`bigdataresearchforum.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:de98^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1925^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.37^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.152^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cortney.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c057^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cortney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2057^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cortney.ns.cloudflare.com`
		A	108.162.192.87^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	172.64.32.87^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	173.245.58.87^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
NS	`julio.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julio.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`julio.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`julio.ns.cloudflare.com`
		A	108.162.195.209^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julio.ns.cloudflare.com`
		A	162.159.44.209^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julio.ns.cloudflare.com`
		A	172.64.35.209^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julio.ns.cloudflare.com`
TXT	`google-site-verification=ni0x_JZmpZuzuWTGYjvhItNdeQcDGFB9QStwE-wpIyo`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.37, 172.67.222.152
		IPv6 hints	2606:4700:3030::ac43:de98, 2606:4700:3037::6815:1925
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=230, name=cloudflare-ech.com
SOA	`cortney.ns.cloudflare.com`dns@cloudflare.com serial=2401058764

`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=1776007027

Same first word

bigdataresearchforum.com

DNS History

7 records (6 active, 1 former)

●NScortney.ns.cloudflare.com2026-04-03 → 2026-04-12 · 2 obs

● 2026-04-03 18:14:42
● 2026-04-12 15:37:26

●NSjulio.ns.cloudflare.com2026-04-03 → 2026-04-12 · 2 obs

● 2026-04-03 18:14:42
● 2026-04-12 15:37:26

●A104.21.25.372026-04-11 → 2026-04-12 · 3 obs

○ 2026-04-03 18:14:42
● 2026-04-11 19:18:28
● 2026-04-12 15:37:26

●A172.67.222.1522026-04-11 → 2026-04-12 · 3 obs

○ 2026-04-03 18:14:42
● 2026-04-11 19:18:28
● 2026-04-12 15:37:26

●A2606:4700:3030::ac43:de982026-04-11 → 2026-04-12 · 3 obs

○ 2026-04-03 18:14:42
● 2026-04-11 19:18:28
● 2026-04-12 15:37:26

●A2606:4700:3037::6815:19252026-04-11 → 2026-04-12 · 3 obs

○ 2026-04-03 18:14:42
● 2026-04-11 19:18:28
● 2026-04-12 15:37:26

○A65.109.124.252026-04-03 → 2026-04-03 · 3 obs

● 2026-04-03 18:14:42
○ 2026-04-11 19:18:28
○ 2026-04-12 15:37:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bigdataresearchforum.com	cortney.ns.cloudflare.com, julio.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.87

NS records: cortney.ns.cloudflare.com, julio.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bigdataresearchforum.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.222.152, 104.21.25.37`
AAAA	2	`2606:4700:3037::6815:1925, 2606:4700:3030::ac43:de98`
NS	2	`cortney.ns.cloudflare.com, julio.ns.cloudflare.com`
TXT	1	`google-site-verification=ni0x_JZmpZuzuWT`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cortney.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

bigdataresearchforum.com maps to four IP numbers: 2606:4700:3030::ac43:de98, 2606:4700:3037::6815:1925, 104.21.25.37 and 172.67.222.152.

Other host names such as north-carolina-pages.com, www.blinkcalgary.com, pantyhose(0x6675636b)ers.com, lamiga.eu and abs-school.com share IPs with bigdataresearchforum.com.

Name Servers

Two name servers cortney.ns.cloudflare.com and julio.ns.cloudflare.com handle the delegation for bigdataresearchforum.com.

bigdataresearchforum.com shares the same name server setup as other domains, for example globalsciencesociety.com, issrd.org, coddyschool.com, casrp.org and iscopepublication.com.

bigdataresearchforum.com at least partially shares name servers with other domains, for example access-upholdlogin-en.pages.dev, jiuyouhui-app.com, claywright.net, 7709vv.com and consermet.com.

These name servers are commonly used with annabel.ns.cloudflare.com and candy.ns.cloudflare.com and elinore.ns.cloudflare.com.

Host names with six IP numbers:

cortney.ns.cloudflare.com points to 2606:4700:50::adf5:3a57, 2803:f800:50::6ca2:c057, 2a06:98c1:50::ac40:2057, 108.162.192.87, 172.64.32.87 and 173.245.58.87.

julio.ns.cloudflare.com points to 2606:4700:58::a29f:2cd1, 2803:f800:50::6ca2:c3d1, 2a06:98c1:50::ac40:23d1, 108.162.195.209, 162.159.44.209 and 172.64.35.209.

bigdataresearchforum.com - robtex.com