`certifiedcoach.be`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3030::6815:3ee4^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:8be9^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.228^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.233^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`emma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c070^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2070^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emma.ns.cloudflare.com`
		A	108.162.192.112^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
		A	172.64.32.112^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
		A	173.245.58.112^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
NS	`ray.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ray.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ray.ns.cloudflare.com`
		A	108.162.193.138^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	172.64.33.138^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	173.245.59.138^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.62.228, 172.67.139.233
		IPv6 hints	2606:4700:3030::6815:3ee4, 2606:4700:3031::ac43:8be9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=100, name=cloudflare-ech.com
SOA	`emma.ns.cloudflare.com`dns@cloudflare.com serial=2401579081

`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=1028241363

Previously MX for

certifiedcoach.be

Same first word

certifiedcoach.org

certifiedcoach.be

certifiedcoach.cn

DNS History

15 records (6 active, 9 former)

●NSemma.ns.cloudflare.com2026-04-05 → 2026-04-14 · 3 obs

○ 2017-05-22 23:32:32
● 2026-04-05 18:23:06
● 2026-04-14 06:39:42

○NSns1.giecie-vps.be2015-06-26 → 2016-09-24 · 4 obs

● 2015-06-26 07:16:54
● 2016-09-24 23:34:30
○ 2017-05-22 23:32:32
○ 2026-04-14 06:39:42

○NSns1.giecie-vps2.be2017-05-22 → 2017-05-22 · 4 obs

○ 2016-09-24 23:34:30
● 2017-05-22 23:32:32
○ 2026-04-05 18:23:06
○ 2026-04-14 06:39:42

○NSns2.giecie-vps.be2015-06-26 → 2016-09-24 · 4 obs

● 2015-06-26 07:16:54
● 2016-09-24 23:34:30
○ 2017-05-22 23:32:32
○ 2026-04-14 06:39:42

○NSns2.giecie-vps2.be2017-05-22 → 2017-05-22 · 4 obs

○ 2016-09-24 23:34:30
● 2017-05-22 23:32:32
○ 2026-04-05 18:23:06
○ 2026-04-14 06:39:42

○NSns3.giecie-vps.be2015-06-26 → 2016-09-24 · 4 obs

● 2015-06-26 07:16:54
● 2016-09-24 23:34:30
○ 2017-05-22 23:32:32
○ 2026-04-14 06:39:42

○NSns3.giecie-vps2.be2017-05-22 → 2017-05-22 · 4 obs

○ 2016-09-24 23:34:30
● 2017-05-22 23:32:32
○ 2026-04-05 18:23:06
○ 2026-04-14 06:39:42

●NSray.ns.cloudflare.com2026-04-05 → 2026-04-14 · 3 obs

○ 2017-05-22 23:32:32
● 2026-04-05 18:23:06
● 2026-04-14 06:39:42

○MXcertifiedcoach.be2015-06-26 → 2017-05-22 · 4 obs

● 2015-06-26 07:16:54
● 2017-05-22 23:32:32
○ 2026-04-05 18:23:06
○ 2026-04-14 06:39:42

●A104.21.62.2282026-04-05 → 2026-04-14 · 3 obs

○ 2017-05-22 23:32:32
● 2026-04-05 18:23:06
● 2026-04-14 06:39:42

●A172.67.139.2332026-04-05 → 2026-04-14 · 3 obs

○ 2017-05-22 23:32:32
● 2026-04-05 18:23:06
● 2026-04-14 06:39:42

●A2606:4700:3030::6815:3ee42026-04-05 → 2026-04-14 · 3 obs

○ 2017-05-22 23:32:32
● 2026-04-05 18:23:06
● 2026-04-14 06:39:42

●A2606:4700:3031::ac43:8be92026-04-05 → 2026-04-14 · 3 obs

○ 2017-05-22 23:32:32
● 2026-04-05 18:23:06
● 2026-04-14 06:39:42

○A31.3.98.2452017-05-22 → 2017-05-22 · 4 obs

○ 2016-09-24 23:34:30
● 2017-05-22 23:32:32
○ 2026-04-05 18:23:06
○ 2026-04-14 06:39:42

○A79.170.94.2422015-06-26 → 2016-09-24 · 4 obs

● 2015-06-26 07:16:54
● 2016-09-24 23:34:30
○ 2017-05-22 23:32:32
○ 2026-04-14 06:39:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
be	y.nsset.be, a.nsset.be, b.nsset.be, c.nsset.be...	12 records
certifiedcoach.be	emma.ns.cloudflare.com, ray.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.138

NS records: emma.ns.cloudflare.com, ray.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 566ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.139.233, 104.21.62.228`
AAAA	2	`2606:4700:3031::ac43:8be9, 2606:4700:3030::6815:3ee4`
NS	2	`emma.ns.cloudflare.com, ray.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`emma.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (z.nsset.be, y.nsset.be, d.nsset.be...)

Analysis

IP Addresses

Four IP numbers are pointed to by certifiedcoach.be: 2606:4700:3030::6815:3ee4, 2606:4700:3031::ac43:8be9, 104.21.62.228 and 172.67.139.233.

other host names including prutser.nu, abinitioen.com, nexus2base.sbs, largeal.com and 501mail.com share IP numbers with certifiedcoach.be.

Name Servers

certifiedcoach.be is delegated to two name servers emma.ns.cloudflare.com and ray.ns.cloudflare.com.

certifiedcoach.be shares the same name server setup as other domains, for instance vmarket.com, k3647p.com, femsa.com.pa, s5jpg.com and imunify-alert.com.

certifiedcoach.be at least partially shares name servers with other domains, for instance genentech-clinicaltrials.com, haciendasdeyucatan.com, famiko.al, electricradiatorsdirect.co.uk and tho.se.

These name servers are commonly used alongside lina.ns.cloudflare.com and brad.ns.cloudflare.com.

Host names with six IP numbers:

Host name emma.ns.cloudflare.com points to: 2606:4700:50::adf5:3a70, 2803:f800:50::6ca2:c070, 2a06:98c1:50::ac40:2070, 108.162.192.112, 172.64.32.112 and 173.245.58.112.

Host name ray.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8a, 2803:f800:50::6ca2:c18a, 2a06:98c1:50::ac40:218a, 108.162.193.138, 172.64.33.138 and 173.245.59.138.

certifiedcoach.be - robtex.com