`sacbiachat.study`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:22b1^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:a38f^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.177^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.143^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cheryl.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a53^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cheryl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c053^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cheryl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2053^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cheryl.ns.cloudflare.com`
		A	108.162.192.83^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cheryl.ns.cloudflare.com`
		A	172.64.32.83^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cheryl.ns.cloudflare.com`
		A	173.245.58.83^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cheryl.ns.cloudflare.com`
NS	`logan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`logan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`logan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`logan.ns.cloudflare.com`
		A	108.162.193.198^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`logan.ns.cloudflare.com`
		A	172.64.33.198^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`logan.ns.cloudflare.com`
		A	173.245.59.198^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`logan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.177, 172.67.163.143
		IPv6 hints	2606:4700:3031::6815:22b1, 2606:4700:3033::ac43:a38f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=9, name=cloudflare-ech.com
SOA	`cheryl.ns.cloudflare.com`dns@cloudflare.com serial=2400973829

`study`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.study` ⭐
	NS	`b.nic.study`
	NS	`c.nic.study`
	NS	`x.nic.study`
	NS	`y.nic.study`
	NS	`z.nic.study`
	SOA	`a.nic.study`admin@tldns.godaddy serial=1776016850

⚠️ On DNS blocklist: tif

Same first word

sacbiachat.study

DNS History

6 records (6 active, 0 former)

●NScheryl.ns.cloudflare.com2026-04-11 → 2026-04-12 · 2 obs

● 2026-04-11 02:33:20
● 2026-04-12 18:18:50

●NSlogan.ns.cloudflare.com2026-04-11 → 2026-04-12 · 2 obs

● 2026-04-11 02:33:20
● 2026-04-12 18:18:50

●A104.21.34.1772026-04-11 → 2026-04-12 · 2 obs

● 2026-04-11 02:33:20
● 2026-04-12 18:18:50

●A172.67.163.1432026-04-11 → 2026-04-12 · 2 obs

● 2026-04-11 02:33:20
● 2026-04-12 18:18:50

●A2606:4700:3031::6815:22b12026-04-11 → 2026-04-12 · 2 obs

● 2026-04-11 02:33:20
● 2026-04-12 18:18:50

●A2606:4700:3033::ac43:a38f2026-04-11 → 2026-04-12 · 2 obs

● 2026-04-11 02:33:20
● 2026-04-12 18:18:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
study	a.nic.study, b.nic.study, c.nic.study, x.nic.study...	12 records
sacbiachat.study	logan.ns.cloudflare.com, cheryl.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.198

NS records: logan.ns.cloudflare.com, cheryl.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sacbiachat.study (unsigned zone)

⏱️ Timing

Total: 344ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.34.177, 172.67.163.143`
AAAA	2	`2606:4700:3031::6815:22b1, 2606:4700:3033::ac43:a38f`
NS	2	`cheryl.ns.cloudflare.com, logan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cheryl.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.study, a.nic.study, b.nic.study...)

Analysis

IP Addresses

sacbiachat.study maps to four IP numbers: 2606:4700:3031::6815:22b1, 2606:4700:3033::ac43:a38f, 104.21.34.177 and 172.67.163.143.

other host names include hf-implode.com, eqcoach.net, video(0x787878)mom.com, mytxeftrepaidcert.com and richmondconferencecentre.com; they share IP numbers with sacbiachat.study.

Name Servers

Two name servers cheryl.ns.cloudflare.com and logan.ns.cloudflare.com handle the delegation for sacbiachat.study.

sacbiachat.study shares the same name server setup as other domains, for instance dzinjoy.com, bozqer.za.com, elvathen.digital, (0x736578).new and vivianmail.com.

sacbiachat.study at least partially shares name servers with other domains, for instance manoharnayak.com, infocentrixx.pro, eztube.com, rdk-olieadvies.nl and navebrazil.com.br.

These name servers are commonly used alongside adaline.ns.cloudflare.com.

Six IP addresses per host:

cheryl.ns.cloudflare.com points to 2606:4700:50::adf5:3a53, 2803:f800:50::6ca2:c053, 2a06:98c1:50::ac40:2053, 108.162.192.83, 172.64.32.83 and 173.245.58.83; logan.ns.cloudflare.com points to 2606:4700:58::adf5:3bc6, 2803:f800:50::6ca2:c1c6, 2a06:98c1:50::ac40:21c6, 108.162.193.198, 172.64.33.198 and 173.245.59.198

sacbiachat.study - robtex.com