`studysypheron.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:be8b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5c56^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.92.86^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.139^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`keira.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`keira.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`keira.ns.cloudflare.com`
		A	108.162.194.206^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
		A	162.159.38.206^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
		A	172.64.34.206^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
NS	`tim.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c191^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2191^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tim.ns.cloudflare.com`
		A	108.162.193.145^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	172.64.33.145^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	173.245.59.145^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.92.86, 172.67.190.139
		IPv6	2606:4700:3031::ac43:be8b, 2606:4700:3037::6815:5c56
SOA	`keira.ns.cloudflare.com`dns@cloudflare.com serial=2396400124

`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=1774761362

⚠️ On DNS blocklist: tif

Same first word

studysypheron.com

DNS History

6 records (6 active, 0 former)

●NSkeira.ns.cloudflare.com2026-03-28 → 2026-03-29 · 2 obs

● 2026-03-28 07:39:24
● 2026-03-29 05:36:26

●NStim.ns.cloudflare.com2026-03-28 → 2026-03-29 · 2 obs

● 2026-03-28 07:39:24
● 2026-03-29 05:36:26

●A104.21.92.862026-03-28 → 2026-03-29 · 2 obs

● 2026-03-28 07:39:24
● 2026-03-29 05:36:26

●A172.67.190.1392026-03-28 → 2026-03-29 · 2 obs

● 2026-03-28 07:39:24
● 2026-03-29 05:36:26

●A2606:4700:3031::ac43:be8b2026-03-28 → 2026-03-29 · 2 obs

● 2026-03-28 07:39:24
● 2026-03-29 05:36:26

●A2606:4700:3037::6815:5c562026-03-28 → 2026-03-29 · 2 obs

● 2026-03-28 07:39:24
● 2026-03-29 05:36:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...	-
studysypheron.com	tim.ns.cloudflare.com, keira.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.145

NS records: tim.ns.cloudflare.com, keira.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studysypheron.com (unsigned zone)

⏱️ Timing

Total: 77ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.92.86, 172.67.190.139`
AAAA	2	`2606:4700:3031::ac43:be8b, 2606:4700:3037::6815:5c56`
NS	2	`keira.ns.cloudflare.com, tim.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`keira.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

studysypheron.com points to four IP numbers: 2606:4700:3031::ac43:be8b, 2606:4700:3037::6815:5c56, 104.21.92.86 and 172.67.190.139.

For instance, other host names dailybloggers.xyz, sekesayi.co.uk, tungson.net, discordial.com and heerlijkhuisje.com share IP numbers with studysypheron.com.

Name Servers

studysypheron.com is delegated to two name servers: keira.ns.cloudflare.com and tim.ns.cloudflare.com.

studysypheron.com uses the same name server setup as other domains such as bratimare.shop, red-tag.jp, grenlandia2010.pl, bmtrans.ru and vherzen.ru.

studysypheron.com shares name servers with other domains at least partially, for example 4ca1ed.com, mostbet-site-tr.com, lumicepat.pro, tastyinformative.com and your-free-ebook.com.

These name servers are commonly used with the name servers adrian.ns.cloudflare.com and weston.ns.cloudflare.com.

Host names with six IP numbers: host name keira.ns.cloudflare.com points to: 2606:4700:50::a29f:26ce, 2803:f800:50::6ca2:c2ce, 2a06:98c1:50::ac40:22ce, 108.162.194.206, 162.159.38.206 and 172.64.34.206; host name tim.ns.cloudflare.com points to: 2606:4700:58::adf5:3b91, 2803:f800:50::6ca2:c191, 2a06:98c1:50::ac40:2191, 108.162.193.145, 172.64.33.145 and 173.245.59.145.

studysypheron.com - robtex.com