crtkr.com - robtex.com

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crtkr.com

NSmaria.ns.cloudflare.com
A2606:4700:50::adf5:3ac0🇺🇸 Cloudflare
PTRmaria.ns.cloudflare.com
A2803:f800:50::6ca2:c0c0🇨🇷 Cloudflare
PTRmaria.ns.cloudflare.com
A2a06:98c1:50::ac40:20c0🇺🇸 Cloudflare
PTRmaria.ns.cloudflare.com
A108.162.192.192🇺🇸 Cloudflare
PTRmaria.ns.cloudflare.com
A172.64.32.192🇺🇸 Cloudflare
PTRmaria.ns.cloudflare.com
A173.245.58.192🇺🇸 Cloudflare
PTRmaria.ns.cloudflare.com
NSnitin.ns.cloudflare.com
A2606:4700:58::adf5:3bd7🇺🇸 Cloudflare
PTRnitin.ns.cloudflare.com
A2803:f800:50::6ca2:c1d7🇨🇷 Cloudflare
PTRnitin.ns.cloudflare.com
A2a06:98c1:50::ac40:21d7🇺🇸 Cloudflare
PTRnitin.ns.cloudflare.com
A108.162.193.215🇺🇸 Cloudflare
PTRnitin.ns.cloudflare.com
A172.64.33.215🇺🇸 Cloudflare
PTRnitin.ns.cloudflare.com
A173.245.59.215🇺🇸 Cloudflare
PTRnitin.ns.cloudflare.com
MXaspmx.l.google.com
A2607:f8b0:4004:c06::1a🇺🇸 Google
PTRbg-in-f26.1e100.net
A142.251.111.27🇺🇸 Google
PTRbk-in-f27.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1a🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google
PTRdj-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2607:f8b0:4023:3003::1b🇺🇸 Google
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google
PTRyulnkjt-in-f26.1e100.net
MXalt3.aspmx.l.google.com
A2607:f8b0:4003:c30::1a🇺🇸 Google
PTRyutulis-in-f26.1e100.net
A74.125.27.27🇺🇸 Google
PTRyutulis-in-f27.1e100.net
MXalt4.aspmx.l.google.com
A2607:f8b0:4001:c70::1a🇺🇸 Google
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google
PTRyucbful-in-f27.1e100.net
A2606:4700::6812:1a78🇺🇸 Cloudflare
A2606:4700::6812:1b78🇺🇸 Cloudflare
A104.18.26.120 Cloudflare
A104.18.27.120 Cloudflare

com

Starts similarily

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
crtkr.comnitin.ns.cloudflare.com, maria.ns.cloudflare.com-

✅ Authoritative Response

Server: 108.162.192.192

NS records: nitin.ns.cloudflare.com, maria.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 38ms | Queries: -

📄 Records

TypeCountSample Data
A2104.18.26.120, 104.18.27.120
AAAA22606:4700::6812:1a78, 2606:4700::6812:1b78
NS2maria.ns.cloudflare.com, nitin.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT411f2d26165db69fe187a84c1ff6f100d92ce1ed6, 3a647841b0ca7f2b9cda0620f645804f749b90e5...
SOA1maria.ns.cloudflare.com dns.cloudflare.c

AI analysis

crtkr.com maps to four IP numbers: 2606:4700::6812:1a78, 2606:4700::6812:1b78, 104.18.26.120 and 104.18.27.120.

Other host names, for instance eastcolumbussurgerycenter.com, ifs.com.pe, smile-direct.net, www.mychandlerschools.org and forexclub.am share IP numbers with crtkr.com.

Two name servers maria.ns.cloudflare.com and nitin.ns.cloudflare.com are delegated to crtkr.com.

crtkr.com uses the same name server configuration as other domains, such as riazoshams.com, vancouverinternationalautoshow.com, avalonparkwest.com, propertyinvestorabroad.com and yeastech.com.

crtkr.com at least partially shares name servers with other domains such as xingjuyuan.com, urgencysuitespro.co, contadoragora.com, paid.to and barrycraft.com.

These name servers are commonly used alongside celine.ns.cloudflare.com, cass.ns.cloudflare.com and bart.ns.cloudflare.com.

Host names with six IP numbers: Host name maria.ns.cloudflare.com points to 2606:4700:50::adf5:3ac0, 2803:f800:50::6ca2:c0c0, 2a06:98c1:50::ac40:20c0, 108.162.192.192, 172.64.32.192 and 173.245.58.192; host name nitin.ns.cloudflare.com points to 2606:4700:58::adf5:3bd7, 2803:f800:50::6ca2:c1d7, 2a06:98c1:50::ac40:21d7, 108.162.193.215, 172.64.33.215 and 173.245.59.215.

crtkr.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

crtkr.com shares mail servers with other domains at least in part, for instance ns500698.ns500758.ns500758.ns500758.ns500735.ns500735.ns500736.ns500698.ns500736.ns500708.ns500698.ns500576.ns500652.ns500576.ns500576.trackreceptor.com, ns500737.ns500599.ns500599.ns500737.ns500724.ns500599.ns500724.ns500724.ns500724.ns500724.ns500583.ns500682.ns500599.ns500599.yummyflingsfinder.com, ns500698.ns500759.ns500759.ns500736.ns500698.ns500698.ns500735.ns500736.ns500736.ns500708.ns500576.ns500686.ns500576.ns500619.trackreceptor.com, ns500671.ns500742.ns500754.ns500742.ns500731.ns500705.ns500704.ns500649.ns500649.ns500671.lustyslutz.com and ns500758.ns500758.ns500759.ns500758.ns500759.ns500698.ns500698.ns500698.ns500736.ns500708.ns500619.ns500686.ns500619.ns500619.trackreceptor.com.

These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Two IPs per host name:

aspmx.l.google.com points to: 2607:f8b0:4004:c06::1a and 142.251.111.27

alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.27

alt2.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1b and 172.253.145.26

alt3.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1a and 74.125.27.27

alt4.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.27

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)