knowtrex.com - dns.ninja

`knowtrex.com`

DNSSEC	⚠️ Not signed
A	35.71.142.77^{🇺🇸 Amazon35.71.128.0/20}
		PTR	`a0b1d980e1f2226c6.awsglobalaccelerator.com`
A	52.223.52.2^{🇺🇸 Amazon52.223.48.0/20}
NS	`bethany.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:261f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bethany.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bethany.ns.cloudflare.com`
		A	108.162.194.31^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
		A	162.159.38.31^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
		A	172.64.34.31^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bethany.ns.cloudflare.com`
NS	`trevor.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trevor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trevor.ns.cloudflare.com`
		A	108.162.195.154^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	162.159.44.154^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
		A	172.64.35.154^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trevor.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1f::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=EzxPOQDs4gGdfLd38hjD2t8i3ubeIKaXjM4x67Spnc4`
TXT	`miro-verification=a5591b9717239be977cd0e59706637088fb2090f`
TXT	`v=spf1 a mx include:_spf.google.com ip4:136.243.111.36 ~all`
SOA	`bethany.ns.cloudflare.com`dns@cloudflare.com serial=2407829992

`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=1782384130

Same first word

knowtrex.com

Similar names

DNS History

14 records (9 active, 5 former)

●NSbethany.ns.cloudflare.com2026-03-05 → 2026-06-25 · 3 obs

○ 2020-01-20 17:07:16
● 2026-03-05 20:46:00
● 2026-06-25 10:55:06

○NSns.second-ns.com2016-12-18 → 2020-01-20 · 4 obs

● 2016-12-18 22:06:52
● 2020-01-20 17:07:16
○ 2026-03-05 20:46:00
○ 2026-06-25 10:55:06

○NSns1.your-server.de2016-12-18 → 2020-01-20 · 4 obs

● 2016-12-18 22:06:52
● 2020-01-20 17:07:16
○ 2026-03-05 20:46:00
○ 2026-06-25 10:55:06

○NSns3.second-ns.de2016-12-18 → 2020-01-20 · 4 obs

● 2016-12-18 22:06:52
● 2020-01-20 17:07:16
○ 2026-03-05 20:46:00
○ 2026-06-25 10:55:06

●NStrevor.ns.cloudflare.com2026-03-05 → 2026-06-25 · 3 obs

○ 2020-01-20 17:07:16
● 2026-03-05 20:46:00
● 2026-06-25 10:55:06

●MXalt1.aspmx.l.google.com2026-03-05 → 2026-06-25 · 3 obs

○ 2020-01-20 17:07:16
● 2026-03-05 20:46:00
● 2026-06-25 10:55:06

●MXalt2.aspmx.l.google.com2026-03-05 → 2026-06-25 · 3 obs

○ 2020-01-20 17:07:16
● 2026-03-05 20:46:00
● 2026-06-25 10:55:06

●MXalt3.aspmx.l.google.com2026-03-05 → 2026-06-25 · 3 obs

○ 2020-01-20 17:07:16
● 2026-03-05 20:46:00
● 2026-06-25 10:55:06

●MXalt4.aspmx.l.google.com2026-03-05 → 2026-06-25 · 3 obs

○ 2020-01-20 17:07:16
● 2026-03-05 20:46:00
● 2026-06-25 10:55:06

●MXaspmx.l.google.com2026-03-05 → 2026-06-25 · 3 obs

○ 2020-01-20 17:07:16
● 2026-03-05 20:46:00
● 2026-06-25 10:55:06

○MXmail.re-co-co.com2016-12-18 → 2020-01-20 · 4 obs

● 2016-12-18 22:06:52
● 2020-01-20 17:07:16
○ 2026-03-05 20:46:00
○ 2026-06-25 10:55:06

●A35.71.142.772026-03-05 → 2026-06-25 · 3 obs

○ 2020-01-20 17:07:16
● 2026-03-05 20:46:00
● 2026-06-25 10:55:06

●A52.223.52.22026-03-05 → 2026-06-25 · 3 obs

○ 2020-01-20 17:07:16
● 2026-03-05 20:46:00
● 2026-06-25 10:55:06

○A78.46.10.312016-12-18 → 2020-01-20 · 4 obs

● 2016-12-18 22:06:52
● 2020-01-20 17:07:16
○ 2026-03-05 20:46:00
○ 2026-06-25 10:55:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
knowtrex.com	bethany.ns.cloudflare.com, trevor.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.31

NS records: bethany.ns.cloudflare.com, trevor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowtrex.com (unsigned zone)

⏱️ Timing

Total: 184ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`35.71.142.77, 52.223.52.2`
NS	2	`bethany.ns.cloudflare.com, trevor.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=EzxPOQDs4gGdfLd, miro-verification=a5591b9717239be977cd0e...`
SOA	1	`bethany.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

knowtrex.com directs to two IP numbers, 35.71.142.77 and 52.223.52.2

cliffhanger.nl, melaniejmartin.com, getflared.com plus two other host names have IP numbers in common with knowtrex.com.

Name Servers

The NS records for knowtrex.com delegate to bethany.ns.cloudflare.com and trevor.ns.cloudflare.com.

The name server configuration of knowtrex.com is shared with other domains, for instance mockuplabs.ai, pocoprint.com, sporttime96.ru and two others.

knowtrex.com shares at least some of its name servers with other domains, including agood(0x706f726e).com, situshoki100jt.online, xyhtcy.com and two others.

These name servers are frequently seen alongside barbara.ns.cloudflare.com, luciana.ns.cloudflare.com, kay.ns.cloudflare.com and 4 other name servers.

Hosts with 6 IP addresses each:

bethany.ns.cloudflare.com maps to 108.162.194.31, 162.159.38.31, 172.64.34.31 and 3 additional IP addresses.

trevor.ns.cloudflare.com maps to 108.162.195.154, 162.159.44.154, 172.64.35.154 and 3 additional IP addresses.

Mail Servers

Mail for knowtrex.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by knowtrex.com are shared with other domains: allkinds.de, ns500693.ns500699.ns500734.ns500693.ns500693.ns500699.ns500699.ns500699.ns500699.ns500693.ns500699.ns500699.ns500588.ns500612.ns500588.ns500112.dtrkdll.com, ns500765.ns500699.ns500699.ns500699.ns500699.ns500693.ns500693.ns500699.ns500588.ns500699.ns500699.ns500632.ns500632.dtrkdll.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and aspmx2.googlemail.com.

Host names pointing to two IP addresses:

The A records for aspmx.l.google.com return 192.178.155.27 and 2607:f8b0:4004:c1f::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1a.