`efc.org`

DNSSEC	⚠️ Not signed
A	141.193.213.20^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.21^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`ns7.worldnic.com` ⭐
		A	162.159.26.110^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`powerdns-prod06.dc.tutum.co`
NS	`ns8.worldnic.com`
		A	162.159.27.124^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`efc-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c936::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy1pr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00101.inbound.protection.outlook.com`
		A	40.93.192.4^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
TXT	`v=spf1 mx include:spf.ymem.net include:spf.protection.outlook.com include:cli...`
SOA	`NS7.WORLDNIC.COM`namehost@WORLDNIC.COM serial=123122911

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778338636

Subdomains

mail.efc.org

Same first word

efc.management

efc.sg

efc.kz

efc.ac.uk

efc.com.ua

efc.tw

efc.waw.pl

efc.es

efc.edu.vn

efc.su

efc.org.il

efc.aero

efc.im

efc.com.cn

efc.homes

efc.ca

efc.vn

efc.ac.ir

efc.biz

efc.dk

efc.nl

efc.ro

efc.com.tr

efc.cz

efc.group

efc.ie

efc.de

efc.fukuoka.jp

efc.com.au

efc.co.nz

efc.nz

efc.co.il

efc.com.mk

efc.to

efc.cc

efc.church

efc.com.sg

efc.me

efc.net

efc.co.kr

efc.ge

efc.ph

efc.dz

efc.no

efc.tech

efc.org.au

efc.co

efc.org.za

efc.eu

efc.com.pe

efc.cl

efc.net.au

efc.se

efc.com.qa

efc.info

efc.com

efc.org

efc.nu

efc.ag

efc.com.ph

efc.be

efc.us

Similar names

fec.pt

ecf.com.tw

ecf.ovh

fec.email

cef.net

cef.cc

fce.fr

ecf.ca

fce.ca

cef.cat

fec.net

fec.in

cef.fr

fec.org

cef.fi

ecf.org.in

fce.us

cef.b.br

fec.eu.com

cef.com.mx

cef.gov.vn

cfe.gob.mx

ecf.asso.fr

cfe.org.uk

ecf.sm

fce.nl

fec.md

cfe.ee

fce.de

cef.bz

fec.com.kw

cef.mobi

cef.be

cef.com.tw

cfe.info

cef.com.au

cef.co

cef.ae

fce.edu.br

cfe.com.pa

fec.qa

cef.com.cn

ecf.com.au

cfe.fr

cfe.org.vn

cef.gov.br

fec.me

fce.jp

cef.sk

fce.pl

fce.tools

fec.ro

cef.org.za

cfe.spdns.org

ecf.church

fec.be

fec.ne.jp

fce.be

cef.it

cfe.no

ecf.email

cef.academy

cef.com

cef.org.pk

fce.edu.pk

fec.okinawa

fec.org.ec

fec.hu

ecf.or.kr

ecf.co.kr

fec.al

ecf.network

ecf.io

cef.nl

fec.se

fce.at

cfe.net

cef.ca

ecf.vn

DNS History

8 records (5 active, 3 former)

●NSns7.worldnic.com2015-07-24 → 2026-05-09 · 2 obs

● 2015-07-24 22:44:14
● 2026-05-09 15:04:38

●NSns8.worldnic.com2015-07-24 → 2026-05-09 · 2 obs

● 2015-07-24 22:44:14
● 2026-05-09 15:04:38

●MXefc-org.mail.protection.outlook.com2015-09-12 → 2026-05-09 · 3 obs

○ 2015-07-24 22:44:14
● 2015-09-12 08:22:46
● 2026-05-09 15:04:38

○MXmx1.smtp.exch032.serverdata.net2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 22:44:14
○ 2015-09-12 08:22:46
○ 2026-05-09 15:04:38

○MXmx2.smtp.exch032.serverdata.net2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 22:44:14
○ 2015-09-12 08:22:46
○ 2026-05-09 15:04:38

●A141.193.213.202026-02-24 → 2026-05-09 · 3 obs

○ 2017-08-30 12:36:48
● 2026-02-24 02:15:20
● 2026-05-09 15:04:38

●A141.193.213.212026-02-24 → 2026-05-09 · 3 obs

○ 2017-08-30 12:36:48
● 2026-02-24 02:15:20
● 2026-05-09 15:04:38

○A24.73.102.1802015-07-24 → 2017-08-30 · 4 obs

● 2015-07-24 22:44:14
● 2017-08-30 12:36:48
○ 2026-02-24 02:15:20
○ 2026-05-09 15:04:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
efc.org	ns8.worldnic.com, ns7.worldnic.com	-

✅ Authoritative Response

Server:162.159.27.124

NS records: ns8.worldnic.com, ns7.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for efc.org (unsigned zone)

⏱️ Timing

Total: 321ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.21, 141.193.213.20`
NS	2	`ns8.worldnic.com, ns7.worldnic.com`
MX	1	`efc-org.mail.protection.outlook.com (pri`
TXT	1	`v=spf1 mx include:spf.ymem.net include:s`
SOA	1	`NS7.WORLDNIC.COM namehost.WORLDNIC.COM`

Analysis

Hierarchy

mail.efc.org has efc.org as its parent.

IP Addresses

efc.org points to two IPs: 141.193.213.20 and 141.193.213.21.

Other host names, for instance www.grandpawspetsitter.com, mixonline.com, weareworldquant.com, thebongiornolawfirm.com and rfcu.net share IP numbers with efc.org.

Name Servers

Two name servers ns7.worldnic.com and ns8.worldnic.com are delegated to efc.org.

efc.org uses the same name server configuration as other domains, such as vividsolutions.com, selectsound.net, casavivero.com, dennissimon.com and macha.org.

efc.org shares some name servers with other domains, for example ncfg.com.

Host names with a single IP address:

ns7.worldnic.com points to 162.159.26.110

ns8.worldnic.com points to 162.159.27.124

Mail Servers

efc.org is handled by a single mail server, efc-org.mail.protection.outlook.com.

efc-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:c936::, 2a01:111:f403:c946::2, 2a01:111:f403:f802::1, 40.93.192.4, 52.101.9.26, 52.101.11.9 and 52.101.41.4.

efc.org - robtex.com

efc.org

org