`stud-iochainsynth.sbs`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3995^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:92a6^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.57.149^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.166^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`meiling.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26fe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fe^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meiling.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fe^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meiling.ns.cloudflare.com`
		A	108.162.194.254^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	162.159.38.254^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	172.64.34.254^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
NS	`vasilii.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c1a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vasilii.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c31a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vasilii.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:231a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vasilii.ns.cloudflare.com`
		A	108.162.195.26^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vasilii.ns.cloudflare.com`
		A	162.159.44.26^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vasilii.ns.cloudflare.com`
		A	172.64.35.26^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vasilii.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.57.149, 172.67.146.166
		IPv6 hints	2606:4700:3032::6815:3995, 2606:4700:3036::ac43:92a6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com
SOA	`meiling.ns.cloudflare.com`dns@cloudflare.com serial=2399410904

`sbs`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.nic.sbs`
	NS	`b.nic.sbs`
	NS	`c.nic.sbs`
	NS	`d.nic.sbs`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1775987244

⚠️ On DNS blocklist: tif

Same first word

stud-iochainsynth.sbs

DNS History

6 records (6 active, 0 former)

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

● 2026-04-12 03:33:26
● 2026-04-12 10:22:14

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

● 2026-04-12 03:33:26
● 2026-04-12 10:22:14

●A104.21.57.1492026-04-12 → 2026-04-12 · 2 obs

● 2026-04-12 03:33:26
● 2026-04-12 10:22:14

●A172.67.146.1662026-04-12 → 2026-04-12 · 2 obs

● 2026-04-12 03:33:26
● 2026-04-12 10:22:14

●A2606:4700:3032::6815:39952026-04-12 → 2026-04-12 · 2 obs

● 2026-04-12 03:33:26
● 2026-04-12 10:22:14

●A2606:4700:3036::ac43:92a62026-04-12 → 2026-04-12 · 2 obs

● 2026-04-12 03:33:26
● 2026-04-12 10:22:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sbs	a.nic.sbs, b.nic.sbs, c.nic.sbs, d.nic.sbs	-
stud-iochainsynth.sbs	vasilii.ns.cloudflare.com, meiling.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.254

NS records: vasilii.ns.cloudflare.com, meiling.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stud-iochainsynth.sbs (unsigned zone)

⏱️ Timing

Total: 484ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.57.149, 172.67.146.166`
AAAA	2	`2606:4700:3032::6815:3995, 2606:4700:3036::ac43:92a6`
NS	2	`meiling.ns.cloudflare.com, vasilii.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`meiling.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

stud-iochainsynth.sbs refers to four IP numbers: 2606:4700:3032::6815:3995, 2606:4700:3036::ac43:92a6, 104.21.57.149 and 172.67.146.166.

Other host names, for instance zoomre.com.au, dongshishop.com, cocoptt.com, lgv.host and websterapartments.org share IP numbers with stud-iochainsynth.sbs.

Name Servers

stud-iochainsynth.sbs's delegation uses two name servers: meiling.ns.cloudflare.com and vasilii.ns.cloudflare.com.

stud-iochainsynth.sbs uses the same name server setup as other domains, such as wisesma-rtcore.digital, digitalmatrixpro.pics, vertexedgepoint.click, hyperbasein-vest.pics and visionpartn-erspro.forum.

stud-iochainsynth.sbs at least partially shares name servers with other domains, including grillo-funke.com, web08as.com, xn----ctbffbqb9cgfu.xn--p1ai, sysysy120.cc and tracking-orbs.pages.dev.

These name servers are often used with theo.ns.cloudflare.com and pam.ns.cloudflare.com.

Host names with six IP numbers:

meiling.ns.cloudflare.com points to 2606:4700:50::a29f:26fe, 2803:f800:50::6ca2:c2fe, 2a06:98c1:50::ac40:22fe, 108.162.194.254, 162.159.38.254 and 172.64.34.254.

vasilii.ns.cloudflare.com points to 2606:4700:58::a29f:2c1a, 2803:f800:50::6ca2:c31a, 2a06:98c1:50::ac40:231a, 108.162.195.26, 162.159.44.26 and 172.64.35.26.

stud-iochainsynth.sbs - robtex.com