calendarkat.com - robtex.com

calendarkat.com

DNSSEC⚠️ Not signed
A76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix
NSbrenda.ns.cloudflare.com
A2606:4700:50::adf5:3a4d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
A2803:f800:50::6ca2:c04d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrenda.ns.cloudflare.com
A2a06:98c1:50::ac40:204d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrenda.ns.cloudflare.com
A108.162.192.77🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
A172.64.32.77🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
A173.245.58.77🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
NSdean.ns.cloudflare.com
A2606:4700:58::adf5:3b99🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdean.ns.cloudflare.com
A2803:f800:50::6ca2:c199🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdean.ns.cloudflare.com
A2a06:98c1:50::ac40:2199🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdean.ns.cloudflare.com
A108.162.193.153🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdean.ns.cloudflare.com
A172.64.33.153🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdean.ns.cloudflare.com
A173.245.59.153🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdean.ns.cloudflare.com
MXroute1.mx.cloudflare.net
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(53)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(73)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
SOAbrenda.ns.cloudflare.comdns@cloudflare.com serial=2407476887

com

Same first word

Similar names

DNS History

9 records (6 active, 3 former)

201820192020202120222023202420252026NSbrenda.ns.cloudflare.comdean.ns.cloudflare.comns11.domaincontrol.comns12.domaincontrol.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA76.76.21.2150.63.202.62
NSbrenda.ns.cloudflare.com2026-06-29 → 2026-08-13 · 3 obs
○ 2017-11-15 19:45:10
● 2026-06-29 20:14:20
● 2026-08-13 09:42:28
NSdean.ns.cloudflare.com2026-06-29 → 2026-08-13 · 3 obs
○ 2017-11-15 19:45:10
● 2026-06-29 20:14:20
● 2026-08-13 09:42:28
NSns11.domaincontrol.com2017-11-15 → 2017-11-15 · 3 obs
● 2017-11-15 19:45:10
○ 2026-06-29 20:14:20
○ 2026-08-13 09:42:28
NSns12.domaincontrol.com2017-11-15 → 2017-11-15 · 3 obs
● 2017-11-15 19:45:10
○ 2026-06-29 20:14:20
○ 2026-08-13 09:42:28
MXroute1.mx.cloudflare.net2026-06-29 → 2026-08-13 · 2 obs
● 2026-06-29 20:14:20
● 2026-08-13 09:42:28
MXroute2.mx.cloudflare.net2026-06-29 → 2026-08-13 · 2 obs
● 2026-06-29 20:14:20
● 2026-08-13 09:42:28
MXroute3.mx.cloudflare.net2026-06-29 → 2026-08-13 · 2 obs
● 2026-06-29 20:14:20
● 2026-08-13 09:42:28
A50.63.202.622017-11-15 → 2017-11-15 · 3 obs
● 2017-11-15 19:45:10
○ 2026-06-29 20:14:20
○ 2026-08-13 09:42:28
A76.76.21.212026-06-29 → 2026-08-13 · 3 obs
○ 2017-11-15 19:45:10
● 2026-06-29 20:14:20
● 2026-08-13 09:42:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
calendarkat.combrenda.ns.cloudflare.com, dean.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.153

NS records: brenda.ns.cloudflare.com, dean.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calendarkat.com (unsigned zone)

⏱️ Timing

Total: 237ms | Queries: -

📄 Records

TypeCountSample Data
A176.76.21.21
NS2brenda.ns.cloudflare.com, dean.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 30), route3.mx.cloudflare.net (pri: 53)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
SOA1brenda.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

calendarkat.com has exactly one IP address — 76.76.21.21.

beise.com.br, akivex.io, torque.so plus two other host names have IP numbers in common with calendarkat.com.

Name Servers

The NS records for calendarkat.com delegate to brenda.ns.cloudflare.com and dean.ns.cloudflare.com.

The name server configuration of calendarkat.com is shared with other domains, for instance megadakika.com, alayatl.com, aporta.com and two others.

calendarkat.com has at least partial name server overlap with other domains, such as vetementhomme.com, moveright.in, lectus24.pl and two others.

These name servers tend to appear together with the name servers diva.ns.cloudflare.com, hans.ns.cloudflare.com and rick.ns.cloudflare.com.

Hosts with 6 IP addresses each:

brenda.ns.cloudflare.com maps to 108.162.192.77, 172.64.32.77, 173.245.58.77 and 3 additional IP addresses.

dean.ns.cloudflare.com maps to 108.162.193.153, 172.64.33.153, 173.245.59.153 and 3 additional IP addresses.

Mail Servers

calendarkat.com has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by calendarkat.com are shared with other domains: kingflix.net.cdn.cloudflare.net, worstarthritisfoods.com, bageturk.com and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.