`letrg.com`

DNSSEC	⚠️ Not signed
NS	`mack.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c25^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mack.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c325^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mack.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2325^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mack.ns.cloudflare.com`
		A	108.162.195.37^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mack.ns.cloudflare.com`
		A	162.159.44.37^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mack.ns.cloudflare.com`
		A	172.64.35.37^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mack.ns.cloudflare.com`
NS	`opal.ns.cloudflare.com`
		A	2606:4700:50::a29f:2664^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c264^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`opal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2264^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`opal.ns.cloudflare.com`
		A	108.162.194.100^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
		A	162.159.38.100^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.ns.cloudflare.com`
		A	172.64.34.100^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`opal.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	`route3.mx.cloudflare.net`⁽⁷⁷⁾
		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	`route1.mx.cloudflare.net`⁽⁸¹⁾
		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	`mack.ns.cloudflare.com`dns@cloudflare.com serial=2395942153

`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=1771291435

Same first word

letrg.com

Similar names

grelt.com

gerlt.com

gtrel.com

gertl.com

ltreg.com

glert.com

trelg.com

regtl.com

tlger.com

getrl.net

rgtel.com.cn

rtleg.com

etlgr.com

geltr.com

gertl.at

ltgre.com

glret.com

tglre.com

getrl.com

glter.com

rgtel.com.br

gretl.at

rtgel.com

tlgre.com

DNS History

14 records (5 active, 9 former)

○NS64.29.151.2092016-07-21 → 2017-03-30 · 5 obs

○ 2015-08-15 07:13:34
● 2016-07-21 15:22:44
● 2017-03-30 12:00:24
○ 2026-03-07 11:50:04
○ 2026-03-11 15:46:40

●NSmack.ns.cloudflare.com2026-03-07 → 2026-03-11 · 3 obs

○ 2017-03-30 12:00:24
● 2026-03-07 11:50:04
● 2026-03-11 15:46:40

○NSns1.aplus.net2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 07:13:34
○ 2016-07-21 15:22:44
○ 2026-03-11 15:46:40

○NSns2.aplus.net2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 07:13:34
○ 2016-07-21 15:22:44
○ 2026-03-11 15:46:40

●NSopal.ns.cloudflare.com2026-03-07 → 2026-03-11 · 3 obs

○ 2017-03-30 12:00:24
● 2026-03-07 11:50:04
● 2026-03-11 15:46:40

○MXmx1c40.carrierzone.com2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 07:13:34
○ 2026-03-07 11:50:04
○ 2026-03-11 15:46:40

○MXmx2c40.carrierzone.com2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 07:13:34
○ 2026-03-07 11:50:04
○ 2026-03-11 15:46:40

○MXmx3c40.carrierzone.com2015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 07:13:34
○ 2026-03-07 11:50:04
○ 2026-03-11 15:46:40

●MXroute1.mx.cloudflare.net2026-03-07 → 2026-03-11 · 3 obs

○ 2015-08-15 07:13:34
● 2026-03-07 11:50:04
● 2026-03-11 15:46:40

●MXroute2.mx.cloudflare.net2026-03-07 → 2026-03-11 · 3 obs

○ 2015-08-15 07:13:34
● 2026-03-07 11:50:04
● 2026-03-11 15:46:40

●MXroute3.mx.cloudflare.net2026-03-07 → 2026-03-11 · 3 obs

○ 2015-08-15 07:13:34
● 2026-03-07 11:50:04
● 2026-03-11 15:46:40

○A146.148.62.2522015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 07:13:34
○ 2016-07-21 15:22:44
○ 2026-03-11 15:46:40

○A64.29.151.2092016-07-21 → 2017-03-30 · 5 obs

○ 2015-08-15 07:13:34
● 2016-07-21 15:22:44
● 2017-03-30 12:00:24
○ 2026-03-07 11:50:04
○ 2026-03-11 15:46:40

○PTR64.29.151.2092017-03-30 → 2017-03-30 · 3 obs

● 2017-03-30 12:00:24
○ 2026-03-07 11:50:04
○ 2026-03-11 15:46:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
letrg.com	opal.ns.cloudflare.com, mack.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.195.37

NS records: opal.ns.cloudflare.com, mack.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letrg.com (unsigned zone)

⏱️ Timing

Total: 340ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`mack.ns.cloudflare.com, opal.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 3), route3.mx.cloudflare.net (pri: 77)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`mack.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

letrg.com's delegation uses two name servers, mack.ns.cloudflare.com and opal.ns.cloudflare.com.

letrg.com shares the same name server setup as other domains, for example queenklush.com, maariyaah.com, goinge.net, edtindustries.com and showplexcinemas.com.

letrg.com at least partially shares name servers with other domains, including niechtoszlak.pl, bobvilaproducts.com, noticias24ya.com, supertb.com and localcheckins.com.

These name servers are commonly used with lovisa.ns.cloudflare.com and olof.ns.cloudflare.com.

Host names with six IP numbers:

mack.ns.cloudflare.com points to: 2606:4700:58::a29f:2c25, 2803:f800:50::6ca2:c325, 2a06:98c1:50::ac40:2325, 108.162.195.37, 162.159.44.37 and 172.64.35.37.

opal.ns.cloudflare.com points to: 2606:4700:50::a29f:2664, 2803:f800:50::6ca2:c264, 2a06:98c1:50::ac40:2264, 108.162.194.100, 162.159.38.100 and 172.64.34.100.

Mail Servers

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

The mail servers for letrg.com are shared with other domains, for instance winneronbusiness.com, thanhtruyen.com, plyworld.net, firstdesignmarketing.com and newsy.co.pl.

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.

letrg.com - robtex.com

letrg.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

Mail Servers

`letrg.com`

`com`