dc-c075db4c.physicstutorials.org - dns.ninja

dc-c075db4c.physicstutorials.org

DNSSEC⚠️ Not signed

physicstutorials.org

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:d9f0🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:4615🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.21Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.217.240🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjean.ns.cloudflare.com ⭐
NSnorm.ns.cloudflare.com
TXTgoogle-site-verification=ObD_AEJ3I9NdUxE6i9Cf3YYR4LpyJa7pm8uv5QnA3y4
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.70.21, 172.67.217.240
IPv6 hints2606:4700:3032::ac43:d9f0, 2606:4700:3033::6815:4615
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOAjean.ns.cloudflare.comdns@cloudflare.com serial=2409892604
WOT: SAFE (60/100)

Previously MX for

www.physicstutorials.org
physicstutorials.org

DNS History

1 record (0 active, 1 former)

20162017201820192020202120222023202420252026A174.142.230.147
○A174.142.230.1472015-08-13 → 2016-11-20 · 4 obs
● 2015-08-13 21:39:32
● 2016-11-20 21:50:30
○ 2026-05-08 11:36:50
○ 2026-08-08 14:12:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
physicstutorials.orgnorm.ns.cloudflare.com, jean.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.134

NS records: norm.ns.cloudflare.com, jean.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for physicstutorials.org (unsigned zone)

⏱️ Timing

Total: 166ms | Queries: -

📄 Records

TypeCountSample Data