`kurtknoll.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:d591^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:2d70^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.112^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.145^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`heidi.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`heidi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`heidi.ns.cloudflare.com`
		A	108.162.194.236^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
		A	162.159.38.236^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
		A	172.64.34.236^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heidi.ns.cloudflare.com`
NS	`viddy.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c63^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`viddy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c363^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`viddy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2363^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`viddy.ns.cloudflare.com`
		A	108.162.195.99^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`viddy.ns.cloudflare.com`
		A	162.159.44.99^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`viddy.ns.cloudflare.com`
		A	172.64.35.99^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`viddy.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		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`⁽⁷⁸⁾
		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}
		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`
MX	`route3.mx.cloudflare.net`⁽⁹³⁾
		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`
TXT	`google-site-verification=zuh2Z7fWwv2Qbnv6sdLSr8TOcXmohY3rJoOzWTiDDKg`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.112, 172.67.213.145
		IPv6 hints	2606:4700:3033::ac43:d591, 2606:4700:3034::6815:2d70
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOA	`heidi.ns.cloudflare.com`dns@cloudflare.com serial=2401406502

`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=1776132117

WOT: SAFE (70/100)

Previously MX for

kurtknoll.com

Same first word

kurtknoll.com

DNS History

21 records (9 active, 12 former)

●NSheidi.ns.cloudflare.com2026-02-22 → 2026-04-14 · 3 obs

○ 2017-06-28 00:37:16
● 2026-02-22 07:12:16
● 2026-04-14 02:17:58

○NSns1.namebrightdns.com2017-06-28 → 2017-06-28 · 4 obs

○ 2016-09-18 09:35:48
● 2017-06-28 00:37:16
○ 2026-02-22 07:12:16
○ 2026-04-14 02:17:58

○NSns1.webhostinghub.com2015-06-06 → 2016-09-18 · 4 obs

● 2015-06-06 02:57:00
● 2016-09-18 09:35:48
○ 2017-06-28 00:37:16
○ 2026-04-14 02:17:58

○NSns2.namebrightdns.com2017-06-28 → 2017-06-28 · 4 obs

○ 2016-09-18 09:35:48
● 2017-06-28 00:37:16
○ 2026-02-22 07:12:16
○ 2026-04-14 02:17:58

○NSns2.webhostinghub.com2015-06-06 → 2016-09-18 · 4 obs

● 2015-06-06 02:57:00
● 2016-09-18 09:35:48
○ 2017-06-28 00:37:16
○ 2026-04-14 02:17:58

●NSviddy.ns.cloudflare.com2026-02-22 → 2026-04-14 · 3 obs

○ 2017-06-28 00:37:16
● 2026-02-22 07:12:16
● 2026-04-14 02:17:58

○MXanmail.namebrightmail.com2017-06-28 → 2017-06-28 · 4 obs

○ 2016-09-18 09:35:48
● 2017-06-28 00:37:16
○ 2026-02-22 07:12:16
○ 2026-04-14 02:17:58

○MXkurtknoll.com2015-06-06 → 2016-09-18 · 4 obs

● 2015-06-06 02:57:00
● 2016-09-18 09:35:48
○ 2017-06-28 00:37:16
○ 2026-04-14 02:17:58

●MXroute1.mx.cloudflare.net2026-02-22 → 2026-04-14 · 3 obs

○ 2017-06-28 00:37:16
● 2026-02-22 07:12:16
● 2026-04-14 02:17:58

●MXroute2.mx.cloudflare.net2026-02-22 → 2026-04-14 · 3 obs

○ 2017-06-28 00:37:16
● 2026-02-22 07:12:16
● 2026-04-14 02:17:58

●MXroute3.mx.cloudflare.net2026-02-22 → 2026-04-14 · 3 obs

○ 2017-06-28 00:37:16
● 2026-02-22 07:12:16
● 2026-04-14 02:17:58

●A104.21.45.1122026-02-22 → 2026-04-14 · 4 obs

○ 2017-06-28 00:37:16
● 2026-02-22 07:12:16
○ 2026-02-24 14:42:10
● 2026-04-14 02:17:58

●A172.67.213.1452026-02-22 → 2026-04-14 · 4 obs

○ 2017-06-28 00:37:16
● 2026-02-22 07:12:16
○ 2026-02-24 14:42:10
● 2026-04-14 02:17:58

○A188.114.96.02026-02-24 → 2026-02-24 · 3 obs

○ 2026-02-22 07:12:16
● 2026-02-24 14:42:10
○ 2026-04-14 02:17:58

○A188.114.97.02026-02-24 → 2026-02-24 · 3 obs

○ 2026-02-22 07:12:16
● 2026-02-24 14:42:10
○ 2026-04-14 02:17:58

○A205.134.224.2352015-06-06 → 2016-09-18 · 4 obs

● 2015-06-06 02:57:00
● 2016-09-18 09:35:48
○ 2017-06-28 00:37:16
○ 2026-04-14 02:17:58

●A2606:4700:3033::ac43:d5912026-02-22 → 2026-04-14 · 4 obs

○ 2017-06-28 00:37:16
● 2026-02-22 07:12:16
○ 2026-02-24 14:42:10
● 2026-04-14 02:17:58

●A2606:4700:3034::6815:2d702026-02-22 → 2026-04-14 · 4 obs

○ 2017-06-28 00:37:16
● 2026-02-22 07:12:16
○ 2026-02-24 14:42:10
● 2026-04-14 02:17:58

○A2a06:98c1:3120::2026-02-24 → 2026-02-24 · 3 obs

○ 2026-02-22 07:12:16
● 2026-02-24 14:42:10
○ 2026-04-14 02:17:58

○A2a06:98c1:3121::2026-02-24 → 2026-02-24 · 3 obs

○ 2026-02-22 07:12:16
● 2026-02-24 14:42:10
○ 2026-04-14 02:17:58

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-06-28 → 2017-06-28 · 3 obs

● 2017-06-28 00:37:16
○ 2026-02-22 07:12:16
○ 2026-04-14 02:17:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kurtknoll.com	heidi.ns.cloudflare.com, viddy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.236

NS records: heidi.ns.cloudflare.com, viddy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kurtknoll.com (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.213.145, 104.21.45.112`
AAAA	2	`2606:4700:3034::6815:2d70, 2606:4700:3033::ac43:d591`
NS	2	`heidi.ns.cloudflare.com, viddy.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 32), route1.mx.cloudflare.net (pri: 78)...`
TXT	2	`google-site-verification=zuh2Z7fWwv2Qbnv, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`heidi.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

kurtknoll.com maps to four IP numbers: 2606:4700:3033::ac43:d591, 2606:4700:3034::6815:2d70, 104.21.45.112 and 172.67.213.145.

Other host names, for instance robertojustus.com.br, filipina-(0x736578)-links.com, welongcasting.com, techfile.ru and keegami.net share IP numbers with kurtknoll.com.

Name Servers

Two name servers heidi.ns.cloudflare.com and viddy.ns.cloudflare.com are delegated to kurtknoll.com.

kurtknoll.com uses the same name server configuration as other domains, such as boostimitrex-xr-app.com, hddmag.com, godart.si, dividendmantra.com and dan-choi.com.

kurtknoll.com at least partially shares name servers with other domains such as cabindirect.com, ortgymnazy.ru, turkru-tv9.com, kopela.info and ajhackett.com.

These name servers are commonly used alongside jule.ns.cloudflare.com, nia.ns.cloudflare.com and vern.ns.cloudflare.com.

Host names with six IP numbers: Host name heidi.ns.cloudflare.com points to 2606:4700:50::a29f:26ec, 2803:f800:50::6ca2:c2ec, 2a06:98c1:50::ac40:22ec, 108.162.194.236, 162.159.38.236 and 172.64.34.236; host name viddy.ns.cloudflare.com points to 2606:4700:58::a29f:2c63, 2803:f800:50::6ca2:c363, 2a06:98c1:50::ac40:2363, 108.162.195.99, 162.159.44.99 and 172.64.35.99.

Mail Servers

kurtknoll.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

kurtknoll.com shares mail servers with other domains at least in part, for instance installateur-notdienst-moedling.at, eijl.cn, plxmedia.site, musclfa.com and zuhu.ru.

Host names with six IP numbers:

route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13.

route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19.

route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25.

kurtknoll.com - robtex.com

kurtknoll.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`kurtknoll.com`

`com`