`jeanprofessorcentral.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:107d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:d47d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.125^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.125^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`barbara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`barbara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`barbara.ns.cloudflare.com`
		A	108.162.192.248^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	172.64.32.248^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	173.245.58.248^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
NS	`harley.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c80^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c380^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2380^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harley.ns.cloudflare.com`
		A	108.162.195.128^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harley.ns.cloudflare.com`
		A	162.159.44.128^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harley.ns.cloudflare.com`
		A	172.64.35.128^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harley.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.125, 172.67.212.125
		IPv6 hints	2606:4700:3030::6815:107d, 2606:4700:3033::ac43:d47d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOA	`barbara.ns.cloudflare.com`dns@cloudflare.com serial=2407560086

`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=1784425592

📈 Tranco rank: #351,101

Same first word

jeanprofessorcentral.com

DNS History

7 records (6 active, 1 former)

●NSbarbara.ns.cloudflare.com2026-06-10 → 2026-07-19 · 2 obs

● 2026-06-10 15:05:56
● 2026-07-19 02:01:54

●NSharley.ns.cloudflare.com2026-06-10 → 2026-07-19 · 2 obs

● 2026-06-10 15:05:56
● 2026-07-19 02:01:54

●A104.21.16.1252026-07-19 → 2026-07-19 · 2 obs

○ 2026-06-10 15:05:56
● 2026-07-19 02:01:54

●A172.67.212.1252026-07-19 → 2026-07-19 · 2 obs

○ 2026-06-10 15:05:56
● 2026-07-19 02:01:54

○A186.2.163.1112026-06-10 → 2026-06-10 · 2 obs

● 2026-06-10 15:05:56
○ 2026-07-19 02:01:54

●A2606:4700:3030::6815:107d2026-07-19 → 2026-07-19 · 2 obs

○ 2026-06-10 15:05:56
● 2026-07-19 02:01:54

●A2606:4700:3033::ac43:d47d2026-07-19 → 2026-07-19 · 2 obs

○ 2026-06-10 15:05:56
● 2026-07-19 02:01:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jeanprofessorcentral.com	barbara.ns.cloudflare.com, harley.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.128

NS records: barbara.ns.cloudflare.com, harley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jeanprofessorcentral.com (unsigned zone)

⏱️ Timing

Total: 162ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.16.125, 172.67.212.125`
AAAA	2	`2606:4700:3033::ac43:d47d, 2606:4700:3030::6815:107d`
NS	2	`barbara.ns.cloudflare.com, harley.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`barbara.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jeanprofessorcentral.com directs to four IP numbers, which are 104.21.16.125, 172.67.212.125, 2606:4700:3030::6815:107d and 2606:4700:3033::ac43:d47d.

beijing77.cn, 376av.com, ipinya.com and two other host names share IP numbers with jeanprofessorcentral.com.

Name Servers

Two name servers handle the delegation for jeanprofessorcentral.com: barbara.ns.cloudflare.com and harley.ns.cloudflare.com.

jeanprofessorcentral.com uses the same name servers as several other domains — among them red-graybedevilother.com, wheatentricklecover.com, garylargeavailable.com and two more.

There is at least partial name server overlap between jeanprofessorcentral.com and other domains — 0515yf.com, building-loans.com, quiet-oasis.com and two more among them.

These name servers tend to appear in combination with the name servers rihana.ns.cloudflare.com, trevor.ns.cloudflare.com, mona.ns.cloudflare.com and melody.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

barbara.ns.cloudflare.com resolves to 108.162.192.248, 172.64.32.248 and 173.245.58.248 among others, with 3 other IP addresses in total.

harley.ns.cloudflare.com resolves to 108.162.195.128, 162.159.44.128 and 172.64.35.128 among others, with 3 other IP addresses in total.

jeanprofessorcentral.com - robtex.com