cref.be - dns.ninja

`cref.be`

DNSSEC	⚠️ Not signed
NS	`dina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dina.ns.cloudflare.com`
		A	108.162.192.107^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	172.64.32.107^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	173.245.58.107^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
NS	`dom.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dom.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dom.ns.cloudflare.com`
		A	108.162.193.157^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	172.64.33.157^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
		A	173.245.59.157^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dom.ns.cloudflare.com`
MX	`cref-be.mail.eo.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
TXT	`MS=ms48540886`
TXT	`v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com -all`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`dina.ns.cloudflare.com`dns@cloudflare.com serial=2409101356

`be`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nsset.be` ⭐
	NS	`b.nsset.be`
	NS	`c.nsset.be`
	NS	`d.nsset.be`
	NS	`y.nsset.be`
	NS	`z.nsset.be`
	SOA	`a.nsset.be`be-hostmaster@dnsbelgium.be serial=1028256356

WOT: SAFE (60/100)

Subdomains

mail.cref.be

www.cref.be

Same first word

cref.asso.fr

cref.ca

cref.or.kr

cref.org

cref.jp

cref.info

cref.ir

cref.co

cref.net

cref.com.au

cref.fr

cref.cc

cref.pt

cref.be

cref.co.jp

cref.nl

cref.co.kr

cref.de

cref.cf

cref.co.uk

cref.ru

cref.com

cref.it

cref.org.tw

Similar names

ecrf.fi

refc.ru

rcfe.ru

cerf.online

frec.solutions

fcre.co.jp

fecr.in

ecfr.gov

cerf.it

frec.com

recf.com

rfec.ru

efrc.ru

ecrf.be

rcfe.com

frec.org.uk

erfc.us

ecrf.kr

ecrf.de

ecrf.cn

ecrf.net

cerf.fr

cfre.net

recf.ca

cefr.com

crfe.info

cefr.asso.fr

efcr.xyz

cfre.de

ferc.cc

fecr.de

ercf.blogspot.com

frce.be

efcr.cn

cerf.be

refc.com

cfre.ca

fcer.net

cfer.org

ecrf.ru

ecrf.com

cefr.fr

ecrf.info

cerf.cz

frec.at

ecrf.at

erfc.biz

ecrf.us

ecrf.biz.pl

cefr.org

erfc.org

frce.co.uk

refc.de

efrc.be

refc.org

erfc.com.au

cerf.lv

ferc.de

rcef.pro

frec.org

rfec.com

efrc.co.uk

ferc.com.br

frec.fr

ecfr.eu

ecrf.si

ferc.it

cerf.us

fecr.cn

rcef.info

ferc.cn

frec.net

ercf.com

efcr.org

fecr.it

rcfe.us

crfe.top

cerf.ro

frec.ch

fcer.ro

cerf.me

cfre.org

erfc.co.uk

ferc.co.jp

frce.moe

fcre.de

DNS History

9 records (3 active, 6 former)

●NSdina.ns.cloudflare.com2026-02-26 → 2026-08-05 · 3 obs

○ 2017-08-30 04:25:44
● 2026-02-26 02:06:36
● 2026-08-05 20:44:22

●NSdom.ns.cloudflare.com2026-02-26 → 2026-08-05 · 3 obs

○ 2017-08-30 04:25:44
● 2026-02-26 02:06:36
● 2026-08-05 20:44:22

○NSns1.skynet.be2015-06-09 → 2017-08-30 · 4 obs

● 2015-06-09 03:18:50
● 2017-08-30 04:25:44
○ 2026-02-26 02:06:36
○ 2026-08-05 20:44:22

○NSns2.skynet.be2015-06-09 → 2017-08-30 · 4 obs

● 2015-06-09 03:18:50
● 2017-08-30 04:25:44
○ 2026-02-26 02:06:36
○ 2026-08-05 20:44:22

○NSns3.skynet.be2015-06-09 → 2017-08-30 · 4 obs

● 2015-06-09 03:18:50
● 2017-08-30 04:25:44
○ 2026-02-26 02:06:36
○ 2026-08-05 20:44:22

○NSns4.skynet.be2015-06-09 → 2017-08-30 · 4 obs

● 2015-06-09 03:18:50
● 2017-08-30 04:25:44
○ 2026-02-26 02:06:36
○ 2026-08-05 20:44:22

●MXcref-be.mail.eo.outlook.com2026-02-26 → 2026-08-05 · 3 obs

○ 2017-08-30 04:25:44
● 2026-02-26 02:06:36
● 2026-08-05 20:44:22

○MXmail.cref.be2015-06-09 → 2017-08-30 · 4 obs

● 2015-06-09 03:18:50
● 2017-08-30 04:25:44
○ 2026-02-26 02:06:36
○ 2026-08-05 20:44:22

○MXrelay.mx.skynet.be2015-06-09 → 2017-08-30 · 4 obs

● 2015-06-09 03:18:50
● 2017-08-30 04:25:44
○ 2026-02-26 02:06:36
○ 2026-08-05 20:44:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
be	z.nsset.be, b.nsset.be, a.nsset.be, c.nsset.be...	-
cref.be	dom.ns.cloudflare.com, dina.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.107

NS records: dom.ns.cloudflare.com, dina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cref.be (unsigned zone)

⏱️ Timing

Total: 453ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dina.ns.cloudflare.com, dom.ns.cloudflare.com`
MX	1	`cref-be.mail.eo.outlook.com (pri: 0)`
TXT	3	`MS=ms48540886, v=spf1 include:spf.mailjet.com include:s...`
SOA	1	`dina.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

mail.cref.be and www.cref.be each fall under cref.be as their parent domain.

Name Servers

cref.be is delegated to two name servers: dina.ns.cloudflare.com and dom.ns.cloudflare.com.

cref.be shares its NS records with other domains, for example sobinco.com, oolin.be, jean-luc-cars.be and two others.

cref.be partially shares its NS delegation with several other domains, including sage.edu, marymountpublicschool.org, doalltravel.com and two others.

These name servers are regularly seen alongside dolly.ns.cloudflare.com and june.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

dina.ns.cloudflare.com resolves to 108.162.192.107, 172.64.32.107, 173.245.58.107 and 3 other IP addresses.

dom.ns.cloudflare.com resolves to 108.162.193.157, 172.64.33.157, 173.245.59.157 and 3 other IP addresses.

Mail Servers

The sole mail server for cref.be is cref-be.mail.eo.outlook.com.

With 8 IP addresses total, cref-be.mail.eo.outlook.com resolves to 52.101.68.5, 52.101.68.18, 52.101.73.19 and 5 others.