ef.cr - robtex.com

ef.cr

DNSSEC⚠️ Not signed
A2606:4700::6812:a8b🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2606:4700::6812:b8b🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.18.10.139Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.18.11.139Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSanirban.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b40🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanirban.ns.cloudflare.com
A2803:f800:50::6ca2:c140🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanirban.ns.cloudflare.com
A2a06:98c1:50::ac40:2140🇺🇸 Cloudflare2a06:98c1:50::/45
PTRanirban.ns.cloudflare.com
A108.162.193.64🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanirban.ns.cloudflare.com
A172.64.33.64🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanirban.ns.cloudflare.com
A173.245.59.64🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanirban.ns.cloudflare.com
NSpam.ns.cloudflare.com
A2606:4700:50::adf5:3a8a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpam.ns.cloudflare.com
A2803:f800:50::6ca2:c08a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpam.ns.cloudflare.com
A2a06:98c1:50::ac40:208a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpam.ns.cloudflare.com
A108.162.192.138🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpam.ns.cloudflare.com
A172.64.32.138🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpam.ns.cloudflare.com
A173.245.58.138🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpam.ns.cloudflare.com
TXTgoogle-site-verification=9pZnqM6Va-uZsfnyj9qz7hAaeuOwKMccvRc7QA657Ng
TXTv=spf1 -all
SOAanirban.ns.cloudflare.comdns@cloudflare.com serial=2395860956

cr

DNSSEC🔒 Signed (DS record present)
NSdns.nic.cr ⭐
NSa.lactld.org
NSca1.nic.cr
NSca2.nic.cr
NSde.nic.cr
NSp.nic.cr
SOAdns.nic.crti@nic.cr serial=1773210603

Same first word

ef.com.ua
ef.com.sa
ef.ma
ef.co.hu
ef.ac.me
ef.team
ef.to
ef.id
ef.cl
ef.world
ef.in.th
ef.af
ef.com.es
ef.university
ef.design
ef.is
ef.co.at
ef.uk.com
ef.com.hk
ef.mus.br
ef.gd
ef.net
ef.cc
ef.md
ef.co.ve
ef.com.ly
ef.org.pl
ef.network
ef.org
ef.center
ef.camp
ef.lk
ef.ms
ef.com.co
ef.ro
ef.nl
ef.rw
ef.com
ef.de
ef.mn
ef.energy
ef.fr
ef.co.uk
ef.spb.ru
ef.sk
ef.com.tr
ef.pl
ef.business
ef.nu
ef.fi
ef.be
ef.am
ef.kz
ef.academy
ef.com.mx
ef.cz
ef.careers
ef.ru
ef.com.tw
ef.edu.pe
ef.co.th
ef.bw
ef.co.ao
ef.co
ef.institute
ef.ag
ef.ee
ef.com.ec
ef.com.vn
ef.co.id
ef.gy
ef.vc
ef.no
ef.js.org
ef.asia
ef.si
ef.com.cn
ef.om
ef.su
ef.tn
ef.by
ef.lc
ef.com.ar
ef.lt
ef.dz
ef.fyi
ef.hr
ef.dk
ef.co.ae
ef.com.pe
ef.ca
ef.do
ef.media
ef.com.fr
ef.at
ef.se
ef.com.br
ef.com.do
ef.cn
ef.edu
ef.biz
ef.co.cr
ef.readthedocs.io
ef.co.kr
ef.hu
ef.sg
ef.jor.br
ef.gs
ef.gm
ef.ae
ef.cr
ef.pt
ef.tj
ef.com.mt
ef.edu.pt

Similar names

fe.gd
fe.fyi
fe.gov.mz
fe.org.pe
fe.gs
fe.js.cn
fe.ua
fe.dev
fe.co
fe.fo
fe.seg.br
fe.services
fe.foundation
fe.cn
fe.ee
fe.pe
fe.su
fe.ge
fe.ma
fe.sg
fe.marketing
fe.ru
fe.lc
fe.pl
fe.je
fe.fi
fe.business
fe.com.tr
fe.vc
fe.ax
fe.net.au
fe.biz
fe.nl
fe.is
fe.se
fe.ms
fe.gallery

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSanirban.ns.cloudflare.compam.ns.cloudflare.comns.domainnetwork.sens2.domainnetwork.seA104.18.10.139104.18.11.1392606:4700::6812:a8b2606:4700::6812:b8b54.77.114.145
●NSanirban.ns.cloudflare.com2026-02-18 → 2026-03-11 · 3 obs
○ 2021-06-10 01:48:10
● 2026-02-18 01:19:14
● 2026-03-11 06:59:10
○NSns.domainnetwork.se2015-08-25 → 2021-06-10 · 4 obs
● 2015-08-25 15:49:34
● 2021-06-10 01:48:10
○ 2026-02-18 01:19:14
○ 2026-03-11 06:59:10
○NSns2.domainnetwork.se2015-08-25 → 2021-06-10 · 4 obs
● 2015-08-25 15:49:34
● 2021-06-10 01:48:10
○ 2026-02-18 01:19:14
○ 2026-03-11 06:59:10
●NSpam.ns.cloudflare.com2026-02-18 → 2026-03-11 · 3 obs
○ 2021-06-10 01:48:10
● 2026-02-18 01:19:14
● 2026-03-11 06:59:10
●A104.18.10.1392026-02-18 → 2026-03-11 · 3 obs
○ 2021-06-10 01:48:10
● 2026-02-18 01:19:14
● 2026-03-11 06:59:10
●A104.18.11.1392026-02-18 → 2026-03-11 · 3 obs
○ 2021-06-10 01:48:10
● 2026-02-18 01:19:14
● 2026-03-11 06:59:10
●A2606:4700::6812:a8b2026-02-18 → 2026-03-11 · 3 obs
○ 2021-06-10 01:48:10
● 2026-02-18 01:19:14
● 2026-03-11 06:59:10
●A2606:4700::6812:b8b2026-02-18 → 2026-03-11 · 3 obs
○ 2021-06-10 01:48:10
● 2026-02-18 01:19:14
● 2026-03-11 06:59:10
○A54.77.114.1452015-08-25 → 2021-06-10 · 4 obs
● 2015-08-25 15:49:34
● 2021-06-10 01:48:10
○ 2026-02-18 01:19:14
○ 2026-03-11 06:59:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cra.lactld.org, p.nic.cr, de.nic.cr, ca1.nic.cr...12 records
ef.crpam.ns.cloudflare.com, anirban.ns.cloudflare.com-

✅ Authoritative Response

Server: 173.245.59.64

NS records: pam.ns.cloudflare.com, anirban.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ef.cr (unsigned zone)

⏱️ Timing

Total: 748ms | Queries: -

📄 Records

TypeCountSample Data
A2104.18.11.139, 104.18.10.139
AAAA22606:4700::6812:b8b, 2606:4700::6812:a8b
NS2anirban.ns.cloudflare.com, pam.ns.cloudflare.com
TXT2google-site-verification=9pZnqM6Va-uZsfn, v=spf1 -all
SOA1anirban.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

In-bailiwick: 10 (p.nic.cr, de.nic.cr, ca1.nic.cr...)

Out-of-bailiwick: 2 (a.lactld.org, a.lactld.org)

Analysis

IP Addresses

Four IP numbers are pointed to by ef.cr: 2606:4700::6812:a8b, 2606:4700::6812:b8b, 104.18.10.139 and 104.18.11.139.

other host names including ef.com.hk, ef.md, ef.co.ve, ef.com.ly and ducklife.com share IP numbers with ef.cr.

Name Servers

ef.cr is delegated to two name servers anirban.ns.cloudflare.com and pam.ns.cloudflare.com.

ef.cr shares the same name server setup as other domains, for instance ef-uae.ae, ef.de, marcusmcreynolds.com, ef.mn and macil.tech.

ef.cr at least partially shares name servers with other domains, for instance dsbcnet.com, trynottocum.com, kinomod.ru, asew-expo.com and agency1010.com.

These name servers are commonly used alongside vasilii.ns.cloudflare.com and eric.ns.cloudflare.com.

Host names with six IP numbers:

Host name anirban.ns.cloudflare.com points to: 2606:4700:58::adf5:3b40, 2803:f800:50::6ca2:c140, 2a06:98c1:50::ac40:2140, 108.162.193.64, 172.64.33.64 and 173.245.59.64.

Host name pam.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8a, 2803:f800:50::6ca2:c08a, 2a06:98c1:50::ac40:208a, 108.162.192.138, 172.64.32.138 and 173.245.58.138.