constructionlearncenter.com - dns.ninja

`constructionlearncenter.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:37cf^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:acca^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.207^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.202^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bart.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c147^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bart.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2147^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bart.ns.cloudflare.com`
		A	108.162.193.71^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	172.64.33.71^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	173.245.59.71^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
NS	`hera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hera.ns.cloudflare.com`
		A	108.162.192.162^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	172.64.32.162^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	173.245.58.162^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
MX	`mail.idp365.net` ⭐
		A	217.19.248.131^{🇬🇧 SAFENAMES-AS217.19.248.0/24 Safenames Datacentre}
			PTR	`redirect1.safenames.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.207, 172.67.172.202
		IPv6 hints	2606:4700:3032::6815:37cf, 2606:4700:3033::ac43:acca
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2410812536

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786093104

Same first word

constructionlearncenter.com

DNS History

11 records (7 active, 4 former)

●NSbart.ns.cloudflare.com2026-07-13 → 2026-08-07 · 3 obs

○ 2020-04-06 08:52:30
● 2026-07-13 10:59:16
● 2026-08-07 09:12:08

○NSdns1.idp365.net2015-05-29 → 2020-04-06 · 4 obs

● 2015-05-29 06:59:20
● 2020-04-06 08:52:30
○ 2026-07-13 10:59:16
○ 2026-08-07 09:12:08

○NSdns2.idp365.net2015-05-29 → 2020-04-06 · 4 obs

● 2015-05-29 06:59:20
● 2020-04-06 08:52:30
○ 2026-07-13 10:59:16
○ 2026-08-07 09:12:08

○NSdns3.idp365.net2015-05-29 → 2020-04-06 · 4 obs

● 2015-05-29 06:59:20
● 2020-04-06 08:52:30
○ 2026-07-13 10:59:16
○ 2026-08-07 09:12:08

●NShera.ns.cloudflare.com2026-07-13 → 2026-08-07 · 3 obs

○ 2020-04-06 08:52:30
● 2026-07-13 10:59:16
● 2026-08-07 09:12:08

●MXmail.idp365.net2015-05-29 → 2026-08-07 · 2 obs

● 2015-05-29 06:59:20
● 2026-08-07 09:12:08

●A104.21.55.2072026-07-13 → 2026-08-07 · 3 obs

○ 2020-04-06 08:52:30
● 2026-07-13 10:59:16
● 2026-08-07 09:12:08

●A172.67.172.2022026-07-13 → 2026-08-07 · 3 obs

○ 2020-04-06 08:52:30
● 2026-07-13 10:59:16
● 2026-08-07 09:12:08

○A217.19.248.1322015-05-29 → 2020-04-06 · 4 obs

● 2015-05-29 06:59:20
● 2020-04-06 08:52:30
○ 2026-07-13 10:59:16
○ 2026-08-07 09:12:08

●A2606:4700:3032::6815:37cf2026-07-13 → 2026-08-07 · 3 obs

○ 2020-04-06 08:52:30
● 2026-07-13 10:59:16
● 2026-08-07 09:12:08

●A2606:4700:3033::ac43:acca2026-07-13 → 2026-08-07 · 3 obs

○ 2020-04-06 08:52:30
● 2026-07-13 10:59:16
● 2026-08-07 09:12:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
constructionlearncenter.com	bart.ns.cloudflare.com, hera.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.71

NS records: bart.ns.cloudflare.com, hera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for constructionlearncenter.com (unsigned zone)

⏱️ Timing

Total: 359ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.55.207, 172.67.172.202`
AAAA	2	`2606:4700:3033::ac43:acca, 2606:4700:3032::6815:37cf`
NS	2	`bart.ns.cloudflare.com, hera.ns.cloudflare.com`
MX	1	`mail.idp365.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bart.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

constructionlearncenter.com directs to four IP numbers, which are 104.21.55.207, 172.67.172.202, 2606:4700:3032::6815:37cf and 2606:4700:3033::ac43:acca.

puzefi.cfd, ccxryg.com, 120086.com and two other host names share IP numbers with constructionlearncenter.com.

Name Servers

constructionlearncenter.com uses two name servers for its delegation: bart.ns.cloudflare.com and hera.ns.cloudflare.com.

constructionlearncenter.com uses the same name servers as several other domains — among them ftdcon.com, healthybeverageage.com, whtwiki.com and two more.

At least some of constructionlearncenter.com's name servers are shared with other domains, for example unidosxoriente.club, bahrain-grand-prix.com, vegn.date and two more.

Hostnames that resolve to 6 IP addresses:

Hostname bart.ns.cloudflare.com directs to 108.162.193.71, 172.64.33.71 and 173.245.59.71 along with 3 other IP addresses.

Hostname hera.ns.cloudflare.com directs to 108.162.192.162, 172.64.32.162 and 173.245.58.162 along with 3 other IP addresses.

Mail Servers

Mail for constructionlearncenter.com is handled by a single mail server, mail.idp365.net.

constructionlearncenter.com uses an identical mail server configuration to several other domains — among them aquafresh.lt, solarexponigeria.com, avocent.pt and two more.

mail.idp365.net directs to just one IP number, 217.19.248.131.