-25 16:18:38
● 2017-02-09 17:17:54
○ 2026-03-21 06:13:54
○ 2026-03-26 01:35:38

○NSns1.dns-he.com2015-07-25 → 2017-02-09 · 4 obs

● 2015-07-25 16:18:38
● 2017-02-09 17:17:54
○ 2026-03-21 06:13:54
○ 2026-03-26 01:35:38

●NSvivienne.ns.cloudflare.com2026-03-21 → 2026-03-26 · 3 obs

○ 2017-02-09 17:17:54
● 2026-03-21 06:13:54
● 2026-03-26 01:35:38

○MXkurtweitzmann.com2015-07-25 → 2017-02-09 · 4 obs

● 2015-07-25 16:18:38
● 2017-02-09 17:17:54
○ 2026-03-21 06:13:54
○ 2026-03-26 01:35:38

●MXwebmail.kurtweitzmann.com2026-03-21 → 2026-03-26 · 3 obs

○ 2017-02-09 17:17:54
● 2026-03-21 06:13:54
● 2026-03-26 01:35:38

●A104.21.84.1792026-03-21 → 2026-03-26 · 3 obs

○ 2017-02-09 17:17:54
● 2026-03-21 06:13:54
● 2026-03-26 01:35:38

●A172.67.195.1172026-03-21 → 2026-03-26 · 3 obs

○ 2017-02-09 17:17:54
● 2026-03-21 06:13:54
● 2026-03-26 01:35:38

○A174.127.105.752015-07-25 → 2017-02-09 · 4 obs

● 2015-07-25 16:18:38
● 2017-02-09 17:17:54
○ 2026-03-21 06:13:54
○ 2026-03-26 01:35:38

●A2606:4700:3036::6815:54b32026-03-21 → 2026-03-26 · 3 obs

○ 2017-02-09 17:17:54
● 2026-03-21 06:13:54
● 2026-03-26 01:35:38

●A2606:4700:3037::ac43:c3752026-03-21 → 2026-03-26 · 3 obs

○ 2017-02-09 17:17:54
● 2026-03-21 06:13:54
● 2026-03-26 01:35:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...	-
kurtweitzmann.com	vivienne.ns.cloudflare.com, devin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.50

NS records: vivienne.ns.cloudflare.com, devin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kurtweitzmann.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.84.179, 172.67.195.117`
AAAA	2	`2606:4700:3036::6815:54b3, 2606:4700:3037::ac43:c375`
NS	2	`devin.ns.cloudflare.com, vivienne.ns.cloudflare.com`
MX	1	`webmail.kurtweitzmann.com (pri: 0)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`devin.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

kurtweitzmann.com maps to four IP numbers: 2606:4700:3036::6815:54b3, 2606:4700:3037::ac43:c375, 104.21.84.179 and 172.67.195.117.

Other host names such as karajanx.com, www.baiscopedownloads.link, wittdesign.dk, esportznetworkpodcast.com and www.datamyths.com share IPs with kurtweitzmann.com.

Name Servers

Two name servers devin.ns.cloudflare.com and vivienne.ns.cloudflare.com handle the delegation for kurtweitzmann.com.

kurtweitzmann.com shares the same name server setup as other domains, for example ayasandbox.com, barbaraopsomer.com, ayahc.com, vesov.net and tet.io.

kurtweitzmann.com at least partially shares name servers with other domains, for example vklo.cn, k(0x666170)e.cn, alzheimertousconcernes.org, hpcode.vn and wd288pros.online.

These name servers are commonly used with james.ns.cloudflare.com and aisha.ns.cloudflare.com and galilea.ns.cloudflare.com.

Host names with six IP numbers:

devin.ns.cloudflare.com points to 2606:4700:58::a29f:2c31, 2803:f800:50::6ca2:c331, 2a06:98c1:50::ac40:2331, 108.162.195.49, 162.159.44.49 and 172.64.35.49.

vivienne.ns.cloudflare.com points to 2606:4700:50::a29f:2632, 2803:f800:50::6ca2:c232, 2a06:98c1:50::ac40:2232, 108.162.194.50, 162.159.38.50 and 172.64.34.50.

Mail Servers

The webmail.kurtweitzmann.com mail server handles kurtweitzmann.com.

webmail.kurtweitzmann.com points to a single IP number: 23.95.193.18.

kurtweitzmann.com - robtex.com