coursepivot.com - dns.ninja

`coursepivot.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4376^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:ddd8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.118^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.216^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brit.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brit.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brit.ns.cloudflare.com`
		A	108.162.192.78^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	172.64.32.78^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	173.245.58.78^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
NS	`charles.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b53^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c153^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`charles.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2153^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`charles.ns.cloudflare.com`
		A	108.162.193.83^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
		A	172.64.33.83^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
		A	173.245.59.83^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`charles.ns.cloudflare.com`
MX	`coursepivot-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.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::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
TXT	`NETORGFT5553802.onmicrosoft.com`
TXT	`google-site-verification=kVqzwN3TsI9VdAWTh1HsQRlkTm9kQruutiZhrTMk5i4`
TXT	`v=spf1 include:secureserver.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.67.118, 172.67.221.216
		IPv6 hints	2606:4700:3030::6815:4376, 2606:4700:3033::ac43:ddd8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=56, name=cloudflare-ech.com
SOA	`brit.ns.cloudflare.com`dns@cloudflare.com serial=2410208373

`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=1785393482

Same first word

coursepivot.com

coursepivot.org

DNS History

15 records (7 active, 8 former)

●NSbrit.ns.cloudflare.com2019-12-17 → 2026-07-30 · 2 obs

● 2019-12-17 20:09:34
● 2026-07-30 06:55:26

●NScharles.ns.cloudflare.com2019-12-17 → 2026-07-30 · 2 obs

● 2019-12-17 20:09:34
● 2026-07-30 06:55:26

●MXcoursepivot-com.mail.protection.outlook.com2019-12-17 → 2026-07-30 · 2 obs

● 2019-12-17 20:09:34
● 2026-07-30 06:55:26

○MXmailstore1.secureserver.net2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 20:09:34
○ 2026-02-17 06:42:42
○ 2026-07-30 06:55:26

○MXsmtp.secureserver.net2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 20:09:34
○ 2026-02-17 06:42:42
○ 2026-07-30 06:55:26

●A104.21.67.1182026-02-17 → 2026-07-30 · 3 obs

○ 2019-12-17 20:09:34
● 2026-02-17 06:42:42
● 2026-07-30 06:55:26

○A104.28.24.262019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 20:09:34
○ 2026-02-17 06:42:42
○ 2026-07-30 06:55:26

○A104.28.25.262019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 20:09:34
○ 2026-02-17 06:42:42
○ 2026-07-30 06:55:26

●A172.67.221.2162026-02-17 → 2026-07-30 · 3 obs

○ 2019-12-17 20:09:34
● 2026-02-17 06:42:42
● 2026-07-30 06:55:26

○A2606:4700:30::681c:181a2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 20:09:34
○ 2026-02-17 06:42:42
○ 2026-07-30 06:55:26

○A2606:4700:30::681c:191a2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 20:09:34
○ 2026-02-17 06:42:42
○ 2026-07-30 06:55:26

●A2606:4700:3030::6815:43762026-07-12 → 2026-07-30 · 3 obs

○ 2026-02-17 06:42:42
● 2026-07-12 14:28:58
● 2026-07-30 06:55:26

○A2606:4700:3031::6815:43762026-02-17 → 2026-02-17 · 4 obs

○ 2019-12-17 20:09:34
● 2026-02-17 06:42:42
○ 2026-07-12 14:28:58
○ 2026-07-30 06:55:26

●A2606:4700:3033::ac43:ddd82026-07-12 → 2026-07-30 · 3 obs

○ 2026-02-17 06:42:42
● 2026-07-12 14:28:58
● 2026-07-30 06:55:26

○A2606:4700:3037::ac43:ddd82026-02-17 → 2026-02-17 · 4 obs

○ 2019-12-17 20:09:34
● 2026-02-17 06:42:42
○ 2026-07-12 14:28:58
○ 2026-07-30 06:55:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net...	-
coursepivot.com	brit.ns.cloudflare.com, charles.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.78

NS records: brit.ns.cloudflare.com, charles.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coursepivot.com (unsigned zone)

⏱️ Timing

Total: 172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.67.118, 172.67.221.216`
AAAA	2	`2606:4700:3030::6815:4376, 2606:4700:3033::ac43:ddd8`
NS	2	`brit.ns.cloudflare.com, charles.ns.cloudflare.com`
MX	1	`coursepivot-com.mail.protection.outlook.`
TXT	3	`NETORGFT5553802.onmicrosoft.com, google-site-verification=kVqzwN3TsI9VdAW...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brit.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

coursepivot.com resolves to four IP addresses: 104.21.67.118, 172.67.221.216, 2606:4700:3030::6815:4376 and 2606:4700:3033::ac43:ddd8.

Among the host names that share IP numbers with coursepivot.com are neuroguardians.com, mx1.redzer.tv, delayloot.sbs and two others.

Name Servers

DNS delegation for coursepivot.com points to two name servers: brit.ns.cloudflare.com and charles.ns.cloudflare.com.

coursepivot.com has the same name server delegation as a number of other domains, such as uponatable.com, dundaslondon.com, gagbase.com and two more.

coursepivot.com partially shares its NS delegation with several other domains, including geobaby.com, culturainfancia.org.br, rbpf.org and two others.

Host names resolving to 6 IP numbers:

brit.ns.cloudflare.com has IP addresses 108.162.192.78, 172.64.32.78 and 173.245.58.78, plus 3 other.

charles.ns.cloudflare.com has IP addresses 108.162.193.83, 172.64.33.83 and 173.245.59.83, plus 3 other.

Mail Servers

coursepivot.com routes its mail through a single mail server, coursepivot-com.mail.protection.outlook.com.

coursepivot-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.12, 52.101.68.39 and 52.101.73.2, along with 5 other.