mail.studyskill.org - dns.ninja

`mail.studyskill.org`

DNSSEC	⚠️ Not signed
A	149.102.145.114^{🇬🇧 CONTABO149.102.144.0/21 Route Registered for Cogent Communications Customer - Contabo GmbH}
		PTR	`mail.studyskill.org`

`studyskill.org`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3031::ac43:a57b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:41bf^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.65.191^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.123^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`finley.ns.cloudflare.com` ⭐
NS	`melissa.ns.cloudflare.com`
MX	`mail.studyskill.org` ⭐
TXT	`v=spf1 mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.65.191, 172.67.165.123
		IPv6 hints	2606:4700:3031::ac43:a57b, 2606:4700:3034::6815:41bf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com
SOA	`finley.ns.cloudflare.com`dns@cloudflare.com serial=2407723240

PTR for

114.145.102.149.in-addr.arpa

MX for

softscrum.com

studyskill.org

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DNS History

1 record (1 active, 0 former)

●A149.102.145.1142026-04-05 → 2026-06-28 · 2 obs

● 2026-04-05 08:31:00
● 2026-06-28 22:56:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
studyskill.org	melissa.ns.cloudflare.com, finley.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.199

NS records: melissa.ns.cloudflare.com, finley.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 301ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.102.145.114`

Analysis

Mail Server Role

mail.studyskill.org serves as a mail server for softscrum.com and studyskill.org.

IP Addresses

mail.studyskill.org resolves to one IP address: 149.102.145.114.