`class.yossof.com`

DNSSEC	⚠️ Not signed
A	23.239.17.200^{🇺🇸 AKAMAI-LINODE-AP23.239.16.0/22 Akamai Technologies}
		PTR	`23-239-17-200.ip.linodeusercontent.com`

`yossof.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:a020^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:eb4^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.180^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.32^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amanda.ns.cloudflare.com` ⭐
NS	`kipp.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
MX	`eforward2.registrar-servers.com` ⭐
MX	`eforward3.registrar-servers.com` ⭐
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.14.180, 172.67.160.32
		IPv6 hints	2606:4700:3033::ac43:a020, 2606:4700:3036::6815:eb4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com
SOA	`amanda.ns.cloudflare.com`dns@cloudflare.com serial=2410908226

Same first word

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class.net.nz

class.co.jp

class.zone

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class.hr

class.on.ca

class.community

class.agency

class.cn

class.rocks

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DNS History

1 record (1 active, 0 former)

●A23.239.17.2002026-05-19 → 2026-07-30 · 2 obs

● 2026-05-19 08:55:58
● 2026-07-30 19:33:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yossof.com	amanda.ns.cloudflare.com, kipp.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.240

NS records: amanda.ns.cloudflare.com, kipp.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yossof.com (unsigned zone)

⏱️ Timing

Total: 908ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.239.17.200`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

class.yossof.com has exactly one IP address — 23.239.17.200.

Other host names, among them www.yossof.com and 23-239-17-200.ip.linodeusercontent.com, have IP numbers in common with class.yossof.com.

class.yossof.com - robtex.com

class.yossof.com

yossof.com